RansomLook reported that the ransomware group The Gentlemen listed Promatrix on July 29, 2026, at 21:28 UTC. The source describes Promatrix Corp as a New Jersey-based IT consulting and outsourcing company providing web application development, managed IT services, staff augmentation, SAP support, and HR outsourcing. The listing is a ransomware-monitoring report and does not establish that Promatrix confirmed the incident.
The entity-level number of affected individuals and the types of information involved have not been publicly disclosed in the available sources. No official breach notification, regulator filing, consumer notification date, or confirmed breach occurrence date was identified. Details may change if Promatrix or a regulator later publishes additional information.