| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Brown,John,Structural Design Ltd | 00775837 | 01/09/1995 | Dissolved |
| Chensons Ltd | 02485961 | 31/03/1991 | Dissolved |
| Chensons Ltd | 02485961 | 31/03/1991 | Dissolved |
| Consport Ltd | 00810457 | 31/03/1992 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| AKER ENGINEERING MALAYSIA LTD | 00750847 | 28/06/1996 | 16/10/2008 | Silver |
| CRAWFORD & RUSSELL INTERNATIONAL LIMITED | 00510149 | 01/08/1995 | 09/07/2003 | Insolvent |
| Eyethorne Ltd | 00527393 | 28/06/1996 | 01/04/2005 | Dissolved |
| Eyethorne Ltd | 00527393 | 08/10/2004 | 01/04/2005 | Dissolved |
| KVAERNER METALS HOLDINGS LIMITED | 00095906 | 08/10/2004 | 01/04/2005 | One Red Flag |
| KVAERNER PROCESS IT LIMITED | 00552622 | 08/10/2004 | 01/04/2005 | Dissolved |
| KVAERNER PROCESS OFFSHORE LIMITED | 01133272 | 01/09/1995 | 09/07/2003 | Dissolved |
| Kvaerner Process (Europe) Ltd | 02691876 | 28/06/1996 | 01/04/2005 | Dissolved |
| Kvaerner Professional Services Ltd | 02135456 | 30/11/1999 | 01/04/2005 | Dissolved |
| Kvaerner Professional Services Ltd | 02135456 | 08/10/2004 | 01/04/2005 | Dissolved |
| Kvaerner Recruitment Services Ltd | 01266417 | 08/10/2004 | 01/04/2005 | Dissolved |
| Kvaerner T H Engineering Ltd | 02639298 | 28/06/1996 | 01/04/2005 | Dissolved |
| Kvaerner T H Engineering Ltd | 02639298 | 08/10/2004 | 01/04/2005 | Dissolved |
| LEESONA PLASTICS MACHINERY | 00725836 | 28/06/1996 | 01/04/2005 | Insolvent |
| Old Las Ltd | 01715664 | 30/11/1999 | 01/04/2005 | Dissolved |
| TH U.S. HOLDINGS LIMITED | 00644437 | 28/06/1996 | 01/04/2005 | Dissolved |
| TH U.S. HOLDINGS LIMITED | 00644437 | 08/10/2004 | 01/04/2005 | Dissolved |
| WORLEY E&C INTERNATIONAL LIMITED | 01896128 | 23/08/2005 | 26/01/2006 | Silver |