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Organization

Health Care Service Corporation

Provisional: identity as filed, not yet matched to the directory

This organization is listed under the name a source filed. A reviewer has not matched it to a directory entry, so it carries no domains, identifiers or cohorts.

Identity

Legal name
Health Care Service Corporation
Name as filed
Health Care Service Corporation
Jurisdiction
US-IL
Directory
Generation 7, row updated 2026-10-19

Records naming this organization

Each record is listed under its own class with the role the source gave the organization. Records are listed, not totaled.

Regulator-posted notices

Company-disclosed incidents

No records found in the sources and dates covered: the SEC Form 8-K Item 1.05 (material cybersecurity incidents) (Dec. 18, 2023 to Oct. 13, 2026); the HHS OCR breach portal (HIPAA breaches affecting 500 or more individuals) (Oct. 21, 2009 to Sept. 30, 2026).

Sources and coverage

Sources and dates covered: the SEC Form 8-K Item 1.05 (material cybersecurity incidents) (Dec. 18, 2023 to Oct. 13, 2026); the HHS OCR breach portal (HIPAA breaches affecting 500 or more individuals) (Oct. 21, 2009 to Sept. 30, 2026). Records reflect source filings as of the dates shown. BreachRecords is not a regulator. The sources page lists each source's license and attribution.

Last successful runs: SEC Form 8-K Item 1.05 (material cybersecurity incidents) Oct. 18, 2026; HHS OCR breach portal (HIPAA breaches affecting 500 or more individuals) Oct. 19, 2026.

Request a correction

A record that disagrees with its source, names the wrong organization or duplicates another is corrected after review. This form is about Health Care Service Corporation. We acknowledge every request within two business days. We reply by email.

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