| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Privateer Ltd | 06187573 | 26/07/2007 | Dissolved |
| RHOS CONSTRUCTION LIMITED | 03178444 | 27/03/1996 | Silver |
| RHOSNOWETH DEVELOPMENTS LIMITED | 05872410 | 11/07/2006 | Bronze |
| THE SAINT MAWES HARBOUR CONSERVATION TRUST | 07035257 | 30/09/2009 | Silver |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| Bodmin Blocks Ltd | 02247265 | 30/09/1991 | 04/03/2005 | Dissolved |
| CHENOWETHS BUSINESS PARK LIMITED | 06535078 | 14/03/2008 | 20/12/2019 | Silver |
| CORNISH RUSTIC STONE LIMITED | 04205173 | 25/04/2001 | 04/03/2005 | Dissolved |
| MAEN KARNE CONCRETE PRODUCTS LTD | 07349632 | 18/08/2010 | 03/01/2017 | Bronze |
| PERCUIL RIVER MOORINGS LIMITED | 02401774 | 24/11/2010 | 07/12/2020 | Silver |
| ROSELAND CLT LTD | 06231809 | 28/02/2019 | 30/11/2023 | Silver |
| SOUTH WEST LAKES LIMITED | 03955075 | 19/01/2012 | 31/07/2014 | Bronze |
| ST. MAWES SAILING CLUB LTD | 08406149 | 02/09/2016 | 30/09/2020 | Silver |
| WHEAL MARTYN TRUST | 01160460 | 13/12/2012 | 27/08/2015 | Silver |