| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Hoerbiger Service (U K) Ltd | 00537810 | 20/11/1991 | Dissolved |
| Hoerbiger Service (U K) Ltd | 00537810 | 20/11/1991 | Dissolved |
| Hoerbiger Service Ltd | 00325864 | 27/11/1991 | Dissolved |
| Hoerbiger Service Ltd | 00325864 | 27/11/1991 | Dissolved |
| Ingleby (479) Ltd | 00908998 | 31/01/1996 | Dissolved |
| Metallic Valve Services Limited | 00956094 | 27/11/1991 | Dissolved |
| Metallic Valve Services Limited | 00956094 | 27/11/1991 | Dissolved |
| Precision Friction Products Ltd | 02161257 | 22/06/1991 | Dissolved |
| The Metallic Valve Co Ltd | 00236495 | 27/11/1991 | Dissolved |
| The Metallic Valve Co Ltd | 00236495 | 27/11/1991 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| Compressor Accessories Ltd | 02499137 | 01/06/1991 | 05/02/2008 | Dissolved |
| Compressor Accessories Ltd | 02499137 | 01/06/1991 | 01/02/2008 | Dissolved |
| HOERBIGER RINGS & PACKINGS LIMITED | 02943620 | 31/03/2007 | 31/01/2008 | Dissolved |
| HOERBIGER RINGS & PACKINGS LIMITED | 02943620 | 23/05/1997 | 12/05/2004 | Dissolved |
| HOERBIGER UK (BIRMINGHAM) LIMITED | 04121142 | 05/01/2004 | 31/01/2008 | Dissolved |
| HOERBIGER UK LIMITED | 02072970 | 24/08/1991 | 31/01/2008 | Silver |
| HOERBIGER UK LIMITED | 02072970 | 09/12/1992 | 31/01/2008 | Silver |
| TRANSICON LTD. | 02481862 | 31/01/1996 | 05/03/1999 | Gold |