| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| AWHL1 LIMITED | 01465927 | 02/06/2008 | Dissolved |
| AWHL1 LIMITED | 01465927 | 02/06/2008 | Dissolved |
| CAPELLA MANAGEMENT SERVICES LIMITED | 11687569 | 20/11/2018 | One Red Flag |
| DATA MANAGEMENT SUPPORT LIMITED | 08450499 | 24/06/2022 | One Red Flag |
| WBSL1 LIMITED | 02899352 | 02/06/2008 | Dissolved |
| WCL1 LIMITED | 00842300 | 02/06/2008 | Dissolved |
| WCL1 LIMITED | 00842300 | 02/06/2008 | Dissolved |
| WIL1 Ltd | 04609137 | 02/06/2008 | Dissolved |
| WIL1 Ltd | 04609137 | 02/06/2008 | Dissolved |
| WL1 LIMITED | 03128983 | 02/06/2008 | Dissolved |
| WL1 LIMITED | 03128983 | 02/06/2008 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| B W S Project Management Ltd | 01924353 | 26/02/1993 | 12/11/1999 | Dissolved |
| B W S Property Services Ltd | 02338086 | 30/04/1993 | 08/03/1995 | Dissolved |
| BWS INTERNATIONAL LIMITED | 03489961 | 30/01/1998 | 30/04/1999 | One Red Flag |
| Baker Wilkins & Smith Ltd | 03748310 | 08/04/1999 | 02/11/2000 | Dissolved |
| Baker,Wilkins,Smith Management Services Ltd | 01276231 | 30/09/1996 | 02/10/2000 | Dissolved |
| Beardsley Theobalds Ltd | 02081358 | 06/06/1991 | 22/07/1991 | Dissolved |
| D&A WITHEY LIMITED | 06821060 | 17/02/2009 | 31/07/2009 | Dissolved |
| DIALES PLC | 03475146 | 30/01/1998 | 01/11/1999 | Silver |
| DMA MAINTENANCE LIMITED | 05383149 | 01/02/2007 | 23/07/2007 | Bronze |
| DMA MAINTENANCE LIMITED | 05383149 | 01/02/2007 | 23/07/2007 | Bronze |
| Ewood Bridge Limited | 02152119 | 30/04/1993 | 12/11/1999 | Dissolved |
| WCL1 LIMITED | 00842300 | 28/09/2000 | 02/05/2006 | Dissolved |