| ALMOND, Peter ACTIVE | Director | 25 Nov 2020 | | England | May 1963 | Unit 5 & 6, Heron Avenue, Wickford, Essex, SS11 8DL, England |
| DEL VENTURA RODRIGUES, Igor ACTIVE | Director | 26 Sep 2022 | | Wales | June 1985 | Unit 5 & 6, Heron Avenue, Wickford, Essex, SS11 8DL, England |
| MARTENSSON, Nils Erik Vilhelm ACTIVE | Director | | | United Kingdom | February 1938 | Ipr House, 37 Guildford Road, Lightwater, Surrey, GU18 5SA, United Kingdom |
| NISSEN, Anthony ACTIVE | Director | 18 Sep 2025 | | England | November 1951 | Unit 5 & 6, Heron Avenue, Wickford, Essex, SS11 8DL, England |
| VISCOUNT BEARSTED, Nicholas Alan, The Honourable ACTIVE | Director | 14 May 1997 | | United Kingdom | January 1950 | Unit 5 & 6, Heron Avenue, Wickford, Essex, SS11 8DL, England |
| BANFIELD, Craig Michael John RESIGNED | Secretary | 10 Sep 1999 | 14 Apr 2000 | | | 27 Mill Mead, Wendover, Buckinghamshire, HP22 6BY |
| BARNES, Emma RESIGNED | Secretary | 18 Jan 2011 | 20 Apr 2016 | | | Unit 5, Armstrong Mall, Southwood Business Park, Farnborough, Hampshire, GU14 0NR, England |
| BREWSTER, Mark John RESIGNED | Secretary | 20 Apr 2016 | 16 May 2016 | | | Unit 5, Armstrong Mall, Southwood Business Park, Farnborough, Hampshire, GU14 0NR |
| DAVIS, Marshall Christopher RESIGNED | Secretary | 01 Jan 2001 | 26 Apr 2004 | | | Lark Rise Worston, Yealmpton, Plymouth, Devon, PL8 2LL |
| MARTENSSON, Patrick RESIGNED | Secretary | 14 Apr 2000 | 01 Jan 2001 | | | 3 Lime Tree Walk, Virginia Water, Surrey, GU25 4SW |
| MCINTOSH, Hugh RESIGNED | Secretary | 26 Apr 2004 | 18 Jan 2011 | | | Wickerwood Marle Green, Horam, Heathfield, East Sussex, TN21 9HN |
| ROBERTS, David RESIGNED | Secretary | | 30 Nov 1993 | | | 29 Lowry Close, College Town, Camberley, Surrey, GU15 4FJ |
| VEVERS, John, Colonel RESIGNED | Secretary | 30 Nov 1993 | 10 Sep 1999 | | | Herons Court 20 Eriswell Road, Walton On Thames, Surrey, KT12 5DH |
| BANFIELD, Craig Michael John RESIGNED | Director | 16 Jul 1999 | 14 Apr 2000 | | March 1964 | 27 Mill Mead, Wendover, Buckinghamshire, HP22 6BY |
| DAVIS, Marshall Christopher RESIGNED | Director | 21 Jul 2000 | 26 Apr 2004 | | September 1946 | Lark Rise Worston, Yealmpton, Plymouth, Devon, PL8 2LL |
| FITZWILLIAMS, Duncan John Lloyd RESIGNED | Director | 29 Apr 1997 | 23 Nov 2016 | Great Britain | May 1943 | Unit 5, Armstrong Mall, Southwood Business Park, Farnborough, Hampshire, GU14 0NR, England |
| MACAULAY, Peter RESIGNED | Director | 16 Jul 2014 | 17 Jun 2025 | England | July 1956 | Unit 5 & 6, Heron Avenue, Wickford, Essex, SS11 8DL, England |
| MARTENSSON, Susanne RESIGNED | Director | 01 Jun 1998 | 16 Jul 1999 | | June 1969 | 7 Charles Ii Place, Kings Road, London, SW3 4NG |
| MCINTOSH, Hugh RESIGNED | Director | 14 May 2004 | 31 May 2009 | | September 1942 | Wickerwood Marle Green, Horam, Heathfield, East Sussex, TN21 9HN |
| RODULFO, Philip Anthony RESIGNED | Director | | 02 May 1994 | | July 1950 | 7 Low Road, Carleton Forehoe, Norwich, Norfolk, NR9 4AP |
| ROSS, Iain Gladstone RESIGNED | Director | 14 May 1997 | 21 Aug 2013 | England | January 1954 | Unit 5, Armstrong Mall, Southwood Business Park, Farnborough, Hampshire, GU14 0NR, England |
| SMOLEN, Andrew RESIGNED | Director | 09 May 1994 | 28 Apr 1995 | | January 1949 | 18 Brook Close, Bournemouth, Dorset, BH10 5JP |
| SOH, Richard Yew Hong RESIGNED | Director | 01 Jun 1998 | 15 Mar 2002 | | April 1944 | 2 Canberra Close, Yateley, Hampshire, GU46 7PZ |
| VEVERS, John, Colonel RESIGNED | Director | 30 Nov 1993 | 27 Apr 2001 | | September 1920 | Herons Court 20 Eriswell Road, Walton On Thames, Surrey, KT12 5DH |
| WANNING, Clas-Goran Otto RESIGNED | Director | | 14 Jul 1995 | | April 1938 | 39 Stag Lane, Burnt Oak, Edgware, Middlesex, HA8 5LH |
| WESTON, Christopher John RESIGNED | Director | 09 Sep 1999 | 10 May 2001 | United Kingdom | March 1937 | 5 Hillside Close, Carlton Hill, London, NW8 0EF |
| WHITEHOUSE, John Arthur RESIGNED | Director | | 07 Oct 1994 | | May 1949 | 8 Old Rectory Close, Mulbarton, Norwich, Norfolk, NR14 8LX |
| WORLEY, Timothy James RESIGNED | Director | 06 Aug 2001 | 30 Jun 2022 | United Kingdom | May 1955 | Unit 5 & 6, Heron Avenue, Wickford, Essex, SS11 8DL, England |