| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| A.E. RODDA & SON GROUP LTD | 08330491 | 16/10/2019 | Gold |
| A.E. RODDA & SON LIMITED | 03833628 | 16/10/2019 | Gold |
| CASCR LIMITED | 09717103 | 16/10/2019 | Dissolved |
| ECC OVERSEAS INVESTMENTS | 00270707 | 21/06/2010 | Strike Off |
| EDWIN H. BRADLEY HOLDINGS LIMITED | 01252510 | 21/06/2010 | Dissolved |
| PLATFORM # 101 (EXETER) MANAGEMENT COMPANY LIMITED | 05647088 | 10/10/2023 | Silver |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ENGLISH CHINA CLAYS | 00154236 | 21/06/2010 | 04/10/2016 | Dissolved |
| GOONAMARRIS LIMITED | 00258625 | 05/02/2014 | 04/10/2016 | Dissolved |
| IMERYS MINERALS LIMITED | 00269255 | 12/04/2010 | 04/10/2016 | Bronze |
| IMERYS UK FINANCE LIMITED | 07701960 | 12/07/2011 | 04/10/2016 | Gold |
| JAMES FISHER MARINE SERVICES LIMITED | 05171777 | 13/03/2019 | 16/08/2019 | Amber |
| ROTOS 360 LIMITED | 08602811 | 05/03/2019 | 16/08/2019 | One Red Flag |