| BROWELL-HOOK, Matthew David ACTIVE | Director | 01 Sep 2025 | | United Kingdom | March 1983 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| HARRISON, Nicholas Charles ACTIVE | Director | 31 Jul 2024 | | United Kingdom | January 1967 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| HEPBURN, Peter Wilson ACTIVE | Director | 18 Jul 2025 | | United Kingdom | December 1971 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| MACLEOD, Nicola RESIGNED | Secretary | 29 Jan 2019 | 31 Jul 2024 | | | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| CARGIL MANAGEMENT SERVICES LIMITED RESIGNED | Secretary | 08 Mar 2006 | 08 Dec 2017 | | | 27-28, Eastcastle Street, London, W1W 8DH |
| CENTRICA SECRETARIES LIMITED RESIGNED | Secretary | 08 Dec 2017 | 31 Dec 2018 | | | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD, United Kingdom |
| BERLI, Kristen RESIGNED | Director | 04 May 2006 | 18 Dec 2007 | | February 1957 | Ringnotveien 2, Hundvaag, 4085, Norway |
| HAAGAARD, Michael Spanggaard RESIGNED | Director | 08 Mar 2006 | 20 Nov 2009 | Norway | October 1961 | Fiolveien 16,, Hvalstad, 1395, Norway |
| HARRISON, Gerald Martin RESIGNED | Director | 08 Mar 2006 | 24 Jun 2022 | United Kingdom | February 1954 | 1st Floor, 20 Kingston Road, Staines-Upon-Thames, TW18 4LG, England |
| JONES, Dennis Gareth RESIGNED | Director | 01 Nov 2019 | 30 Aug 2024 | England | May 1965 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| KABRA, Girish Rajkumar RESIGNED | Director | 05 Aug 2022 | 13 Mar 2025 | United Kingdom | September 1978 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| LE POIDEVIN, Andrew Daryl RESIGNED | Director | 08 Dec 2017 | 31 May 2019 | England | April 1958 | 1st Floor, 20 Kingston Road, Staines-Upon-Thames, TW18 4LG, England |
| MACLEOD, Nicola Jane RESIGNED | Director | 01 Oct 2018 | 31 Jul 2024 | Scotland | March 1974 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| MARTINSEN, Rune RESIGNED | Director | 01 Jun 2018 | 31 Dec 2018 | Norway | January 1965 | Centrica Energi, Roosenberggata 99, 4007 Stavanger, Norway |
| MCCULLOCH, Neil James RESIGNED | Director | 01 Jan 2019 | 29 Sep 2023 | Scotland | October 1970 | 1st Floor, 20 Kingston Road, Staines-Upon-Thames, TW18 4LG, England |
| MCGINIGAL, Scott RESIGNED | Director | 29 Sep 2023 | 18 Jul 2025 | United Kingdom | October 1971 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| MEERPOHL, Thomas Christian, Dr RESIGNED | Director | 16 Oct 2015 | 16 Oct 2015 | Germany | June 1977 | 160, London Road, Suite 4a London Road, Sevenoaks, Kent, TN13 1BT |
| TANNER, Paul Martyn, Roger RESIGNED | Director | 08 Dec 2017 | 31 May 2018 | Scotland | July 1973 | Iq Building, 15 Justice Mill Lane, Aberdeen, AB11 6EQ |
| WEIR, Fraser Dawson RESIGNED | Director | 08 Dec 2017 | 31 May 2018 | Netherlands | February 1972 | Transpolis Building, Polarisavenue 39, Hoofddorp, 2132 JH, Netherlands |
| ZIEGLER, Thomas RESIGNED | Director | 04 May 2006 | 18 Dec 2007 | | May 1965 | Stenaslia 15, Haslum, Oslo, 1344, Norway |
| LEA YEAT LIMITED RESIGNED | Director | 08 Mar 2006 | 08 Mar 2006 | | | 22 Melton Street, London, NW1 2BW |