| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| N CROSSLEY SOLUTIONS LTD | 09248309 | 03/10/2014 | Dissolved |
| Premier Foods Group Ltd | NF004128 | 09/08/2006 | Dissolved |
| SERCO GROUP PLC | 02048608 | 21/04/2021 | Silver |
| VIVO DEFENCE SERVICES LIMITED | 11952167 | 21/02/2024 | Silver |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| 00241018 LIMITED | 00241018 | 09/07/2004 | 30/09/2007 | Dissolved |
| AB OLD CO LIMITED | 00815338 | 09/07/2004 | 30/09/2007 | Dissolved |
| CENTURA FOODS LIMITED | 00212842 | 09/07/2004 | 30/09/2007 | Not Trading |
| CHARNWOOD FOODS LIMITED | 01205129 | 09/07/2004 | 30/09/2007 | Dissolved |
| FRANK COOPER LIMITED | 01676030 | 09/07/2004 | 30/09/2007 | Dissolved |
| GUENTHER BAKERIES UK LIMITED | 05359892 | 09/03/2005 | 25/04/2005 | Bronze |
| J. A. SHARWOOD & CO., LIMITED | 00062450 | 09/07/2004 | 30/09/2007 | Dissolved |
| LE PAIN CROUSTILLANT LIMITED | 02116902 | 09/07/2004 | 30/09/2007 | Dissolved |
| LONDON SUPERSTORES LIMITED | 01358349 | 09/07/2004 | 30/09/2007 | Dissolved |
| MANOR BAKERIES LIMITED | 00285602 | 09/07/2004 | 30/09/2007 | Dissolved |
| MARTIN-BROWER PROPERTIES LTD | 05059322 | 09/07/2004 | 25/04/2005 | Dissolved |
| MARTIN-BROWER UK LTD | 01601427 | 09/07/2004 | 25/04/2005 | Amber |
| MCDOUGALLS FOODS LIMITED | 00280128 | 09/07/2004 | 30/09/2007 | Dissolved |
| PHONERIDGE LIMITED | 05301642 | 08/03/2005 | 30/09/2007 | Dissolved |
| PREMIER FOODS GROUP LIMITED | 00281728 | 09/07/2004 | 30/09/2007 | Silver |
| PREMIER FOODS GROUP SERVICES LIMITED | 03977318 | 13/07/2005 | 30/09/2007 | Silver |
| RFB OLD CO LIMITED | 00998670 | 09/07/2004 | 30/09/2007 | Dissolved |
| RGB COFFEE LIMITED | 00809039 | 09/07/2004 | 30/09/2007 | Dissolved |
| RH OLDCO LIMITED | 00062065 | 09/07/2004 | 30/09/2007 | Not Trading |
| RHM FOOD SOLUTIONS LIMITED | 04005039 | 09/07/2004 | 30/09/2007 | Dissolved |
| RHM FOODBRANDS+ LIMITED | 03977324 | 09/07/2004 | 30/09/2007 | Dissolved |
| RHM FOODSERVICE LIMITED | 00177510 | 09/07/2004 | 30/09/2007 | Dissolved |
| RHM FROZEN FOODS LIMITED | 01001894 | 09/07/2004 | 30/09/2007 | Not Trading |
| RHM GROUP HOLDING LIMITED | 05458761 | 13/07/2005 | 30/09/2007 | Dissolved |
| RHM GROUP THREE LIMITED | 03960569 | 09/07/2004 | 30/09/2007 | Dissolved |
| RHM GROUP TRUSTEE LIMITED | 04193107 | 09/07/2004 | 30/09/2007 | Dissolved |
| RHM GROUP TWO LIMITED | 03960473 | 09/07/2004 | 30/09/2007 | Dissolved |
| RHM LIMITED | 03946774 | 31/07/2006 | 25/09/2006 | Dissolved |
| RHM OVERSEAS LIMITED | 00745504 | 05/08/2004 | 30/09/2007 | Dissolved |
| RHM PROPERTY COMPANY (AYR) LIMITED | 05059304 | 09/07/2004 | 30/09/2007 | Dissolved |
| RHM PROPERTY COMPANY (CAMBRIDGE) LIMITED | 05059320 | 09/07/2004 | 30/09/2007 | Dissolved |
| RHM PROPERTY HOLDING COMPANY LIMITED | 05059318 | 09/07/2004 | 30/09/2007 | Dissolved |
| RHM TECHNOLOGY LIMITED | 00772556 | 09/07/2004 | 30/09/2007 | Dissolved |
| RLP OLD CO LIMITED | 00408816 | 09/07/2004 | 30/09/2007 | Dissolved |
| Rhm Pension Services Ltd | 04016272 | 09/07/2004 | 30/09/2007 | Dissolved |
| SERCO HOLDINGS LIMITED | 03970268 | 18/09/2015 | 14/04/2021 | Silver |
| SERCO LIMITED | 00242246 | 18/09/2015 | 14/04/2021 | Silver |
| SERCO PIK LIMITED | 10131554 | 19/04/2016 | 14/04/2021 | Dissolved |