| Monks Park Working Mens Club | 259 Wellingborough Road, Northampton, NN1 4EN |
| MILLER & CARTER | Talavera Way, Northampton, NN3 8RN |
| Merkur Slots | 7 Abington Street, Northampton, NN1 1JA |
| Merkur Slots | 9a Abington Street, Northampton, NN1 2AN |
| Merkur Casino | Weedon Road, Northampton, NN5 5BG |
| Melodys | 94 Bridge Street, Northampton, NN1 1PD |
| Melbourne Arms | Melbourne Lane, Duston, Northampton, NN5 6HS |
| Lumbertubs | 2 Lumbertubs Lane, Boothville, Northampton, NN3 6AH |
| Longboat | 61 Eastfield Road, Duston, Northampton, Northamptonshire, NN5 6TG |
| Little Vegas | 58-58a Abington Street, Northampton, NN1 2AP |
