| Daniel Robert Hird | Director | 31 Dec 2010 | 4 Jan 2013 | British | 62 years |
| James Carmine Antony Vaccaro | Director | 23 Jun 2006 | 9 Jul 2012 | British | 52 years |
| Matthew Ian Alexander Robinson | Director | 23 Jun 2006 | 18 Apr 2008 | British | 70 years |
| Matthew Ian Alexander Robinson | Secretary | 23 Jun 2006 | 18 Apr 2008 | British | - |
| Tlt Directors Limited | Corporate Director | 5 Jun 2006 | 23 Jun 2006 | United Kingdom | - |
| Tlt Secretaries Limited | Corporate Secretary | 5 Jun 2006 | 23 Jun 2006 | United Kingdom | - |
| Triodos Corporate Officer Limited | Corporate Director | 6 Jun 2011 | 16 Mar 2016 | United Kingdom | - |
| Triodos Corporate Officer Limited | Corporate Secretary | 6 Jun 2011 | 16 Mar 2016 | United Kingdom | - |
| Triodos Investments Limited | Corporate Director | 23 Jun 2006 | 6 Jun 2011 | United Kingdom | - |
| Triodos Investments Limited | Corporate Secretary | 18 Apr 2008 | 6 Jun 2011 | United Kingdom | - |