Constituencies
M
| Name | Notes |
|---|---|
| Macclesfield | Full name (in Craig 2,3,4) Cheshire, Macclesfield |
| Maidenhead | |
| Maidstone | Full name (in Craig 3,4) Kent, Maidstone |
| Maidstone and The Weald | |
| Makerfield | |
| Maldon | Full name (in Craig 2,3,4) Essex, Maldon |
| Maldon and Chelmsford East | |
| Mallow | |
| Malmesbury | |
| Malton | |
| Manchester | |
| Manchester Ardwick | |
| Manchester Blackley | |
| Manchester Central | |
| Manchester Cheetham | |
| Manchester Clayton | |
| Manchester East | |
| Manchester Exchange | |
| Manchester Gorton | |
| Manchester Hulme |