Berendsen, Inc. data breach investigation

Investigation notes

Berendsen, Inc. operates as a specialized commercial and industrial services provider, managing complex operational logistics, supply chain networks, and corporate infrastructure. Because of its core business model, Berendsen maintains extensive databases containing highly sensitive corporate records, employee files, vendor agreements, and internal administrative documents. This operational scope requires the collection and retention of substantial volumes of personally identifiable information belonging to workers, contractors, and business partners, making the organization a significant repository of confidential data.

In 2025, Berendsen, Inc. reported a significant cybersecurity incident to the Montana Attorney General, alerting affected individuals and regulatory authorities to an unauthorized intrusion into its digital environment. Incidents affecting enterprise-level service and operational companies typically involve sophisticated cyberattacks, such as unauthorized network access, ransomware deployment, or third-party vendor compromises that bypass perimeter security controls. Once inside the corporate network, threat actors can exfiltrate vast troves of unencrypted internal documents and personnel archives before detection.

Data breach notifications stemming from this type of corporate environment frequently reveal the exposure of sensitive personal identifiers, including full names, dates of birth, Social Security numbers, banking and direct deposit details, and confidential tax information. The exposure of these data categories creates immediate and severe risks for victims. Social Security numbers and dates of birth serve as the primary keys for identity theft, enabling malicious actors to open fraudulent credit accounts, secure unauthorized loans, or intercept government tax returns. When direct deposit and banking details are compromised, individuals face direct financial account takeover and unauthorized asset transfer.

As an entity handling sensitive personal and financial information, Berendsen, Inc. was bound by stringent legal and regulatory standards, including state data protection statutes and applicable provisions of the Federal Trade Commission Act. These legal frameworks mandate that organizations implement robust administrative, technical, and physical safeguards—such as multi-factor authentication, data encryption, and continuous network monitoring—to protect confidential information from unauthorized access. The occurrence of a widespread data breach strongly suggests potential failures in maintaining adequate security protocols, raising serious questions about whether the company fulfilled its legal duty of care.

For individuals who received an official data breach notification letter from Berendsen, Inc., the notice serves as formal acknowledgment that their personal information was compromised due to corporate security deficiencies. Legally, the receipt of this letter establishes standing to participate in class action litigation aimed at holding the company accountable for its failure to secure sensitive data. Impacted individuals do not need to prove that out-of-pocket financial loss has already occurred to join a claim; the increased risk of future identity theft and the loss of data privacy are sufficient legal injuries. Our firm evaluates these cases on a contingency fee basis, meaning affected class members pay nothing out of pocket and legal fees are only recovered if a successful resolution is achieved.