Clubs
- Ogston
- Olton Mere
- Ouse Amateur
- Oxford
- Paignton
- Pembrokeshire Yacht Club
- Penzance
- Port Dinorwic
- Port Edgar
- Porthmadog
- Porthpean
- Portishead
- Reading
- Redditch
- Ripon
- Roadford
- Roadford Lake
- Rossendale Valley
- Rotherham
- Rutland Water
- Saratoga Lake
- Scammonden Water
- Seafarers
- Severn
- Shearwater
- Shoreham
- Shropshire
- Silver Wings
- Snettisham Beach
- Staunton Harold
- Stewartby
- Stokes Bay SC
- Sutton Bingham
- Sutton-in-Ashfield
- Swanage
- Swarkstone
- Tamworth
- Tata Steel Sailing Club
- Tattingstone Valley
- Teesdale
- Teign Corinthian Yacht Club
- Telford
- Thornton Steward
- Thorpe Bay
- Torpoint Mosquito
- Trent Valley
- Ulley
- Ullswater YC
- Walton and Frinton Yachtclub
- Wanlip