The thegentlemen ransomware group listed Grupo MARSAN on its data leak site on 2026-09-26. Country: MX Sector: Manufacturing Domains named: grupomarsan.com, zoominfo.com Claim as published on the leak site: grupomarsan.com zoominfo.com/c/grupo-marsan/460771135 Grupo Marsan is a Spanish Tier 2 automotive supplier founded in 1951 in Vigo, Spain, specializing in industrial surface coatings — cataphoresis (e-coating), powder and liquid painting — plus metal stamping, assembly, and JIT logistics, with a capacity of 300,000 parts per day. The company operates plants in Spain (Vigo, Zaragoza), Portugal, and Mexico, and also builds and runs dedicated in-house coating lines inside clients' facilities, suppo