| HARKINS, Owen Stephen ACTIVE | Secretary | 04 Sep 2020 | | | | 2, Lochside Avenue, Edinburgh Park, Edinburgh, EH12 9DJ, United Kingdom |
| HARKINS, Owen Stephen ACTIVE | Director | 04 Sep 2020 | | United Kingdom | January 1980 | 2, Lochside Avenue, Edinburgh Park, Edinburgh, EH12 9DJ, United Kingdom |
| MITCHELL, Laura Anne ACTIVE | Director | 13 Jan 2025 | | Scotland | November 1984 | Mw1 Building 557, Shoreham Road, Heathrow Airport, London, TW6 3RT, United Kingdom |
| ANDERSON, Charles Adair RESIGNED | Secretary | 30 Jun 1993 | 21 Jul 1999 | | | Ravensheugh, Selkirk, TD7 5LS |
| BROWN, David Alexander RESIGNED | Secretary | | 30 Jun 1993 | | | 5 The South Border, Purley, Surrey, CR8 3LL |
| GEDDES, John Francis Alexander RESIGNED | Secretary | 24 Jan 2005 | 01 Oct 2006 | | | 4 Hunters Mews Alma Road, Windsor, Surrey, SL4 3SL |
| HARNDEN, Philip RESIGNED | Secretary | 31 Mar 2000 | 24 Jan 2005 | | | 17 Bowden Road, Sunninghill, Ascot, Berkshire, SL5 9NJ |
| SMYTH, Craig Allan Gibson RESIGNED | Secretary | 21 Jul 1999 | 31 Mar 2000 | | | The Copse, Ockham Road South, East Horsley, Leatherhead, Surrey, KT24 6SG |
| TURNBULL, Tristan George RESIGNED | Secretary | 01 Oct 2006 | 04 Sep 2020 | | | Mw1 Building 557, Shoreham Road, Heathrow Airport, London, TW6 3RT, United Kingdom |
| BENNETT, James Douglas Scott RESIGNED | Director | 30 Aug 1996 | 21 Jul 1999 | | March 1942 | The Well House, 3 Easter Belmont Road, Edinburgh, EH12 6EX |
| BROWN, David Alexander RESIGNED | Director | | 30 Jun 1993 | | December 1956 | 5 The South Border, Purley, Surrey, CR8 3LL |
| COUPER, Alastair RESIGNED | Director | 31 Dec 2002 | 20 Jun 2003 | | May 1962 | 1 The Briars, Church Crookham, Hampshire, GU52 6DT |
| DEVANEY, Christopher Michael RESIGNED | Director | 25 Mar 2024 | 13 Jan 2025 | United Kingdom | July 1988 | Mw1 Building 557, Shoreham Road, Heathrow Airport, London, TW6 3RT, United Kingdom |
| LAWRENCE, Mark Edward RESIGNED | Director | 18 Jul 2005 | 31 Jan 2021 | | December 1959 | Mw1 Building 557, Shoreham Road, Heathrow Airport, London, TW6 3RT, United Kingdom |
| MACKAY, David James RESIGNED | Director | 30 Jun 1993 | 21 Jul 1999 | Scotland | May 1943 | 4 East Harbour Road, Charlestown, Fife, KY11 3EA |
| NOEL-PATON, Frederick Ranald, The Hon RESIGNED | Director | 30 Jun 1993 | 07 Nov 1998 | | November 1938 | Easter Dunbarnie, Bridge Of Earn, Perth, Perthshire, PH2 9ED |
| REALFF, Anthony Douglas RESIGNED | Director | | 30 Jun 1993 | | February 1946 | Harvest Hill Farm, Riverside, Blackboys, East Sussex, TN22 4EX |
| REDMOND, John Joseph RESIGNED | Director | 20 Jun 2003 | 18 Jul 2005 | | January 1968 | 10 Gomer Gardens, Teddington, Middlesex, TW11 9AT |
| SMITH, Peter Simon RESIGNED | Director | 21 Jul 1999 | 31 Dec 2002 | United Kingdom | July 1944 | South Lodge, Paddockhurst Lane, Balcombe, West Sussex, RH17 6QZ |
| SMYTH, Craig Allan Gibson RESIGNED | Director | 21 Jul 1999 | 31 Dec 2002 | | July 1967 | The Copse, Ockham Road South, East Horsley, Leatherhead, Surrey, KT24 6SG |
| STEVENSON, Alison Leonie RESIGNED | Director | 18 Jul 2013 | 12 Sep 2014 | Scotland | August 1977 | 4, New Square, Bedfont Lakes, Middlesex, England, TW14 8HA, England |
| TROLLOPE, David Alastair RESIGNED | Director | 12 Sep 2014 | 25 Mar 2024 | United Kingdom | June 1960 | Mw1 Building 557, Shoreham Road, Heathrow Airport, London, TW6 3RT, United Kingdom |
| VERTANNES, Desmond Stephen RESIGNED | Director | 18 Jul 2005 | 28 Oct 2005 | United Kingdom | July 1951 | 113 Old Charlton Road, Shepperton, Middlesex, TW17 8BT |
| VERTANNES, Desmond Stephen RESIGNED | Director | 31 Dec 2002 | 01 Aug 2003 | United Kingdom | July 1951 | 113 Old Charlton Road, Shepperton, Middlesex, TW17 8BT |
| WALKER, Mervyn RESIGNED | Director | 01 Aug 2003 | 18 Jul 2005 | Northern Ireland | April 1960 | 5 Downshire Park South, Hillsborough, Co Down, BT26 6RT, Northern Ireland |
| WEIR, Peter James RESIGNED | Director | 28 Oct 2005 | 30 Oct 2012 | United States | May 1966 | 4, New Square, Bedfont Lakes, Middlesex, England, TW14 8HA, England |