Robert Houghton

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.

Old Company 20 Ltd. engages in the provision of investment and insurance solutions. It offers property and casualty, marine and aviation, and reinsurance services. The company was founded on September 17, 1993 and is headquartered in London, the United Kingdom.

Supply Chain Coordination Ltd. engages in the management of supply chain operating model. The company was founded on July 25, 2017 and is headquartered in London, the United Kingdom.