| Summerland | Douglas, Middle, Isle of Man, United Kingdom | - | | - |
| Sutton Great Park | Birmingham, West Midlands, England, United Kingdom | - | | - |
| Symonds Yat Leisure Park | Ross on Wye, Herefordshire, England, United Kingdom | Operating | ≤ | - |
| Taylor's Fun Fair | Morecambe, Lancashire, England, United Kingdom | - | ≤ | - |
| Teignmouth Pier | Teignmouth, Devon, England, United Kingdom | Operating | ≤ | - |
| The Milky Way Adventure Park | Bideford, Devon, England, United Kingdom | Operating | | 3 |
| Thorpe Park | Chertsey, Surrey, England, United Kingdom | Operating | | 8 |
| Tower Grounds | New Brighton, Merseyside, England, United Kingdom | - | | - |
| Trago Fun Park | Newton Abbot, Devon, England, United Kingdom | Operating | ≤ | - |
| Treasure Island Amusement Park | Stourport-on-Severn, Worcestershire, England, United Kingdom | Operating | ≤ | 1 |
| Trentham | Stoke-on-Trent, Staffordshire, England, United Kingdom | Operating | - | - |
| Twinlakes Park | Melton Mowbray, Leicestershire, England, United Kingdom | Operating | | 3 |
| Walton Pier | Walton on the Naze, Essex, England, United Kingdom | Operating | - | - |
| Web Adventure Park | York, North Yorkshire, England, United Kingdom | Operating | ≤ | 1 |
| West Midland Safari Park | Bewdley, Worcestershire, England, United Kingdom | Operating | | 3 |
| West Sands Fun Fair | Selsey, West Sussex, England, United Kingdom | Operating | ≤ | 1 |
| Wheelgate Adventure Park | Farnsfield, Nottinghamshire, England, United Kingdom | Operating | - | 1 |
| White City | Manchester, Greater Manchester, England, United Kingdom | - | ≤ | - |
| White City | Onchan, Middle, Isle of Man, United Kingdom | - | | - |
| Wicksteed Park | Kettering, Northamptonshire, England, United Kingdom | Operating | | 3 |
| Winter Gardens | Blackpool, Lancashire, England, United Kingdom | Operating | | - |
| Wolverhampton Exhibition | Wolverhampton, West Midlands, England, United Kingdom | - | | - |
| Wonderland | Cleethorpes, Lincolnshire, England, United Kingdom | - | | - |
| World in Miniature | Truro, Cornwall, England, United Kingdom | - | - | - |