Data Breach Law Group Investigates the Donelan’s Supermarkets, Inc. Data Breach
By Data Breach Law Group | Posted on November 17, 2025 · New Hampshire
Miami, FL — Data Breach Law Group is investigating a data breach involving Donelan’s Supermarkets, Inc., reported to the New Hampshire Attorney General on November 17, 2025. The firm is reviewing whether affected individuals have legal claims arising from the incident.
Donelan’s Supermarkets, Inc. is a retail grocery chain that manages customer transactions and loyalty programs. In the course of normal business operations, the company typically collects and stores sensitive information including customer names, mailing addresses, and payment card details used for in-store or online purchases. This data breach was officially reported to the New Hampshire Attorney General in 2025, confirming that unauthorized access to certain systems occurred. If you received a data breach notification letter, it indicates that your personal information may have been compromised during this incident. We recommend reviewing the letter carefully to understand the specific scope of the exposure and taking advantage of any identity monitoring services offered by the company to protect your financial security.
If you were affected
Stay alert to targeted scams
Be cautious of calls, texts, or emails that reference this breach. Legitimate organizations won't ask you to confirm sensitive details through an unsolicited message.
Keep your notification letter
Save the notice you received. It documents that your information was involved and is often needed to enroll in any credit monitoring offered or to join a related legal claim.
Did you receive a letter from Donelan’s Supermarkets, Inc.?
A case review is free and confidential. Tell us about your letter and we will explain your options.