| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| DEVON WEST COUNTRY MANAGEMENT LIMITED | 03451291 | 13/04/2000 | Dissolved |
| Dingle,R,& Sons Ltd | 00429866 | 14/05/1991 | Dissolved |
| Plangram Ltd | 02353334 | 28/02/1992 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BERTRAM AND LAVACHE LIMITED | 03193083 | 01/02/1999 | 10/05/2015 | Silver |
| BERTRAM AND LAVACHE LIMITED | 03193083 | 31/05/2002 | 10/05/2014 | Silver |
| FAIRGROUND HERITAGE TRUST(THE) | 01978359 | 04/03/2003 | 24/11/2020 | Bronze |
| NATIONAL TRACTION ENGINE CLUB (1984) LIMITED | 01802177 | 01/03/1998 | 19/11/2011 | Silver |
| NATIONAL TRACTION ENGINE TRUST | 01302197 | 20/12/1991 | 19/11/2011 | Silver |
| THE LARK ASCENDING LIMITED | 04240342 | 06/07/2001 | 10/05/2015 | Not Trading |