| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| CREST ENERGY LIMITED | 05760653 | 29/03/2006 | Dissolved |
| RIVERGLADE ASSOCIATES LTD | 07297017 | 24/08/2010 | Dissolved |
| TES MANAGEMENT PLC | 09384309 | 28/01/2020 | Not Trading |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ALGAECYTES CPM LIMITED | 10722072 | 12/04/2017 | 31/10/2018 | Not Trading |
| ALGAECYTES LIMITED | 07264317 | 15/04/2011 | 31/10/2018 | Amber |
| COOMTECH LTD | 07514422 | 11/07/2011 | 03/05/2023 | Silver |
| HONE & STROP HOLDINGS LIMITED | 10669688 | 21/06/2018 | 05/01/2019 | Dissolved |
| LASEAIR LIMITED | 05760532 | 29/03/2006 | 15/08/2012 | Dissolved |
| MICRORELEASE LIMITED | 05760527 | 29/03/2006 | 15/08/2012 | Dissolved |
| NVIRO CLEANTECH LIMITED | 05606469 | 28/10/2005 | 15/08/2012 | Silver |
| SPEARHEAD INNOVATION LIMITED | 08740925 | 21/10/2013 | 18/11/2019 | Dissolved |