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.

Connections for Children
Reported Jun 2025Full Name, Social Security Number +6 more
SK Capital Partners LP
Reported Jun 2025Full Name, Social Security Number +8 more
The League Treatment Center dba League Education and Treatment Center
Reported Jun 2025Full Name, Date of Birth +6 more
The Power of Speech, Inc.
Reported Jun 2025Full Name, Date of Birth +6 more
The Commonwealth of Massachussets Department Of Revenue State
Reported Jun 2025Full Name, Social Security Number +6 more
Commercial Solutions, Inc.
Reported Jun 2025Full Name, Social Security Number +6 more
Peterson Law Offices PC
Reported Jun 2025Full Name, Social Security Number +6 more
Silver Hill Hospital
Reported Jun 2025Full Name, Date of Birth +7 more
Hadley School District
Reported Jun 2025Full Name, Social Security Number +6 more
Bankers Cooperative Group
Reported Jun 2025Full Name, Social Security Number +6 more
Miedema Produce
Reported Jun 2025Full Name, Social Security Number +6 more
Community High School District #
Reported Jun 2025Full Name, Date of Birth +6 more
UpMarket
Reported Jun 2025Full Name, Social Security Number +7 more
Commonwealth of Massachusetts Department of Revenue State
Reported Jun 2025Full Name, Social Security Number +6 more
Perficient, Inc.
Reported Jun 2025Full Name, Social Security Number +6 more
Stram Center for Integrative Medicine
Reported Jun 2025Full Name, Date of Birth +7 more
Brigham & Women's Hospital
Reported Jun 2025Full Name, Date of Birth +6 more
Business Insurance & Benefits Services of MA
Reported Jun 2025Full Name, Social Security Number +6 more
Wheeling University
Reported Jun 2025Full Name, Date of Birth +6 more
Ardurra Group, Inc.
Reported Jun 2025Full Name, Social Security Number +6 more
Transamerica Retirement Solutions, LLC (“Transamerica” or “TRS”)
Reported Jun 2025Full Name, Social Security Number +6 more
Cowboy Clean Fuels, LLC
Reported Jun 2025Full Name, Social Security Number +6 more
Fallon Health
Reported Jun 2025Full Name, Date of Birth +6 more
Mahony & Reeve, LLC Financial Services Company 23 YesNoYesYesNo 2025- 1053 ---------
Reported Jun 2025Full Name, Social Security Number +6 more
Baskervill & Son, P.C. d/b/a Baskervill
Reported Jun 2025Full Name, Social Security Number +6 more
Carleton Willard Homes Inc., Carleton- Willard Village
Reported Jun 2025Full Name, Date of Birth +6 more
Paradise Wealth Advisors/Keith Clark and Associates
Reported Jun 2025Full Name, Social Security Number +6 more
Marin Housing AuthorityLocal
Reported Jun 2025Full Name, Social Security Number +6 more
University of Massachusetts Dartmouth
Reported Jun 2025Full Name, Date of Birth +6 more
HomeTrust Mortgage Company
Reported Jun 2025Full Name, Social Security Number +6 more
Ehlers, Inc
Reported Jun 2025Full Name, Social Security Number +6 more
Controlled Air Inc.
Reported Jun 2025Full Name, Social Security Number +6 more
StepStone Private Venture and Growth Fund
Reported Jun 2025Full Name, Social Security Number +6 more
OCH Regional Medical Center
Reported Jun 2025Full Name, Date of Birth +6 more
Motor City Travel
Reported Jun 2025Full Name, Date of Birth +7 more
Raymond James
Reported Jun 2025Full Name, Social Security Number +6 more
Maryville Academy
Reported Jun 2025Full Name, Date of Birth +7 more
Delkin Devices Inc.
Reported Jun 2025Full Name, Email Address +6 more
The Bank of New York Mellon
Reported Jun 2025Full Name, Social Security Number +6 more
The Modern Milkman
Reported Jun 2025Full Name, Email Address +5 more
Pacific Summit Energy LLC
Reported Jun 2025Full Name, Social Security Number +6 more
Town of Bedford, Massachusetts Local
Reported Jun 2025Full Name, Social Security Number +6 more
Capitol Region Education Council
Reported Jun 2025Full Name, Date of Birth +6 more
Everwise Credit Union
Reported Jun 2025Full Name, Social Security Number +6 more
Rave Scout Cookies, LLC.Entertainment
Reported Jun 2025Full Name, Email Address +6 more
LG&W Federal Credit Union
Reported Jun 2025Full Name, Social Security Number +6 more
Nova Scotia Power
Reported Jun 2025Full Name, Social Security Number +6 more
Ibiz Avenue Inc
Reported Jun 2025Full Name, Email Address +6 more
Professional Testing Corporation
Reported Jun 2025Full Name, Social Security Number +6 more
THE MAY INSTITUTE
Reported Jun 2025Full Name, Date of Birth +6 more

Showing notification letters 851–900 · 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.