| Craig Burnham & Shazad Khan | Leeds | craigburman@rocketmail.com | — | Open → |
| CRAIG COLLINS | — | — | — | Open → |
| CRAIG GODDARD | — | — | — | Open → |
| CRAIG HICKINSON | — | — | — | Open → |
| craig woodhouse | — | — | — | Open → |
| Craig Woodhouse Building Contractor | Goole | — | — | Open → |
| Craigavon Borough Council | Craigavon | — | 028 3831 2400 | Open → |
| Craven | — | — | — | Open → |
| Craven Council | Skipton | buildingcontrol@cravendc.gov.uk | — | Open → |
| Crawley Borough Council | Horsham | building.control@horsham.gov.uk | 01403 215151 | Open → |
| CRB Drawing Services Ltd | Doncaster | — | — | Open → |
| CREASER | — | — | — | Open → |
| Crewe & Nantwich Borough Council | Sandbach | — | 01270 752155 | Open → |
| CRL WARRENTIES JACKIE ANN MCGUIGGEN | — | — | 02890667899 | Open → |
| CROFT | — | — | — | Open → |
| CROFT | — | — | — | Open → |
| CROMBIE | — | — | — | Open → |
| CROMBIE WILKINSON SOLICITORS | — | — | — | Open → |
| CROMPTON | — | — | — | Open → |
| CROPPER | — | — | — | Open → |
| CROSSBY | — | — | — | Open → |
| CROUCH | — | — | — | Open → |
| Croydon Council | Croydon | — | — | Open → |
| CRUICKSHANK | — | — | — | Open → |
| CT Joinery | Leeds | — | — | Open → |