Arch Capital Group Ltd., operating globally through its various subsidiaries, specializes in providing a comprehensive range of insurance, reinsurance, and mortgage insurance offerings. Its Insurance division offers an extensive suite of primary and excess coverages. These encompass a variety of general and professional liability policies, including casualty, directors' and officers' (D&O) liability, errors and omissions (E&O) liability, employment practices and fiduciary liability, crime, and professional indemnity, as well as other financially related coverages.