The storm ransomware group listed American Contractors Insurance Group on its data leak site on 2026-08-19. Country: US Sector: Financial Services Claim as published on the leak site: ACIG is a construction industry owned insurance facility based in Dallas, TX. ACIG provides workers compensation, general liability, automobile liability and subcontractor default insurance through ACIG Insurance Company and American Contractors Insurance Company Risk Retention Group. ACIG's mission is to save lives, prevent injuries and reduce the overall cost of risk and insurance for its members. The company headquarters is located in 2600 N. Central Expressway, Suite 800, Richardson, TX 75080, United States. 51-200 Employees