| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Brown,John,Structural Design Ltd | 00775837 | 01/09/1995 | Dissolved |
| Davy Research & Development Ltd | 02363425 | 29/01/1997 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| AKER ENGINEERING MALAYSIA LTD | 00750847 | 15/05/1995 | 21/07/1997 | Silver |
| Eyethorne Ltd | 00527393 | 01/12/1995 | 21/07/1997 | Dissolved |
| JOHNSON MATTHEY DAVY TECHNOLOGIES INTERNATIONAL LIMITED | 00247298 | 29/01/1997 | 01/11/1999 | Dissolved |
| JOHNSON MATTHEY DAVY TECHNOLOGIES LIMITED | 00635311 | 29/01/1997 | 01/11/1999 | Bronze |
| KVAERNER E&C HOLDINGS LIMITED | 00001125 | 15/05/1995 | 25/09/1997 | Insolvent |
| Kvaerner Process (Europe) Ltd | 02691876 | 15/05/1995 | 21/07/1997 | Dissolved |
| Kvaerner Technology & Research Ltd | 03074511 | 06/08/1997 | 19/01/2001 | Dissolved |
| LEESONA PLASTICS MACHINERY | 00725836 | 01/12/1995 | 21/07/1997 | Insolvent |
| RICARDO INVESTMENTS LIMITED | 02251330 | 23/10/1991 | 21/10/1992 | Silver |
| RICARDO INVESTMENTS LIMITED | 02251330 | 23/10/1991 | 09/08/1994 | Silver |
| RICARDO SPECIAL VEHICLES LIMITED | 02724017 | 29/01/1993 | 09/08/1994 | Dissolved |
| RICARDO TEST SERVICES LIMITED | 02388669 | 23/09/1992 | 09/08/1994 | Dissolved |
| RICARDO TRANSMISSIONS LIMITED | 01498115 | 24/06/1992 | 09/08/1994 | Not Trading |
| TH U.S. HOLDINGS LIMITED | 00644437 | 01/12/1995 | 21/07/1997 | Dissolved |
| WORLEY FIELD SERVICES LIMITED | 00454398 | 01/01/2000 | 28/06/2002 | One Red Flag |