| 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 | 26/05/1991 | Dissolved |
| Davy-Ashmore Ltd | 00885314 | 31/07/1991 | Dissolved |
| HEAD WRIGHTSON MACHINE COMPANY LIMITED(THE) | 00370170 | 31/07/1991 | Dissolved |
| Ipasco Ltd | 01742141 | 31/12/1990 | Dissolved |
| Mineral Engineering Technology Ltd | 02120040 | 31/07/1991 | Dissolved |
| Ningbo Investment Co Ltd | 02068396 | 31/07/1991 | Dissolved |
| Pukekohe Construction Ltd | 00327803 | 31/07/1991 | Dissolved |
| The Railway Construction Company Ltd | 00555205 | 01/08/1991 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| Davy Glass Ceramics Ltd | 02389685 | 26/05/1991 | 01/04/1992 | Dissolved |
| Davy Research & Development Ltd | 02363425 | 20/03/1992 | 01/04/1992 | Dissolved |
| Davy Research & Development Ltd | 02363425 | 20/03/1992 | 31/03/1995 | Dissolved |
| Head Wrightson Construction Ltd | 02277322 | 01/08/1992 | 30/06/1997 | Dissolved |
| KVAERNER (IOM) LIMITED | 00582981 | 31/07/1991 | 01/10/1996 | Dissolved |
| KVAERNER ENGINEERING & CONSTRUCTION UK LIMITED | 00070860 | 31/07/1991 | 30/06/1997 | Insolvent |
| KVAERNER METALS CONTINUOUS CASTING LIMITED | 00573390 | 01/08/1992 | 30/07/1996 | Not Trading |
| Kvaerner Metals (Korea) Ltd | 00268665 | 31/07/1991 | 30/06/1997 | Dissolved |
| Kvaerner Metals Sweden Ltd | 02512844 | 18/06/1992 | 30/06/1997 | Dissolved |
| Railway Construction Co Ltd | 00926449 | 31/07/1991 | 30/06/1997 | Dissolved |
| Recourse Ltd | 02405700 | 19/07/1992 | 02/10/1992 | Dissolved |
| The Railway Construction Company Ltd | 00555205 | 01/08/1991 | 01/04/1992 | Dissolved |