The thegentlemen ransomware group listed Hart on its data leak site on 2026-01-07. Country: PL Sector: Retail & E-Commerce Domains named: hartphp.com.pl, www.zoominfo.com, m.line Claim as published on the leak site: https://hartphp.com.pl https://www.zoominfo.com/c/hart-sp-zoo/469629635 HART was founded in 1990 specialize in the wholesale of parts and accessories for passenger cars, vans and motorcycles, also offering workshop equipment and electric scooters. In addition to goods from renowned suppliers, HART also offers of equally high quality, including in particular private label products: HART, HART Premium, M.Line, e-HART, Presspower and Sigert. HART Sp. z o.o.