Argo Group International Holdings Ltd. engages in the provision of underwriting property and casualty insurance and reinsurance products. It operates through the following segments: U.S. Operations, International Operations, and Run-off Lines. The U.S. Operations segment consists of Argo Pro, Argo Insurance, Rockwood Casualty Insurance Company, U.S. Specialty Programs, Inland Marine, Argo Surety and Trident Public Risk Solutions. The International Operations segment includes Lloyd’s Syndicate platform, a Bermuda trading platform and business in Continental Europe and Brazil. The Run-off Lines segment comprises of liabilities associated with discontinued lines previously underwritten by the insurance subsidiaries. The company was founded in 1986 and is headquartered in Pembroke, Bermuda.