| COX, James Edward ACTIVE | Secretary | 01 Oct 2021 | | | | Level 3, Plant, Basing View, Basingstoke, Hampshire, RG21 4HG, England |
| MACKAY, Thomas Owen ACTIVE | Director | 15 Nov 2021 | | United Kingdom | March 1975 | Level 3, Plant, Basing View, Basingstoke, Hampshire, RG21 4HG, England |
| WING, Michael ACTIVE | Director | 29 May 2024 | | United Kingdom | April 1975 | Level 3, Plant, Basing View, Basingstoke, Hampshire, RG21 4HG, England |
| CALDWELL, Lucy Elizabeth RESIGNED | Secretary | 23 Sep 1999 | 11 Jul 2001 | | | 19 St Davids Drive, Englefield Green, Surrey, TW20 0BA |
| DAVIES, John RESIGNED | Secretary | 18 Sep 2007 | 17 Aug 2012 | | | Enbrook Park, Sandgate, Folkestone, Kent, CT20 3SE, United Kingdom |
| FREE, Catherine Marie RESIGNED | Secretary | 17 Apr 2018 | 30 Jan 2019 | | | Fanum House, Basing View, Basingstoke, Hampshire, RG21 4EA |
| GARRIHY, Anne RESIGNED | Secretary | 23 Sep 1999 | 11 Jul 2001 | | | 38 Bunbury Way, Epsom, Surrey, KT17 4JP |
| HARRISON, Maxine Louise RESIGNED | Secretary | 24 Jun 1999 | 23 Sep 1999 | | | 28 Cumberland Road, Kew, Richmond, Surrey, TW9 3HQ |
| HAYNES, Victoria RESIGNED | Secretary | 31 Jul 2013 | 22 Apr 2014 | | | Enbrook Park, Sandgate, Folkestone, Kent, CT20 3SE, United Kingdom |
| HOOSEN, Nadia RESIGNED | Secretary | 30 Jan 2019 | 31 May 2021 | | | Fanum House, Basing View, Basingstoke, Hampshire, RG21 4EA |
| MILLAR, Mark Falcon RESIGNED | Secretary | 08 Sep 2014 | 17 Apr 2018 | | | Fanum House, Basing View, Basingstoke, Hants, RG21 4EA, United Kingdom |
| SCOTT, Robert James RESIGNED | Secretary | 22 Apr 2014 | 08 Sep 2014 | | | Fanum House, Basing View, Basingstoke, Hampshire, RG21 4EA, United Kingdom |
| STRINGER, Andrew Paul RESIGNED | Secretary | 17 Aug 2012 | 31 Jul 2013 | | | Enbrook Park, Sandgate, Folkestone, Kent, CT20 3SE, United Kingdom |
| WOOLF, Paul Antony RESIGNED | Secretary | 01 Jun 2005 | 18 Sep 2007 | | | 18 Fairfax Road, London, W4 1EW |
| CENTRICA SECRETARIES LIMITED RESIGNED | Secretary | 11 Jul 2001 | 30 Sep 2004 | | | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| CLIFFORD CHANCE SECRETARIES (CCA) LIMITED RESIGNED | Secretary | 30 Sep 2004 | 01 Jun 2005 | | | 10 Upper Bank Street, London, E14 5JJ |
| BENTLEY, Phillip Keague RESIGNED | Director | 14 Mar 2002 | 30 Sep 2004 | United Kingdom | January 1959 | Pembroke House, 6 Waldegrave Park, Twickenham, Middlesex, TW1 4TE |
| BLELLOCH, John Niall Henderson, Sir RESIGNED | Director | 24 Jun 1999 | 23 Sep 1999 | | October 1930 | The Old Police Cottage, Nether Compton, Sherborne, Dorset, DT9 4QD |
| BOLAND, Andrew Kenneth RESIGNED | Director | 01 Feb 2009 | 19 Dec 2014 | United Kingdom | December 1969 | Fanum House, Basing View, Basingstoke, Hampshire, RG21 4EA, England |
| BREAKWELL, Simon John RESIGNED | Director | 22 Nov 2017 | 01 Aug 2019 | United Kingdom | February 1965 | Fanum House, Basing View, Basingstoke, England And Wales, RG21 4EA, United Kingdom |
| CHINN, Trevor Edwin, Sir RESIGNED | Director | 30 Sep 2004 | 18 Feb 2005 | England | July 1935 | Marble Arch Tower, 55 Bryanston Street, London, W1H 7AJ |
| CLARE, Mark Sydney RESIGNED | Director | 23 Sep 1999 | 30 Sep 2004 | | August 1957 | Barcombe 47 Copthorne Road, Croxley Green, Rickmansworth, Hertfordshire, WD3 4AH |
| CLARKE, Martin Andrew, Dr RESIGNED | Director | 01 Jul 2015 | 29 Apr 2019 | United Kingdom | November 1955 | Fanum House, Basing View, Basingstoke, Hampshire, RG21 4EA, England |
| DANGERFIELD, Kevin Jeremy RESIGNED | Director | 13 Feb 2020 | 12 Nov 2021 | United Kingdom | January 1967 | Fanum House, Basing View, Basingstoke, Hampshire, RG21 4EA |
| DAWSON, Ian Grant RESIGNED | Director | 23 Sep 1999 | 30 Sep 2004 | United Kingdom | March 1959 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| GOODSELL, John Andrew RESIGNED | Director | 18 Sep 2007 | 01 Oct 2013 | United Kingdom | January 1959 | 1 Enbrook Park, Folkestone, Kent, CT20 3SE |
| HOWARD, Stuart Michael RESIGNED | Director | 18 Sep 2007 | 01 Oct 2013 | United Kingdom | May 1962 | 2 Enbrook Park, Folkestone, Kent, CT20 3SE |
| JANSEN, Christopher Trevor Peter RESIGNED | Director | 06 Jan 2014 | 31 Aug 2014 | United Kingdom | July 1970 | Fanum House, Basing View, Basingstoke, Hampshire, RG21 4EA, United Kingdom |
| MACKENZIE, Robert David RESIGNED | Director | 01 Jul 2015 | 01 Aug 2017 | England | December 1952 | Fanum House, Basing View, Basingstoke, Hampshire, RG21 4EA, England |
| MILLAR, Mark Falcon RESIGNED | Director | 01 Jul 2015 | 17 Apr 2018 | England | October 1969 | Fanum House, Basing View, Basingstoke, Hants, RG21 4EA, United Kingdom |
| NEVILLE, Marianne RESIGNED | Director | 25 Jul 2019 | 29 May 2024 | United Kingdom | September 1979 | Fanum House, Basing View, Basingstoke, Hampshire, RG21 4EA |
| NORMAN, Charles Edward RESIGNED | Director | 16 Dec 2014 | 24 Aug 2017 | England | October 1973 | Fanum House, Basing View, Basingstoke, Hants, RG21 4EA, United Kingdom |
| PARKER, Timothy Charles RESIGNED | Director | 30 Sep 2004 | 18 Sep 2007 | United Kingdom | June 1955 | Southwood East, Apollo Rise, Farnborough, Hampshire, GU14 0JW |
| PRITCHARD, Gillian Rosemary RESIGNED | Director | 30 Apr 2016 | 01 Aug 2019 | England | September 1975 | Fanum House, Basing View, Basingstoke, Hampshire, RG21 4EA |
| SCOTT, Robert James RESIGNED | Director | 17 Sep 2014 | 30 Apr 2016 | England | September 1973 | Fanum House, Basing View, Basingstoke, Hampshire, RG21 4EA, England |
| SHAW, Brian Piers, Sir RESIGNED | Director | 24 Jun 1999 | 23 Sep 1999 | United Kingdom | March 1933 | The Coach House, Biddestone, Chippenham, Wiltshire, SN14 7DQ |
| STRICKLAND, Mark William RESIGNED | Director | 25 Jul 2019 | 13 Feb 2020 | United Kingdom | February 1962 | Fanum House, Basing View, Basingstoke, Hampshire, RG21 4EA |
| STRICKLAND, Mark William RESIGNED | Director | 07 Aug 2017 | 01 Jul 2018 | United Kingdom | February 1962 | Fanum House, Basing View, Basingstoke, Hampshire, RG21 4EA, England |
| STRONG, Andrew Jonathan Peter RESIGNED | Director | 18 Sep 2007 | 06 Jan 2014 | United Kingdom | October 1964 | Enbrook Park, Sandgate, Folkestone, Kent, CT20 3SE, United Kingdom |
| WOOLF, Paul Antony RESIGNED | Director | 18 Feb 2005 | 18 Sep 2007 | | December 1964 | 18 Fairfax Road, London, W4 1EW |