| Barkston Ash |
Full name (in Craig 2,3,4) Yorkshire (West Riding), Barkston Ash |
| Barnard Castle |
Full name (in Craig 2,3) Durham, Barnard Castle |
| Barnet |
Full name (in Craig 3,4) Hertfordshire, Barnet |
| Barnet Chipping Barnet |
|
| Barnet Hendon North |
|
| Barnet Hendon South |
|
| Barnsley |
Full name (in Craig 2) Yorkshire (West Riding), Barnsley |
| Barnsley Central |
|
| Barnsley East |
|
| Barnsley East |
|
| Barnsley East and Mexborough |
|
| Barnsley West and Penistone |
|
| Barnstaple |
Full name (in Craig 2,3) Devon, Barnstaple |
| Barons Court |
|
| Barrow and Furness |
|
| Barrow-in-Furness |
|
| Barry |
Full name (in Craig 4) Glamorganshire, Barry |
| Basildon |
|
| Basildon South and East Thurrock |
Successor to Basildon |
| Basingstoke |
Full name (in Craig 2,3,4) Hampshire, Basingstoke |