| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Prisma (Europe) Ltd | 03237168 | 09/08/1996 | Dissolved |
| Prisma Audio Visual Ltd | SC030976 | 16/11/2005 | Dissolved |
| Sangers Distribution Ltd | 01447164 | 26/06/1998 | Dissolved |
| Sangers Group Ltd | 03195789 | 08/08/1996 | Dissolved |
| Sangers Ltd | 03237169 | 09/08/1996 | Dissolved |
| Welbaz Ltd | 01991742 | 09/08/1996 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| AUTOCODING SYSTEMS LIMITED | 05543560 | 14/07/2021 | 30/04/2024 | One Red Flag |
| Avalon Projects Ltd | 02770869 | 29/01/1993 | 31/10/1996 | Dissolved |
| PROSEAL UK LIMITED | 03493138 | 14/07/2021 | 30/04/2024 | Silver |