| CLAYTON, Matthew Thomas ACTIVE | Director | 18 Apr 2008 | | England | December 1975 | C/O Thrive Renewables Plc, Deanery Road, Bristol, BS1 5AS, England |
| CROSS, Katrina Lorraine ACTIVE | Director | 01 Jan 2013 | | Wales | October 1972 | C/O Thrive Renewables Plc, Deanery Road, Bristol, BS1 5AS, England |
| PAPLACZYK, Monika Lidia ACTIVE | Director | 06 Aug 2015 | | England | December 1979 | C/O Thrive Renewables Plc, Deanery Road, Bristol, BS1 5AS, England |
| D'ARDENNE, John RESIGNED | Secretary | 10 May 1994 | 04 Feb 1997 | | | 179 Great Portland Street, London, W1N 5FD |
| DE MONTEREY, Francesca Maria Teresia RESIGNED | Secretary | 04 Aug 2000 | 31 Mar 2003 | | | 41 Lewisham Park, London, SE13 6QZ |
| JORDAN, Vitold RESIGNED | Secretary | 04 Feb 1997 | 04 Aug 2000 | | | 637 Roslyn Avenue, Westmount, Quebec, H3Y 2V1, Canada |
| PULLEN, Joan Suzanne RESIGNED | Secretary | 31 Mar 2003 | 28 Sep 2006 | | | Stocks Barns, Minchens Lane Bramley, Tadley, RG26 5BH |
| ROBINSON, Matthew Ian Alexander RESIGNED | Secretary | 28 Sep 2006 | 18 Apr 2008 | | | 5 Dingle View, Sea Mills, Bristol, Avon, BS9 2ND |
| TAYLOR, Margaret Meriel RESIGNED | Secretary | 22 May 1991 | 05 May 1994 | | | 5 Broadacre, Caton, Lancaster, Lancashire, LA2 9NF |
| TYNDALL, Albert Francis RESIGNED | Secretary | 08 Jun 1994 | 24 Jan 1996 | | | 81 Main Street, Falls Village, Ct 06031, Usa |
| SWIFT INCORPORATIONS LIMITED RESIGNED | Nominee Secretary | 22 May 1991 | 22 May 1991 | | | 26, Church Street, London, NW8 8EP |
| TRIODOS CORPORATE OFFICER LIMITED RESIGNED | Secretary | 06 Jun 2011 | 16 Mar 2016 | | | C/O Triodos Bank, Deanery Road, Bristol, Gloucestershire, BS1 5AS, England |
| TRIODOS INVESTMENTS LIMITED RESIGNED | Secretary | 18 Apr 2008 | 06 Jun 2011 | | | 11, The Promenade, Clifton Down, Bristol, BS8 3NN, United Kingdom |
| BEST, Michael Harvey RESIGNED | Director | 08 Jun 1994 | 17 May 1996 | | March 1950 | 165 Sharon Road, Lakeville, Connecticut, 06039, Usa |
| HEESOM, Marie Angela RESIGNED | Director | 01 Jan 2005 | 28 Sep 2006 | England | March 1961 | Wyatts, Rectory Drive Bidborough, Tunbridge Wells, Kent, TN3 0UL |
| HIRD, Daniel Robert RESIGNED | Director | 31 Dec 2010 | 04 Jan 2013 | United Kingdom | March 1964 | Triodos Bank, Deanery Road, Bristol, BS1 5AS, United Kingdom |
| JENDEN, Kevin Charles RESIGNED | Director | 10 May 1994 | 25 Sep 1995 | England | November 1950 | Sayerlands House, Sayerland, Polegate, East Sussex, BN26 6QP |
| JORDAN, Vitold RESIGNED | Director | 04 Feb 1997 | 04 Aug 2000 | | July 1954 | 637 Roslyn Avenue, Westmount, Quebec, H3Y 2V1, Canada |
| KUHNS, Dwight Craig RESIGNED | Director | 08 Jun 1994 | 17 May 1996 | | February 1950 | 1191 Euclid Avenue, Berkeley, California, 94708, Usa |
| KUHNS, John Douglas RESIGNED | Director | 08 Jun 1994 | 13 Nov 1998 | | February 1950 | 15 White Hollow Road, Lime Rock, Connecticut, 06039, Usa |
| MAYER, Frederic RESIGNED | Director | 12 Jan 1999 | 04 Aug 2000 | | May 1958 | 1289 Bridge Road, Skippack, Montgomery PO BOX 853, Usa |
| ROBINSON, Matthew Ian Alexander RESIGNED | Director | 28 Sep 2006 | 18 Apr 2008 | | September 1956 | 5 Dingle View, Sea Mills, Bristol, Avon, BS9 2ND |
| ROSE, Charles Anthony RESIGNED | Director | 04 Aug 2000 | 28 Sep 2006 | | July 1953 | 127 Artillery Mansions, 75 Victoria Street, London, SW1H 1HZ |
| TAYLOR, David RESIGNED | Director | 22 May 1991 | 05 May 1994 | | May 1957 | 67 Moorside Road, Brookhouse, Lancaster, Lancashire, LA2 9PJ |
| TAYLOR, John Anthony RESIGNED | Director | 22 May 1991 | 05 May 1994 | | November 1959 | 5 Broadacre, Caton, Lancaster, Lancashire, LA2 9NF |
| VACCARO, James Carmine Antony RESIGNED | Director | 28 Sep 2006 | 09 Jul 2012 | England | September 1974 | 7 Clift Road, Ashton, Bristol, BS3 1RZ |
| ZHANG, Chuan, Dr RESIGNED | Director | 13 Nov 1998 | 13 Jan 2000 | | July 1962 | 14 Ralph Close, Loughborough, Leicestershire, LE11 3GG |
| TRIODOS CORPORATE OFFICER LIMITED RESIGNED | Director | 06 Jun 2011 | 16 Mar 2016 | | | C/O Triodos Bank, Deanery Road, Bristol, Gloucestershire, BS1 5AS, England |