The thegentlemen ransomware group listed Customs Support on its data leak site on 2026-11-05. Country: GB Sector: Government & Defense Domains named: customssupport.com Claim as published on the leak site: customssupport.com Revenue $389.4 Million IZD GmbH Europe's largest customs brokerage network, founded with headquarters in the Netherlands and operating 50 plus offices across 14 countries with over 1,600 employees. Its German subsidiary IZD GmbH is based in Duisburg, Europe's largest inland port, providing 24/7 customs clearance for automotive, electronics, pharmaceutical and e-commerce clients. Services cover import and export clearance, transit procedures, tariff classification, bonded wareh