All theatres: W
| Name | Town | Year built |
|---|---|---|
| Wales Millennium Centre | Cardiff | 2004 |
| Warehouse Theatre | London | 1882 - 0 |
| Waterloo Chamber | Windsor | 1824 - 1837 |
| Watermans | London | 1984 |
| West Cliff Theatre | Clacton-on-Sea | 1894 |
| West Yorkshire Playhouse | Leeds | 1990 |
| Westovian Theatre | South Shields | |
| White Rock | Hastings | 1927 |
| Whitehall | Dundee | 1928 |
| Wilton's Music Hall | London | 1878 - 0 |
| Windmill (Great Yarmouth) | Great Yarmouth | 1911 |
| Windsor | Birmingham | 1930 |
| Winter Gardens (Bournemouth) | Bournemouth | 1937 - 0 |
| Winter Gardens (Great Yarmouth) | Great Yarmouth | 1878 |
| Winter Gardens (Rothesay) | Rothesay | 1895 |
| Winter Gardens (Torquay) | Torquay | 1878 |
| Winter Gardens (Ventnor) | Ventnor | 1937 |
| Winter Gardens & Queen's Hall | Margate | 1911 |
| Winter Gardens Complex | Blackpool | |
| Winter Gardens Pavilion | Weston-super-Mare | 1924 |
| Woodville Halls | Gravesend | 1968 - 0 |
| Wyndham's | London | 1899 |
