Companies starting with C
565 breach filings from companies whose name starts with C. Select a company for the full answer and source.
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- CITGO Petroleum CorporationYes — reportedIndiana · August 26, 2026
- CITGO Petroleum CorporationYes — reportedTexas · September 25, 2026
- CitibankYes — reportedMassachusetts · April 15, 2026
- Citizens Bank, NAYes — reportedMassachusetts · April 28, 2026
- Citizens’ Committee for the Children of New YorkYes — reportedMassachusetts · April 16, 2026
- City Health, a medical corporationYes — reportedCA · April 14, 2026
- City Health, a medical corporationYes — reportedCalifornia · April 14, 2026
- City Mission of SchenectadyYes — reportedMassachusetts · February 26, 2026
- City of New Britain, Inc.Yes — reportedNew Hampshire · July 30, 2026
- Civil Service Employees Association IncYes — reportedNebraska · January 20, 2026
- Civil Service Employees Association Inc Local 1000 AFSCME AFL CIOYes — reportedIN · January 20, 2026
- Civil Service Employees Association Inc Local 1000 AFSCME AFL CIOYes — reportedIndiana · January 20, 2026
- Clackamas Community CollegeYes — reportedMT · January 8, 2026
- Clackamas Community CollegeYes — reportedMontana · January 8, 2026
- Clackamas Community CollegeYes — reportedMontana · January 8, 2026
- Clackamas Community CollegeYes — reportedOR · January 8, 2026
- Clarinda Regional Health CenterYes — reportedME · June 3, 2026
- Clarinda Regional Health CenterYes — reportedMaine · June 3, 2026
- Clarinda Regional Health CenterYes — reportedMaine · June 3, 2026
- Clarinda Regional Health CenterYes — reportedNH · June 1, 2026
- Clarinda Regional Health CenterYes — reportedVT · June 3, 2026
- Clarinda Regional Health ServicesYes — reportedIN · June 1, 2026
- Clarinda Regional Health ServicesYes — reportedIndiana · June 1, 2026
- Clarity Telecom LLC dba BluepeakYes — reportedIN · March 31, 2026
- Clarity Telecom, LLC d/b/a BluepeakYes — reportedTX · May 19, 2026
- Clarity Telecom, LLC d/b/a BluepeakYes — reportedTexas · May 19, 2026
- Clarity Telecom, LLC d/b/a Bluepeak TelecommunicationsYes — reportedMassachusetts · May 20, 2026
- Clarity Telecom, LLC, dba BluepeakYes — reportedNH · May 18, 2026
- Clark LogicYes — reportedIndiana · August 18, 2026
- Clarks Corvair Parts IncYes — reportedIN · January 27, 2026
- Clarks Corvair Parts IncYes — reportedIndiana · January 27, 2026
- Clawson Honda of FresnoYes — reportedCA · January 21, 2026
- Clawson Honda of FresnoYes — reportedCalifornia · January 21, 2026
- Clayco Electric Co., Inc.Yes — reportedMassachusetts · April 15, 2026
- Clean Asset Partners CorporationYes — reportedMassachusetts · March 6, 2026
- Cleburne ISDYes — reportedTX · June 5, 2026
- Cleburne ISDYes — reportedTexas · June 5, 2026
- Clement ManorYes — reportedNH · March 10, 2026
- Clement ManorYes — reportedOR · March 3, 2026
- Clement ManorYes — reportedOregon · March 3, 2026
- Clinic Service CorporationYes — reportedMassachusetts · January 28, 2026
- Clinical Registry SolutionsYes — reportedCA · June 11, 2026
- Clinical Registry SolutionsYes — reportedCalifornia · June 11, 2026
- Clinical Registry SolutionsYes — reportedCalifornia · June 11, 2026
- Clinical Registry SolutionsYes — reportedIN · June 17, 2026
- Clipper Petroleum IncYes — reportedNebraska · February 18, 2026
- Cloud Imperium GamesYes — reportedCA · April 21, 2026
- Cloud Imperium GamesYes — reportedCalifornia · April 21, 2026
- CloudSync TechnologiesYes — reportedWashington · July 1, 2026 · 95,000 affected
- CMD Outsourcing SolutionsYes — reportedIN · May 11, 2026
- CMD Outsourcing SolutionsYes — reportedNH · May 18, 2026
- CMD Outsourcing SolutionsYes — reportedVT · May 21, 2026
- CMD Outsourcing SolutionsYes — reportedVermont · May 21, 2026
- CNO Services LLCYes — reportedIndiana · June 12, 2026
- CNO Services, LLCYes — reportedME · June 8, 2026
- CNO Services, LLCYes — reportedMaine · June 8, 2026
- CNO Services, LLCYes — reportedMaine · June 8, 2026
- CNO Services, LLCYes — reportedTX · July 3, 2026
- Coalesce, LLC dba BenefitelectYes — reportedVT · March 23, 2026
- Coalesce, LLC dba BenefitelectYes — reportedVermont · March 23, 2026
- Coalesce, LLC dba BenefitelectYes — reportedVermont · March 23, 2026
- Coastal Carolina Centers of Urology and Surgery LLCYes — reportedIN · May 21, 2026
- Coastal Carolina Centers of Urology and Surgery, LLCYes — reportedSC · May 27, 2026
- Coastal Carolina Centers of Urology and Surgery, LLCYes — reportedSouth Carolina · May 27, 2026
- Coastal Carolina Centers of Urology and Surgery, LLCYes — reportedVT · May 22, 2026
- COASTAL CAROLINA HEALTH CARE, PAYes — reportedIL · February 26, 2026
- COASTAL CAROLINA HEALTH CARE, PAYes — reportedIllinois · February 26, 2026
- Coastal Carolina Health Care, PAYes — reportedNH · March 24, 2026
- Coaxis HostingYes — reportedIN · January 8, 2026
- Coaxis HostingYes — reportedIndiana · January 8, 2026
- COGNIZANTYes — reportedIL · April 1, 2026
- COGNIZANTYes — reportedIllinois · April 1, 2026
- Cohen & Sprung Associates, LLCYes — reportedMassachusetts · January 7, 2026
- Cohen's Fashion OpticalYes — reportedMassachusetts · February 19, 2026
- Colaberry IncYes — reportedIN · March 24, 2026
- Colaberry IncYes — reportedIndiana · March 24, 2026
- Colombia BankYes — reportedOR · April 17, 2026
- Colombia BankYes — reportedOregon · April 17, 2026
- Colombia BankYes — reportedOregon · April 17, 2026
- Colonial Presbyterian ChurchYes — reportedIndiana · August 18, 2026
- Color Communications LLCYes — reportedIN · May 7, 2026
- COLOR COMMUNICATIONS, LLCYes — reportedIL · March 30, 2026
- COLOR COMMUNICATIONS, LLCYes — reportedIllinois · March 30, 2026
- Colorado Health Network IncYes — reportedIN · June 18, 2026
- Colorado Health Network Inc.Yes — reportedTX · June 25, 2026
- Colorado Health Network Inc.Yes — reportedVT · June 22, 2026
- Colorado Health Network Inc.Yes — reportedVermont · June 22, 2026
- Colson Group Holdings LLCYes — reportedIN · January 28, 2026
- Colson Group Holdings LLCYes — reportedIndiana · January 28, 2026
- Columbia BankYes — reportedCA · April 17, 2026
- Columbia BankYes — reportedWA · April 17, 2026
- Columbia BankYes — reportedWashington · April 17, 2026
- Columbia BankYes — reportedWashington · April 17, 2026
- Columbia Machine, Inc.Yes — reportedWashington · July 9, 2026
- COLUMBIA MEDICAL PRACTICEYes — reportedIL · March 31, 2026
- COLUMBIA MEDICAL PRACTICEYes — reportedIllinois · March 31, 2026
- Columbia Medical PracticeYes — reportedNH · April 24, 2026
- Columbia Pacific Advisors, LLCYes — reportedVT · June 12, 2026
- Columbia Pacific Advisors, LLCYes — reportedWA · June 12, 2026
- Columbia Pacific Advisors, LLCYes — reportedWashington · June 12, 2026
- Columbia UniversityYes — reportedTX · May 20, 2026
- Columbia UniversityYes — reportedTexas · May 20, 2026
- Columbus Regional Hospital and Columbus Regional Health Physicians LLCYes — reportedIndiana · February 27, 2026
- Comcare IncYes — reportedIndiana · September 21, 2026
- Committee to Project JournalistsYes — reportedMassachusetts · April 8, 2026
- Community Alternatives UnlimitedYes — reportedIndiana · August 26, 2026
- Community Based Care Brevard d/b/a Family Partnerships of Central FloridaYes — reportedVT · July 17, 2026
- Community Based Care Brevard d/b/a Family Partnerships of Central FloridaYes — reportedVermont · July 17, 2026
- Community ConnectionsYes — reportedIN · June 3, 2026
- Community ConnectionsYes — reportedME · June 4, 2026
- Community ConnectionsYes — reportedMaine · June 4, 2026
- Community ConnectionsYes — reportedMaine · June 4, 2026
- Community First Health Plans, Inc.Yes — reportedTX · May 29, 2026
- Community First Health Plans, Inc.Yes — reportedTexas · May 29, 2026
- Community Health Action of Staten IslandYes — reportedMassachusetts · February 24, 2026
- Community Health NetworkYes — reportedIndiana · September 15, 2026
- Community NurseYes — reportedNH · March 12, 2026
- Community NurseYes — reportedNew Hampshire · March 12, 2026
- Community Physicians of Indiana IncYes — reportedIndiana · July 15, 2026
- Community Psychiatry Management LLC dba Mindpath HealthYes — reportedIN · March 9, 2026
- Community Psychiatry Management, LLC d/b/a Mindpath HealthYes — reportedCA · April 14, 2026
- Community Psychiatry Management, LLC d/b/a Mindpath HealthYes — reportedCalifornia · April 14, 2026
- Community Psychiatry Management, LLC dba Mindpath HealthYes — reportedNH · April 14, 2026
- Community Services Project IncYes — reportedIN · February 20, 2026
- Community Services Project IncYes — reportedIndiana · February 20, 2026
- Compensation Rating & Inspection BureauYes — reportedIN · February 4, 2026
- Compensation Rating & Inspection BureauYes — reportedIndiana · February 4, 2026
- Conduent Business Services, LLCYes — reportedVT · March 24, 2026
- Conduent Business Services, LLCYes — reportedVermont · March 24, 2026
- Conduent Business Services, LLCYes — reportedVermont · March 24, 2026
- Conduent Business Services, LLC (revised submission)Yes — reportedTX · May 20, 2026
- Conduent Business Services, LLC (revised submission)Yes — reportedTexas · May 20, 2026
- Conduent State & Local Services, LLCYes — reportedNH · April 27, 2026
- Conduent State & Local Services, LLCYes — reportedNew Hampshire · April 27, 2026
- CongoleumStateYes — reportedMassachusetts · May 12, 2026
- Congregate Care Outreach Management LLC DBAYes — reportedTX · June 26, 2026
- Congregate Care Outreach Management LLC DBAYes — reportedTexas · June 26, 2026
- CONNECT HOLDING II LLC D/B/A BRIGHTSPEEDYes — reportedIL · January 16, 2026
- CONNECT HOLDING II LLC D/B/A BRIGHTSPEEDYes — reportedIllinois · January 16, 2026
- Connected Credit UnionYes — reportedVT · April 17, 2026
- Connected Credit UnionYes — reportedVermont · April 17, 2026
- Connected Credit UnionYes — reportedVermont · April 17, 2026
- Connecticut Wealth Management, LLCYes — reportedVT · July 8, 2026
- Connecticut Wealth Management, LLCYes — reportedVermont · July 8, 2026
- ConnectPay LLCYes — reportedMassachusetts · February 26, 2026
- Connell Family Office & Management, Inc.Yes — reportedMassachusetts · March 23, 2026
- Conquest AdventuresYes — reportedIdaho · July 26, 2026
- Conquest Adventures LLCYes — reportedIndiana · July 24, 2026
- Conquest Adventures LLCYes — reportedNebraska · July 24, 2026
- Conrad Capital Management IncYes — reportedIN · April 15, 2026