| MHA Communities Wakefield and District | Thornycroft, Halfpenny Lane, Pontefract, West Yorkshire, WF8 4AY |
| Mexboro Arms | Whitwood Common Lane, Whitwood, Castleford, West Yorkshire, WF10 5PT |
| Mex Bar (formally - Crux & Juju) | 2/6 Albion Court, Off Westgate, Wakefield, West Yorkshire, WF1 1BD |
| Merkur Slots | 47 - 49 Kirkgate, Wakefield, West Yorkshire, WF1 1HX |
| Megabet | 17 Shoemarket, Pontefract, WF8 1AP |
| Mecca Bingo Club (AGC2) | Westgate Retail Park, Charlesworth Way, Wakefield, West Yorkshire, WF2 9SE |
| Mecca Bingo Club (AGC1) | Westgate Retail Park, Charlesworth Way, Wakefield, West Yorkshire, WF2 9SE |
| Mecca Bingo Club | Westgate Retail Park, Charlesworth Way, Wakefield, West Yorkshire, WF2 9SE |
| Maypole | 14 Town End, Ossett, Wakefield, West Yorkshire, WF5 8BJ |
| Mayor of Normanton Charity Fund | Normanton Town Hall, High Street, Normanton, West Yorkshire, WF6 2DZ |
