| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Contract Services Ltd | 02002142 | 31/05/1991 | Dissolved |
| Hartwin Systems Ltd | 03057290 | 04/11/1997 | Dissolved |
| Trans-Mach Ltd | 02379589 | 04/05/1992 | Dissolved |
| Trans-Mach Northern Ltd | 02599303 | 18/05/1995 | Dissolved |
| Trans-Tech (92) Limited | 02627245 | 12/09/1991 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| EUROPEAN TECHNICAL SALES LIMITED | 02440665 | 07/11/1991 | 13/04/1994 | Bronze |
| Hartwin Systems Ltd | 03057290 | 04/11/1997 | 04/11/1997 | Dissolved |
| Tri-Way (U K) Ltd | 02450291 | 07/12/1991 | 18/01/1992 | Dissolved |