| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Bennett Management Services Ltd | 02903525 | 01/03/1994 | Dissolved |
| Flowdrilling Ltd | 01443762 | 19/12/1990 | Dissolved |
| Pronordic Ltd | 01742802 | 31/03/1991 | Dissolved |
| Pronordic Ltd | 01742802 | 31/03/1991 | Dissolved |
| Stobard Ltd | 01950495 | 24/08/1991 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BREAKTHROUGH U.K. LTD | 03479742 | 24/07/2000 | 12/12/2002 | Gold |
| BREAKTHROUGH U.K. LTD | 03479742 | 10/07/2000 | 31/01/2002 | Gold |
| Challith Ltd | 02623266 | 10/07/1991 | 11/12/1992 | Dissolved |
| Challith Ltd | 02623266 | 10/07/1991 | 11/12/1992 | Dissolved |
| Groundwork Salford & Trafford Trading Co Ltd | 03233208 | 28/06/1999 | 27/06/2001 | Dissolved |
| INTERNATIONAL MEDICAL TECHNOLOGY LIMITED | 02039222 | 20/01/2003 | 19/05/2011 | Silver |
| INTERNATIONAL MEDICAL TECHNOLOGY LIMITED | 02039222 | 20/01/2003 | 19/05/2011 | Silver |
| NEPTUNE MEASUREMENT LIMITED | 03716675 | 22/02/1999 | 21/07/1999 | Not Trading |
| NOVAERUS UK LIMITED | 07582460 | 29/03/2011 | 20/10/2012 | Gold |
| Olympic Construction (Contracts) Ltd | 03098663 | 22/11/1995 | 25/10/1996 | Dissolved |
| QUEST INTERNATIONAL (UK) LIMITED | 02583389 | 06/01/2003 | 31/05/2012 | One Red Flag |
| QUEST INTERNATIONAL (UK) LIMITED | 02583389 | 29/07/1992 | 31/03/1996 | One Red Flag |
| The Salford/Trafford Groundwork Trust Ltd | 01800875 | 28/06/1999 | 27/06/2001 | Dissolved |