Company Sirius International Insurance Group, Ltd.

Sirius International Holding Co., Inc. provides reinsurance services. The company offers property and casualty insurance and other reinsurance services through its subsidiaries and affiliates. It operates through its three segments OneBeacon, Reinsurance and Other operations. The firm writes property, both on a treaty and facultative basis, casualty treaty and accident and health treaty business. Sirius International Holding is located in New York, NY.

Part of SiriusPoint Ltd., EmPRO Insurance Co is a licensed medical professional liability insurance carrier headquartered in the state and dedicated to protecting physicians, healthcare facilities, and healthcare providers. The company is based in Brooklyn, NY. The company provides the medical community with personalized underwriting services, aggressive claims defense, and effective risk management strategies. EmPRO Insurance was acquired by Sirius Global Solutions, Inc. from Jefferies Financial Group, Inc. on October 31, 2013 for $3.20 million.

Sirius International Group Ltd. is the holding company for the operations of the Group's two reinsurance operating units White Mountains Re America, headquartered in New York City, White Mountains Re Sirius, headquartered in Stockholm, Sweden. It is also the holding company for White Mountains Re Solutions, Ltd., headquartered in Simsbury, Connecticut, White Mountains Re Services LLC, headquartered in New York City.

Part of SiriusPoint Ltd., Sirius International Holdings (NL) BV is an investment holding Dutch company. The company is based in Amsterdam, Netherlands.

Part of SiriusPoint Ltd., S.I. Holdings (Luxembourg) SARL is an investment holding Luxembourger company. The company is based in Luxembourg, Luxembourg.

Part of SiriusPoint Ltd., Alstead Reinsurance (SAC) Ltd. is a Bermudian company that provides property and casualty insurance services. The company is based in Hamilton, Bermuda.

Part of SiriusPoint Ltd., Sirius International Financial Services Ltd. is a Bermudian company that provides property and casualty insurance services. The company is based in Hamilton, Bermuda.

PART OF SIRIUSPOINT LTD., Sirius International Försäkring AB is a Swedish Stockholm-based insurance company that was acquired by White Mountains Insurance Group Ltd. from ABB Ltd. on April 16, 2004 for $447.22 million. Sirius International Försäkring AB provides investment advice for insurance company portfolios. The CEO of the company is Scott Egan.

Part of SiriusPoint Ltd., Oakwood Insurance Co. is a company that provides insurance services. The company is based in Nashville, TN. Oakwood Insurance was founded in 1945.

Part of SiriusPoint Ltd., Sirius International UK Holdings Ltd. is an investment holding company. The company is based in London, UK and was founded in 2017.

Part of White Mountains Insurance Group Ltd., Star Re Ltd. is a Bermudian company that provides property and casualty insurance services. The company is based in Hamilton, Bermuda.

Sirius Global Solutions, Inc. provides insurance services. The company was founded in and is headquartered in Glastonbury, CT.

Siriuspoint America Insurance Co. engages in the provision of underwriting and claims processing services. It offers property treaty and accident and health. The company was founded in 1977 and is headquartered in New York, NY.