| Name | Company Number | Date Appointed | Rating |
|---|
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| AMEC FOSTER WHEELER (HOLDINGS) LIMITED | 00163609 | 05/12/1994 | 30/09/2004 | Bronze |
| AMEC FOSTER WHEELER ENERGY LIMITED | 01361134 | 11/08/1994 | 30/09/2004 | Bronze |
| FOSTER WHEELER (G.B.) LIMITED | 00745470 | 03/06/1998 | 30/09/2004 | Silver |
| FOSTER WHEELER (LONDON) LIMITED | 00887857 | 03/06/1998 | 30/09/2004 | Amber |
| FOSTER WHEELER (PACIFIC) LIMITED | 01808047 | 14/08/1997 | 30/09/2004 | Dissolved |
| FOSTER WHEELER (PROCESS PLANTS) LIMITED | 01184855 | 19/06/1995 | 30/09/2004 | Not Trading |
| FOSTER WHEELER E&C LIMITED | 02247293 | 29/07/1997 | 30/09/2004 | Not Trading |
| FOSTER WHEELER ENVIRONMENTAL (UK) LIMITED | 01657494 | 03/06/1998 | 30/09/2004 | Not Trading |
| FOSTER WHEELER EUROPE | 04127813 | 14/12/2000 | 30/09/2004 | Silver |
| FOSTER WHEELER PETROLEUM DEVELOPMENT LIMITED | 01184825 | 14/08/1997 | 30/09/2004 | Dissolved |
| FOSTER WHEELER WORLD SERVICES LIMITED | 01439353 | 03/06/1998 | 30/09/2004 | Silver |
| FW MANAGEMENT OPERATIONS (U.K.) LIMITED | 01628475 | 05/11/1995 | 30/09/2004 | Dissolved |
| Foster Wheeler (India) Ltd | 01062982 | 19/09/1996 | 30/09/2004 | Dissolved |
| Foster Wheeler Petroleum Development & Associates Ltd | 02026163 | 14/08/1997 | 30/09/2004 | Dissolved |
| International Management Systems Ltd | 01602826 | 22/09/1997 | 20/11/1998 | Dissolved |
| OIL INDUSTRIES CLUB LIMITED(THE) | 01575393 | 05/01/1999 | 15/01/2002 | Silver |
| Operations International Ltd | 01631617 | 14/08/1997 | 30/09/2004 | Dissolved |
| PROCESS INDUSTRIES AGENCY LIMITED | 01566425 | 03/06/1998 | 30/09/2004 | Dissolved |
| PROCESS PLANTS SUPPLIERS LIMITED | 00957881 | 18/09/1995 | 30/09/2004 | Not Trading |
| WOOD GROUP ENGINEERING (NORTH SEA) LIMITED | SC030715 | 30/06/1996 | 20/05/1998 | Gold |