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Listed on a ransomware leak site

FMS

fmsinc.com

FMS was listed on the The Gentlemen leak site on May 6, 2026. Information as of Oct 19, 2026.

Country: United StatesIndustry: Technology
Updated continuously · figures as of Oct 19, 2026
Claimed by
The Gentlemen
First listed
May 6, 2026
Claims recorded
1

Leak-Site Claim.

The GentlemenConfirmed claim
Posted on the leak site
May 6, 2026
Collected by Brandefense
May 6, 2026
Data claimed
Not stated
Leak-site post text, written by the group
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…

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AirQ
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The GentlemenMXMexicoHealthcareNot stated
Wellington College International School Bangkok
wellingtoncollege.ac.th
The GentlemenTHThailandEducation and ResearchNot stated
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The GentlemenECEcuadorGovernment and Public SectorNot stated
Santa Barbara Endodontics
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The GentlemenUSUnited StatesHealthcareNot stated
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Taekwang Network
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Figures as of Oct 19, 2026. Confirmed leak-site claims collected by Brandefense technologies and validated by Brandefense analysts.

Listed on a leak site means a ransomware group has claimed the company; it is not a confirmed breach. To request a correction or removal, contact Brandefense.