The thegentlemen ransomware group listed FMS on its data leak site on 2026-05-06. Country: US Sector: Professional Services Domains named: fmsinc.com, zoominfo.com Claim as published on the leak site: fmsinc.com zoominfo.com/c/fms-inc/14729979 FMS, Inc. is a privately held American software company founded in 1986 by Luke Chung (Harvard graduate), headquartered in Vienna, Virginia, near Washington DC. The company is the world's leading developer of tools for Microsoft Access, and a top vendor for SQL Server, Visual Studio .NET, and Visual Basic communities, with tens of thousands of customers across 100+ countries, including 90 of the Fortune 100 and every US federal government department. FMS is a Microsoft Gold Certified Partner, has won over 40 industry awards, and is recognized as one of the SD Times Top 100 most innovative software firms. It also offers custom software development consulting and its own Sentinel Visualizer link analysis product, used by intelligence and law enforcement agencies
OffSet7 / Dark Web / thegentlemen
FMS listed by thegentlemen ransomware group
- Group
- thegentlemen
- Sector
- Professional Services
- Country
- United States
- First seen
- 6 May 2026
This is a claim published by the threat group itself and has not been independently verified. OffSet7 does not host or link to any leaked data.
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