CORPORATION SERVICE COMPANY

Corporation Service Company based in Wilmington, Delaware, a business – retail or merchant entity reported a data breach to the Texas Attorney General. The breach was discovered on 2026-07-15 and reported on 2026-08-14. 2,481 Texas residents were affected. 20,283 individuals affected in total. Types of information involved: Name of individual;Social Security Number Information;Government-issued ID number (e.g. passport, state ID card);Financial Information (e.g. account number, credit or debit card number);Date of Birth. Consumers were notified via U.S. Mail.

Corporation Service Company (CSC) notified the NH Attorney General of unauthorized access to a third-party hosted database between August 10-25, 2025. Data was copied and taken. A review completed on July 15, 2026, confirmed that information for 61 New Hampshire residents was involved, including names, SSNs, financial account info, EINs, and driver's license numbers. Notices were sent on August 13, 2026. CSC is offering 12 months of credit monitoring.

Corporation Service Company (CSC) notified the California Attorney General of an incident where an unauthorized actor accessed a third-party hosted database between August 10, 2025, and August 25, 2025, copying certain files. A review completed on July 15, 2026, determined that some individuals' information was impacted. CSC engaged forensic specialists, secured the network, and is offering 12 months of credit monitoring to affected individuals. The notice specifically mentions approximately 61 Rhode Island residents may be impacted.

Corporation Service Company reported a data breach to the Massachusetts Office of Consumer Affairs and Business Regulation. The breach was reported on 2026-08-13. 500 Massachusetts residents were affected.

Corporation Service Company reported a data breach to the Vermont Attorney General. The breach was reported to the AGO on 2026-08-13. The reporting organization type is Other Commercial. 23 Vermont residents were affected. Categories of data breached: Social Security Numbers.

CORPORATION SERVICE COMPANY filed a data-breach notice with the Illinois Attorney General in August 2026 (case 26-08-1391). The register records the breach as discovered on July 15, 2026. Personal information types reported: drivers license, ssn. Illinois does not publish the number of people affected — 815 ILCS 530/10 permits the Attorney General to publish only the entity name, the types of personal information and the date range.

Corporation Service Company (CSC) disclosed that an unknown actor exfiltrated a database table containing names and government IDs (or business registration numbers) on November 25, 2017. CSC detected the unauthorized access and determined the exfiltration on April 5, 2018. Notices were sent to affected individuals, including Rhode Island and New Mexico residents, offering 12 months of credit monitoring. CSC engaged forensic investigators, notified law enforcement, and enhanced security protocols including MFA and stronger password policies.

Supplemental notice from Corporation Service Company (CSC) to New Hampshire AG regarding a data event. CSC detected unauthorized access on April 5, 2018, involving data exfiltrated on November 25, 2017. A manual review confirmed the names and SSNs of 2 New Hampshire residents were compromised. CSC engaged forensic firms, notified law enforcement, and implemented security enhancements including MFA and stronger passwords. Affected individuals are offered 12 months of credit monitoring.

Corporation Service Company (CSC) notified Washington AG of a cyberattack where an unauthorized third party accessed its network and exfiltrated a database table containing names and Social Security numbers. The breach occurred on November 25, 2017, was discovered on April 5, 2018, and affected approximately 4,243 Washington residents. CSC engaged forensic firms, notified law enforcement, and offered 12 months of credit monitoring.

Corporation Service Company (CSC) notified the New Hampshire Attorney General of a data event affecting 65 NH residents. An unauthorized third party accessed CSC's network and exfiltrated a database table containing names and Social Security numbers on November 25, 2017. CSC detected the breach on April 5, 2018, engaged forensic firms, notified law enforcement, and implemented enhanced security measures including MFA and stronger password policies. Affected individuals were offered 12 months of credit monitoring.

Corporation Service Company (CSC) notified the California Attorney General of a data breach affecting approximately 5,678 California residents. An unauthorized third party accessed CSC's network and exfiltrated a database table on November 25, 2017. The compromised data included names and Social Security numbers or credit/debit card information. CSC detected the activity during routine monitoring, engaged forensic firms, and notified law enforcement. The company is offering 12 months of credit monitoring and identity restoration services to affected individuals.

Corporation Service Company reported a data breach to the Massachusetts Office of Consumer Affairs and Business Regulation. The breach was reported on 2018-05-17. 410 Massachusetts residents were affected. The report records the breach type as electronic.

Corporation Service Company reported a data breach to the Oregon Attorney General. The breach was reported on 2018-05-17. The breach occurred during 11/25/2017. The breach was discovered on 4/5/2018. 94,148 individuals were affected. Notice was sent on 5/17/2018.