| Croydon |
|
| Croydon Central |
|
| Croydon East |
|
| Croydon North |
Constituency of same name also existed 1918-1955. |
| Croydon North |
Constituency of same name reformed 1997. |
| Croydon North East |
|
| Croydon North West |
|
| Croydon South |
Constituency of same name reformed 1955. |
| Croydon South |
Constituency of same name also existed 1918-1950. |
| Croydon West |
|
| Cumberland Eastern |
|
| Cumberland Northern |
Full name (in Craig 3) Cumberland, Northern |
| Cumberland Western |
|
| Cumbernauld and Kilsyth |
|
| Cumbernauld, Kilsyth and Kirkintilloch East |
|
| Cunninghame North |
|
| Cunninghame South |
|
| Cynon Valley |
|