| Bridget Lockyer | York | — | — | Open → |
| BRIDGMAN | — | — | — | Open → |
| Brigadier & Mrs Wardle | — | — | — | Open → |
| BRIGGS | — | — | — | Open → |
| Brighton & Hove Council | Hove | building.control@brighton-hove.gov.uk | x | Open → |
| Brionny Fox | Leeds | — | — | Open → |
| Bristol City Council | Bristol, Avon | building.control@bristol.gov.uk | 0117 922 3080 | Open → |
| Bristol Water Plc | Bristol | — | — | Open → |
| Brittany & Peter Scowcroft | York | — | — | Open → |
| Broadland District Council | King's Lynn | — | 01603 431133 | Open → |
| BROADLEY | — | — | — | Open → |
| BROCKLESBY BUILDING PRODUCTS LTD | — | — | — | Open → |
| Bromsgrove District Council | Bromsgrove | b.control@bromsgroveandredditch.gov.uk | 01527 881347 | Open → |
| Bronwen Maxwell | Leeds | blog_maxwell@hotmail.com | — | Open → |
| BROOKLANDS PROPERTY HOLDINGS LTD | — | — | — | Open → |
| BROOKS | — | — | — | Open → |
| BROUGHTON | — | — | — | Open → |
| BROWN | — | — | — | Open → |
| BROWN | — | — | — | Open → |
| Broxbourne Borough Council | Cheshunt, Herts. | buildingcontrol@broxbourne.gov.uk | 01992 785566 | Open → |
| Broxtowe District Council | Beeston, Nottingham | — | 0115 917 7777 | Open → |
| BRUCE DUNN | — | — | — | Open → |
| Bryony Portsmont | Doncaster | — | — | Open → |
| BRYONY RUDMAN | — | — | — | Open → |
| Buckinghamshire Fire & Rescue Services | Aylesbury | — | 01296 424666 | Open → |