| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Angel Hands (South West) Ltd | 06009359 | 24/11/2006 | Dissolved |
| Brixham Environmental Laboratory | 03439337 | 25/09/1997 | Dissolved |
| Brixham Environmental Laboratory | 03439337 | 25/09/1997 | Dissolved |
| Ecoalert Ltd | 05231554 | 15/09/2004 | Dissolved |
| RADICAL SYSTEMS LIMITED | 06815492 | 10/02/2009 | Dissolved |
| Snik-C Ltd | 04861172 | 28/08/2003 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| Bioelf Ltd | 04499161 | 16/09/2002 | 01/09/2005 | Dissolved |
| ENVIROS LIMITED | 03072541 | 01/04/1997 | 02/08/1999 | Strike Off |
| FOUNDATION FOR WATER RESEARCH | 00525927 | 08/11/1992 | 31/03/1994 | Amber |
| GENEPRO LIMITED | 05298094 | 26/11/2004 | 21/08/2007 | Not Trading |
| NATIONAL AQUARIUM LIMITED | 04027669 | 17/06/2004 | 29/06/2010 | Gold |
| OCEAN CONSERVATION TRUST LIMITED | 02674910 | 04/02/2000 | 28/05/2008 | Gold |
| PML APPLICATIONS LTD | 04232750 | 27/02/2002 | 31/08/2006 | Silver |
| SPECTRUM (LIMITED PARTNER) LTD | 04409886 | 30/04/2002 | 19/10/2010 | Not Trading |
| THE MARINE BIOLOGICAL ASSOCIATION (LEGACY MATTERS) LIMITED | 00021401 | 19/04/1996 | 23/04/1999 | Dissolved |
| THE SOCIETY FOR EXPERIMENTAL BIOLOGY | 01314879 | 01/09/2008 | 23/11/2009 | Gold |