1,338 data breaches in 2023
Every known breach that happened in 2023, biggest first: how many people it hit (or Washington residents, for Washington notices), what was exposed, and where it was reported. A state notice with no breach date is listed under the year it was reported.
Monthly statistics (counts, trends, what leaked): Serus Data Breach Report
| Breach | Date | Affected | Source |
|---|---|---|---|
 Naz.API | Sept 2023 | 70.8M WA residents | View breach |
| Eye4Fraud | Jan 2023 | 16M WA residents | View breach |
| Welltok | May 2023 | 14.8M WA residents | 2 sources ▾ |
| Kaiser Foundation Health Plan | May 2023 | 13.4M WA residents | 3 sources ▾ |
| HCA Healthcare | Jun 2023 | 11.3M WA residents | View breach |
| Perry Johnson & Associates | Mar 2023 | 9.3M WA residents | 3 sources ▾ |
| Maximus | May 2023 | 9.2M WA residents | 3 sources ▾ |
| Managed Care of North America | Feb 2023 | 8.6M WA residents | 3 sources ▾ |
| Delta Dental of California | May 2023 | 7.1M WA residents | 3 sources ▾ |
 23andMe | Apr 2023 | 6.9M WA residents | View breach |
 Angel One | Apr 2023 | 6.8M WA residents | View breach |
 Infosys McCamish Systems | Oct 2023 | 6.1M WA residents | View breach |
 PharMerica Corporation | Mar 2023 | 5.8M WA residents | View breach |
 HealthEC LLC | Jul 2023 | 4.8M WA residents | View breach |
| Hathway | Dec 2023 | 4.7M WA residents | HIBP |
| Colorado Department of Health Care Policy & Financing | May 2023 | 4.1M WA residents | 2 sources ▾ |
| PlayCyberGames | Aug 2023 | 3.7M WA residents | HIBP |
| Regal Medical Group,Lakeside Medical Organization, ADOC Acquisition, & Greater Covina Medical | Feb 2023 | 3.4M WA residents | HHS |
 Blooms Today | Nov 2023 | 3.2M WA residents | View breach |
| CareSource | May 2023 | 3.2M WA residents | 3 sources ▾ |
| NationsBenefits | Apr 2023 | 3.1M WA residents | 2 sources ▾ |
| Navvis | Jul 2023 | 2.8M WA residents | 3 sources ▾ |
| A&A Services | Oct 2023 | 2.8M WA residents | 3 sources ▾ |
 ESO Solutions | Sept 2023 | 2.7M WA residents | View breach |
 Duolingo | Jan 2023 | 2.7M WA residents | View breach |
| Harvard Pilgrim Health Care | Mar 2023 | 2.7M WA residents | 3 sources ▾ |
| WebTPA Employer Services | Apr 2023 | 2.5M WA residents | View breach |
| Norton Healthcare | May 2023 | 2.5M WA residents | View breach |
| Enzo Clinical Labs | Jun 2023 | 2.5M WA residents | HHS |
| Florida Health Sciences Center | Jul 2023 | 2.4M WA residents | HHS |
| WebTPA | Apr 2023 | 2.4M WA residents | View breach |
 INTEGRIS Health | Nov 2023 | 2.4M WA residents | View breach |
 Postmeds | Aug 2023 | 2.4M WA residents | View breach |
| Centers for Medicare & Medicaid Services | Apr 2023 | 2.3M WA residents | HHS |
| Medical Management Resource | Nov 2023 | 2.3M WA residents | 3 sources ▾ |
 RentoMojo | Apr 2023 | 2.2M WA residents | View breach |
| McLaren Health Care | Jul 2023 | 2.1M WA residents | 2 sources ▾ |
| Terravision | Feb 2023 | 2.1M WA residents | HIBP |
| Berry, Dunn, McNeil & Parker | Nov 2023 | 2.1M WA residents | HHS |
 Arietis Health | May 2023 | 2M WA residents | View breach |
| Great Expressions Dental Centers | Feb 2023 | 1.9M WA residents | 3 sources ▾ |
| Pension Benefit Information | May 2023 | 1.9M WA residents | 3 sources ▾ |
| Fred Hutchinson Cancer Center | Nov 2023 | 1.8M WA residents | 3 sources ▾ |
| Performance Health Technology | Aug 2023 | 1.8M WA residents | HHS |
| NASCO | May 2023 | 1.7M WA residents | 3 sources ▾ |
| HDB Financial Services | Feb 2023 | 1.7M WA residents | HIBP |
| Keenan & Associates | Aug 2023 | 1.5M WA residents | 2 sources ▾ |
 LoanCare | Nov 2023 | 1.3M WA residents | View breach |
| Prospect Medical | Jul 2023 | 1.3M WA residents | 2 sources ▾ |
| PurFoods | Jan 2023 | 1.3M WA residents | 3 sources ▾ |
 Geisinger | Nov 2023 | 1.3M WA residents | View breach |
| Chess.com (2023) | Nov 2023 | 1.3M WA residents | HIBP |
| Cook County Health and Hospitals System | Sept 2023 | 1.2M WA residents | HHS |
| Virginia Department of Medical Assistance Services | Aug 2023 | 1.2M WA residents | HHS |
| Nuance Communications | May 2023 | 1.2M WA residents | 3 sources ▾ |
| Community Health Systems Professional Services Corporations | Mar 2023 | 1.2M WA residents | HHS |
| Baesman | Aug 2023 | 1.2M WA residents | HHS |
| NextGen Healthcare | Mar 2023 | 1M WA residents | View breach |
| ZOLL Services | Mar 2023 | 997.1K WA residents | HHS |
| Transformative Healthcare | Feb 2023 | 911.8K WA residents | 3 sources ▾ |
| Essen Medical Associates | May 2023 | 904.7K WA residents | HHS |
| City of Hope | Dec 2023 | 902.5K WA residents | HHS |
| Singing River Health System and its wholly owned subsidiary, Singing River Gulfport | Oct 2023 | 895.2K WA residents | HHS |
| Hospital Sisters Health System | Aug 2023 | 882.8K WA residents | View breach |
| GLAMIRA | Dec 2023 | 874.6K WA residents | HIBP |
 Sutter Health | May 2023 | 845.4K WA residents | View breach |
| Dymocks | Jun 2023 | 836.1K WA residents | HIBP |
| Sphero | Sept 2023 | 832.3K WA residents | HIBP |
 City of Hope | Sept 2023 | 827.1K WA residents | View breach |
| MNGI Digestive Health, PA | Oct 2023 | 767.7K WA residents | HHS |
| Zurich | Jan 2023 | 756.7K WA residents | HIBP |
| Upstream RollCo | Jan 2023 | 748.7K WA residents | 3 sources ▾ |
| Missouri Department of Social Services | Aug 2023 | 739.9K WA residents | HHS |
 Medusind | Dec 2023 | 701.5K WA residents | View breach |
| Tigo | Mar 2023 | 700.4K WA residents | HIBP |
| Allegheny County | Jul 2023 | 689.7K WA residents | HHS |
| California Physicians’ Service | Nov 2023 | 636.8K WA residents | HHS |
| Radius Global Solutions | May 2023 | 632.2K WA residents | 3 sources ▾ |
| International Business Machines | Sept 2023 | 630.8K WA residents | 2 sources ▾ |
| Risas Dental & Braces | Jun 2023 | 618.2K WA residents | 2 sources ▾ |
| CentraState Healthcare System | Feb 2023 | 617.9K WA residents | HHS |
| R&B | Mar 2023 | 607.8K WA residents | 3 sources ▾ |
| East River Medical Imaging | Nov 2023 | 605.8K WA residents | HHS |
| The Harris Center for Mental Health and IDD | Aug 2023 | 599.4K WA residents | HHS |
| Zadig & Voltaire | Nov 2023 | 586.9K WA residents | HIBP |
| Plaza Radiology | Dec 2023 | 569K WA residents | HHS |
| Unum Group SACE | Aug 2023 | 559.3K WA residents | HHS |
| Murfreesboro Medical Clinic & SurgiCenter | Jun 2023 | 559K WA residents | HHS |
| The Chattanooga Heart Institute | Jul 2023 | 545.5K WA residents | HHS |
 Shadow | Sept 2023 | 543.3K WA residents | View breach |
| Electrostim Medical Services | Dec 2023 | 543K WA residents | HHS |
| SysInformation Healthcare Services | Aug 2023 | 538K WA residents | HHS |
| JD Group | May 2023 | 521.9K WA residents | HIBP |
| TAG Urgent Care Support Services | Aug 2023 | 517K WA residents | HHS |
 NCB Management Services | Feb 2023 | 495K WA residents | View breach |
| Intellihartx | Jun 2023 | 489.8K WA residents | HHS |
| Cornerstone Healthcare Group Management Services | Dec 2023 | 485K WA residents | 2 sources ▾ |
 Cardiovascular Consultants Ltd. | Sept 2023 | 484K WA residents | View breach |
| Brightline | Jan 2023 | 473.5K WA residents | 3 sources ▾ |
| Philips Respironics | May 2023 | 457.2K WA residents | 2 sources ▾ |
| Retina Group of Washington | Dec 2023 | 455.9K WA residents | HHS |
| Harris County Hospital District | Jul 2023 | 455.7K WA residents | HHS |
| SouthCoast Medical | Aug 2023 | 450.9K WA residents | HHS |
| Mountain View Hospital | Jul 2023 | 441.9K WA residents | HHS |
| Proliance Surgeons | Feb 2023 | 437.4K WA residents | View breach |
| CBIZ KA Consulting Services | Nov 2023 | 436.2K WA residents | HHS |
| Temple University Health System | Sept 2023 | 431.6K WA residents | HHS |
| iD Tech | Jan 2023 | 415.1K WA residents | View breach |
| The Kodi Foundation | Feb 2023 | 400.6K WA residents | HIBP |
| United Healthcare Services | May 2023 | 398.3K WA residents | 2 sources ▾ |
| Onix | May 2023 | 387.8K WA residents | HHS |
| Medical Eye Services | May 2023 | 377.9K WA residents | 3 sources ▾ |
| State of Maine | May 2023 | 376.5K WA residents | 3 sources ▾ |
| Western Washington Medical | Jul 2023 | 350.9K WA residents | 3 sources ▾ |
| El Centro Del Barrio | Aug 2023 | 350K WA residents | HHS |
| Orrick, Herrington & Sutcliffe | Feb 2023 | 342.2K WA residents | 3 sources ▾ |
| Advanced Medical Management | Jun 2023 | 319.5K WA residents | HHS |
| CompleteCare Health Network | Dec 2023 | 316.1K WA residents | HHS |
| TheGradCafe | Feb 2023 | 311K WA residents | HIBP |
| Johns Hopkins Medicine | Jul 2023 | 310.4K WA residents | HHS |
| Synergy Healthcare Services | Jul 2023 | 297K WA residents | HHS |
| Oak Valley Hospital District | Apr 2023 | 284.6K WA residents | 2 sources ▾ |
| M&D Capital Premier Billing | Jun 2023 | 284.3K WA residents | 2 sources ▾ |
| Fédération Francaise de Rugby | Jul 2023 | 282K WA residents | HIBP |
| Greater Rochester Independent Practice Association | Oct 2023 | 279.2K WA residents | HHS |
| Santa Clara Family Health Plan | Jan 2023 | 277K WA residents | 2 sources ▾ |
| Deanco Healthcare | May 2023 | 269.8K WA residents | 2 sources ▾ |
| Health Alliance Hospital Mary's Avenue Campus | Dec 2023 | 264.2K WA residents | HHS |
| The City of Long Beach, CA | Nov 2023 | 258.2K WA residents | 3 sources ▾ |
| South Florida Behavioral Health Network | Sept 2023 | 258.1K WA residents | HHS |
| Morris Hospital & Healthcare Centers | Apr 2023 | 256.6K WA residents | 2 sources ▾ |
| Lehigh Valley Health Network | May 2023 | 248.4K WA residents | HHS |
| Bienville Orthopaedic Specialists | Sept 2023 | 243K WA residents | HHS |
| Medical College of Wisconsin | Nov 2023 | 240.7K WA residents | HHS |
| Planet Ice | Jan 2023 | 240.5K WA residents | HIBP |
| Fairfax Oral and Maxillofacial Surgery | Jul 2023 | 235.9K WA residents | HHS |
| Yakima Valley Radiology | Aug 2023 | 235.2K WA residents | 3 sources ▾ |
| Iowa Department of Health and Human Services | Apr 2023 | 233.8K WA residents | HHS |
| Albany ENT & Allergy Services | May 2023 | 224.5K WA residents | HHS |
| EMS Management and Consultants | Aug 2023 | 223.6K WA residents | HHS |
| Health Care Service | Aug 2023 | 220.9K WA residents | HHS |
| Amerita | Mar 2023 | 219.7K WA residents | 2 sources ▾ |
| Community First Medical Center | Sept 2023 | 216K WA residents | HHS |
| Hutchinson Clinic, P.A | Feb 2023 | 215.6K WA residents | HHS |
| Privia Medical Group of Georgia | Aug 2023 | 212.8K WA residents | HHS |
| One Brooklyn Health System | Jan 2023 | 211.3K WA residents | HHS |
| Dameron Hospital | Nov 2023 | 210.7K WA residents | 2 sources ▾ |
| Precision Anesthesia Billing | Jul 2023 | 209.2K WA residents | HHS |
| Public Health Management | Jul 2023 | 206.1K WA residents | HHS |
| Coastal Orthopedics & Sports Medicine of Southwest Florida | Aug 2023 | 203.4K WA residents | HHS |
| Dallas County | Apr 2023 | 201.4K WA residents | HHS |
 Progressive Leasing | Sept 2023 | 193.1K WA residents | View breach |
| Fairmont Federal Credit Union | Sept 2023 | 187K WA residents | View breach |
 AutoZone | May 2023 | 185K WA residents | View breach |
| Commonwealth Health Physician Network | Jun 2023 | 181.8K WA residents | HHS |
| Warren General Hospital | Nov 2023 | 168.9K WA residents | HHS |
| Henry Ford Health | Jun 2023 | 168.2K WA residents | HHS |
| Financial Asset Management Systems | Mar 2023 | 164.8K WA residents | 2 sources ▾ |
| Phoenician Medical Center | Jul 2023 | 163.5K WA residents | HHS |
| MediaWorks | Mar 2023 | 162.7K WA residents | HIBP |
| Cummins Behavioral Health Systems | Apr 2023 | 154.3K WA residents | HHS |
| Convex | Feb 2023 | 150.1K WA residents | HIBP |
| Harrisburg Medical Center | Feb 2023 | 147.8K WA residents | HHS |
| Greater Dallas Healthcare Enterprises | Sept 2023 | 143.8K WA residents | HHS |
| MagicDuel | Aug 2023 | 138.4K WA residents | HIBP |
| The University of Massachusetts Chan Medical School | Aug 2023 | 135.4K WA residents | HHS |
| McAllen Hospitals | Mar 2023 | 134.6K WA residents | HHS |
| BayCare Clinic | Jan 2023 | 134K WA residents | HHS |
| Atlantic General Hospital | Mar 2023 | 132.8K WA residents | HHS |
| Imagine360 | Jan 2023 | 132.8K WA residents | 3 sources ▾ |
| Acadia Health | Sept 2023 | 129.5K WA residents | HHS |
| LivaNova USA | Oct 2023 | 129K WA residents | 3 sources ▾ |
| Valley Mountain Regional Center | Sept 2023 | 126.7K WA residents | HHS |
| Illinois Department of Public Health | Aug 2023 | 126K WA residents | HHS |
| DPP II | Jan 2023 | 126K WA residents | HHS |
| La Clínica de La Raza | Apr 2023 | 125.8K WA residents | HHS |
| Petaluma Health Center | Mar 2023 | 124.9K WA residents | 2 sources ▾ |
| Clay County Social Services | Dec 2023 | 123.8K WA residents | HHS |
| Morrison Community Hospital District | Nov 2023 | 122.5K WA residents | HHS |
| Prestige Care | Nov 2023 | 117K WA residents | HHS |
| Jefferson County Health Center | Jan 2023 | 115.9K WA residents | HHS |
| Activate Healthcare | Jun 2023 | 114.4K WA residents | HHS |
| Kannact | Feb 2023 | 109.2K WA residents | 2 sources ▾ |
| Tri-City Healthcare District | Nov 2023 | 108.1K WA residents | 2 sources ▾ |
| Welhof | Dec 2023 | 107.3K WA residents | HIBP |
| Dakota Eye Institute | Oct 2023 | 107.1K WA residents | HHS |
| Pan-American Life Insurance | May 2023 | 105.4K WA residents | 3 sources ▾ |
| Bone & Joint Clinic, S.C | Mar 2023 | 105.1K WA residents | HHS |
| Uintah Basin Healthcare | May 2023 | 104K WA residents | HHS |
| VNS Health Health Plans | Aug 2023 | 103.8K WA residents | HHS |
| South Austin Health Imaging | Nov 2023 | 100.6K WA residents | HHS |
| Data Media Associates | May 2023 | 100.6K WA residents | 3 sources ▾ |
| Meridian Behavioral Healthcare | Dec 2023 | 98.8K WA residents | HHS |
| KitchenPal | Nov 2023 | 98.7K WA residents | HIBP |
| UT Southwestern Medical Center | Jul 2023 | 98.4K WA residents | HHS |
| Mercy Medical Center | Jun 2023 | 97.1K WA residents | HHS |
| UNITE HERE | Oct 2023 | 95.8K WA residents | 3 sources ▾ |
| Florida Medical Clinic | Mar 2023 | 94.1K WA residents | HHS |
| UCLA Health | Jan 2023 | 94K WA residents | HHS |
| Paramedic Billing Services | Jul 2023 | 93.6K WA residents | HHS |
| Unified Operations Virginia | Jun 2023 | 91.9K WA residents | HHS |
| Walmart Associates Health and Welfare Plan | Oct 2023 | 86K WA residents | HHS |
| CCM Health | Apr 2023 | 84.3K WA residents | 3 sources ▾ |
| Kansas Joint & Spine Specialists | Jul 2023 | 83.9K WA residents | HHS |
| Healthy Options | Mar 2023 | 82.5K WA residents | HHS |
| NorthStar Emergency Medical Services | Mar 2023 | 82.5K WA residents | HHS |
| Trionfo Solutions | Dec 2023 | 81.6K WA residents | 3 sources ▾ |
| Regional Family Medicine | Dec 2023 | 80.2K WA residents | HHS |
| HMG Healthcare | Dec 2023 | 80K WA residents | HHS |
| Le Coq Sportif Columbia | May 2023 | 79.7K WA residents | HIBP |
| Mulkay Cardiology Consultants at Holy Name Medical Center | Nov 2023 | 79.6K WA residents | HHS |
| MHMR Authority of Brazos Valley | Feb 2023 | 79K WA residents | HHS |
| International Paper Company Group Health and Welfare Plan | Nov 2023 | 78.7K WA residents | HHS |
| Aria Care Partners | Jul 2023 | 77.4K WA residents | HHS |
| Facebook Marketplace | Oct 2023 | 77.3K WA residents | HIBP |
| Toumei | Oct 2023 | 76.7K WA residents | HIBP |
| Lawrence General Hospital | Feb 2023 | 76.6K WA residents | HHS |
 Tesla | May 2023 | 75.7K WA residents | View breach |
| Hillsborough County, Florida | Jul 2023 | 70.6K WA residents | HHS |
| Culbertson Memorial Hospital | May 2023 | 69.8K WA residents | HHS |
| UI Community Home Care, a subsidiary of University of Iowa Health System | May 2023 | 67.9K WA residents | HHS |
| Michigan Orthopaedic Surgeons | Dec 2023 | 67.5K WA residents | HHS |
| DaVita | Dec 2023 | 67.4K WA residents | 2 sources ▾ |
| Milan Eye Center | Aug 2023 | 67.3K WA residents | HHS |
| Access TeleCare | Nov 2023 | 65.5K WA residents | 2 sources ▾ |
| Rightbiz | Jul 2023 | 65.4K WA residents | HIBP |
| Heart of Texas Behavioral Health Network | Dec 2023 | 63.8K WA residents | HHS |
| Desert Physicians Management | Apr 2023 | 63.7K WA residents | 2 sources ▾ |
| Sharp HealthCare | Jan 2023 | 62.8K WA residents | 2 sources ▾ |
| Family Vision of Anderson, P.A | Jul 2023 | 62.6K WA residents | HHS |
| Robeson Health Care | Apr 2023 | 62.6K WA residents | HHS |
| Aspen Dental Management | Aug 2023 | 62.2K WA residents | HHS |
| California Physicians' Services | Jan 2023 | 61.8K WA residents | 2 sources ▾ |
| Valley Obstetrics & Gynecology | Jun 2023 | 61.3K WA residents | HHS |
| Circles of Care | Jan 2023 | 61.2K WA residents | HHS |
| University of Michigan | Oct 2023 | 61K WA residents | HHS |
| Medical Center Barbour | Dec 2023 | 61K WA residents | HHS |
| Kent County Community Mental Health Authority | Dec 2023 | 59.3K WA residents | HHS |
| University Urology | May 2023 | 56.8K WA residents | HHS |
| medQ | Dec 2023 | 55.9K WA residents | 2 sources ▾ |
| Highlands Oncology Group PA | Dec 2023 | 55.3K WA residents | HHS |
| NewYork-Presbyterian Hospital | Mar 2023 | 54.4K WA residents | HHS |
| Howard Memorial Hospital | Jan 2023 | 53.7K WA residents | HHS |
| New England Life Care | Jul 2023 | 51.9K WA residents | HHS |
| Yukon Kuskokwim Health | Apr 2023 | 51.8K WA residents | HHS |
| Westat | Oct 2023 | 51.5K WA residents | HHS |
| Illinois Department of Healthcare and Family Services, Illinois Department of Human Services | May 2023 | 50.8K WA residents | HHS |
| Stroke Scan | Jan 2023 | 50K WA residents | HHS |
| University of Colorado Hospital Authority | Jan 2023 | 49.9K WA residents | HHS |
| New Mexico Department of Health | May 2023 | 49K WA residents | HHS |
| Kirkland & Ellis | May 2023 | 48.8K WA residents | 3 sources ▾ |
| Brooklyn Premier Orthopedics | Oct 2023 | 48.5K WA residents | HHS |
| Saint Louis University | May 2023 | 48.4K WA residents | HHS |
| DMS Health Technologies | Jun 2023 | 48.3K WA residents | HHS |
| U.S. Drug Mart | Nov 2023 | 48.3K WA residents | HHS |
| American National | May 2023 | 47.7K WA residents | 3 sources ▾ |
| Blue Cross Blue Shield of Arizona | Aug 2023 | 47.5K WA residents | HHS |
| Tennessee Orthopaedic Clinics | May 2023 | 46.7K WA residents | HHS |
| Trinity Health | Mar 2023 | 46.5K WA residents | HHS |
| WellLife Network | Nov 2023 | 43.9K WA residents | HHS |
| WellBe Senior Medical | Mar 2023 | 42K WA residents | HHS |
| Monte Nido | Sept 2023 | 41.7K WA residents | 2 sources ▾ |
| UHS of Delaware | Mar 2023 | 40.3K WA residents | HHS |
| Tidewater Diagnostic Imaging | Jun 2023 | 40.2K WA residents | HHS |
| Jacksonville Children's and Multispecialty Clinic | Nov 2023 | 40K WA residents | HHS |
| La Red Health Center | Oct 2023 | 39.8K WA residents | HHS |
| ProSmile | Mar 2023 | 39.7K WA residents | HHS |
| United Steelworkers Local 286 | Apr 2023 | 38K WA residents | HHS |
| Georgia Northside Ear, Nose, and Throat | Sept 2023 | 37.8K WA residents | HHS |
| Peachtree Orthopaedic Clinic, P.A | Jun 2023 | 37.8K WA residents | HHS |
| McAlester Regional Health Center | Aug 2023 | 37.7K WA residents | HHS |
| SundaySky | Mar 2023 | 37.1K WA residents | HHS |
| Lucent Health Solutions | Oct 2023 | 37K WA residents | 2 sources ▾ |
| Pioneer Valley Ophthalmic Consultants | May 2023 | 36.3K WA residents | HHS |
| Retina & Vitreous of Texas | Apr 2023 | 35.8K WA residents | HHS |
| Mt. Graham Regional Medical Center | Sept 2023 | 35.7K WA residents | HHS |
| Southeastern Orthopaedic Specialists, PA | Dec 2023 | 35.5K WA residents | HHS |
| Denver Public Schools Medical Plans | Mar 2023 | 35.1K WA residents | HHS |
| Air Methods | Nov 2023 | 34.1K WA residents | 2 sources ▾ |
| Atlanta Women's Health | Jun 2023 | 33.8K WA residents | HHS |
| Premera Blue Cross | Jan 2023 | 33.2K WA residents | 2 sources ▾ |
| Care N' Care Insurance | Jul 2023 | 33K WA residents | HHS |
| Maimonides Medical Center | Jun 2023 | 33K WA residents | HHS |
| Neurosurgical Associates of New Jersey | Dec 2023 | 32.2K WA residents | HHS |
| Chesapeake Regional Healthcare | Nov 2023 | 31.7K WA residents | HHS |
| Elgon Information Systems | Jun 2023 | 31.2K WA residents | HHS |
| Eye Physicians of Central Florida, PLLC, a division of Florida Pediatric Associates | Dec 2023 | 31.2K WA residents | HHS |
| Founder Project Rx | Sept 2023 | 30.8K WA residents | HHS |
| Mount Desert Island Hospital | Jun 2023 | 30K WA residents | HHS |
| Jobzone | Apr 2023 | 29.7K WA residents | HIBP |
| Benefit Management | Jan 2023 | 29.1K WA residents | HHS |
| Endocrine and Psychiatry Center | Nov 2023 | 28.5K WA residents | HHS |
| Market Moveis | Aug 2023 | 28.2K WA residents | HIBP |
| Clarke County Hospital | May 2023 | 28K WA residents | HHS |
| Blue Shield of California OR Blue Shield of California Promise Health Plan | Nov 2023 | 27.8K WA residents | HHS |
| PeakMed | Oct 2023 | 27.8K WA residents | HHS |
| Wyoming County Community Health System | Nov 2023 | 26K WA residents | HHS |
| ASAS Health | May 2023 | 25.5K WA residents | HHS |
| Teijin Automotive Technologies Welfare Plan | Feb 2023 | 25.5K WA residents | HHS |
| iSpace | Jan 2023 | 24.4K WA residents | 2 sources ▾ |
| EpiSource | Feb 2023 | 23.6K WA residents | 2 sources ▾ |
| Rite Aid | May 2023 | 23.4K WA residents | 3 sources ▾ |
| Lake County Health Department and Community Health Center | Apr 2023 | 23.4K WA residents | HHS |
| Coos Health & Wellness | Sept 2023 | 22.1K WA residents | HHS |
| Indiana University Health | Aug 2023 | 21.4K WA residents | HHS |
| BELLIN HEALTH | Dec 2023 | 20.8K WA residents | HHS |
| Community Health Network | Jan 2023 | 20.8K WA residents | HHS |
| Georgia Hand, Shoulder & Elbow | Sept 2023 | 20.5K WA residents | HHS |
| The Vitality | May 2023 | 20.4K WA residents | 2 sources ▾ |
| Tallahassee Memorial Healthcare | Mar 2023 | 20.4K WA residents | HHS |
| Aloha Nursing Rehab Centre | Feb 2023 | 20.2K WA residents | HHS |
| Autotrader | Jan 2023 | 20K WA residents | HIBP |
| Mississippi Children’s Home Society, CARES Center | Jun 2023 | 19.8K WA residents | HHS |
| D'Youville Life and Wellness Community | Dec 2023 | 19.7K WA residents | HHS |
| Neuromusculoskeletal Center of the Cascades | Dec 2023 | 19.4K WA residents | HHS |
| Life Management Center of Northwest Florida | Jul 2023 | 19.1K WA residents | HHS |
| PillPack | May 2023 | 19K WA residents | HHS |
| Saint Francis Health System | Jul 2023 | 18.9K WA residents | HHS |
| School District 42 | Jan 2023 | 18.9K WA residents | HIBP |
| Sovos Compliance | May 2023 | 18.3K WA residents | 3 sources ▾ |
| Psychiatry Associates of Kansas City | Nov 2023 | 18.3K WA residents | HHS |
| Solutran | May 2023 | 17.7K WA residents | HHS |
| Ascension Seton | Jun 2023 | 17.2K WA residents | HHS |
| Southwest Behavioral Health Center | Mar 2023 | 17.1K WA residents | 2 sources ▾ |
| Hospital & Medical Foundation of Paris | Oct 2023 | 16.6K WA residents | HHS |
| W.P. Malone | Nov 2023 | 16.3K WA residents | HHS |
| TGI Direct | Nov 2023 | 16.1K WA residents | HHS |
| CareTree | Jul 2023 | 15.8K WA residents | 2 sources ▾ |
| US Wellness | Jan 2023 | 15.8K WA residents | 2 sources ▾ |
| John N. Evans, DPM | Jun 2023 | 15.5K WA residents | HHS |
 Roku | Dec 2023 | 15.4K WA residents | View breach |
| Northeast Surgical | Mar 2023 | 15.3K WA residents | HHS |
| St. Luke's Health System | Apr 2023 | 15.2K WA residents | HHS |
| City of Cleveland Health Plan | Jan 2023 | 15.2K WA residents | HHS |
| Two Rivers Public Health Department | Apr 2023 | 15.2K WA residents | HHS |
| Fredericksburg Foot & Ankle Center | Oct 2023 | 14.9K WA residents | HHS |
| Community Memorial Healthcare | Dec 2023 | 14.8K WA residents | HHS |
| MedInform | May 2023 | 14.5K WA residents | HHS |
| NR Pennsylvania Associates | Feb 2023 | 14.3K WA residents | HHS |
| Wake Family Eye Care | Jul 2023 | 14.2K WA residents | HHS |
| Health First | Sept 2023 | 14.2K WA residents | HHS |
| Cadence Bank | May 2023 | 13.9K WA residents | 2 sources ▾ |
| Nelson Pharmacy Consulting Services | Feb 2023 | 13.8K WA residents | HHS |
| Youth and Shelter Services | Nov 2023 | 13.6K WA residents | HHS |
| VNS CHOICE | Dec 2023 | 13.6K WA residents | HHS |
| NORTHEAST BEHAVIORAL HEALTH CARE CONSORTIUM | Apr 2023 | 13.2K WA residents | HHS |
| East Houston Medicine and Pediatrics Clinic | Jul 2023 | 13.2K WA residents | HHS |
| Pharmacy Group of Mississippi | Nov 2023 | 13.1K WA residents | HHS |
| Catholic Charities of the Diocese of Rockville Centre | Nov 2023 | 13K WA residents | HHS |
| Hi-School Pharmacy | Nov 2023 | 12.8K WA residents | 2 sources ▾ |
| Catholic Health System | May 2023 | 12.8K WA residents | HHS |
| Columbus Aesthetic and Plastic Surgery | Nov 2023 | 12.7K WA residents | HHS |
| Classic Residence Management | Jun 2023 | 12.4K WA residents | HHS |
| New Horizons Medical | Jun 2023 | 12.3K WA residents | HHS |
| Cheyenne Radiology Group & MRI | Feb 2023 | 12.2K WA residents | HHS |
| Alta Resources | Nov 2023 | 12.2K WA residents | 2 sources ▾ |
| MedMinder Systems | Feb 2023 | 12.1K WA residents | 2 sources ▾ |
| Associates in Dermatology | Mar 2023 | 12.1K WA residents | HHS |
| Health Plan of San Mateo | Jan 2023 | 11.9K WA residents | 2 sources ▾ |
| Pennsylvania Department of Human Services | Jul 2023 | 11.7K WA residents | HHS |
| Intelligent Business Solutions | Jan 2023 | 11.6K WA residents | HHS |
| TGI Direct | May 2023 | 11.6K WA residents | 2 sources ▾ |
| Peerstar | Oct 2023 | 11.4K WA residents | HHS |
| CVS Caremark Part D Services | Nov 2023 | 11.2K WA residents | 2 sources ▾ |
| Arizona Health Advantage | Feb 2023 | 11K WA residents | HHS |
| Foursquare Healthcare | Nov 2023 | 10.9K WA residents | HHS |
| County of Rock, WI | Nov 2023 | 10.9K WA residents | HHS |
| Premier Health Partners and wholly owned covered entities listed in description section below | Oct 2023 | 10.8K WA residents | HHS |
| Atlas Healthcare | Oct 2023 | 10.8K WA residents | HHS |
| Rancho Family Medical | Nov 2023 | 10.5K WA residents | 2 sources ▾ |
| Healix Infusion Therapy | Dec 2023 | 10.3K WA residents | HHS |
| Northwest Health – La Porte | May 2023 | 10.3K WA residents | HHS |
| Goodwill Industries of Greater New York and Northern NJ | May 2023 | 10.2K WA residents | HHS |
| Codman Square Health Center | Mar 2023 | 10.2K WA residents | HHS |
| Serco | May 2023 | 10.1K WA residents | 2 sources ▾ |
| Saisystems International | Nov 2023 | 10.1K WA residents | HHS |
| CareNet Medical | Jun 2023 | 10.1K WA residents | HHS |
| Absolute Dental Services | Aug 2023 | 10K WA residents | HHS |
| CORE PERFORMANCE PHYSICIANS | Jun 2023 | 10K WA residents | HHS |
| Modern Cardiology Associates | Apr 2023 | 10K WA residents | HHS |
| DotHouse Health | Jan 2023 | 10K WA residents | HHS |
| Pacific Cataract and Laser Institute | Nov 2023 | 10K WA residents | 2 sources ▾ |
| Catholic Charities of the Archdiocese of Newark | Jul 2023 | 9.9K WA residents | HHS |
| Physio Logic Chiropractic and Physical Therapy, PLLC and Dr. Patty DiBlasio | Sept 2023 | 9.6K WA residents | HHS |
| Associates in Pediatric Dentistry | Aug 2023 | 9.6K WA residents | HHS |
| Marshall & Melhorn | Jun 2023 | 9.4K WA residents | HHS |
| IVF Michigan | Jul 2023 | 9.4K WA residents | HHS |
| Humana | May 2023 | 9.4K WA residents | 3 sources ▾ |
| Sharp Health Plan | May 2023 | 9.3K WA residents | 2 sources ▾ |
| Equality Health | Nov 2023 | 9.2K WA residents | HHS |
| Fertility Specialists Medical | Mar 2023 | 9.2K WA residents | 2 sources ▾ |
| Aetna ACE | May 2023 | 9.2K WA residents | 2 sources ▾ |
| Hiawatha Harris MD | Mar 2023 | 9.2K WA residents | 2 sources ▾ |
| ZOLL Medical | Jan 2023 | 8.9K WA residents | 3 sources ▾ |
| Asante Ashland Community Hospital | Feb 2023 | 8.8K WA residents | HHS |
| United Bankshares | Aug 2023 | 8.8K WA residents | HHS |
| BBRx Pharmacy | Nov 2023 | 8.8K WA residents | HHS |
| People | May 2023 | 8.7K WA residents | HHS |
| University of Utah Health | Aug 2023 | 8.6K WA residents | HHS |
| San Juan Regional Medical Center | Feb 2023 | 8.5K WA residents | HHS |
| Nice Pak Products | Aug 2023 | 8.5K WA residents | HHS |
| Unlimited Care | Apr 2023 | 8.5K WA residents | HHS |
| Partnership Health Center | Jun 2023 | 8.3K WA residents | HHS |
| UofL Health | Aug 2023 | 8.2K WA residents | HHS |
| Green Diamond Resource | Jun 2023 | 8.2K WA residents | 3 sources ▾ |
| JDA eHealth Systems | Oct 2023 | 8.1K WA residents | HHS |
| AccessOne Medcard | Dec 2023 | 8K WA residents | HHS |
| Southland Integrated Services | Oct 2023 | 8K WA residents | 2 sources ▾ |
| TRACT Radiology | Aug 2023 | 7.8K WA residents | HHS |
| Molina Healthcare | Jul 2023 | 7.7K WA residents | HHS |
| Hospice of the Bluegrass | Sept 2023 | 7.7K WA residents | HHS |
| Skin MD | Feb 2023 | 7.6K WA residents | HHS |
| Rundle Eye Associates | Jan 2023 | 7.5K WA residents | HHS |
| Catholic Charities CYO of The Archdiocese of San Francisco | Sept 2023 | 7.5K WA residents | 2 sources ▾ |
| American Pain and Wellness | Mar 2023 | 7.5K WA residents | HHS |
| Marshall Information Services | May 2023 | 7.5K WA residents | HHS |
| Cognizant Technologies Solutions | Aug 2023 | 7.3K WA residents | HHS |
| Borgfeld Dental Center | Oct 2023 | 7.3K WA residents | HHS |
| Riverdale Mental Health | Sept 2023 | 7.3K WA residents | HHS |
| Ryders Health Management | Sept 2023 | 7.3K WA residents | HHS |
| Prime Healthcare | Dec 2023 | 7.2K WA residents | HHS |
| Akumin Operating | Dec 2023 | 7.1K WA residents | HHS |
| Pain Relief Centers PA | Jun 2023 | 7K WA residents | HHS |
| The Foleck Center | Dec 2023 | 7K WA residents | HHS |
| City of San Luis | Jun 2023 | 6.8K WA residents | HHS |
| Wyndemere Senior Care | Nov 2023 | 6.8K WA residents | HHS |
| Graceworks Lutheran Services | Apr 2023 | 6.7K WA residents | HHS |
| edgeMED Healthcare | May 2023 | 6.7K WA residents | 2 sources ▾ |
| Woodfords Family Services | Nov 2023 | 6.7K WA residents | HHS |
| Edward C. Taylor, PhD | Oct 2023 | 6.7K WA residents | HHS |
| Integrated Medical Services | Apr 2023 | 6.6K WA residents | HHS |
| California Department of Health Care Services | Mar 2023 | 6.5K WA residents | HHS |
| Stephen Harkins, DDS | Jul 2023 | 6.4K WA residents | HHS |
| Erie Family Health Centers | Dec 2023 | 6.4K WA residents | HHS |
| Delphi Drug & Alcohol Council | Apr 2023 | 6.3K WA residents | HHS |
| Asian Health Services | Feb 2023 | 6.3K WA residents | 2 sources ▾ |
| Harris Eye Care | Aug 2023 | 6.3K WA residents | HHS |
| Waterford Country School | Dec 2023 | 6.2K WA residents | HHS |
| City of Philadelphia | Oct 2023 | 6.1K WA residents | HHS |
| The Pavillion at Health Park | Jul 2023 | 6.1K WA residents | HHS |
| PRIME THERAPEUTICS | Aug 2023 | 6.1K WA residents | HHS |
| Parker Drilling Company Group Health and Flexible Benefit Plan | Jun 2023 | 6K WA residents | HHS |
| Konen & Associates | Jul 2023 | 5.9K WA residents | HHS |
| Vascular Institute of North Texas | Jan 2023 | 5.9K WA residents | HHS |
| Utah Medicaid, Division of Integrated Healthcare: Utah Department of Health and Human Services | Jun 2023 | 5.8K WA residents | HHS |
| Life Generations Healthcare | May 2023 | 5.8K WA residents | 2 sources ▾ |
| Lone Peak Physical Therapy | Dec 2023 | 5.8K WA residents | HHS |
| Mannings 8th Ave | Nov 2023 | 5.8K WA residents | HHS |
| Summit Eye & Optical | May 2023 | 5.7K WA residents | HHS |
| Affinity Legacy | Dec 2023 | 5.5K WA residents | HHS |
| County of Sacramento | May 2023 | 5.5K WA residents | HHS |
| Pershing Health System | Jan 2023 | 5.4K WA residents | HHS |
| Elevate Patient Financial Solutions | Sept 2023 | 5.4K WA residents | HHS |
| South Suburban Surgical Suites | Jun 2023 | 5.3K WA residents | HHS |
| Allison Transmission | Aug 2023 | 5.3K WA residents | HHS |
| UT Specialty Dental Services | Feb 2023 | 5.3K WA residents | HHS |
| Wichita Urology | Dec 2023 | 5.3K WA residents | HHS |
| Grohler Hearing Aid Center | Apr 2023 | 5.3K WA residents | HHS |
| Live Oak Surgery Center | Jan 2023 | 5.3K WA residents | HHS |
| Methodist Family Health | May 2023 | 5.3K WA residents | HHS |
| Responsive Care Solutions | Oct 2023 | 5.2K WA residents | HHS |
| New Partners | Dec 2023 | 5.2K WA residents | HHS |
| Mountain View Family Practice | Aug 2023 | 5.1K WA residents | HHS |
| Northern Iowa Therapy | Oct 2023 | 5.1K WA residents | HHS |
| Valley Orthopaedic Specialists | May 2023 | 5.1K WA residents | HHS |
| City of Dallas | Aug 2023 | 5.1K WA residents | HHS |
| Senior Choice | Jun 2023 | 5.1K WA residents | HHS |
| VINCERA IMAGING | Jun 2023 | 5K WA residents | HHS |
| VINCERA REHAB | Jun 2023 | 5K WA residents | HHS |
| VINCERA SURGERY CENTER | Jun 2023 | 5K WA residents | HHS |
| Rush System for Health | Dec 2023 | 5K WA residents | HHS |
 Okta | Sept 2023 | 5K WA residents | View breach |
| Inline Plastics | Nov 2023 | 4.9K WA residents | HHS |
| Primary Health & Wellness Center | Dec 2023 | 4.8K WA residents | HHS |
| Plumbers Local 8 Health & Welfare Fund | Aug 2023 | 4.8K WA residents | HHS |
| Tangoe | Sept 2023 | 4.8K WA residents | HHS |
| Bi-Bett | Jul 2023 | 4.6K WA residents | 2 sources ▾ |
| Roseman University of Health Sciences | Sept 2023 | 4.6K WA residents | HHS |
| Health Benefit Plan of the Anchorage School District | May 2023 | 4.6K WA residents | HHS |
| Batesville Tool & Die | Jul 2023 | 4.5K WA residents | HHS |
| Banis Plastic Surgery | Apr 2023 | 4.5K WA residents | HHS |
| Alvaria | May 2023 | 4.5K WA residents | HHS |
| Minnesota Department of Human Services | Jan 2023 | 4.3K WA residents | HHS |
| CounSol | Apr 2023 | 4.3K WA residents | HHS |
| Native American Health Center | Nov 2023 | 4.2K WA residents | 2 sources ▾ |
| BreachForums Clone | Jun 2023 | 4.2K WA residents | HIBP |
| HealthFirst Urgent Care | Oct 2023 | 4.2K WA residents | 2 sources ▾ |
| Wentworth Health Partners Garrison Women's Health | Feb 2023 | 4.2K WA residents | HHS |
| Kennedy University Hospital | Aug 2023 | 4.1K WA residents | HHS |
| Grant Regional Health Center | May 2023 | 4.1K WA residents | HHS |
| California Correctional Health Care Services | Aug 2023 | 4.1K WA residents | 2 sources ▾ |
| BHI Energy Health and Welfare Benefits Plan | Oct 2023 | 4K WA residents | HHS |
| Ethan Health | Apr 2023 | 4K WA residents | HHS |
| Henrietta Johnson Medical Center | Jun 2023 | 4K WA residents | HHS |
| Monocacy Valley Dental | Aug 2023 | 4K WA residents | HHS |
| Health Benefit Plan of Bridgewater-Raritan Regional School District | Feb 2023 | 3.9K WA residents | HHS |
| Atlantic Dialysis Management Services | Mar 2023 | 3.9K WA residents | HHS |
| Hospice of the Valley | Feb 2023 | 3.8K WA residents | HHS |
| Vascular Center of Intervention | Feb 2023 | 3.8K WA residents | 2 sources ▾ |
| Chico Immediate Care Medical Center | Jan 2023 | 3.8K WA residents | HHS |
| Builders FirstSource Flex Plan | May 2023 | 3.8K WA residents | HHS |
| Pharm-Pacc | Sept 2023 | 3.7K WA residents | HHS |
| Blue Cross Blue Shield of Texas | Sept 2023 | 3.7K WA residents | HHS |
| Henry County Hospital | Apr 2023 | 3.7K WA residents | HHS |
| Atrium Health Wake Forest Baptist | Jun 2023 | 3.7K WA residents | HHS |
| The Williamsport Home | Jun 2023 | 3.7K WA residents | HHS |
| Miracle-Ear Flagship | Jul 2023 | 3.6K WA residents | HHS |
| Beach District Surgery Center | Mar 2023 | 3.6K WA residents | HHS |
| Alaska Railroad | May 2023 | 3.5K WA residents | HHS |
| Gary Motykie, M.D | Aug 2023 | 3.4K WA residents | HHS |
| Minuteman Senior Services | Jan 2023 | 3.4K WA residents | HHS |
| Counseling and Recovery Services of Oklahoma | Oct 2023 | 3.4K WA residents | HHS |
| Beacon Specialized Living | Jul 2023 | 3.3K WA residents | HHS |
| Topcon Healthcare Solutions | May 2023 | 3.3K WA residents | HHS |
| Beacon Health System | Mar 2023 | 3.3K WA residents | HHS |
| UC Davis Health | May 2023 | 3.2K WA residents | 2 sources ▾ |
| Oak Street Health | Nov 2023 | 3.2K WA residents | HHS |
| F&E Aviation | Nov 2023 | 3.1K WA residents | HHS |
| Gladden Farms Family Dentistry | Jul 2023 | 3.1K WA residents | HHS |
| NR Connecticut | Feb 2023 | 3K WA residents | HHS |
| OU Medicine | Mar 2023 | 3K WA residents | HHS |
| NYC Health + Hospitals | Dec 2023 | 3K WA residents | HHS |
| Hines Interests Limited Partnership | Jul 2023 | 3K WA residents | HHS |
| Howard County General Hospital | Jul 2023 | 3K WA residents | HHS |
| TTEC Healthcare Solutions | Aug 2023 | 3K WA residents | HHS |
| Independent Vision | Dec 2023 | 2.9K WA residents | HHS |
| Clover Health | Sept 2023 | 2.8K WA residents | HHS |
| A-Family Dental Care Center | Aug 2023 | 2.8K WA residents | HHS |
| Erlanger Health | Sept 2023 | 2.8K WA residents | HHS |
| The M K Morse Company Health Plan | Mar 2023 | 2.7K WA residents | HHS |
| Southeast Nursing and Rehab Center | Jun 2023 | 2.7K WA residents | HHS |
| Multnomah County Health Department | Apr 2023 | 2.7K WA residents | HHS |
| Mountain Dermatology Specialists | Dec 2023 | 2.7K WA residents | HHS |
| BlueCross BlueShield of Tennessee | Jul 2023 | 2.7K WA residents | HHS |
| Valley Care Home Health Services | Jan 2023 | 2.7K WA residents | HHS |
| Frank R. Laurri, M.D. and Associates | Feb 2023 | 2.7K WA residents | HHS |
| Core Recovery | Jun 2023 | 2.7K WA residents | HHS |
| Majestic Care Middletown Assisted Living | Mar 2023 | 2.6K WA residents | HHS |
| Arizona Health Care Cost Containment System | Jun 2023 | 2.6K WA residents | HHS |
| The May Institute | Dec 2023 | 2.6K WA residents | 2 sources ▾ |
| Link Audiology | Apr 2023 | 2.6K WA residents | HHS |
| Advanced Reproductive Health Center | Aug 2023 | 2.6K WA residents | HHS |
| Johns Hopkins Health System | Jul 2023 | 2.6K WA residents | HHS |
| EDI Health | Dec 2023 | 2.6K WA residents | HHS |
| J.D. Gilmour | Jun 2023 | 2.6K WA residents | 2 sources ▾ |
| Peachtree Immediate Care FP | Jan 2023 | 2.6K WA residents | HHS |
| DCH Health System | Jan 2023 | 2.5K WA residents | HHS |
| Advocates for a Healthy Community | Sept 2023 | 2.5K WA residents | HHS |
| Idaho Department of Health & Welfare | Jun 2023 | 2.5K WA residents | HHS |
| Discount Emporium | Dec 2023 | 2.5K WA residents | HHS |
| Lakeview Healthcare System | Nov 2023 | 2.5K WA residents | HHS |
| Herbert J. Thomas Memorial Hospital Association | May 2023 | 2.5K WA residents | HHS |
| Westside Community Services | Apr 2023 | 2.5K WA residents | 2 sources ▾ |
| Sierra County Department of Public Health, Department of Behavioral Health | Nov 2023 | 2.5K WA residents | HHS |
| West Virginia University Board of Governors | Mar 2023 | 2.5K WA residents | HHS |
| Rock Valley Physical Therapy Center | Nov 2023 | 2.4K WA residents | HHS |
| Santa Clarita Community College District | Aug 2023 | 2.3K WA residents | 2 sources ▾ |
| Valera Health | Feb 2023 | 2.3K WA residents | HHS |
| Recovery Centers of America | Jun 2023 | 2.2K WA residents | HHS |
| The CSC Generation | May 2023 | 2.2K WA residents | HHS |
| South Jersey Behavioral Health Resources | May 2023 | 2.2K WA residents | HHS |
| eleHealth | Oct 2023 | 2.2K WA residents | HHS |
| KY Cabinet for Health and Family Services | Dec 2023 | 2.1K WA residents | HHS |
| Morrison Child and Family Services | Oct 2023 | 2K WA residents | HHS |
| Rebekah Children’s Services | Nov 2023 | 2K WA residents | HHS |
| Associated Pathologists | Jul 2023 | 2K WA residents | HHS |
| Lurie Children’s Surgical Foundation | Aug 2023 | 2K WA residents | HHS |
| Top of the World Ranch Treatment Center | Mar 2023 | 2K WA residents | HHS |
| Molina Healthcare of Ohio | Dec 2023 | 2K WA residents | HHS |
| AIDS Alabama | Sept 2023 | 1.9K WA residents | HHS |
| Mindful Innovations | Jul 2023 | 1.9K WA residents | HHS |
| Cardiothoracic and Vascular Surgeons, P.A | Dec 2023 | 1.9K WA residents | HHS |
| Health Diagnostic Management | Dec 2023 | 1.9K WA residents | HHS |
| BHS Physician Network | Oct 2023 | 1.9K WA residents | HHS |
| Physicians Insurance A Mutual | Jul 2023 | 1.9K WA residents | HHS |
| Sesame | May 2023 | 1.8K WA residents | HHS |
| MUSC Health Lancaster Medical Center | Jun 2023 | 1.8K WA residents | HHS |
| Lancaster Orthopedic | May 2023 | 1.8K WA residents | HHS |
| Capital Neurological Surgeons | Jan 2023 | 1.8K WA residents | 2 sources ▾ |
| Medical University of South Carolina | Nov 2023 | 1.8K WA residents | HHS |
| Mariner Management | Nov 2023 | 1.8K WA residents | HHS |
| O'Neil Digital Solutions | Aug 2023 | 1.7K WA residents | HHS |
| Webber Chiropractic Sports Clinic | Oct 2023 | 1.7K WA residents | 2 sources ▾ |
| Longhorn Village | Oct 2023 | 1.7K WA residents | HHS |
| Molina Healthcare of Iowa | Nov 2023 | 1.6K WA residents | HHS |
| Strategic Management | Dec 2023 | 1.6K WA residents | HHS |
| Arizona State Urological Institute | Jul 2023 | 1.6K WA residents | HHS |
| Vitra Health | Feb 2023 | 1.6K WA residents | HHS |
| Neurovative Diagnostics | Oct 2023 | 1.6K WA residents | HHS |
| Frideres Dental | Mar 2023 | 1.6K WA residents | HHS |
| H3- Hope, Healing, Health | Sept 2023 | 1.6K WA residents | HHS |
| New Medical Healthcare | Mar 2023 | 1.6K WA residents | HHS |
| Brooks Rehabilitation | Jan 2023 | 1.6K WA residents | HHS |
| Macoby Street Operations | Jan 2023 | 1.5K WA residents | HHS |
| Bloom Health Centers | Sept 2023 | 1.5K WA residents | HHS |
| Charles George Department of Veterans Affairs Medical Center | Jul 2023 | 1.5K WA residents | HHS |
| University of Pittsburgh Medical Center | Jun 2023 | 1.5K WA residents | HHS |
| Community Dental | Nov 2023 | 1.5K WA residents | HHS |
| Our Sunday Visitor | May 2023 | 1.5K WA residents | HHS |
| Allegheny County, Pennsylvania | Sept 2023 | 1.5K WA residents | HHS |
| Wichita Urology Group, PA | Mar 2023 | 1.5K WA residents | HHS |
| 1st Source Bank | May 2023 | 1.5K WA residents | 3 sources ▾ |
| PartsSource | May 2023 | 1.5K WA residents | HHS |
| NewBridge Services | Mar 2023 | 1.5K WA residents | HHS |
| Madera County | Aug 2023 | 1.4K WA residents | HHS |
| Southeast Colorado Hospital District | Feb 2023 | 1.4K WA residents | HHS |
| Laboratory | Sept 2023 | 1.4K WA residents | HHS |
| Mount Carmel Care Center | Dec 2023 | 1.4K WA residents | HHS |
| Ascension Providence | Jun 2023 | 1.4K WA residents | HHS |
| Itasca County Health & Human Services | Jun 2023 | 1.4K WA residents | HHS |
| City of Homer | Dec 2023 | 1.4K WA residents | HHS |
| Detroit Central City Community Mental Health | Aug 2023 | 1.4K WA residents | HHS |
| Oscar Insurance Company of Florida | Oct 2023 | 1.4K WA residents | HHS |
| Limbach Facility Services | Jun 2023 | 1.4K WA residents | HHS |
| WACOSA | Nov 2023 | 1.4K WA residents | HHS |
| Eyefinity | Dec 2023 | 1.4K WA residents | HHS |
| Redwood Coast Regional Center | Jun 2023 | 1.3K WA residents | 2 sources ▾ |
| Vecino Health Centers | Aug 2023 | 1.3K WA residents | HHS |
| Tattnall County, Georgia | Feb 2023 | 1.3K WA residents | HHS |
| Pathway Healthcare | Apr 2023 | 1.3K WA residents | HHS |
| The Health Plan of West Virginia | Aug 2023 | 1.3K WA residents | HHS |
| CDC Dental Management | Jun 2023 | 1.3K WA residents | 2 sources ▾ |
| County of Los Angeles Department of Mental Health | Dec 2023 | 1.3K WA residents | HHS |
| Colquitt Complete Care | Mar 2023 | 1.3K WA residents | HHS |
| Physio Logic Medicine | Sept 2023 | 1.3K WA residents | HHS |
| The Institute for Liver Health | Feb 2023 | 1.3K WA residents | HHS |
| Mars Area School District | Apr 2023 | 1.3K WA residents | HHS |
| The Charles Lea Center | Nov 2023 | 1.3K WA residents | HHS |
| Cranberry Township Emergency Medical Service | Aug 2023 | 1.2K WA residents | HHS |
| Peach State Health Plan | Sept 2023 | 1.2K WA residents | HHS |
| The MetroHealth System | Jun 2023 | 1.2K WA residents | HHS |
| Boomerang Healthcare | Nov 2023 | 1.2K WA residents | HHS |
| Leggett & Platt | Dec 2023 | 1.2K WA residents | HHS |
| Vascular Institute of Houston | Jan 2023 | 1.2K WA residents | HHS |
| EPIC MANAGEMENT | Jan 2023 | 1.2K WA residents | 2 sources ▾ |
| West Anaheim Medical Center | Nov 2023 | 1.2K WA residents | HHS |
| Integrated Supports for Living | Mar 2023 | 1.2K WA residents | HHS |
| Mayo Clinic | Nov 2023 | 1.2K WA residents | HHS |
| Spinal and Sports Care Clinic PS | Aug 2023 | 1.1K WA residents | HHS |
| West Cecil Health Center | Feb 2023 | 1.1K WA residents | HHS |
| Troy Roeder DDS | Feb 2023 | 1.1K WA residents | HHS |
| Tahoe Forest Hospital District | Jul 2023 | 1.1K WA residents | HHS |
| The Children’s Home of Wyoming Conference | Dec 2023 | 1.1K WA residents | HHS |
| Entertainment Community Fund | Sept 2023 | 1.1K WA residents | HHS |
| HC3 | Jun 2023 | 1.1K WA residents | HHS |
| Quatela Center for Plastic Surgery | Jun 2023 | 1.1K WA residents | HHS |
| Texas Orthopaedic & Sports Medicine | Jan 2023 | 1.1K WA residents | HHS |
| RevSpring | Dec 2023 | 1.1K WA residents | HHS |
| Uponor North America | Jun 2023 | 1K WA residents | HHS |
| Allina Health | Apr 2023 | 1K WA residents | HHS |
| Barclay Damon | Jan 2023 | 1K WA residents | HHS |
| Smile Doctors of Arizona | May 2023 | 1K WA residents | HHS |
| Dean Health Service | Jul 2023 | 1K WA residents | HHS |
| Aspire Health Partners | Mar 2023 | 1K WA residents | HHS |
| Parsley Health | Jul 2023 | 1K WA residents | HHS |
| First Choice Dental | Dec 2023 | 1K WA residents | HHS |
| Yorkshire Wellness | Dec 2023 | 1K WA residents | HHS |
| Healthsoft | Nov 2023 | 1K WA residents | HHS |
| Henrico Doctors Hospital | Feb 2023 | 990 WA residents | HHS |
| Brigham and Women's Hospital | Aug 2023 | 987 WA residents | HHS |
| iTrust Wellness | Aug 2023 | 981 WA residents | HHS |
| Baker Places | Dec 2023 | 971 WA residents | 2 sources ▾ |
| Detroit Chassis | Nov 2023 | 958 WA residents | HHS |
| Northwest Eye Care Professionals | Nov 2023 | 950 WA residents | HHS |
| North Mississippi Medical Center | Sept 2023 | 950 WA residents | HHS |
| 225 Evergreen Road Operations | Jan 2023 | 931 WA residents | HHS |
| VA Department of Medical Assistance Services | Sept 2023 | 928 WA residents | HHS |
| Presence Healthcare Services | Apr 2023 | 921 WA residents | HHS |
| Eastern Connecticut Health Network | Jul 2023 | 912 WA residents | HHS |
| Sparta Community Hospital District | May 2023 | 909 WA residents | HHS |
| Piedmont Healthcare | Sept 2023 | 895 WA residents | HHS |
| ReDiscover Mental Health | May 2023 | 877 WA residents | HHS |
| Arizona Department of Economic Security, Division of Developmental Disabilities | Mar 2023 | 857 WA residents | HHS |
| Gretna Family Health | Apr 2023 | 845 WA residents | HHS |
| Chippewa County | Apr 2023 | 842 WA residents | HHS |
| Upper Peninsula Health Plan | Apr 2023 | 833 WA residents | HHS |
| Community Health | Feb 2023 | 824 WA residents | HHS |
| Grane Supply | Aug 2023 | 798 WA residents | HHS |
| Cedar Oaks Surgery Center | Jan 2023 | 794 WA residents | HHS |
| Wellstar Health System | Sept 2023 | 779 WA residents | HHS |
| Pause Pain & Wellness | Oct 2023 | 777 WA residents | HHS |
| LCS Financial Services | Feb 2023 | 768 WA residents | 3 sources ▾ |
| St. Vincent’s Ambulatory Care | Apr 2023 | 768 WA residents | HHS |
| Brightside Health | Apr 2023 | 767 WA residents | HHS |
| SUNY at Buffalo School of Dental Medicine | Aug 2023 | 765 WA residents | HHS |
| Columbia County Child Abuse Assessment Center | Nov 2023 | 760 WA residents | HHS |
| Claxton-Hepburn Medical Center | Nov 2023 | 757 WA residents | HHS |
| ACUPUNCTURE AND INTEGRATIVE SOLUTIONS | Jul 2023 | 750 WA residents | HHS |
| The Chautauqua Center | Mar 2023 | 745 WA residents | HHS |
| Sentara Healthcare | Feb 2023 | 741 WA residents | HHS |
| CVS Specialty | Feb 2023 | 740 WA residents | HHS |
| University of Missouri Health Care | May 2023 | 736 WA residents | HHS |
| Adams County Children and Youth Services | Mar 2023 | 722 WA residents | HHS |
| 1020 South Main Street Operations | Jan 2023 | 702 WA residents | HHS |
| Health First Health Plans | Jun 2023 | 701 WA residents | HHS |
| SEVA Medical | Jun 2023 | 690 WA residents | HHS |
| Buckeye Health Plan | May 2023 | 686 WA residents | HHS |
| T. Rowe Price | Jun 2023 | 684 WA residents | HHS |
| Carle Health | Oct 2023 | 679 WA residents | HHS |
| Region 4 South Mental Health Consortium | Oct 2023 | 677 WA residents | HHS |
| University of California, San Francisco | Feb 2023 | 676 WA residents | 2 sources ▾ |
| Omnicell Specialty Pharmacy Services | Sept 2023 | 661 WA residents | HHS |
| Vitra Home Care | Jun 2023 | 658 WA residents | HHS |
| Center for Autism and Related Disorders | Jan 2023 | 634 WA residents | 2 sources ▾ |
| Helping the Aging Needy and Disabled | Oct 2023 | 628 WA residents | HHS |
| Pacific Clear Vision Institute | Oct 2023 | 626 WA residents | HHS |
| eMDs | Feb 2023 | 625 WA residents | HHS |
| Lakeview Clinic | Sept 2023 | 624 WA residents | HHS |
| GlobalHealth | Jun 2023 | 622 WA residents | HHS |
| Frederiksted Health Care | Oct 2023 | 600 WA residents | HHS |
| Napa Integrated Medicine | Oct 2023 | 600 WA residents | HHS |
| Fenway Community Health Center | Nov 2023 | 599 WA residents | HHS |
| Montrose Behavioral Health Hospital | Nov 2023 | 597 WA residents | HHS |
| Institute for Hormonal Balance | Jan 2023 | 597 WA residents | HHS |
| Advarra | Oct 2023 | 596 WA residents | 2 sources ▾ |
| White Bird Clinic | Feb 2023 | 584 WA residents | HHS |
| Arkansas Total Care | Sept 2023 | 578 WA residents | HHS |
| Oyate Health Center | May 2023 | 575 WA residents | HHS |
| Shady Lane Nursing Home | Feb 2023 | 566 WA residents | HHS |
| State of New Jersey Department of Human Services, Division of Medical Assistance and Health Services | May 2023 | 552 WA residents | HHS |
| Gillette Children's Specialty Healthcare | Sept 2023 | 542 WA residents | HHS |
| Compass Behavioral Health | Feb 2023 | 537 WA residents | HHS |
| AccessDx Laboratory | Dec 2023 | 535 WA residents | HHS |
| Morgan Stanley | Apr 2023 | 535 WA residents | HHS |
| Clarity Child Guidance Center | Feb 2023 | 531 WA residents | HHS |
| Lantern Hill Retirement Community | Jan 2023 | 528 WA residents | HHS |
| Yardley Dermatology Associates | Mar 2023 | 523 WA residents | HHS |
| 360 Physical Therapy | Dec 2023 | 520 WA residents | HHS |
| PCC Pediatric EHR Solutions | Aug 2023 | 520 WA residents | HHS |
| Sutter Senior Care | May 2023 | 519 WA residents | 2 sources ▾ |
| Advanced Care Partners | Aug 2023 | 518 WA residents | HHS |
| Three Crowns Park | Aug 2023 | 516 WA residents | HHS |
| Community Health Centers of Greater Dayton | Mar 2023 | 516 WA residents | HHS |
| AppleCare | Jan 2023 | 512 WA residents | HHS |
| Baylor College of Medicine | Jul 2023 | 505 WA residents | HHS |
| Covenant Care California | Nov 2023 | 501 WA residents | 2 sources ▾ |
| CKF Addiction Treatment | Nov 2023 | 501 WA residents | HHS |
| Confucius Pharmacy | Nov 2023 | 501 WA residents | HHS |
| Fellowship Village | Oct 2023 | 501 WA residents | HHS |
| South Jersey Behavorial Health Resources | Jun 2023 | 501 WA residents | HHS |
| Community Healthcare Network | Nov 2023 | 500 WA residents | HHS |
| Hospital Sisters Health System | Oct 2023 | 500 WA residents | HHS |
| North Shore Medical Labs | May 2023 | 500 WA residents | HHS |
| Ryu Physical Therapy | Mar 2023 | 500 WA residents | HHS |
| Comcast Cable Communications | Oct 2023 | 3.1M WA residents | 2 sources ▾ |
| MGM Resorts International | Sept 2023 | 811.7K WA residents | 2 sources ▾ |
| Caesars Entertainment | Aug 2023 | 784.2K WA residents | 2 sources ▾ |
| Nationstar Mortgage | Oct 2023 | 408.6K WA residents | 2 sources ▾ |
| Shoreline Community College | Feb 2023 | 400K WA residents | WA AG |
| Pierce College District | Jul 2023 | 155.8K WA residents | WA AG |
| The Estée Lauder Companies | May 2023 | 150.5K WA residents | WA AG |
| Fidelity National Information Services | May 2023 | 145.3K WA residents | 2 sources ▾ |
| Edmonds School District No. 15 | Jan 2023 | 143.5K WA residents | WA AG |
| Corebridge Financial | May 2023 | 101K WA residents | 2 sources ▾ |
| Wolf Haldenstein Adler Freeman & Herz | Dec 2023 | 67.8K WA residents | 2 sources ▾ |
| The Global Atlantic Financial | May 2023 | 62.4K WA residents | 2 sources ▾ |
| Zeroed-In Technologies | Aug 2023 | 61.1K WA residents | 2 sources ▾ |
| Genworth North America | May 2023 | 60.7K WA residents | 2 sources ▾ |
| Clark County, WA | Oct 2023 | 58.2K WA residents | WA AG |
| Teachers Insurance and Annuity Association of America (TIAA | May 2023 | 56.3K WA residents | WA AG |
| Transamerica Life Insurance | May 2023 | 54.8K WA residents | 2 sources ▾ |
| Johnson & Johnson Health Care Systems | Sept 2023 | 54K WA residents | WA AG |
| Infosys McCamish Systems | Oct 2023 | 43.4K WA residents | 2 sources ▾ |
| Nations Benefit | Jan 2023 | 39K WA residents | WA AG |
| Seattle Housing Authority | Aug 2023 | 32K WA residents | WA AG |
| Trinity Universal Insurance | Jul 2023 | 31.7K WA residents | 2 sources ▾ |
| Connexin Software | Jun 2023 | 29.6K WA residents | WA AG |
| BrightSpring Health Services | Mar 2023 | 28.2K WA residents | 2 sources ▾ |
| American Bar Association | Mar 2023 | 27.7K WA residents | 2 sources ▾ |
| Advance America, Cash Advance Centers of Washington | Feb 2023 | 26.1K WA residents | WA AG |
| Prizm Media | Apr 2023 | 23.5K WA residents | WA AG |
| Oregon Zoo | Dec 2023 | 22.9K WA residents | 2 sources ▾ |
| Jackson National Life Insurance | May 2023 | 22.7K WA residents | 2 sources ▾ |
| Renton School District | Jul 2023 | 18.9K WA residents | WA AG |
| MassMutual Ascend Life Insurance | May 2023 | 18.7K WA residents | WA AG |
| Hartford Life and Accident Insurance | May 2023 | 17.8K WA residents | 2 sources ▾ |
| Milliman Solutions | May 2023 | 17.2K WA residents | 2 sources ▾ |
| Prestige Care | Sept 2023 | 17.1K WA residents | 2 sources ▾ |
| Academy Mortgage | Dec 2023 | 17.1K WA residents | WA AG |
| U-Haul International | Jul 2023 | 16.5K WA residents | 2 sources ▾ |
| Vivendi Ticketing US | Feb 2023 | 16.5K WA residents | 2 sources ▾ |
| Fidelity National Information Services/Emerald Financial Services | Oct 2023 | 15.8K WA residents | WA AG |
| Big Brothers Big Sisters of America | Mar 2023 | 15.6K WA residents | 2 sources ▾ |
| Fred Hutchinson Cancer Center | Oct 2023 | 14.9K WA residents | WA AG |
| HopSkipDrive | May 2023 | 14.8K WA residents | WA AG |
| Philips Respironics International Colorado | May 2023 | 14.5K WA residents | WA AG |
| Amgen | Aug 2023 | 14.1K WA residents | 2 sources ▾ |
| Topgolf Callaway Brands | Aug 2023 | 14K WA residents | 2 sources ▾ |
| Talcott Resolution Life Insurance | May 2023 | 12.5K WA residents | 2 sources ▾ |
| Bank of America, N.A. concerning breach at NCB Manag. Serv | Feb 2023 | 12.5K WA residents | WA AG |
| Edmonds College | Aug 2023 | 12.4K WA residents | WA AG |
| Fidelity & Guaranty Life Insurance | May 2023 | 12.2K WA residents | WA AG |
| Centerwell Pharmacy | May 2023 | 12.2K WA residents | WA AG |
| F21 OpCo | Jan 2023 | 9.9K WA residents | 2 sources ▾ |
| Lewis and Clark College | Mar 2023 | 9.7K WA residents | 2 sources ▾ |
| Carvin Software | Feb 2023 | 9.6K WA residents | 2 sources ▾ |
| Assist System | Oct 2023 | 9.1K WA residents | WA AG |
| Everett Community College | May 2023 | 9.1K WA residents | WA AG |
| Washington Department of Social Health Services | Sept 2023 | 8.6K WA residents | WA AG |
| Progressive Casualty Insurance | May 2023 | 8.3K WA residents | 2 sources ▾ |
| Wilton Reassurance | May 2023 | 8.1K WA residents | 2 sources ▾ |
| Houser | May 2023 | 7.8K WA residents | 2 sources ▾ |
| Coffee Meets Bagel | Aug 2023 | 7.5K WA residents | WA AG |
| Planet Home Lending | Nov 2023 | 7.2K WA residents | 2 sources ▾ |
| NTT DATA Americas | May 2023 | 6.2K WA residents | 2 sources ▾ |
| Lumico Life Insurance Company, Elips Life Insurance | May 2023 | 6.2K WA residents | 2 sources ▾ |
| MidFirst Bank | May 2023 | 6.1K WA residents | 2 sources ▾ |
| Keenan & Associates | Aug 2023 | 5.9K WA residents | 2 sources ▾ |
| California Northstate University | Feb 2023 | 5.7K WA residents | 2 sources ▾ |
| National Student Clearinghouse | May 2023 | 5.2K WA residents | 2 sources ▾ |
| Akumin | Oct 2023 | 5.1K WA residents | 2 sources ▾ |
| Carrington Mortgage Services | Mar 2023 | 5K WA residents | 2 sources ▾ |
| Johnson Controls | Feb 2023 | 4.9K WA residents | 2 sources ▾ |
| CF Arcis XII | Nov 2023 | 4.9K WA residents | 2 sources ▾ |
| Pierce County Public Transportation Benefit Area | Feb 2023 | 4.8K WA residents | WA AG |
| CVS, the Blue Cross Blue Shield Federal Employee Program | May 2023 | 4.5K WA residents | WA AG |
| Coalition for the Common Good | Aug 2023 | 4.3K WA residents | WA AG |
| Unum | May 2023 | 4.2K WA residents | 2 sources ▾ |
| Sun Life | May 2023 | 4.1K WA residents | 2 sources ▾ |
| Huntington Bank | May 2023 | 4K WA residents | WA AG |
| The Ellensburg School District | Jul 2023 | 4K WA residents | WA AG |
| Athene Annuity and Life | May 2023 | 3.8K WA residents | 2 sources ▾ |
| Gerson Lehrman | Nov 2023 | 3.7K WA residents | 2 sources ▾ |
| Aurora National Life Assurance | May 2023 | 3.7K WA residents | 2 sources ▾ |
| Recology | Nov 2023 | 3.5K WA residents | 2 sources ▾ |
| Fidelity Life Association | May 2023 | 3.5K WA residents | 2 sources ▾ |
| International Chapter of the P.E.O. Sisterhood | Apr 2023 | 3.5K WA residents | WA AG |
| Americold Logistics | Apr 2023 | 3.4K WA residents | 2 sources ▾ |
| PH TECH | May 2023 | 3.3K WA residents | 2 sources ▾ |
| OE Federal Credit Union | Aug 2023 | 3.3K WA residents | 2 sources ▾ |
| PHH Mortgage | May 2023 | 3.1K WA residents | 2 sources ▾ |
| Stanford, Munko | Mar 2023 | 3.1K WA residents | WA AG |
| Centennial Bank | Apr 2023 | 3K WA residents | WA AG |
| Milliman | May 2023 | 2.9K WA residents | 2 sources ▾ |
| Rotech Healthcare | May 2023 | 2.8K WA residents | WA AG |
| EP Global Production Solutions | Aug 2023 | 2.8K WA residents | 2 sources ▾ |
| Systems East | Aug 2023 | 2.8K WA residents | 2 sources ▾ |
| Hatch Bank | Jan 2023 | 2.6K WA residents | 2 sources ▾ |
| Mt. Hood Meadows Oreg | Feb 2023 | 2.5K WA residents | WA AG |
| Mississippi Children's Home Services | Apr 2023 | 2.5K WA residents | WA AG |
| Flagstar Bank, NA | May 2023 | 2.4K WA residents | WA AG |
| Premera Blue Cross | May 2023 | 2.4K WA residents | WA AG |
| Fluke | Jan 2023 | 2.3K WA residents | WA AG |
| Aetna Life Insurance | May 2023 | 2.3K WA residents | 2 sources ▾ |
| Cohere Health | May 2023 | 2.3K WA residents | WA AG |
| Alaska USA Credit Union | May 2023 | 2.3K WA residents | WA AG |
| Bristol Myers Squibb | May 2023 | 2.2K WA residents | WA AG |
| Snagajob.com | Nov 2023 | 2.2K WA residents | WA AG |
| Honeywell International | May 2023 | 2.2K WA residents | 2 sources ▾ |
| Financial Institution Service | May 2023 | 2.1K WA residents | 2 sources ▾ |
| Water For People | Dec 2023 | 2.1K WA residents | WA AG |
| North Star Tax & Accounting | Sept 2023 | 2K WA residents | WA AG |
| Sysco | Jan 2023 | 2K WA residents | 2 sources ▾ |
| Henry Schein | Sept 2023 | 2K WA residents | 2 sources ▾ |
| Pacific Guardian Life Insurance | Aug 2023 | 2K WA residents | 2 sources ▾ |
| Midwest Gaming & Entertainment | Aug 2023 | 1.9K WA residents | 2 sources ▾ |
| Etz Hayim Holdings, S | Mar 2023 | 1.9K WA residents | 2 sources ▾ |
| Pacific Union College | Mar 2023 | 1.9K WA residents | 2 sources ▾ |
| Berry, Dunn, McNeil & Parker | Sept 2023 | 1.9K WA residents | 2 sources ▾ |
| Nations Direct Mortgage | Dec 2023 | 1.9K WA residents | 2 sources ▾ |
| SLT Lending SPV | Mar 2023 | 1.7K WA residents | 2 sources ▾ |
| Oak Ridge Associated Universities | May 2023 | 1.7K WA residents | 2 sources ▾ |
| TD Ameritrade | May 2023 | 1.7K WA residents | 2 sources ▾ |
| Baesman | May 2023 | 1.7K WA residents | 2 sources ▾ |
| New York Life Insurance | May 2023 | 1.6K WA residents | 2 sources ▾ |
| Welltok, Inc.) | May 2023 | 1.6K WA residents | WA AG |
| Fox Specialties | Oct 2023 | 1.6K WA residents | WA AG |
| Bellingham Technical College | May 2023 | 1.6K WA residents | WA AG |
| UnitedHealthcare Student Resources | May 2023 | 1.6K WA residents | 2 sources ▾ |
| European Wax Center | Apr 2023 | 1.6K WA residents | WA AG |
| Spokane Teachers Credit Union | Oct 2023 | 1.5K WA residents | WA AG |
| FCDG Management | Oct 2023 | 1.5K WA residents | 2 sources ▾ |
| HumanGood Washington | Jan 2023 | 1.4K WA residents | WA AG |
| Futurity First Insurance | Nov 2023 | 1.4K WA residents | 2 sources ▾ |
| Peninsula College | May 2023 | 1.4K WA residents | WA AG |
| Alpha Supported Living Services | Jul 2023 | 1.4K WA residents | WA AG |
| World Learning | Apr 2023 | 1.3K WA residents | WA AG |
| Greylock McKinnon Associates | May 2023 | 1.3K WA residents | 2 sources ▾ |
| Wonderland Child and Family Services | May 2023 | 1.3K WA residents | WA AG |
| King Arthur Baking | Jun 2023 | 1.3K WA residents | WA AG |
| Stanley Steemer International | Feb 2023 | 1.3K WA residents | 2 sources ▾ |
| TIAA Kaspick | May 2023 | 1.2K WA residents | 2 sources ▾ |
| Yum! Brands | Jan 2023 | 1.2K WA residents | 2 sources ▾ |
| Washington State Employees Credit Union | Oct 2023 | 1.2K WA residents | WA AG |
| Farmers New World Life Insurance | Oct 2023 | 1.2K WA residents | 2 sources ▾ |
| Oak View | Nov 2023 | 1.2K WA residents | 2 sources ▾ |
| Adapt Health | May 2023 | 1.2K WA residents | WA AG |
| Kwik Trip | Oct 2023 | 1.2K WA residents | WA AG |
| Moses Lake Community Health Center | Jul 2023 | 1.2K WA residents | WA AG |
| GEICO | May 2023 | 1.2K WA residents | 2 sources ▾ |
| Dentegra Insurance | May 2023 | 1.2K WA residents | WA AG |
| Northwest Mothers Milk Bank | Jan 2023 | 1.2K WA residents | WA AG |
| BHI Energy I Specialty Services | May 2023 | 1.2K WA residents | 2 sources ▾ |
| David Douglas School District | Jan 2023 | 1.1K WA residents | WA AG |
| CellNetix Pathology and Laboratories | Dec 2023 | 1.1K WA residents | WA AG |
| Ernst & Young | May 2023 | 1.1K WA residents | 2 sources ▾ |
| Axiom Construction and Consulting | Oct 2023 | 1.1K WA residents | WA AG |
| Law Offices of Todd S. Richardson | Aug 2023 | 1.1K WA residents | WA AG |
| Mondelez Global | Feb 2023 | 1.1K WA residents | 2 sources ▾ |
| Spinal and Sports Care Clinic | Jun 2023 | 1.1K WA residents | WA AG |
| NSC Technologies | Jun 2023 | 1.1K WA residents | 2 sources ▾ |
| Taylor University | Feb 2023 | 1.1K WA residents | 2 sources ▾ |
| International Paper | May 2023 | 1.1K WA residents | 2 sources ▾ |
| The Northwestern Mutual Life Insurance | Oct 2023 | 1K WA residents | 2 sources ▾ |
| Greenpoint Technologies | Sept 2023 | 1K WA residents | WA AG |
| University System of Georgia | May 2023 | 1K WA residents | 2 sources ▾ |
| GREENGEEKS | Jun 2023 | 1K WA residents | 2 sources ▾ |
| Washington State Department of Licensing | Oct 2023 | 997 WA residents | WA AG |
| Aristocrat Technologies | May 2023 | 978 WA residents | WA AG |
| Chevron Federal Credit Union | May 2023 | 947 WA residents | 2 sources ▾ |
| Aspen Dental Management | Apr 2023 | 904 WA residents | WA AG |
| TIAA-CREF Life Insurance | May 2023 | 904 WA residents | 2 sources ▾ |
| Cupertino Electric | Jun 2023 | 884 WA residents | 2 sources ▾ |
| Boys and Girls Clubs of Whatcom County | Nov 2023 | 870 WA residents | WA AG |
| Togetherwork | Jul 2023 | 866 WA residents | 2 sources ▾ |
| Bankers Life and Casualty | Nov 2023 | 865 WA residents | 2 sources ▾ |
| Lineage | May 2023 | 844 WA residents | 2 sources ▾ |
| Idaho National Laboratory | Nov 2023 | 817 WA residents | WA AG |
| Francesca’s Acquisition | Jan 2023 | 805 WA residents | 2 sources ▾ |
| Quorum Federal Credit Union | May 2023 | 802 WA residents | 2 sources ▾ |
| Atria Wealth Solutions | Nov 2023 | 779 WA residents | WA AG |
| Fidelity Investments Life Insurance Company & Empire Fidelit | Oct 2023 | 768 WA residents | WA AG |
| New York School of Interior Design | Nov 2023 | 755 WA residents | 2 sources ▾ |
| St. Joseph’s College of Maine | Dec 2023 | 728 WA residents | 2 sources ▾ |
| Berkshire Production Supply | Dec 2023 | 712 WA residents | WA AG |
| Connecticut College | Mar 2023 | 711 WA residents | 2 sources ▾ |
| Pacific Lutheran University | Jan 2023 | 708 WA residents | WA AG |
| First American Financial | Dec 2023 | 706 WA residents | 2 sources ▾ |
| Sage Home Loans | Dec 2023 | 700 WA residents | 2 sources ▾ |
| McCarthy & Holthus | Oct 2023 | 700 WA residents | 2 sources ▾ |
| Umpqua Community College | Aug 2023 | 691 WA residents | WA AG |
| Walsworth Publishing | Dec 2023 | 685 WA residents | 2 sources ▾ |
| GardaWorld Cash U.S | Oct 2023 | 684 WA residents | 2 sources ▾ |
| Datamaxx Applied Technologies | Dec 2023 | 678 WA residents | 2 sources ▾ |
| Messner Reeves | Jul 2023 | 678 WA residents | WA AG |
| Mas Tec | May 2023 | 675 WA residents | WA AG |
| Idea 247 | Apr 2023 | 671 WA residents | 2 sources ▾ |
| Associated Materials | Apr 2023 | 660 WA residents | WA AG |
| Holiday by Atria | Jul 2023 | 656 WA residents | WA AG |
| Goddard Systems | Sept 2023 | 640 WA residents | WA AG |
| University of Puget Sound | May 2023 | 623 WA residents | WA AG |
| Ace Hardware | Oct 2023 | 613 WA residents | 2 sources ▾ |
| The Johns Hopkins University | May 2023 | 608 WA residents | WA AG |
| Capital One | Feb 2023 | 605 WA residents | WA AG |
| Regal Securities | Jan 2023 | 600 WA residents | 2 sources ▾ |
| TAG Urgent Care Support Services | Apr 2023 | 594 WA residents | WA AG |
| The Washington Center for Deaf & Hard of Hearing Youth | Dec 2023 | 594 WA residents | WA AG |
| Lennar | Jul 2023 | 594 WA residents | 2 sources ▾ |
| FTV Employment Services | Jan 2023 | 589 WA residents | 2 sources ▾ |
| Spokane Valley Fire Department | Oct 2023 | 575 WA residents | WA AG |
| Heavy Hammer | Apr 2023 | 563 WA residents | 2 sources ▾ |
| Allstate Insurance | Jan 2023 | 561 WA residents | WA AG |
| CHSPSC | Jan 2023 | 559 WA residents | 2 sources ▾ |
| Bodyartforms | Oct 2023 | 558 WA residents | 2 sources ▾ |
| Graphic Packaging International | May 2023 | 554 WA residents | WA AG |
| Elixir RX Solutions | Dec 2023 | 544 WA residents | WA AG |
| Cognisight | May 2023 | 542 WA residents | WA AG |
| Cadence Innovations | Feb 2023 | 541 WA residents | WA AG |
| Greenpoint Technologies | Sept 2023 | 532 WA residents | WA AG |
| Sno-Isle Regional Library System | Mar 2023 | 531 WA residents | WA AG |
| Employment Secruity Department of Washington State | Oct 2023 | 519 WA residents | WA AG |
| New York Life | May 2023 | 519 WA residents | WA AG |
| Clearwater Credit Union | May 2023 | 518 WA residents | WA AG |
| Nature’s Path Foods | Jan 2023 | 516 WA residents | WA AG |
| Orchard | Dec 2023 | 514 WA residents | WA AG |
| Highmark Blue Cross Blue Shield | May 2023 | 504 WA residents | WA AG |
| Alpha Omega Winery | Dec 2023 | – WA residents | CA AG |
| County of Orange Office of Care Coordination | Jan 2023 | – WA residents | CA AG |
| Horace Mann Life Insurance | Oct 2023 | – WA residents | CA AG |
| Pond North | Dec 2023 | – WA residents | CA AG |
| GeoLogics | Dec 2023 | – WA residents | CA AG |
| Access TeleCare | Nov 2023 | – WA residents | CA AG |
| Trident Maritime Systems | Feb 2023 | – WA residents | CA AG |
| Hospital Sisters Health Systems | Aug 2023 | – WA residents | CA AG |
| Self Esteem Brands | Dec 2023 | – WA residents | CA AG |
| City of Hayward | Jul 2023 | – WA residents | CA AG |
| Harvard Pilgrim Health Care | Mar 2023 | – WA residents | CA AG |
| Great Star Tools USA | Aug 2023 | – WA residents | CA AG |
| Betterdoor.com | Jul 2023 | – WA residents | CA AG |
| Self Esteem Brands | Dec 2023 | – WA residents | CA AG |
| UniversalPegasus International | Jun 2023 | – WA residents | CA AG |
| KTBS Law | Dec 2023 | – WA residents | CA AG |
| ASM Global Parent | Oct 2023 | – WA residents | CA AG |
| Great Star Tools USA | Aug 2023 | – WA residents | CA AG |
| BBS Financial Services | Dec 2023 | – WA residents | CA AG |
| Raimondo Pettit | Sept 2023 | – WA residents | CA AG |
| Totally Promotional | Nov 2023 | – WA residents | CA AG |
| Save Mart Supermarkets | Aug 2023 | – WA residents | CA AG |
| Alliance Laundry Systems | Dec 2023 | – WA residents | CA AG |
| Community HousingWorks | Oct 2023 | – WA residents | CA AG |
| Advanced Sterilization Products | Jan 2023 | – WA residents | CA AG |
| Pacific Scientific Energetic Materials | Jan 2023 | – WA residents | CA AG |
| Mattson Technology | Apr 2023 | – WA residents | CA AG |
| Wright, Moore, DeHart, Dupuis & Hutchinson | Jun 2023 | – WA residents | CA AG |
| Tuttle-Click Automotive | Nov 2023 | – WA residents | CA AG |
| River Delta Unified School District | Dec 2023 | – WA residents | CA AG |
| Altman Specialty Plants | Sept 2023 | – WA residents | CA AG |
| Theresa Gordon Tax Services | May 2023 | – WA residents | CA AG |
| Slim CD | Aug 2023 | – WA residents | CA AG |
| TIAA | Oct 2023 | – WA residents | CA AG |
| Katz Nannis + Solomon | Nov 2023 | – WA residents | CA AG |
| Texas Dow Employees Credit Union | May 2023 | – WA residents | CA AG |
| Keystone Pacific Property Management | Dec 2023 | – WA residents | CA AG |
| Davidoff Hutcher & Citron | Jan 2023 | – WA residents | CA AG |
| Arden Claims Service | Oct 2023 | – WA residents | CA AG |
| The Cannon | Jan 2023 | – WA residents | CA AG |
| CSC ServiceWorks | Sept 2023 | – WA residents | CA AG |
| City of Victorville, California | Aug 2023 | – WA residents | CA AG |
| Peterson | Jun 2023 | – WA residents | CA AG |
| Brownell Travel | Nov 2023 | – WA residents | CA AG |
| PHL Variable Insurance Company in Rehabilitation | Nov 2023 | – WA residents | CA AG |
| INJECTABLE THERAPY SERVICES | Dec 2023 | – WA residents | CA AG |
| Freudenberg Medical | Nov 2023 | – WA residents | CA AG |
| MNGI Digestive Health | Aug 2023 | – WA residents | CA AG |
| Kovack Financial | Aug 2023 | – WA residents | CA AG |
| La Jolla | Nov 2023 | – WA residents | CA AG |
| Ernst & Young | May 2023 | – WA residents | CA AG |
| The Union Labor Life Insurance | Oct 2023 | – WA residents | CA AG |
| Escondido Union High School District | Nov 2023 | – WA residents | CA AG |
| Law Office of Peter S. Stern | Jan 2023 | – WA residents | CA AG |
| Datamate Bookkeeping & Tax | Sept 2023 | – WA residents | CA AG |
| Santoro Whitmire | Dec 2023 | – WA residents | CA AG |
| Mariposa Landscapes | Oct 2023 | – WA residents | CA AG |
| Elk Grove Unified School District | Apr 2023 | – WA residents | CA AG |
| R3 Education | Nov 2023 | – WA residents | CA AG |
| Toshiba America Business Solutions | Dec 2023 | – WA residents | CA AG |
| Association of California School Administrators | Sept 2023 | – WA residents | CA AG |
| OmniVision Technologies | Sept 2023 | – WA residents | CA AG |
| Nissan North America | Nov 2023 | – WA residents | CA AG |
| Thayer Academy | Feb 2023 | – WA residents | CA AG |
| Allianz Global Risks U.S. Insurance | May 2023 | – WA residents | CA AG |
| Ohio Lottery | Dec 2023 | – WA residents | CA AG |
| Recology | Nov 2023 | – WA residents | CA AG |
| The State of Kansas Office of Judicial Administration | Jun 2023 | – WA residents | CA AG |
| Community First Credit Union | Sept 2023 | – WA residents | CA AG |
| Enstar | May 2023 | – WA residents | CA AG |
| Phoenix Business Consulting | Nov 2023 | – WA residents | CA AG |
| Virginia Union University | Feb 2023 | – WA residents | CA AG |
| Sleep Data | May 2023 | – WA residents | CA AG |
| The Philadelphia Inquirer, PBC | May 2023 | – WA residents | CA AG |
| Gerber Life Insurance | Mar 2023 | – WA residents | CA AG |
| Camino Nuevo Charter Academy | Jul 2023 | – WA residents | CA AG |
| Transamerica Life Insurance Company NAIC 86231 | Mar 2023 | – WA residents | CA AG |
| Valley Mountain Regional Center | Aug 2023 | – WA residents | CA AG |
| Kisco Senior Living | Jun 2023 | – WA residents | CA AG |
| SysInformation Healthcare Services | Jun 2023 | – WA residents | CA AG |
| DES Architects and Engineers | Sept 2023 | – WA residents | CA AG |
| Visionary Integration Professionals | Sept 2023 | – WA residents | CA AG |
| City of El Cerrito, California | Jun 2023 | – WA residents | CA AG |
| Hapy Bear Surgery Center | Aug 2023 | – WA residents | CA AG |
| EBlock | Aug 2023 | – WA residents | CA AG |
| California Statewide Automated Welfare System | Mar 2023 | – WA residents | CA AG |
| GreenWaste Recovery | Nov 2023 | – WA residents | CA AG |
| Santa Rosa City Schools | Aug 2023 | – WA residents | CA AG |
| Ridge Vineyards | Nov 2023 | – WA residents | CA AG |
| The Spanish Speaking Unity Council of Alameda County | Jul 2023 | – WA residents | CA AG |
| Metropolitan Life Insurance | Nov 2023 | – WA residents | CA AG |
| Summit State Bank | Oct 2023 | – WA residents | CA AG |
| Health Plan Intermediaries | Mar 2023 | – WA residents | CA AG |
| I.A.T.S.E. Staff Retirement and National Pension Funds | May 2023 | – WA residents | CA AG |
| Nationstar Mortgage | Oct 2023 | – WA residents | CA AG |
| Massachusetts Mutual Life Insurance | Oct 2023 | – WA residents | CA AG |
| Simpson Strong-Tie | Oct 2023 | – WA residents | CA AG |
| Fiduciary Outsourcing | May 2023 | – WA residents | CA AG |
| Eastside Union School District | May 2023 | – WA residents | CA AG |
| Gresser | Jul 2023 | – WA residents | CA AG |
| Delta Dental of California | May 2023 | – WA residents | CA AG |
| Teleflora | Nov 2023 | – WA residents | CA AG |
| Stanford University | May 2023 | – WA residents | CA AG |
| Classic Residence Management Limited Partnership | Mar 2023 | – WA residents | CA AG |
| NALS Apartment Homes | Dec 2023 | – WA residents | CA AG |
| Elemetal | Aug 2023 | – WA residents | CA AG |
| Fidelity Investments Life Insurance Company & Empire Fidelity Investments Life Insurance | Oct 2023 | – WA residents | CA AG |
| RCI | May 2023 | – WA residents | CA AG |
| TTM Technologies | Sept 2023 | – WA residents | CA AG |
| Western National | Jun 2023 | – WA residents | CA AG |
| Procopio, Cory, Hargreaves & Savitch | Nov 2023 | – WA residents | CA AG |
| Institute of Food Technologists | Apr 2023 | – WA residents | CA AG |
| Rio Hondo Community College District | Oct 2023 | – WA residents | CA AG |
| Crossroads Equipment Lease & Finance | Apr 2023 | – WA residents | CA AG |
| NewGen Administrative Services | Sept 2023 | – WA residents | CA AG |
| Davlyn Investments | Nov 2023 | – WA residents | CA AG |
| EdisonLearning | Mar 2023 | – WA residents | CA AG |
| Colorado Department of Health Care Policy & Financing | May 2023 | – WA residents | CA AG |
| Harvard Pilgrim Health Care | Mar 2023 | – WA residents | CA AG |
| Superior Communications | Jul 2023 | – WA residents | CA AG |
| CareTree | Jul 2023 | – WA residents | CA AG |
| Anthem Insurance Companies | May 2023 | – WA residents | CA AG |
| SinglePoint Outsourcing | Nov 2023 | – WA residents | CA AG |
| HealthEC filing | Jul 2023 | – WA residents | CA AG |
| The Burton | Feb 2023 | – WA residents | CA AG |
| Perry Johnson & Associates | Apr 2023 | – WA residents | CA AG |
| Verizon Communications | Sept 2023 | – WA residents | CA AG |
| Emmanuel College | Apr 2023 | – WA residents | CA AG |
| HopSkipDrive | May 2023 | – WA residents | CA AG |
| National Advisors | Apr 2023 | – WA residents | CA AG |
| Medical Eye Services | May 2023 | – WA residents | CA AG |
| Washington National Insurance | Nov 2023 | – WA residents | CA AG |
| ElGuindy, Meyer & Koegel, APC | May 2023 | – WA residents | CA AG |
| Fullerton Joint Union High School District | Nov 2023 | – WA residents | CA AG |
| Columbus Life Insurance | Oct 2023 | – WA residents | CA AG |
| Ashford | Sept 2023 | – WA residents | CA AG |
| First Financial Security | Oct 2023 | – WA residents | CA AG |
| Rachas | Nov 2023 | – WA residents | CA AG |
| Hanmi Bank | May 2023 | – WA residents | CA AG |
| Carnegie Mellon University | Aug 2023 | – WA residents | CA AG |
| Hair Club for Men | Oct 2023 | – WA residents | CA AG |
| Nautic Partners | Feb 2023 | – WA residents | CA AG |
| Rebekah Children’s Services | Sept 2023 | – WA residents | CA AG |
| Singing River Health System and its wholly owned subsidiary, Singing River Gulfport | Aug 2023 | – WA residents | CA AG |
| Blink Mobility | Oct 2023 | – WA residents | CA AG |
| American Meat Companies | Jul 2023 | – WA residents | CA AG |
| Glendale Unified School District | Nov 2023 | – WA residents | CA AG |
| NASCO | May 2023 | – WA residents | CA AG |
| Navvis | Jul 2023 | – WA residents | CA AG |
| Academy Mortgage | Mar 2023 | – WA residents | CA AG |
| Buckley King LPA | Apr 2023 | – WA residents | CA AG |
| Cooper Aerobics Enterprises | Feb 2023 | – WA residents | CA AG |
| Welltok | May 2023 | – WA residents | CA AG |
| Housing Authority of the County of San Bernardino | May 2023 | – WA residents | CA AG |
| Knox Ricksen | Oct 2023 | – WA residents | CA AG |
| Estes Express Lines | Sept 2023 | – WA residents | CA AG |
 Doxim | Dec 2023 | – WA residents | View breach |
| Amwins | May 2023 | – WA residents | CA AG |
| Bunker Hill Community College | May 2023 | – WA residents | CA AG |
| Maxco Supply | Dec 2023 | – WA residents | CA AG |
| Merrick Bank | May 2023 | – WA residents | CA AG |
| Fresno Surgical Hospital | Nov 2023 | – WA residents | CA AG |
| Los Angeles County Department of Mental Health | Oct 2023 | – WA residents | CA AG |
| The Middlefield Banking | Apr 2023 | – WA residents | CA AG |
| Glendale Community College | Jul 2023 | – WA residents | CA AG |
| Kimco Staffing Services | Jun 2023 | – WA residents | CA AG |
| Los Altos Food Products | Jan 2023 | – WA residents | CA AG |
| TTM Technologies | Sept 2023 | – WA residents | CA AG |
| Health Net Community Solutions | May 2023 | – WA residents | CA AG |
| Kirkland & Ellis | May 2023 | – WA residents | CA AG |
| AMCP Payments Intermediate | Mar 2023 | – WA residents | CA AG |
| The Jacmar Companies | Jun 2023 | – WA residents | CA AG |
| UnTax | Aug 2023 | – WA residents | CA AG |
| Florida Water Products | May 2023 | – WA residents | CA AG |
| Idaho National Laboratory operated by Battelle Energy Alliance | Nov 2023 | – WA residents | CA AG |
| Pandol Brothers | Mar 2023 | – WA residents | CA AG |
| CRC Insurance Services | Jan 2023 | – WA residents | CA AG |
| CVC | Nov 2023 | – WA residents | CA AG |
| Financial Risk Mitigation | Sept 2023 | – WA residents | CA AG |
| DePauw University | Oct 2023 | – WA residents | CA AG |
| Henry Schein | Dec 2023 | – WA residents | CA AG |
| Troutman Pepper Hamilton Sanders | Feb 2023 | – WA residents | CA AG |
| Koeller Nebeker Calrson & Haluk | Feb 2023 | – WA residents | CA AG |
| Livermore Amador Valley Transit Authority | Apr 2023 | – WA residents | CA AG |
| Alps Alpine North America | Sept 2023 | – WA residents | CA AG |
| Brodart | Oct 2023 | – WA residents | CA AG |
| Sierra County | Feb 2023 | – WA residents | CA AG |
| Enstar | May 2023 | – WA residents | CA AG |
| Gerber Life Insurance | May 2023 | – WA residents | CA AG |
| Pahl & McCay | May 2023 | – WA residents | CA AG |
| Rusnak | Jun 2023 | – WA residents | CA AG |
| American University of Antigua College of Medicine | Aug 2023 | – WA residents | CA AG |
| International Associations of Sheet Metal Air Rail Transportation Workers | Sept 2023 | – WA residents | CA AG |
| Hill International | Mar 2023 | – WA residents | CA AG |
| Lobel Financial | May 2023 | – WA residents | CA AG |
| Refresco Beverages US | Nov 2023 | – WA residents | CA AG |
| Riverside County Office of Education | May 2023 | – WA residents | CA AG |
| Sun Life Financial | May 2023 | – WA residents | CA AG |
| Growers Express | Sept 2023 | – WA residents | CA AG |
| AlohaCare | Nov 2023 | – WA residents | CA AG |
| Drug Free Workplaces USA | Mar 2023 | – WA residents | CA AG |
| Five Guys Enterprises | Mar 2023 | – WA residents | CA AG |
| University of Missouri | May 2023 | – WA residents | CA AG |
| City of Victorville, California | Aug 2023 | – WA residents | CA AG |
| GPD | Aug 2023 | – WA residents | CA AG |
| Trust Benefit Technologies | May 2023 | – WA residents | CA AG |
| San Diego PACE | May 2023 | – WA residents | CA AG |
| Taylored Service Parent | Sept 2023 | – WA residents | CA AG |
| The Newtron | Aug 2023 | – WA residents | CA AG |
| Tri Counties Bank | Feb 2023 | – WA residents | CA AG |
| Frazier & Deeter | May 2023 | – WA residents | CA AG |
| West Texas Gas | May 2023 | – WA residents | CA AG |
| University Federal Credit Union | May 2023 | – WA residents | CA AG |
| Flagstar Bank | May 2023 | – WA residents | CA AG |
| Arcadia Publishing | Mar 2023 | – WA residents | CA AG |
| Sony Interactive Entertainment | May 2023 | – WA residents | CA AG |
| Classic Residence Management Limited Partnership | Mar 2023 | – WA residents | CA AG |
| Blackhawk Engagement Solutions | Jun 2023 | – WA residents | CA AG |
| Tutor Doctor Learning Solutions | Jul 2023 | – WA residents | CA AG |
| Alogent | May 2023 | – WA residents | CA AG |
| First Team Real Estate | Jul 2023 | – WA residents | CA AG |
| Dana Innovations | May 2023 | – WA residents | CA AG |
| Hasz Fund Control | Mar 2023 | – WA residents | CA AG |
| Grant Thornton | Apr 2023 | – WA residents | CA AG |
| RotoCo HoldCo | Mar 2023 | – WA residents | CA AG |
| San Francisco Jazz Organization | May 2023 | – WA residents | CA AG |
| Wahl, Willemse & Wilson | Jul 2023 | – WA residents | CA AG |
| United Association National Pension Fund | May 2023 | – WA residents | CA AG |
| Garnett & Garnett Tax Service | Sept 2023 | – WA residents | CA AG |
| MassMutual Ascend Life Insurance Company; Annuity Investors Life Insurance Company; Manhattan National Life Insurance | May 2023 | – WA residents | CA AG |
| Far Niente | Apr 2023 | – WA residents | CA AG |
| The Commerce Insurance | Jul 2023 | – WA residents | CA AG |
| Lyon Real Estate | Apr 2023 | – WA residents | CA AG |
| The UPS Store #3270 | Jul 2023 | – WA residents | CA AG |
 Eisner Advisory Group | Sept 2023 | – WA residents | View breach |
| Caleres | Jul 2023 | – WA residents | CA AG |
| CBIZ | May 2023 | – WA residents | CA AG |
| Nassau Life and Annuity | May 2023 | – WA residents | CA AG |
| Beverly Hills Plastic Surgery | Jun 2023 | – WA residents | CA AG |
| Loyal American Life Insurance | May 2023 | – WA residents | CA AG |
| Cornwell Quality Tools | Aug 2023 | – WA residents | CA AG |
| RoundPoint Mortgage Servicing | Aug 2023 | – WA residents | CA AG |
| KIPP Public Schools Northern California | Jun 2023 | – WA residents | CA AG |
| PennyMac Loan Services | May 2023 | – WA residents | CA AG |
| TOG Hold Co. & Thirty One Gifts | Aug 2023 | – WA residents | CA AG |
| Continental General Insurance | May 2023 | – WA residents | CA AG |
| Portfolio Escrow | Jul 2023 | – WA residents | CA AG |
| Advance America, Cash Advance Centers of California | Feb 2023 | – WA residents | CA AG |
| County of Los Angeles Department of Public Social Services | Jan 2023 | – WA residents | CA AG |
| American National Insurance | May 2023 | – WA residents | CA AG |
| Mitsuwa | Aug 2023 | – WA residents | CA AG |
| The Colorado State University System | May 2023 | – WA residents | CA AG |
| BankCard USA Merchant Services | May 2023 | – WA residents | CA AG |
| Jackson | May 2023 | – WA residents | CA AG |
| Community Action Partnership of Madera County | Aug 2023 | – WA residents | CA AG |
| Sunflower Bank | May 2023 | – WA residents | CA AG |
| County of Santa Clara, California | May 2023 | – WA residents | CA AG |
| M. Arthur Gensler, Jr. & Associates | May 2023 | – WA residents | CA AG |
| Paul Martin’s American Grill | Apr 2023 | – WA residents | CA AG |
| Hospitality Staffing Solutions | Mar 2023 | – WA residents | CA AG |
| Cambridge College | Feb 2023 | – WA residents | CA AG |
| Lendio Partners | Aug 2023 | – WA residents | CA AG |
| Loren D. Stark | Aug 2023 | – WA residents | CA AG |
| University of Hawai'i | Jun 2023 | – WA residents | CA AG |
| Aven Financial | Jul 2023 | – WA residents | CA AG |
| F&G Annuities & Life | May 2023 | – WA residents | CA AG |
| MW Components | Mar 2023 | – WA residents | CA AG |
| University of Rochester | May 2023 | – WA residents | CA AG |
| Franklin Mint Federal Credit Union | May 2023 | – WA residents | CA AG |
| Bayside Interiors | Apr 2023 | – WA residents | CA AG |
| CRC Insurance Services, LLC | Jan 2023 | – WA residents | CA AG |
| American Board of Internal Medicine | May 2023 | – WA residents | CA AG |
| Mendocino County Office of Education | Mar 2023 | – WA residents | CA AG |
| The Johns Hopkins University and The Johns Hopkins Health System | May 2023 | – WA residents | CA AG |
| Teachers' Retirement System of the City of New York | May 2023 | – WA residents | CA AG |
| Northwestern Mutual | May 2023 | – WA residents | CA AG |
| Teachers Insurance and Annuity Association of America | May 2023 | – WA residents | CA AG |
| CoastHills Credit Union | Jul 2023 | – WA residents | CA AG |
| The Mission Essential | Apr 2023 | – WA residents | CA AG |
| Dr. Gary Motykie, M.D | May 2023 | – WA residents | CA AG |
| MSX International | Feb 2023 | – WA residents | CA AG |
| EBS Services | May 2023 | – WA residents | CA AG |
| Westamerica Bank | May 2023 | – WA residents | CA AG |
| Alatus Aerosystems | Mar 2023 | – WA residents | CA AG |
| PlainsCapital Bank | May 2023 | – WA residents | CA AG |
| American Multi-Cinema | May 2023 | – WA residents | CA AG |
| ChildNet Youth and Family Services | Apr 2023 | – WA residents | CA AG |
| Hahn Loeser & Parks | May 2023 | – WA residents | CA AG |
| Revance Therapeutics | Mar 2023 | – WA residents | CA AG |
| The Union Labor Life Insurance | May 2023 | – WA residents | CA AG |
| American Federation of Musicians Local 47 | Jul 2023 | – WA residents | CA AG |
| Gibson, Dunn & Crutcher | Apr 2023 | – WA residents | CA AG |
| Pear Tree Advisors | May 2023 | – WA residents | CA AG |
| The Law Foundation of Silicon Valley | Feb 2023 | – WA residents | CA AG |
| Silicon Valley Mechanical | May 2023 | – WA residents | CA AG |
| Von Housen Management | Jan 2023 | – WA residents | CA AG |
| Dole | Feb 2023 | – WA residents | CA AG |
| Sweetwater Union High School District | Feb 2023 | – WA residents | CA AG |
| Union Bank and Trust | May 2023 | – WA residents | CA AG |
| Valley Power Systems | Jun 2023 | – WA residents | CA AG |
| AltaMed Health Services | May 2023 | – WA residents | CA AG |
| Roosevelt University | May 2023 | – WA residents | CA AG |
| Wubbels & Duffy, CPA, RLLP | Mar 2023 | – WA residents | CA AG |
| California State Teachers' Retirement System | Jun 2023 | – WA residents | CA AG |
| University of California Los Angeles | May 2023 | – WA residents | CA AG |
| CalPERS | May 2023 | – WA residents | CA AG |
| Citi Trends | Jan 2023 | – WA residents | CA AG |
| Palomar Health | Mar 2023 | – WA residents | CA AG |
| International Chapter P.E.O. Sisterhood | Apr 2023 | – WA residents | CA AG |
| Boot World | Jun 2023 | – WA residents | CA AG |
| Markwins Beauty Brands | Feb 2023 | – WA residents | CA AG |
| Momentum WORK | Apr 2023 | – WA residents | CA AG |
| ALDI | May 2023 | – WA residents | CA AG |
| Door Components | Apr 2023 | – WA residents | CA AG |
| C-P Flexible Packaging | Feb 2023 | – WA residents | CA AG |
 Cadence Bank | May 2023 | – WA residents | View breach |
| Shasta Community Health Center | Mar 2023 | – WA residents | CA AG |
| The Burton | Feb 2023 | – WA residents | CA AG |
| Kline and Specter | Mar 2023 | – WA residents | CA AG |
| Populus Financial | Mar 2023 | – WA residents | CA AG |
| Bread Financial Payments | Mar 2023 | – WA residents | CA AG |
| Polished.com | Mar 2023 | – WA residents | CA AG |
| Credit Union of Southern California | Jan 2023 | – WA residents | CA AG |
| DISH Network | Feb 2023 | – WA residents | CA AG |
| Jaco Oil | Mar 2023 | – WA residents | CA AG |
| On Demand Staffing | May 2023 | – WA residents | CA AG |
| Young’s Commercial Transfer | Jan 2023 | – WA residents | CA AG |
| B.R. Funsten | Feb 2023 | – WA residents | CA AG |
| Cycle Express | Feb 2023 | – WA residents | CA AG |
| Brown & Streza | Jan 2023 | – WA residents | CA AG |
| Retirement Clearinghouse | Mar 2023 | – WA residents | CA AG |
| ARC Document Solutions | Jan 2023 | – WA residents | CA AG |
| Brightly Software | Apr 2023 | – WA residents | CA AG |
| Orcutt Union School District | May 2023 | – WA residents | CA AG |
| RoadSafe Traffic Systems | Apr 2023 | – WA residents | CA AG |
| Veridian Credit Union | Mar 2023 | – WA residents | CA AG |
| Massachusetts Mutual Life Insurance | Feb 2023 | – WA residents | CA AG |
| MedsNow | Feb 2023 | – WA residents | CA AG |
| LaborLawCenter | Feb 2023 | – WA residents | CA AG |
| CIC | Mar 2023 | – WA residents | CA AG |
| Huntington Ingalls Industries | Apr 2023 | – WA residents | CA AG |
| Patelco Credit Union | Feb 2023 | – WA residents | CA AG |
| TuneIn | Mar 2023 | – WA residents | CA AG |
| internalDrive | Jan 2023 | – WA residents | CA AG |
 Lemonade | Apr 2023 | – WA residents | View breach |
| Ara Haddadian CPA | Feb 2023 | – WA residents | CA AG |
| AudienceView Ticketing | Feb 2023 | – WA residents | CA AG |
| Department of Toxic Substances Control | Mar 2023 | – WA residents | CA AG |
| Department of Health Care Services | Jan 2023 | – WA residents | CA AG |
| Law Offices of John A. Guthrie | Mar 2023 | – WA residents | CA AG |
| Myers Power Products | Jan 2023 | – WA residents | CA AG |
| City of Oakland | Feb 2023 | – WA residents | CA AG |
| The City of Modesto | Jan 2023 | – WA residents | CA AG |
| Nor-Cal Beverage | Feb 2023 | – WA residents | CA AG |
| Fleming, Nolen & Jez | Mar 2023 | – WA residents | CA AG |
| Crystal Creamery | Jan 2023 | – WA residents | CA AG |
| Mendoza Income Tax | Feb 2023 | – WA residents | CA AG |
| Sterling Bank and Trust | Jan 2023 | – WA residents | CA AG |
| SNP ENTERPRISES | Feb 2023 | – WA residents | CA AG |
| Tenant | Mar 2023 | – WA residents | CA AG |
| William Warren Properties | Jan 2023 | – WA residents | CA AG |
| CA Department of Social Services | Jan 2023 | – WA residents | CA AG |
| MKS Instruments | Feb 2023 | – WA residents | CA AG |
| Credit Suisse Group AG | Feb 2023 | – WA residents | CA AG |
| The Donovan | Feb 2023 | – WA residents | CA AG |
| Air Resources Board | Jan 2023 | – WA residents | CA AG |
| SwimOutlet.com | Jan 2023 | – WA residents | CA AG |
| ODIN Intelligence | Jan 2023 | – WA residents | CA AG |
| Crist Biorn Shepherd Roskoph APC | Jan 2023 | – WA residents | CA AG |
| FIX'D | Dec 2023 | – WA residents | CA AG |
| Polish Credentials | May 2023 | 1.2M WA residents | HIBP |
| Phished Data via CERT Poland | Feb 2023 | 67.9K WA residents | HIBP |
No 2023 breach matches that.
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Breach data from Have I Been Pwned, licensed under CC BY 4.0; the U.S. Department of Health and Human Services' breach portal; and the public breach notices of the California and Washington Attorneys General (Washington counts are state residents only). Sensitive breaches (such as adult and dating sites), spam lists, fabricated breaches and malware logs aren't listed.