Matthew Yeldham

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.

City Fire Insurance Co. Ltd. provides insurance brokerage services. It offers casualty and property reinsurance services for marine, energy, and aviation sectors. It is a subsidiary of Aspen Insurance Holdings, Ltd. The company was founded in June 2002 and is headquartered in London, the United Kingdom.

Wellington Underwriting Plc provides underwriting services for property, casualty and life insurance. Its products include accident and health, aviation, energy and power, liability, and marine insurance. The company is headquartered in London, UK.

Part of Associated Electric & Gas Insurance Services Ltd., AEGIS Managing Agency Ltd. is a British company that provides property, marine, casualty, accident and health insurance services. The company is based in London, UK. Alex Powell has been the CEO of the company since 2000.