This is a list of "PRISON" products and suppliers.
| PRISON Cell | CRITTALL WINDOWS LTD |
| GEC ANDERSON LTD | |
| SCHUECO UK LTD | |
| STATIC SYSTEMS GROUP LTD | |
| TEKNOMEK LTD | |
| TWYFORD BATHROOMS | |
| PRISON Fencing | BETAFENCE LIMITED |
| ZAUN LTD | |
| PRISON Sanitaryware | CISTERMISER LTD |
| GEC ANDERSON LTD | |
| HEWI - SANITARY AND ACCESSIBILITY SOLUTIONS | |
| TEKNOMEK LTD | |
| TWYFORD BATHROOMS | |
| PRISON Window Grilles | SCHUECO UK LTD |