Fettes Enterprises Limited was established in 1998 as a trading subsidiary of Fettes College and delivered the successful development of Westwoods Health Club in 2002 which provides contemporary sporting facilities for both school and private member usage. Fettes Enterprises incorporates Westwoods Health Club, Fettes the Venue and the Fettes School Shop.

Fettes Enterprises also has a trading subsidiary, Fettes Centre for Language and Culture Limited (FCLC Edinburgh), which provides residential English language courses for students aged 10 to 17 years old within the Fettes College campus. As well as serving the needs and interests of their private clients and members, both companies are run for the development and benefit of Fettes College and the local community in general.