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.

Needham Public Schools
Reported Jan 2025Full Name, Date of Birth +6 more
McNall & Associates, P.C.
Reported Jan 2025Full Name, Social Security Number +6 more
iTech Solutions, Inc.
Reported Jan 2025Full Name, Social Security Number +6 more
Berkshire Community College
Reported Jan 2025Full Name, Date of Birth +7 more
Chester County Probation/Parole and Pretrial Services Local
Reported Jan 2025Full Name, Social Security Number +6 more
BT Americas, Inc.Telecommunications
Reported Jan 2025Full Name, Social Security Number +6 more
Teachers Insurance and Annuity Association of America ("TIAA")
Reported Jan 2025Full Name, Social Security Number +6 more
Aqueous Infrastructure Management Co. Local
Reported Jan 2025Full Name, Social Security Number +6 more
Interra Credit Union (“Interra”)
Reported Jan 2025Full Name, Social Security Number +6 more
SCM Group North America
Reported Jan 2025Full Name, Social Security Number +6 more
Regional Obstetrical Consultants PC
Reported Jan 2025Full Name, Date of Birth +6 more
Octagon, Inc.
Reported Jan 2025Full Name, Social Security Number +6 more
South Shore Charter Public School
Reported Jan 2025Full Name, Date of Birth +6 more
T.D. Bank, N.A.
Reported Jan 2025Full Name, Social Security Number +6 more
PFS Investments Inc.
Reported Jan 2025Full Name, Social Security Number +6 more
Needham Bank
Reported Jan 2025Full Name, Social Security Number +6 more
Iannuzzi Manetta & Co, P.C.
Reported Jan 2025Full Name, Social Security Number +6 more
Collegiate Charter School of Lowell
Reported Jan 2025Full Name, Social Security Number +7 more
Allegheny Health Network’s subsidiaries Allegheny Health Network Home Medical Equipment LLC and Allegheny Health Network Home Infusion LLC
Reported Jan 2025Full Name, Date of Birth +7 more
LaMear and Rapert LLC
Reported Jan 2025Full Name, Social Security Number +6 more
The Browning Group
Reported Jan 2025Full Name, Social Security Number +6 more
Canton Public Schools
Reported Jan 2025Full Name, Date of Birth +7 more
Life Adjustment Center, Inc.
Reported Jan 2025Full Name, Date of Birth +6 more
Securitas Security Services USA, Inc.
Reported Jan 2025Full Name, Social Security Number +6 more
Frank, Rimerman + Co. LLP
Reported Jan 2025Full Name, Social Security Number +6 more
Milton Public Schools
Reported Jan 2025Full Name, Date of Birth +6 more
Multistate Tax, Inc.
Reported Jan 2025Full Name, Social Security Number +6 more
SAVERS BANK
Reported Jan 2025Full Name, Social Security Number +6 more
The City of AmesburyLocal
Reported Jan 2025Full Name, Social Security Number +6 more
Massachusetts Office of the Comptroller State
Reported Jan 2025Full Name, Social Security Number +6 more
Advanced Math and Science Academy Charter School
Reported Jan 2025Full Name, Date of Birth +6 more
William S. Hein & Co., Inc.
Reported Jan 2025Full Name, Social Security Number +6 more
BCP Boston Manager, LLC
Reported Jan 2025Full Name, Social Security Number +6 more
HCF of Warren Inc (Warren Manor)
Reported Jan 2025Full Name, Date of Birth +6 more
HCF of Shawnee Inc (Shawnee Manor)
Reported Jan 2025Full Name, Date of Birth +7 more
HCF of Edinboro
Reported Jan 2025Full Name, Date of Birth +7 more
HCF of Bradford Manor (Bradford Manor)
Reported Jan 2025Full Name, Date of Birth +8 more
Standard Insurance Company
Reported Jan 2025Full Name, Social Security Number +6 more
Southern Worcester County Educational Collaborative
Reported Jan 2025Full Name, Date of Birth +6 more
City of Worcester, MALocal
Reported Jan 2025Full Name, Social Security Number +6 more
Adams Community Bank
Reported Jan 2025Full Name, Social Security Number +6 more
Mount Wachusett Community College
Reported Jan 2025Full Name, Date of Birth +6 more
Prime Technological Services LLC
Reported Jan 2025Full Name, Social Security Number +6 more
South Shore Bank
Reported Jan 2025Full Name, Social Security Number +7 more
Heavy Construction Systems Specialists
Reported Jan 2025Full Name, Social Security Number +6 more
Allianz Life
Reported Jan 2025Full Name, Social Security Number +6 more
Medical Technology Industries, Inc.
Reported Jan 2025Full Name, Date of Birth +6 more
Citigroup Global Markets Inc.
Reported Jan 2025Full Name, Social Security Number +6 more
Aroma Joe’s Franchising, LLC
Reported Jan 2025Full Name, Email Address +6 more
Northeast Rehabilitation Hospital Network
Reported Jan 2025Full Name, Date of Birth +6 more

Showing notification letters 1201–1250 · 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.