| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Select Residential Developments Ltd | 03733906 | 25/03/1999 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| DEVON COUNTY AGRICULTURAL ASSOCIATION | 01927330 | 27/02/1992 | 12/01/2024 | Gold |
| DEVON HISTORIC BUILDINGS TRUST | 01120119 | 30/07/2013 | 12/01/2024 | Amber |
| Devon & Cornwall Development Co Ltd | 02298370 | 27/07/1992 | 09/06/1993 | Dissolved |
| EUROBELL (SOUTH WEST) LIMITED | 01796131 | 24/09/1991 | 25/11/1993 | Dissolved |
| EXETER AND DEVON AIRPORT LIMITED | 02148705 | 22/05/1997 | 04/01/2007 | Silver |
| GODFREY - SYRETT LIMITED | 00751094 | 19/03/1991 | 30/06/2017 | Dissolved |
| GSH 2018 LIMITED | 00959122 | 19/03/1991 | 18/10/2018 | Dissolved |
| LOCAL GOVERNMENT INTERNATIONAL BUREAU | 02287918 | 01/08/2004 | 18/10/2007 | Dissolved |
| MARTOCK INVESTMENTS LIMITED | 00180502 | 19/03/1991 | 21/08/2018 | Dissolved |
| PENNON GROUP PLC | 02366640 | 30/09/1992 | 30/07/1998 | Silver |
| WESTCOUNTRY RIVERS TRUST | 06545646 | 05/06/2009 | 12/05/2022 | Gold |