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Latest / California / August 2026

Berkeley Research Group, LLC

Berkeley Research Group, LLC notified California AG on Aug 31, 2026 of a data breach, which occurred on Feb 28, 2025.

All 6 filings by Berkeley Research Group, LLC, state by state · Case file (dates, days to notice against the statute, what the letter offers, prior incidents)

Organization
Berkeley Research Group, LLC
Source
California AG · source record
Date reported
Aug 31, 2026
Date(s) of breach
Friday, February 28, 2025
Residents affected
Not published by this source
Data exposed
Not stated in the source listing
Notice letter
Sample notice (PDF)
Days to notice
549 days from the end of the breach window (Feb 28, 2025, no discovery date in the letter) to the California record (Aug 31, 2026). Statute: 30 days from discovery or notification of the breach (Cal. Civ. Code § 1798.82).
Offered in the letter
24 months of credit or identity monitoring through Experian
First seen by BreachTally
2026-10-30 15:26 UTC

Dates and counts as filed by the organization with the agency. The breach window and the report date often differ by months.

First seen by BreachTally at 15:26 UTC on Oct 30, 2026. New filings reach paid subscribers within 30 minutes of the agency posting, with the count, the data exposed and the letter. Start a 14-day free trial. We email you two days before the first charge and you cancel in one click.
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Other filings by Berkeley Research Group, LLC

OrganizationSourceStateReportedResidents affectedData exposed
Berkeley Research Group, LLC Texas AG TX Sep 1, 2026 92,290 Social Security numberDriver's license / state IDPassport numberFinancial / bank account+5
Berkeley Research Group, LLC Vermont AG VT Aug 31, 2026 1,314 Social Security numberFinancial / bank accountMedical / health information
Berkeley Research Group, LLC Oregon DOJ OR Oct 30, 2025 6,083 Not stated
Berkeley Research Group, LLC California AG CA Oct 30, 2025 Not published In the letter (PDF)
Berkeley Research Group, LLC HHS OCR US Apr 30, 2025 500 Medical / health information

Data reproduced from a public government filing. Spot an error? Email support@breachtally.com with the record link. Corrections are applied and noted.