John Flanagan

Besso Ltd. provides insurance brokerage services. Its portfolio of insurance products spanning eight divisions: Aviation, Besso Re, Casualty, Energy, International, Marine, Professional & Financial Risks, and Property. The firm provide services in o[pen market risks, binder and facilities, reinsurance, claims, captive management, advance fee services, and alternative risk transfer. The company was founded in 1967 and is headquartered in London, the United Kingdom.

Besso Holdings Ltd. provides insurance brokerage services. Its services include advance fee services, alternative risk transfer, binders and facilities, captive management, claims, open market risks and reinsurance. The firm’s products include aviation, casualty, international, marine, optex, professional and financial risks and property. The company was founded in 1967 and is headquartered in London, the United Kingdom.

Rattner Mackenzie Ltd. provides insurance and reinsurance services. It offers accident & health, aviation, trade credit, property and casualty insurance & reinsurance services. Rattner Mackenzie has operations in Bermuda, New York, and London. The company was founded in 1988 and is headquartered in London, UK.

ED Broking Group Ltd. provides insurance brokerage services. The company was founded in July 2010 and is headquartered in London, the United Kingdom.

Part of BGC Group, Inc., GWMJ Ltd. is a British company that provides property insurance services. The company is based in London, UK and was founded in 2014.