Grahame Trevethan Dawe

Aspen Insurance Holdings Ltd. engages in the provision of insurance and reinsurance services. It operates through the Reinsurance and Insurance segments. The Reinsurance segment consists of property catastrophe reinsurance, other property reinsurance, casualty reinsurance, and specialty reinsurance. The Insurance segment offers property and casualty insurance, marine, aviation and energy insurance, and financial and professional lines insurance. The company was founded by Christopher O'Kane and Julian M. Cusack on May 23, 2002 and is headquartered in Hamilton, Bermuda.

Aspen Risk Management Ltd. provides insurance and risk management services. It offers commercial insurance including property, business interruption, employers, public and product liability, risk management, and virtual risk manager. The company was founded on 14 June, 2010 and is headquartered in Chelmsford, the United Kingdom.

Part of Fidelis Insurance Holdings Ltd., Radius Specialty Ltd. is a British company that offers market-leading expertise in underwriting treaty reinsurance. The company is based in London, UK. The company provides decades of experience in pricing niche and esoteric classes of business.