The headquarters of Caledonian Global Financial Services was established in 1970 in the Cayman Islands. Located in George Town, Grand Cayman's Capital, they occupy a 20,000 square foot office.

Caledonian Global Financial Services has several different company divisions. Caledonian Insurance Services (Cayman) Limited offers administration services to captive insurance companies in the islands. Additionally, Caledonian Bank Limited, Caledonian Trust Limited, and Caledonian Fund Services are active in the Cayman Islands.