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Ransomware group thegentlemen hits Greenbrook Engineering
Greenbrook Engineering — a manufacturing target operating in GB has been listed by the thegentlemen ransomware group on 2026-10-06. The information below reflects what the threat actor has publicly claimed on their leak site; the details have not been independently verified.
Incident Report
| Target Organization | Greenbrook Engineering |
|---|---|
| Threat Group | thegentlemen |
| Summary | greenbrookengineering.com zoominfo.com/c/greenbrook-engineering/346757767 Greenbrook Engineering Services is a private, MBE-certified steel detailing and engineering firm founded in 2000, headquartered in Middlesex, New Jersey, with 5 offices in India (Bengaluru, Chennai, Nashik, Mysuru). It employs 350–756 people (mostly offshore in India) and generates estimated group revenue of $20–30M/year, with the India entity alone growing +22% YoY (₹25.3 crore FY2025). Over 25 years it has completed 3,000+ projects (Hollywood Burbank Airport, semiconductor fabs, Fiat Chrysler, military bases) with capacity of 50,000+ engineering hours per month. Core services: steel detailing, PE-stamped connection design, BIM coordination, and HVAC using Tekla/SDS2. It is the only steel detailing firm in the world with Great Place to Work certification and won Trimble's "Feature Company of the Month" (2025) and the NISD Detailing Edge Award (2026). Led by Chairman Mukul Mehta (Wharton PhD) and MD Vasan H.R.K. |
| Date of Breach | 2026-10-06 |
| Discovery Date | 2026-10-09 |
| Region | GB |
| Target Domain | greenbrookengineering.com |
| Business Sector | Manufacturing |
| Severity | MEDIUM |
Claim by thegentlemen
greenbrookengineering.com zoominfo.com/c/greenbrook-engineering/346757767 Greenbrook Engineering Services is a private, MBE-certified steel detailing and engineering firm founded in 2000, headquartered in Middlesex, New Jersey, with 5 offices in India (Bengaluru, Chennai, Nashik, Mysuru). It employs 350–756 people (mostly offshore in India) and generates estimated group revenue of $20–30M/year, with the India entity alone growing +22% YoY (₹25.3 crore FY2025). Over 25 years it has completed 3,000+ projects (Hollywood Burbank Airport, semiconductor fabs, Fiat Chrysler, military bases) with capacity of 50,000+ engineering hours per month. Core services: steel detailing, PE-stamped connection design, BIM coordination, and HVAC using Tekla/SDS2. It is the only steel detailing firm in the world with Great Place to Work certification and won Trimble's "Feature Company of the Month" (2025) and the NISD Detailing Edge Award (2026). Led by Chairman Mukul Mehta (Wharton PhD) and MD Vasan H.R.K.
Posted by the thegentlemen threat actor on its public leak site. This is the group's own statement and has not been independently verified by HackerFeeds.
Disclaimer
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