Arch Capital Group Ltd. is a Bermuda public limited liability insurance and reinsurance company with approximately $6.5 billion in capital operating through its subsidiaries worldwide. Our insurance subsidiaries offer marine and aviation, professional liability, health care liability, and other specialty lines. Arch Insurance Group specializes in excess and surplus lines coverage while Arch Re reinsurance subsidiaries focus on property/casualty coverage, including catastrophe and some specialty lines. Arch's mortgage insurance subsidiaries focus on delivering mortgage insurance solutions to lenders.