| HARRISON, Jake ACTIVE | Director | 01 Feb 2025 | | United Kingdom | July 1989 | The Corn Store, Hyde Hall Farm, Buntingford, Hertfordshire, SG9 0RU, United Kingdom |
| MCKEE, David Joseph, Dr ACTIVE | Director | 12 May 2025 | | Northern Ireland | October 1980 | The Corn Store, Hyde Hall Farm, Buntingford, Hertfordshire, SG9 0RU, United Kingdom |
| MCQUAID, James ACTIVE | Director | 10 Feb 2026 | | Northern Ireland | October 1985 | The Corn Store, Hyde Hall Farm, Buntingford, Hertfordshire, SG9 0RU, United Kingdom |
| SHARWOOD, Christopher Neil ACTIVE | Director | 19 Dec 2025 | | United Kingdom | December 1993 | C/O Equitix Limited, 3rd Floor (South), 200 Aldersgate Street, London, EC1A 4HD, United Kingdom |
| HAUXWELL, Phil RESIGNED | Secretary | 05 Mar 2015 | 06 Dec 2017 | | | GU5 |
| FUTURE BIOGAS LIMITED RESIGNED | Secretary | 06 Dec 2017 | 08 Jan 2021 | | | 10-12 Frederick Sanger Road, Guildford, Surrey, GU2 7YD, United Kingdom |
| CORBALLY, Colin George Eric RESIGNED | Director | 05 Feb 2018 | 08 Jan 2021 | England | November 1968 | 6th Floor St Magnus House, 3 Lower Thames Street, London, EC3R 6HD, United Kingdom |
| CZULOWSKI, Mary Bethan RESIGNED | Director | 01 Aug 2022 | 23 Sep 2025 | England | December 1958 | The Corn Store, Hyde Hall Farm, Buntingford, Hertfordshire, SG9 0RU, United Kingdom |
| FISHWICK, Michael RESIGNED | Director | 20 Jan 2021 | 31 Jan 2025 | England | October 1965 | The Corn Store, Hyde Hall Farm, Buntingford, Hertfordshire, SG9 0RU, United Kingdom |
| GILL, Paul Ellis RESIGNED | Director | 08 Jan 2021 | 19 Dec 2025 | United Kingdom | March 1975 | The Corn Store, Hyde Hall Farm, Buntingford, Hertfordshire, SG9 0RU, United Kingdom |
| GISSEN, Erez RESIGNED | Director | 08 Jan 2021 | 28 Jul 2021 | Israel | September 1958 | Precede Building, Hakfar Hayarok, 47800 Ramat Hasharon, Israel |
| HAUXWELL, Phil RESIGNED | Director | 05 Mar 2015 | 05 Mar 2015 | England | February 1978 | 10-12, Frederick Sanger Road, Guildford, Surrey, GU2 7YD |
| HUGHES, Michael John RESIGNED | Director | 04 Dec 2013 | 05 Feb 2018 | United Kingdom | February 1975 | Ergon House, Horseferry Road, London, SW1P 2AL, England |
| LUKAS, Philipp Hagen RESIGNED | Director | 16 May 2012 | 08 Jan 2021 | United Kingdom | April 1974 | Sawyers, Dye House Road, Thursley, Godalming, Surrey, GU8 6QA, England |
| RAANAN, Itai RESIGNED | Director | 01 Aug 2022 | 23 Apr 2025 | Israel | June 1976 | C/O Helios Energy Investments, Kikar Hamoshava - Business Center, Sokolov 46, Hod Hasharon, 4528475, Israel |
| RAPPAPORT, Ron Daniel RESIGNED | Director | 28 Jul 2021 | 01 Aug 2022 | Israel | April 1986 | North West House, 119 Marylebone Road, London, NW1 5PU, United Kingdom |
| SHARPE, Anthony Peter RESIGNED | Director | 01 Oct 2021 | 09 May 2025 | United Kingdom | December 1961 | The Corn Store, Hyde Hall Farm, Buntingford, Hertfordshire, SG9 0RU, United Kingdom |