Mercadien PC Certified Public Accountants data breach

Clerk's notes

Mercadien PC Certified Public Accountants filed a report with New Hampshire authorities on January 5, 2026, concerning a data breach. This report indicates that an incident may have exposed personal information belonging to individuals.

While the specific nature of the breach and the types of data affected have not been detailed, the fact of the report suggests that an unauthorized access event occurred within Mercadien PC's systems.

Regulators in New Hampshire are actively investigating the circumstances surrounding this incident. This ongoing review seeks to determine the full scope of the breach and its potential impact on affected individuals.

If you have received a notification letter from Mercadien PC, it is important to review it carefully for any specific instructions or details they may provide. Consider placing a fraud alert or credit freeze on your credit reports to help protect against unauthorized activity.

Monitoring your financial and personal accounts for any suspicious transactions or inquiries is also a critical step. Staying vigilant can help you detect and report any potential misuse of your information promptly.

For those affected by this incident, understanding your rights and options is important. Individuals who received a data breach notification may be eligible for a free case review to assess their situation and potential legal recourse.

If a notification letter about this breach reached you, see every NH data breach on file or browse all cases.