| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ABT ADVANCED BIOMASS TECHNOLOGIES LIMITED | 09183104 | 08/08/2016 | Dissolved |
| ADVANCED BIOMASS TECHNOLOGIES LIMITED | 07752649 | 25/08/2011 | Dissolved |
| Agrigen Developments Ltd | 02876929 | 16/12/1993 | Dissolved |
| Agrigen Developments Ltd | 02876929 | 16/12/1993 | Dissolved |
| Agrigen Ltd | 02809883 | 15/12/1993 | Dissolved |
| BONNIE HILL BIOGAS LIMITED | 09532348 | 30/09/2015 | Dissolved |
| CLEANTEC ENGINEERING LTD | 06978503 | 03/06/2010 | Dissolved |
| CORENGY LTD | 11128961 | 02/01/2018 | Dissolved |
| DIFFERENT SOLUTIONS GLOBAL LIMITED | 10300632 | 28/07/2016 | Dissolved |
| ECOCYCLE LIMITED | 02718706 | 23/06/1992 | Dissolved |
| ECOCYCLE LIMITED | 02718706 | 23/06/1992 | Dissolved |
| Ecocycle Group Ltd | 04531118 | 11/11/2002 | Dissolved |
| RENEWABLE ENERGY ASSETS PLC | 10516315 | 05/07/2017 | Dissolved |
| Wastopower Ltd | 02742287 | 19/11/1992 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| Automated Process Controls Ltd | 02755840 | 06/11/1992 | 20/11/1995 | Dissolved |
| Automated Process Controls Ltd | 02755840 | 06/11/1992 | 01/12/1995 | Dissolved |
| ECO MARINE FAYRE LTD | SC179765 | 15/07/2005 | 09/06/2006 | Dissolved |
| Ntech Environmental Ltd | 04252084 | 01/06/2007 | 01/09/2008 | Dissolved |
| REPROCESSING TECHNOLOGIES LIMITED | 02579276 | 18/03/1991 | 15/06/1992 | Dissolved |
| REPROTECH (PEBSHAM) LIMITED | 02575660 | 08/04/1991 | 15/06/1992 | Dissolved |