| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Continuous Casting Company Limited | 00528609 | 31/07/1991 | Dissolved |
| DAVY THORNABY LIMITED | 00573391 | 31/07/1991 | Insolvent |
| Davy Glass Ceramics Ltd | 02389685 | 03/12/1993 | Dissolved |
| Davy-Ashmore Ltd | 00885314 | 31/07/1991 | Dissolved |
| ENDEAVOUR (NO 2) LIMITED | 08403794 | 14/02/2013 | Dissolved |
| HEAD WRIGHTSON MACHINE COMPANY LIMITED(THE) | 00370170 | 31/07/1991 | Dissolved |
| Ningbo Investment Co Ltd | 02068396 | 31/07/1991 | Dissolved |
| Pukekohe Construction Ltd | 00327803 | 31/07/1991 | Dissolved |
| THE ENDEAVOUR EDUCATION TRUST | 06988930 | 19/08/2009 | Dissolved |
| The Railway Construction Company Ltd | 00555205 | 01/08/1991 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| Ashlow Technology Ltd | 00390403 | 03/03/1998 | 20/09/1999 | Dissolved |
| DANIELI UK HOLDING LIMITED | 02997333 | 20/10/1995 | 28/09/1999 | Silver |
| DAVY MCKEE (SHEFFIELD) LIMITED | 00631209 | 30/03/1998 | 12/05/2003 | Insolvent |
| Davy McKee (Poole) Ltd | 00312498 | 30/03/1998 | 12/05/2003 | Dissolved |
| ENDEAVOUR ACADEMIES TRUST | 02236171 | 08/06/1992 | 11/07/2023 | Silver |
| Encomech Engineering Services Ltd | 01255029 | 09/01/1996 | 23/09/1999 | Dissolved |
| HEAD WRIGHTSON PROCESS ENGINEERING LIMITED | 00635264 | 25/08/1998 | 12/05/2003 | Dissolved |
| Head Wrightson Construction Ltd | 02277322 | 01/08/1992 | 12/05/2003 | Dissolved |
| KVAERNER (IOM) LIMITED | 00582981 | 30/03/1998 | 12/05/2003 | Dissolved |
| KVAERNER ENGINEERING & CONSTRUCTION (OVERSEAS TRADING) LIMITED | 00357926 | 25/07/1997 | 12/05/2003 | Insolvent |
| KVAERNER ENGINEERING & CONSTRUCTION UK LIMITED | 00070860 | 31/07/1991 | 12/05/2003 | Insolvent |
| KVAERNER METALS CONTINUOUS CASTING LIMITED | 00573390 | 20/09/1999 | 15/10/2004 | Not Trading |
| KVAERNER METALS LIMITED | 00006662 | 01/01/2000 | 12/05/2003 | Insolvent |
| Kvaerner E & C Hong Kong Ltd | 01922341 | 30/03/1998 | 12/05/2003 | Dissolved |
| Kvaerner Metals (Korea) Ltd | 00268665 | 31/07/1991 | 12/05/2003 | Dissolved |
| Kvaerner Metals Contracting Ltd | 00866791 | 30/03/1998 | 15/10/2004 | Dissolved |
| Kvaerner Metals Sweden Ltd | 02512844 | 10/09/1999 | 12/05/2003 | Dissolved |
| MINERAL INDUSTRY RESEARCH ORGANISATION | 01184457 | 31/03/1993 | 25/04/1996 | Dissolved |
| Manufacturing Challenge Ltd | 02945779 | 16/05/1995 | 26/11/1996 | Dissolved |
| Railway Construction Co Ltd | 00926449 | 31/07/1991 | 12/05/2003 | Dissolved |
| TEES VALLEY TOMORROW LIMITED | 02370592 | 13/06/1992 | 28/04/2003 | Amber |
| UNION ELECTRIC STEEL UK LIMITED | 00162966 | 23/09/1998 | 02/08/1999 | Silver |