| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Celite (Selfix) Ltd | 00989113 | 13/07/1992 | Dissolved |
| EXCHEM ENGINEERING LIMITED | 01278580 | 29/06/1994 | One Red Flag |
| Exchem Industries Ltd | 01285588 | 13/07/1992 | Dissolved |
| Exchem Lands Ltd | 00154911 | 29/06/1994 | Dissolved |
| Explosives & Chemical Products Ltd | 01449745 | 29/06/1994 | Dissolved |
| Tom Ltd | 01121549 | 29/06/1994 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| EPC UNITED KINGDOM LIMITED | 00084170 | 13/07/1992 | 05/07/1998 | Silver |
| EXCHEM DEFENCE SYSTEMS LIMITED | 01071738 | 29/06/1994 | 05/07/1998 | Not Trading |
| EXCHEM EXPLOSIVES LIMITED | 01089037 | 13/07/1992 | 05/07/1998 | Not Trading |
| Exchem Mining & Construction Ltd | 00887653 | 29/06/1994 | 20/06/1996 | Dissolved |