Clubs
| Name | Short name | Club type |
|---|---|---|
| Union Club, Brighton | Union, Brighton | Social |
| Unionist Club | Unionist | Political |
| United Club | United | Social |
| United Service Club | United Service | Social |
| United University Club | United University | Social |
| University Club | University | Social |
| University Club, Dublin | University, Dublin | Social |
| University Club, Edinburgh | University, Edinburgh | Social |
| University of London Club | University of London | Social |
| Wellington Club | Wellington | Social |
| Wells Club | Wells | Sporting |
| Western Club, Glasgow | Western, Glasgow | Social |
| West India Club | West India | Social |
| Westminster Club | Westminster | Social |
| Whitehall Club | Whitehall | Social |
| Whitehall Club, New York | Whitehall (New York) | Social |
| White's Club | White's | Social |
| Wigwam Club | Wigwam | Social |
| Windham Club | Windham | Social |
| Yacht Club | Yacht | Sporting |
| Yorkshire Club | Yorkshire | Social |