Electric Research and Manufacturing Cooperative, Inc. (“ERMCO”) Data Breach – Investigated by Federman & Sherwood
October 2, 2026 – Federman & Sherwood is investigating the Electric Research and Manufacturing Cooperative, Inc. (“ERMCO”) data breach following a notification filed with the Massachusetts Attorney General.
According to the filing, the incident affected three Massachusetts residents, with additional individuals potentially affected nationwide. Information potentially affected includes Social Security numbers, medical records, and driver’s license information.
The combination of Social Security numbers, medical records, and government identification information may increase the risk of identity theft, medical identity theft, and other misuse.
Federman & Sherwood is investigating whether ERMCO implemented reasonable cybersecurity safeguards to protect sensitive information.
The potentially compromised information may include:
- Names
- Social Security numbers
- Driver’s license information
- Medial information
- Other sensitive information
What is Electric Research and Manufacturing Cooperative, Inc. (“ERMCO”)?
Electric Research and Manufacturing Cooperative, Inc. (ERMCO) is one of the largest U.S. manufacturers of liquid-filled and oil-filled distribution transformers and power solutions.
Individuals affected by the ERMCO data breach may have legal rights and are encouraged to contact Federman & Sherwood.
Phone: 1-800-237-1277 | Email: info@federmanlaw.com