Mather & Co CPAs LLC data breach
Mather & Co CPAs LLC reported a data breach incident in Indiana on June 29, 2026, stemming from an event on February 26, 2026. The firm is currently investigating how personal information may have been affected. Individuals who received a notification about this event may be concerned about their data security.
Docket sheet
- Company
- Mather & Co CPAs LLC
- Venue
- IN Attorney General
- Filed
- June 29, 2026
- People affected
- Not stated
- Status
- Investigation Open
Where this breach stands
- 1
Breach occurredFebruary 26, 2026
Date of the incident as stated in the filing.
- 2
Reported to the IN Attorney GeneralJune 29, 2026
The company filed a breach notification with the state regulator.
- 3
Attorney reviewCurrent stage
Current status: Investigation Open. Our office is reviewing whether affected people may have claims.
- 4
Your case review
Got a letter about this breach? Submit it for a free, confidential review.
Clerk's notes
Mather & Co CPAs LLC, based in Indiana, officially reported a data security incident on June 29, 2026. This report concerns an event that initially took place on February 26, 2026. The company has indicated that an investigation into the nature and scope of the incident is currently underway.
The specifics of how the breach occurred have not been detailed. However, it involved unauthorized access or exposure of personal information. The firm is working to understand the full extent of the incident and what data may have been compromised.
If you received a notification letter from Mather & Co CPAs LLC, it is important to review the information provided carefully. Be vigilant for any unusual activity related to your accounts or identity. Monitor financial statements and credit reports for any discrepancies.
Consider placing fraud alerts or security freezes with credit bureaus as a proactive measure. This can help prevent new accounts from being opened in your name.
Individuals impacted by this incident may wish to understand their legal options. Databreachcasesearch.com provides free case reviews to help determine if your personal information exposure warrants further action.
If a notification letter about this breach reached you, see every IN data breach on file or browse all cases.
Other IN docket entries
- Bozeman School DistrictIndiana AG—Investigation Open
- Bozeman School DistrictIN AG—Investigation Open
- Teamsters Local 17Indiana AG—Investigation Open
- Teamsters Local 17IN AG—Investigation Open
- BankIndiana AG—Investigation Open
- BankIN AG—Investigation Open
- Big Red LiquorsIndiana AGNovember 5, 2026Monitoring
- 5Sites Medical LLCIndiana AGNovember 2, 2026Monitoring
Attorney advertising. A docket entry reflects a public regulator filing and our review status; it does not mean a lawsuit has been filed. Submitting a review request does not create an attorney-client relationship.