| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| AERO BLACK LIMITED | 08121709 | 27/06/2012 | Dissolved |
| AERO NOTE LIMITED | 08121712 | 27/06/2012 | Dissolved |
| BIO AD LIMITED | 05282685 | 10/11/2004 | Dissolved |
| BIO BIN LIMITED | 07433599 | 09/11/2010 | Dissolved |
| BIO GROUP LIMITED | 06019372 | 14/02/2007 | Dissolved |
| BIO GROUP OPERATIONS LIMITED | 06902190 | 11/05/2009 | Dissolved |
| BIO PROJECTS LIMITED | 06764134 | 02/12/2008 | Dissolved |
| BIO R&D LIMITED | 04463872 | 18/06/2002 | Dissolved |
| BIO RENEWABLE PROJECTS LIMITED | 08993488 | 11/04/2014 | Dissolved |
| CRS BIO LIMITED | 03820032 | 24/03/2017 | Dissolved |
| CYMRU BIO LIMITED | 06860398 | 26/03/2009 | Dissolved |
| DBE ECO LIMITED | 10643705 | 28/02/2017 | Not Trading |
| DUNSFOLD BIO ENERGY LIMITED | 08453828 | 20/03/2013 | Dissolved |
| FAIRFIELD BIO LIMITED | 06671725 | 13/08/2008 | Dissolved |
| LEVENSEAT BIO LIMITED | SC347475 | 22/08/2008 | Dissolved |
| METHWOLD BIO LIMITED | 06923688 | 03/06/2009 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ADNAMS BIO ENERGY LIMITED | 06765208 | 01/09/2009 | 06/01/2016 | Dissolved |
| BIO ENERGY PROJECTS LIMITED | 08994728 | 14/04/2014 | 06/01/2016 | Dissolved |
| CRS BIO LIMITED | 03820032 | 31/07/2002 | 20/01/2017 | Dissolved |
| DBE ENERGY LIMITED | 10528569 | 15/12/2016 | 14/06/2024 | One Red Flag |