- Severn AC
- Severnside Nuclear YFC
- Sharpness AFC
- Shrivenham FC
- SJR Sports
- Soccer & Sporting Excellence Coaching Academy
- Southside Star FC
- SpeedProject Training
- Sport Eduction Swim School
- St Briavels FC
- Staplehurst Monarchs FC
- Staunton & Corse A.F.C.
- Stonesfield Strikers Youth FC
- Stroud RFC
- SupaStrikers Coaches
- Swansea Stormtroopers Basketball Club
- Swansea University Veterans
- Swindon Supermarine FC
- Swindon Supermarine Youth FC
- Thornwell Red & White FC
- Uxbridge FC
- Viney St. Swithins FC
