| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| BIOWATT DEVELOPMENTS LIMITED | 07777596 | 30/07/2012 | One Red Flag |
| BIOWATT ENGINEERING LIMITED | 08359317 | 27/01/2014 | Dissolved |
| BIOWATT GROUP LTD | 08792586 | 27/11/2013 | Dissolved |
| COCKSPARROW BIOGAS LIMITED | 10997145 | 04/10/2017 | Dissolved |
| DEDHAM VALE VINEYARD LIMITED | 08299675 | 20/11/2012 | One Red Flag |
| MINEX TECHNOLOGIES LIMITED | 03287094 | 10/11/2010 | One Red Flag |
| MINEX TECHNOLOGY GROUP LIMITED | 10080418 | 13/10/2020 | Gold |
| MRA LLP | OC341197 | 04/11/2008 | Dissolved |
| ORBIS INDUSTRIA LIMITED | 13742919 | 18/11/2021 | Bronze |
| ORCHARD HILL DESIGN LIMITED | 06479487 | 15/03/2022 | Bronze |
| THE GREEN COMPOSTING COMPANY (P) LTD | 08801847 | 04/12/2013 | Dissolved |
| THE GREEN COMPOSTING COMPANY LIMITED | 08799477 | 03/12/2013 | Dissolved |
| THE GREEN COMPOSTING GROUP LIMITED | 08803087 | 05/12/2013 | Dissolved |
| WERT124 LTD | 08231898 | 27/09/2012 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| 33 MONTPELIER CRESCENT LIMITED | 03949326 | 17/04/2000 | 21/03/2022 | Amber |
| BIOWATT SITE SERVICES LIMITED | 09835337 | 21/10/2015 | 03/12/2021 | One Red Flag |
| BRIGG LANE BIOGAS LIMITED | 10134271 | 05/01/2017 | 07/12/2018 | One Red Flag |
| METHANUM LIMITED | 09908418 | 13/06/2017 | 01/12/2023 | Amber |
| METHANUM PROPERTY LIMITED | 10969684 | 19/09/2017 | 01/12/2023 | One Red Flag |
| METHANUM THAXTED LIMITED | 10998222 | 05/10/2017 | 02/11/2017 | One Red Flag |
| RPW DESIGN LIMITED | 09073948 | 04/01/2016 | 31/03/2021 | Insolvent |