ROSL has a Grade I listed clubhouse in the heart of St James's, London, and a programme of events including a public affairs series which focusses on geopolitical issues, concerts, art exhibitions, and fine food and wine occasions.

The league publishes a quarterly journal called Overseas,[2] which comprises contemporary features written by renowned journalists, members' articles and information about forthcoming events and the arts programme.

Membership allows access to various events, including the Public Affairs Series, which is an introduction of intellectual content, discussing geopolitical issues with keynote speakers.

The competition celebrates over 70 years of success in supporting and promoting young talented musicians, past winners include; Jacqueline du Pré, Melvyn Tan, Piers Lane, Jonathan Lemalu, Sean Shibe and the Marmen Quartet.

[5] The organisation has established relationships with many UK festivals and promoters including Brighton, Buxton, Cambridge Summer Music, and North Norfolk.

[6] These programmes offer this group of young extraordinary talent an artistic “home” with experienced mentorship and advice, networking, promotional support and concert opportunities around the world.