The thegentlemen ransomware group listed Hell Helmut GmbH on its data leak site on 2026-09-26. Country: AT Sector: Manufacturing Domains named: fachhandel-hell.at Claim as published on the leak site: fachhandel-hell.at Hell Helmut GmbH is a small family-owned B2B wholesale company based in Hall in Tirol, Austria, operating for over 20 years and specialized in sanitary and heating supplies. The company positions itself as a system supplier for underfloor heating, serving professional installers across Tyrol, Vorarlberg, and Salzburg. It sources directly from leading manufacturers — primarily IMI Heimeier (thermostatic and balancing valves) and Uponor (underfloor heating and drinking water sys