Please note companies with hyperlinks have the products available to purchase from the website.
| Company | Location | Telephone |
| Ag Photographic test | Birmingham | 0121 444 5352 |
| Allphoto | Worthing | 01903 206893 |
| Canterbury Cameras | Canterbury | 01227 763905 |
| City Photographic | Southampton | 0238 0632709 |
| Charles Eagles | Sunderland | 0191 567 9308 |
| Comely Cameras | Cleethorpes | 01472 692082 |
| Firstcall Photographic | Mail Order | 01823 413007 |
| Keyphoto | St Albans | 01727 860400 |
| Morco | Newark | 01636 823922 |
| Nova Darkroom | Stratford-upon-Avon | 01789 739202 |
| Parallax Photographic Co-op | London | 020 7737 9427 |
| Process Supplies | London | 0207 837 2179 |
| Richard Frankfurt | Croydon | 020 8665 9775 |
| RK Photographic | London | 01707 643953 |
| Second Hand Darkroom Supplies | Nr Whitley | 01993 878323 |
| Sharif Photographic Services | 44 Annerley Road Annan Dumfrieshire DG12 6HF | 01461 206578 / 07887837070 |
| Silverprint | Poole | 0207 6200844 |
| Speed Graphic | Alton | 01429 544464 |
| The Darkroom UK Ltd | Cheltenham | 01242 239031 |