| Oliver Twist, The | Bleakley Lane, Notton, Wakefield, West Yorkshire, WF4 2NU |
| Oliver Lumb Ecuador Expedition | 19 Lindale Grove, Wrenthorpe, Wakefield, West Yorkshire, WF2 OBU |
| Old Vic, The | 47 Manor Road, Ossett, West Yorkshire, WF5 0AU |
| Old Snydale Community Association | Rose Cottage, Old Snydale, Pontefract, West Yorkshire, WF7 6EZ |
| Old Sharlston Cricket Club | 52-54 Weeland Road, Sharslton, Wakefield, West Yorkshire |
| Old Print Works | 107A Westgate, Wakefield, West Yorkshire, WF1 1EL |
| Old Mill, The | Lock Lane, Castleford, West Yorkshire, WF10 2LA |
| Old Malt Shovel, The | 270 Wakefield Road, Roundwood, Ossett, Wakefield, West Yorkshire, WF5 9AB |
| Old Halfway House | 141 Westfield Road, Horbury, Wakefield, West Yorkshire, WF4 6ET |
| Old Church Tavern | North Baileygate, Pontefract, West Yorkshire, WF8 1ES |
