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Investigation OpenMassachusetts AG Filing · March 4, 2026

Join the MAKI BUILDING CENTERS, INC. Data Breach Class Action Lawsuit

Maki Building Centers, Inc. operates as a regional supplier of building materials, hardware, lumber, and home improvement goods, serving both commercial contractors and retail consumers across Massachusetts. Because of the nature of its retail and wholesale operations, the company routinely collects and maintains a substantial volume of sensitive personal and financial data. This information includes not only employee records—such as payroll data, tax documents, and Social Security numbers necessary for workforce management—but also customer credit applications, commercial account details, credit card numbers, and extensive purchase histories. Building supply and retail companies of this scale serve as central nodes in regional commerce, meaning their administrative systems hold a deep repository of economically valuable consumer and employee information. In 2026, Maki Building Centers, Inc. reported a significant cybersecurity incident to the Massachusetts Attorney General's Office, prompting widespread concern among affected individuals. While complete forensic details continue to emerge, incidents affecting retail and supply enterprises typically involve sophisticated network intrusions, unauthorized access to legacy customer relationship management databases, or ransomware attacks deployed by malicious threat actors. In the home improvement and building supply sector, corporate networks often bridge e-commerce platforms, point-of-sale terminals, and internal administrative databases, creating complex digital perimeters that can harbor vulnerabilities exploited by cybercriminals to exfiltrate confidential files. The exposure resulting from the Maki Building Centers, Inc. data breach encompasses several categories of sensitive information, each carrying distinct and severe risks for victims. Exposed data sets commonly include full names, residential mailing addresses, phone numbers, email addresses, payment card details, and in many instances, high-value credentials such as Social Security numbers and driver's license numbers collected via credit or employment applications. The compromise of financial account data and payment card information instantly exposes victims to unauthorized charges, fraudulent purchases, and financial account takeover. Simultaneously, the theft of core identifiers like Social Security numbers and dates of birth lays the groundwork for long-term identity theft, allowing bad actors to open fraudulent lines of credit, file false tax returns, or compromise other secure accounts in the victim's name. Under Massachusetts general laws and federal standards regulating consumer privacy and data security, retail businesses like Maki Building Centers, Inc. have an affirmative legal obligation to implement robust, comprehensive administrative, technical, and physical safeguards to protect sensitive personal information. Massachusetts law strictly mandates that companies maintaining personal data maintain reasonable security policies, encryption standards, and access controls to prevent unauthorized acquisition. The occurrence of a data breach of this magnitude strongly indicates potential failures in adhering to these statutory standards, suggesting that vulnerabilities in network monitoring, access restriction, or system patching may have been left unaddressed, thereby violating the company's duty of care to consumers and employees. Receiving a formal data notification letter from Maki Building Centers, Inc. serves as a legal acknowledgement that your confidential information was compromised due to inadequate corporate cybersecurity practices. Under established legal principles, the receipt of such a notice provides affected individuals with the legal standing necessary to participate in a class action lawsuit aimed at securing accountability and compensation. Crucially, victims do not need to demonstrate that they have already suffered direct financial loss or actualized identity theft to pursue legal remedies; the increased risk of future harm and the invasion of privacy are sufficient grounds for action. Our law firm is actively investigating this breach and handles all class action claims on a strict contingency fee basis, meaning you pay no out-of-pocket costs and owe no legal fees unless we successfully recover compensation on your behalf.

Massachusetts
State Filed
March 4, 2026
Date Filed

About the Notice You Received

About the MAKI BUILDING CENTERS, INC. Data Breach Notification Letter

If you received a data breach notification letter, notice, or mailing from MAKI BUILDING CENTERS, INC., this communication confirms that your personal information was exposed or accessed without authorization.

Under Massachusetts law (M.G.L. c. 93H), companies are legally required to send a written breach notification to every affected resident. This may arrive as a letter in the mail, a formal notification mailing, or an email notice — all are equally valid as evidence of harm.

Your MAKI BUILDING CENTERS, INC. notification letter is more than an informational warning. It is legally required documentation — and the starting point for a potential class action claim against MAKI BUILDING CENTERS, INC..

This notice may also be referred to as:

  • Data breach notification letter
  • Security incident notice
  • Data breach notice
  • Breach notification mailing
  • Consumer data breach letter
  • Personal information breach notice
  • Written notice of data breach
  • Data breach alert letter

It Takes 2 Minutes

How to Join This Class Action

1

Submit Your Info

Tell us you received a notification letter from MAKI BUILDING CENTERS, INC.. No need to have the letter handy — just your name and contact info.

2

Attorney Reviews Your Case

A licensed data breach attorney will review your eligibility within 24 hours and contact you directly. Completely free, no obligation.

3

Join & Pursue Compensation

If you qualify, your attorney handles everything. You pay nothing unless your case results in a recovery on your behalf.

Why This Breach Matters

What MAKI BUILDING CENTERS, INC. Held About You

Companies across every industry collect and store personal data as part of normal operations — including Social Security numbers for tax compliance, payment card data for billing, and contact information at minimum. When that data is compromised, affected individuals face risks ranging from targeted phishing attacks and identity theft to unauthorized account access and financial fraud.

Massachusetts residents are protected by M.G.L. c. 93H, which gives you the right to pursue legal remedies when a company fails to adequately protect your data.

Common Questions

About the MAKI BUILDING CENTERS, INC. Case

I received a MAKI BUILDING CENTERS, INC. breach notice — does it mean my data was stolen?

Yes. Receiving a MAKI BUILDING CENTERS, INC. data breach letter, notice, or notification mailing means your personal information was accessed or exposed without authorization. Companies are only required to send these notices when a confirmed breach occurred affecting your data specifically.

Is there a deadline to act after receiving my MAKI BUILDING CENTERS, INC. notification letter?

Yes. Massachusetts and federal law impose statutes of limitations on data breach claims. Once a class action lawsuit is filed by another attorney, the window to be a named plaintiff typically closes quickly. Submitting a free case review now ensures you are positioned before those windows pass. There is no cost and no obligation to find out if you qualify.

How much does it cost to pursue a claim?

Nothing upfront. Representation is 100% contingency-based — a fee is only collected if your case results in compensation. If there is no recovery, you owe nothing at any stage.

Why Join the MAKI BUILDING CENTERS, INC. Class Action?

Your Notification Letter Is Evidence

MAKI BUILDING CENTERS, INC. was required by law to notify you because your personal data was compromised. That letter is evidence of harm — and the foundation for a legal claim.

Statutes of Limitation Apply

Data breach claims have deadlines. The sooner you act after receiving your letter, the better positioned you are to participate and recover.

Class Actions Level the Playing Field

By joining with other MAKI BUILDING CENTERS, INC. letter recipients, you have access to legal resources that would be too costly to pursue individually.

Zero Risk, Contingency Only

You never pay attorney fees out of pocket. Our representation is 100% contingency-based — we only get paid if you recover compensation.

No Fee Unless You Recover

Have Questions? Call or Text Us Now

A member of the legal team is available to answer your questions. Or scroll to the top to submit your case review form — free and no obligation.

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