Sirius International Insurance Group Ltd. provides insurance and reinsurance products and services. It operates through the following four segments: Global Property, Global A&H, Specialty & Casualty and Runoff & Other. The Global Property segment engages in underwriting business, which offers property insurance and reinsurance, property catastrophe excess reinsurance, and agriculture reinsurance. The Global A&H segment includes insurance, reinsurance, and MGUs units, which offer accident and health products. The Specialty & Casualty segment includes insurance and reinsurance underwriting units which offer specialty & casualty product lines. The Runoff & Other segment consists of asbestos risks, environmental risks and other long-tailed liability exposures including the acquisition and management of runoff liabilities for insurance and reinsurance companies. The company was founded in 2007 and is headquartered in Hamilton, Bermuda.