All Data Breaches
Massachusetts Attorney General Database

Massachusetts Data Breach Notification Letters

We are tracking 50+ companies that sent data breach notification letters to Massachusetts residents and reported to the Massachusetts Attorney General. If you received a notice, you may qualify for compensation — at no cost to you.

50+
Active Cases
As soon as reasonably possible
Notification Deadline
$0
Upfront Cost to You

Massachusetts Data Breach Law

Massachusetts Data Security Regulations (201 CMR 17.00) & M.G.L. c. 93H

Massachusetts has some of the nation's most rigorous data security requirements. 201 CMR 17.00 requires every company holding Massachusetts resident data to maintain a written information security program (WISP) — and failure to have one is itself a violation. Notification is required within a reasonable time and AG must be notified.

Notification Window
As soon as reasonably possible
Available Damages
Civil penalties under Ch. 93A ($25 per violation minimum, treble damages for willful violations); AG enforcement

Are You Eligible to File a Claim?

Massachusetts residents can pursue claims under Chapter 93A, which provides minimum $25 per violation — and triple damages for intentional violations. If a company lacked a proper security program, that's automatic liability.

You received a data breach notification letter
Your personal information was exposed without your consent
You are a Massachusetts resident or your data was held by a Massachusetts company
You do not need to prove financial loss to qualify

Companies That Sent Notification Letters in Massachusetts

Each company below is an active case in our tracker. Click any company row to open its full case page — what information was exposed, the AG filing date, and how to start a free claim review.

Hunter Health Clinic
Reported May 2025Full Name, Date of Birth +6 more
CPS Solutions, LLC
Reported May 2025Full Name, Date of Birth +6 more
TV Guide Magazine, LLCEntertainment
Reported May 2025Full Name, Email Address +6 more
Pittman Construction Company
Reported May 2025Full Name, Social Security Number +6 more
Aitkin County, MinnesotaLocal
Reported May 2025Full Name, Social Security Number +5 more
Accounting & Advisory Services, P.A.
Reported May 2025Full Name, Social Security Number +7 more
Greenfield Savings Bank
Reported May 2025Full Name, Social Security Number +6 more
Wells Fargo Clearing Services, LLC
Reported May 2025Full Name, Social Security Number +6 more
Dahlgren Enterprises Inc DBA Crystal D
Reported May 2025Full Name, Social Security Number +6 more
AC Investment Management, LLC
Reported May 2025Full Name, Social Security Number +6 more
Mike Keith Insurance, Inc.
Reported May 2025Full Name, Social Security Number +6 more
Nazareth University
Reported May 2025Full Name, Date of Birth +6 more
Robinson, Farmer, Cox Associates
Reported May 2025Full Name, Social Security Number +6 more
Health Care for All
Reported May 2025Full Name, Date of Birth +6 more
Nava PBC
Reported May 2025Full Name, Social Security Number +6 more
The Board of Regents of the University System of Georgia by and on behalf of Valdosta State University
Reported May 2025Full Name, Date of Birth +6 more
Economic Development and Industrial Corporation of Boston Local
Reported May 2025Full Name, Social Security Number +6 more
SK Americas
Reported May 2025Full Name, Social Security Number +6 more
Northeast Orthopaedic Alliance, LLC
Reported May 2025Full Name, Date of Birth +6 more
Culinary Services of America
Reported May 2025Full Name, Social Security Number +6 more
Saint Joseph’s University
Reported May 2025Full Name, Date of Birth +7 more
TD Bank
Reported May 2025Full Name, Social Security Number +6 more
Judith Heft & Associates, LLC
Reported May 2025Full Name, Social Security Number +7 more
PEZ Candy, Inc.
Reported May 2025Full Name, Social Security Number +6 more
Foursquare Integrated Transportation Planning, Inc.
Reported May 2025Full Name, Social Security Number +6 more
Toyota Motor Credit Corporation
Reported May 2025Full Name, Social Security Number +6 more
Martin Energy Group
Reported May 2025Full Name, Social Security Number +6 more
Brunswick Hospital Center
Reported May 2025Full Name, Date of Birth +6 more
Drug and Alcohol Treatment Services, Inc.
Reported May 2025Full Name, Date of Birth +7 more
The Knoller Companies, Inc.
Reported May 2025Full Name, Social Security Number +6 more
StoreCrafters Inc.
Reported May 2025Full Name, Social Security Number +6 more
The City of Gloversville, New York Local
Reported May 2025Full Name, Social Security Number +6 more
Good Neighbor Federal Credi Union
Reported May 2025Full Name, Social Security Number +6 more
Corp 1, Inc.
Reported May 2025Full Name, Social Security Number +6 more
City of Amesbury
Reported May 2025Full Name, Social Security Number +6 more
MutualOne April
Reported May 2025Full Name, Social Security Number +6 more
Grist Magazine, Inc.
Reported Apr 2025Full Name, Email Address +6 more
SWK Holdings Corporation
Reported Apr 2025Full Name, Social Security Number +6 more
Dennis P Phillips d/b/a Phillips Business Services
Reported Apr 2025Full Name, Social Security Number +6 more
iHeartMedia + Entertainment, Inc. Entertainment
Reported Apr 2025Full Name, Social Security Number +6 more
Tootsie Roll Industries, Inc.
Reported Apr 2025Full Name, Social Security Number +6 more
Bay Village of Sarasota
Reported Apr 2025Full Name, Date of Birth +6 more
Cusanos Italian Bakery
Reported Apr 2025Full Name, Social Security Number +6 more
Jildor Shoes, Inc.
Reported Apr 2025Full Name, Email Address +4 more
InterTest, Inc.
Reported Apr 2025Full Name, Social Security Number +6 more
Southern New Hampshire Planning Commission Local
Reported Apr 2025Full Name, Social Security Number +6 more
Lewis Central Community School District
Reported Apr 2025Full Name, Date of Birth +6 more
Lampasas County, TexasLocal
Reported Apr 2025Full Name, Social Security Number +6 more
Donald L. English, P.C.
Reported Apr 2025Full Name, Social Security Number +6 more
Massachusetts Division of Capital Asset Management and Maintenance (DCAMM) State
Reported Apr 2025Full Name, Social Security Number +5 more

Showing notification letters 951–1000 · Start from page 1

Free Case Review

Received a data breach notification letter from a company in Massachusetts? Find out if you qualify for compensation — no cost, no obligation.

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Massachusetts Breach FAQ

Do I need proof of harm?
No. Exposure of your data is often sufficient to qualify under Massachusetts law.
How long do I have to file?
Statutes of limitations vary. Don't wait — contact us to protect your rights before deadlines pass.
What does it cost?
Nothing upfront. We work on contingency — you only pay if we win your case.