| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| AERO VINTAGE LIMITED | 01608948 | 15/11/1991 | Bronze |
| AERO VINTAGE SPARES LIMITED | 06840391 | 09/03/2009 | Dissolved |
| FENWICK MANAGEMENT CO LLP | OC400002 | 20/05/2015 | Bronze |
| GOLDEN APPLE PROJECTS LIMITED | 02312839 | 04/11/1991 | Dissolved |
| HISTORIC AIRCRAFT COLLECTION LTD | 03590720 | 19/08/1998 | One Red Flag |
| HISTORIC AIRCRAFT COLLECTION LTD | 03590720 | 19/08/1998 | One Red Flag |
| HISTORIC AIRCRAFT RESTORATION INDUSTRY GROUP LIMITED | 03632939 | 11/09/1998 | Dissolved |
| RETROTEC (ENGINEERING) LIMITED | 09772675 | 11/09/2015 | Dissolved |
| RETROTEC LIMITED | 02913156 | 09/06/1994 | Bronze |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| AIRCRAFT SPARES & MATERIALS LIMITED | 03518672 | 05/03/1998 | 01/11/2002 | Silver |
| AIRCRAFT SPARES & MATERIALS LIMITED | 03518672 | 05/03/1998 | 01/11/2002 | Silver |
| Ghyllside Limited | 02719046 | 16/07/1992 | 01/11/1995 | Dissolved |
| OLD HAY FARMS LIMITED | 02531588 | 31/07/1992 | 04/12/2019 | Bronze |