| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| QUEENSHILL LODGE SERVICES LIMITED | 02705789 | 14/04/2014 | Gold |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BWP ISSUER PLC | 11143642 | 10/01/2018 | 31/03/2020 | Silver |
| BWP PROJECT SERVICES LIMITED | 07279250 | 20/07/2010 | 31/03/2020 | Bronze |
| BWP SERVICES (HOLDINGS NO 1) LIMITED | 07278956 | 20/07/2010 | 31/03/2020 | Bronze |
| BWP SERVICES (HOLDINGS NO 2) LIMITED | 07278972 | 20/07/2010 | 31/03/2020 | Gold |
| DEFENCE MANAGEMENT (HOLDINGS) LIMITED | 03564570 | 24/06/2010 | 31/03/2020 | Gold |
| DEFENCE MANAGEMENT (WATCHFIELD) LIMITED | 03385241 | 24/06/2010 | 31/03/2020 | Gold |
| KILMARNOCK PRISON SERVICES LIMITED | 03226951 | 24/06/2010 | 31/03/2020 | Amber |
| LOWDHAM GRANGE PRISON SERVICES LIMITED | 03154430 | 24/06/2010 | 31/03/2020 | Amber |
| MORETON PRISON SERVICES LIMITED | 03471077 | 24/06/2010 | 31/03/2020 | Bronze |
| PREMIER CUSTODIAL FINANCE LIMITED | 03849244 | 24/06/2010 | 31/03/2020 | Amber |
| PREMIER CUSTODIAL INVESTMENTS LIMITED | 03849142 | 24/06/2010 | 31/03/2020 | Bronze |
| PREMIER CUSTODIAL SUB-DEBT LIMITED | 05964120 | 24/06/2010 | 31/03/2020 | Dissolved |
| PUCKLECHURCH CUSTODIAL SERVICES LIMITED | 03403669 | 24/06/2010 | 31/03/2020 | Amber |
| SD MARINE SERVICES (HOLDINGS) LIMITED | 06251300 | 09/06/2010 | 31/03/2020 | Dissolved |
| SD MARINE SERVICES LIMITED | 06251034 | 09/06/2010 | 31/03/2020 | Dissolved |
| SERCO PENSION TRUSTEE LIMITED | 09868351 | 11/11/2015 | 30/09/2020 | Not Trading |