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.

MONROE COUNTY HEALTH CENTER
Reported Aug 2026Full Name, Date of Birth +6 more
Builders FirstSource, Inc.
Reported Aug 2026Full Name, Social Security Number +6 more
Independent Solutions Wealth Management, LLC
Reported Aug 2026Full Name, Social Security Number +7 more
ABC Supply Co., Inc.
Reported Aug 2026Full Name, Social Security Number +6 more
The Financial Guys, LLC, and affiliates
Reported Aug 2026Full Name, Social Security Number +6 more
The Chartwell Law Offices, LLP
Reported Aug 2026Full Name, Social Security Number +6 more
National Corporate Housing
Reported Aug 2026Full Name, Social Security Number +6 more
Analytix Solutions
Reported Aug 2026Full Name, Social Security Number +6 more
Sciencenter Discovery Museum
Reported Aug 2026Full Name, Social Security Number +6 more
Recovery Cafe
Reported Aug 2026Full Name, Date of Birth +6 more
Guardian Credit Union
Reported Aug 2026Full Name, Social Security Number +6 more
Lehigh Valley Restaurant Brands
Reported Aug 2026Full Name, Email Address +6 more
Nest Builders, Inc. dba dbHMS
Reported Aug 2026Full Name, Social Security Number +6 more
Upstaging, Inc.
Reported Aug 2026Full Name, Social Security Number +6 more
Heart of America Medical Center
Reported Aug 2026Full Name, Date of Birth +6 more
Betterment
Reported Aug 2026Full Name, Social Security Number +7 more
Newsweb LLC
Reported Aug 2026Full Name, Social Security Number +6 more
Hamilton Capital, LLC
Reported Aug 2026Full Name, Social Security Number +6 more
Arkansas Oral & Maxillofacial Surgeons State
Reported Aug 2026Full Name, Date of Birth +6 more
Freeway InsuranceState
Reported Aug 2026Full Name, Social Security Number +6 more
Pocket Entertainment CorpState
Reported Aug 2026Full Name, Email Address +6 more
Etnyre International, Ltd.
Reported Aug 2026Full Name, Social Security Number +6 more
PAMCAH-UA Local 675 Health and Welfare Fund
Reported Aug 2026Full Name, Social Security Number +6 more
Michael J. Skagen CFP
Reported Aug 2026Full Name, Social Security Number +6 more
Knights of Columbus
Reported Aug 2026Full Name, Social Security Number +7 more
Smith-Midland Corporation
Reported Aug 2026Full Name, Social Security Number +6 more
A.G.I.A., LLC
Reported Aug 2026Full Name, Social Security Number +6 more
Stellantis Financial Services, Inc.
Reported Jul 2026Full Name, Social Security Number +6 more
Massachusetts Housing Investment Corporation (MHIC)
Reported Jul 2026Full Name, Social Security Number +7 more
Freedom Credit Union
Reported Jul 2026Full Name, Social Security Number +6 more
The City of New BritainLocal
Reported Jul 2026Full Name, Social Security Number +6 more
Mutual One Bank July
Reported Jul 2026Full Name, Social Security Number +6 more
The Bernard Group, Inc.
Reported Jul 2026Full Name, Social Security Number +6 more
Green Cabbage
Reported Jul 2026Full Name, Date of Birth +7 more
Office of Consumer Affairs and Business Regulation State
Reported Jul 2026Full Name, Social Security Number +6 more
Kootenai CountyState
Reported Jul 2026Full Name, Social Security Number +6 more
Berg Demo Group, LLC
Reported Jul 2026Full Name, Social Security Number +6 more
Maximus US Services IncState
Reported Jul 2026Full Name, Social Security Number +5 more
A New Path Financial LLCState
Reported Jul 2026Full Name, Social Security Number +6 more
Wikoff Color Corporation
Reported Jul 2026Full Name, Social Security Number +6 more
Penobscot Valley HospitalState
Reported Jul 2026Full Name, Date of Birth +6 more
Pennyroyal Healthcare Services
Reported Jul 2026Full Name, Date of Birth +6 more
RTX Corporation
Reported Jul 2026Full Name, Social Security Number +6 more
Hillwood Development Company LLC
Reported Jul 2026Full Name, Social Security Number +6 more
TKMS ATLAS North America, LLC
Reported Jul 2026Full Name, Social Security Number +6 more
Jaguar Land Rover Limited (“JLR”)
Reported Jul 2026Full Name, Mailing Address +6 more
Jackson National Insurance Company
Reported Jul 2026Full Name, Social Security Number +6 more
Minuteman Leasing Co. Inc. d.b.a. Navigate (“Navigate”)
Reported Jul 2026Full Name, Social Security Number +6 more
Baystate Medical Center
Reported Jul 2026Full Name, Date of Birth +7 more
Minnesota Health Insurance Network
Reported Jul 2026Full Name, Date of Birth +6 more

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.