Constituencies
M
| Name | Notes |
|---|---|
| Morley | Full name (in Craig 2) Yorkshire (West Riding), Morley |
| Morley and Outwood | Succeeds Morley and Rothwell. It consists of the town of Morley, in the City of Leeds metropolitan district, and around Outwood in the City of Wakefield district |
| Morley and Rothwell | |
| Morpeth | Full name (in Craig 4) Northumberland, Morpeth |
| Mossley | Full name (in Craig 3) Lancashire, Mossley |
| Motherwell | Full name (in Craig 3,4) Lanarkshire, Motherwell |
| Motherwell and Wishaw | |
| Motherwell North | |
| Motherwell South |