| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ATTENBOROUGH NEWCO NG12 LTD | 02522537 | 16/07/1992 | 28/07/1994 | Dissolved |
| BRITISH MINING CONSULTANTS LIMITED | 02129128 | 06/09/1991 | 11/11/1998 | Not Trading |
| British Consultants Bureau Ltd | 03171051 | 17/06/1996 | 01/04/1998 | Dissolved |
| Combustion Systems Ltd | 00756303 | 24/03/1995 | 01/04/1998 | Dissolved |
| Cre Group Ltd | 02924220 | 24/03/1995 | 11/11/1998 | Dissolved |
| DMT CONSULTING LIMITED | 00430855 | 06/09/1992 | 11/11/1998 | Bronze |
| DMT DORMANT COMPANY 2 LIMITED | 03171052 | 17/06/1996 | 01/04/1998 | Not Trading |
| Gellaw 187 Ltd | 03048943 | 07/06/1995 | 01/04/1998 | Dissolved |
| IEA COAL RESEARCH LIMITED | 01233764 | 24/03/1995 | 01/04/1998 | Silver |
| IMC EUROPE LIMITED | 03195446 | 07/06/1996 | 11/11/1998 | Dissolved |
| IMC GROUP HOLDINGS LIMITED | 02532140 | 17/08/1992 | 11/11/1998 | Dissolved |
| IMC TECHNICAL SERVICES LIMITED | 03171053 | 17/06/1996 | 01/04/1998 | Dissolved |
| INTERNATIONAL ECONOMIC & ENERGY CONSULTING LIMITED | 02281002 | 06/09/1992 | 11/11/1998 | Dissolved |
| Imc Associates Ltd | 02993246 | 03/05/1996 | 11/11/1998 | Dissolved |
| Imc Environmental Consultants Ltd | 02208273 | 26/05/1988 | 01/04/1998 | Dissolved |
| MACKAY AND SCHNELLMANN LIMITED | 00636099 | 12/10/1991 | 15/11/1993 | Not Trading |
| TESLA EXPLORATION INTERNATIONAL LIMITED | 03195445 | 07/06/1996 | 11/11/1998 | Dissolved |
| TETRA TECH INTERNATIONAL DEVELOPMENT PROJECTS LIMITED | 03195423 | 07/06/1996 | 11/11/1998 | Silver |
| WYG INTERNATIONAL LIMITED | 03195485 | 07/06/1996 | 11/11/1998 | Dissolved |