| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Cornish Seed Potato Growers Ltd | 00921342 | 21/05/1991 | Dissolved |
| H BUSINESS SERVICES LIMITED | 03743528 | 28/12/2000 | Dissolved |
| KERNOW GRAIN SERVICES LIMITED | 03613693 | 11/08/1998 | Dissolved |
| Tamartag Ltd | 03942553 | 08/10/2001 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| HOWTON CONTRACTORS LIMITED | 04772150 | 10/02/2004 | 24/09/2021 | Silver |
| PROUTS COURT MANAGEMENT COMPANY LIMITED | 02832087 | 01/07/2001 | 07/05/2021 | One Red Flag |
| TAMAR CROP SERVICES LIMITED | 03508107 | 20/03/1998 | 03/10/2007 | Dissolved |
| WEST COUNTRY GRAIN MARKETING LIMITED | 05112532 | 26/04/2004 | 03/11/2022 | Gold |