Clubs
| Name | Short name | Club type |
|---|---|---|
| Royal Commonwealth Society | Royal Commonwealth Society | Social |
| Royal Cornwall Yacht Club | Royal Cornwall Yacht | Sporting |
| Royal Cruising Club | Royal Cruising | Sporting |
| Royal Empire Club | Royal Empire | Social |
| Royal Harwich Yacht Club | Royal Harwich Yacht | Sporting |
| Royal Highland Yacht Club | Royal Highland Yacht | Sporting |
| Royal Irish Yacht Club | Royal Irish Yacht | Sporting |
| Royal London Yacht Club | Royal London Yacht | Sporting |
| Royal Navy Sailing Association | Royal Navy Sailing | Sporting |
| Royal Overseas League | Royal Overseas Laegue | Social |
| Royal Scottish Automobile Club | Royal Scottish Auto | Social |
| Royal Societies Club | Royal Societies | Social |
| Royal St George's Yacht Club | Royal St George's Yacht | Social |
| Royal Temple Yacht Club | Royal Temple Yacht | Sporting |
| Royal Tennis Court Club | Royal Tennis Court | Sporting |
| Royal Thames Yacht Club | Royal Thames Yacht | Sporting |
| Royal Western Yacht Club | Royal Western Yacht | Social |
| Royal Wimbledon Golf Club | Royal Wimbledon Golf | Sporting |
| Royal Yacht Squadron | RYS | Sporting |
| Sackville Street Club | Sackville Street | Social |
| Sandown Club | Sandown | Social |
| Savage Club | Savage | Social |
| Savile Club | Savile | Social |
| Scottish Conservative Club, Edinburgh | Scottish Conservative | Political |
| Scottish Liberal Club | Scottish Liberal | Political |