| ERICSON, Simon Anthony ACTIVE | Secretary | 18 Nov 2025 | | | | Origin One, 108 High Street, Crawley, RH10 1BD, England |
| ROY, Paul Ian ACTIVE | Director | 18 Nov 2025 | | Scotland | July 1971 | Origin One, 108 High Street, Crawley, RH10 1BD, England |
| SMITH, Gareth Brinley ACTIVE | Director | 17 Nov 2025 | | England | August 1970 | Origin One, 108 High Street, Crawley, RH10 1BD, England |
| ANSCOMBE, Michael John RESIGNED | Secretary | 01 Mar 2006 | 06 May 2009 | | | 78 Windmill Drive, Brighton, East Sussex, BN1 5HJ |
| ARNAOUTI, Michael RESIGNED | Secretary | 01 Feb 1993 | 31 Dec 2001 | | | 87 Ditton Road, Surbiton, Surrey, KT6 6RJ |
| GIBBS, Kenneth William Alexander RESIGNED | Secretary | | 01 Feb 1993 | | | 3 Mount Pleasant Drive, Bransgore, Christchurch, Dorset, BH23 8BZ |
| HESSEY, Andrew Robert RESIGNED | Secretary | 01 Sep 2025 | 18 Nov 2025 | | | Origin One, 108 High Street, Crawley, RH10 1BD, England |
| IVESON, Angus Edward RESIGNED | Secretary | 27 Oct 2014 | 01 Sep 2025 | | | Origin One, 108 High Street, Crawley, RH10 1BD, England |
| THOMAS, Luke RESIGNED | Secretary | 31 Dec 2001 | 01 Mar 2006 | | | 15 Brook Road, Thornton Heath, Surrey, CR7 7RD |
| WHITING, Rachel Elizabeth RESIGNED | Secretary | 06 May 2009 | 27 Oct 2014 | | | Flintwell House, Novington Lane, East Chiltington, Lewes, East Sussex, BN7 3AT |
| ALLAM, Jonathan RESIGNED | Director | 30 Jun 2019 | 30 Sep 2020 | England | August 1968 | Origin One, 108 High Street, Crawley, RH10 1BD, England |
| BELL, Paula RESIGNED | Director | 06 Sep 2016 | 15 Oct 2025 | England | January 1967 | Origin One, 108 High Street, Crawley, RH10 1BD, England |
| CROMPTON, Paul RESIGNED | Director | | 18 Dec 1992 | | January 1961 | 104 West Way, Bournemouth, Dorset, BH9 3DZ |
| DIXON, James Maurice RESIGNED | Director | | 30 Nov 1993 | | September 1936 | Heathlands Manchester Road, Sway, Lymington, Hampshire, SO41 6AS |
| EARDLEY, Paul Rex RESIGNED | Director | 19 Mar 2004 | 20 Sep 2007 | | September 1960 | Hedgerow, Orchard Way, Warninglid, West Sussex, RH17 5ST |
| EVANS, Timothy Richard RESIGNED | Director | | 19 Mar 2004 | | February 1957 | 2 Bramblewood Close, Thornhill, Cardiff, South Glamorgan, CF4 9DN |
| FREELAND, Roy Alan RESIGNED | Director | 22 May 1996 | 31 Dec 1996 | England | May 1948 | Smallwood, Crossway Shawford, Winchester, Hampshire, SO21 2BZ |
| GADSDEN, Peter Drury Haggerston, Sir RESIGNED | Director | | 12 Aug 1992 | | June 1929 | 606 Gilbert House, Barbican, London, EC2Y 8BD |
| GIBBS, Kenneth William Alexander RESIGNED | Director | | 30 May 1994 | | March 1943 | 3 Mount Pleasant Drive, Bransgore, Christchurch, Dorset, BH23 8BZ |
| HESSEY, Andrew Robert RESIGNED | Director | 01 Sep 2025 | 18 Nov 2025 | England | October 1972 | Origin One, 108 High Street, Crawley, RH10 1BD, England |
| HUTCHINSON, Eric George RESIGNED | Director | 01 Jan 2000 | 30 Jun 2019 | England | May 1955 | Hurstwood Farmhouse, Broadhurst Manor Road, Horsted Keynes, West Sussex, RH17 7BG |
| IVESON, Angus Edward RESIGNED | Director | 30 Sep 2020 | 01 Sep 2025 | England | July 1974 | Origin One, 108 High Street, Crawley, RH10 1BD, England |
| MALPAS, John Peter Ramsden RESIGNED | Director | | 12 Aug 1992 | | December 1927 | 48 Berwyn Road, Richmond, Surrey, TW10 5BS |
| MCCARTHY, Colin Michael RESIGNED | Director | 19 Aug 1992 | 01 Jan 2000 | | April 1937 | Badgers Glory, Domewood, Copthorne, Sussex, RH10 3HF |
| PENNY, William Alfred, Professor RESIGNED | Director | | 22 May 1996 | | August 1925 | Beachern Wood, Brockenhurst, Hampshire, SO42 7QD |
| WESTHEAD, John Michael, Dr RESIGNED | Director | 19 Aug 1992 | 31 Dec 1995 | | November 1928 | 6 Weatherby Mews, Bolton Gardens, London, SW5 0JG |
| WHITING, Rachel Elizabeth RESIGNED | Director | 20 Sep 2007 | 06 Sep 2016 | England | October 1961 | Flintwell House, Novington Lane, East Chiltington, Lewes, East Sussex, BN7 3AT |
| WILLS, Roger Wylie RESIGNED | Director | | 04 Dec 1992 | | December 1937 | 19 Hillside Drive, Christchurch, Dorset, BH23 2RS |