RBS 1st XI play in the Intermediate South Division of the Amateur Football Combination League, following league title success in Division One South during season 2006/7.
The Amateur Football Combination (A.F.C.) is a men's league affiliated to the Amateur Football Alliance (A.F.A.), London F.A., Middlesex F.A. and Surrey F.A, and was formed in 2002 by the merger of the Old Boys' Football League and Southern Olympian League and subsequently merging with the London Financial Football Association in 2006. | 
