| BROPHY, Thomas Michael ACTIVE | Secretary | 10 Dec 2012 | | | | Cowick Hall, Snaith, Goole, East Yorkshire , DN14 9AA |
| BROPHY, Thomas Michael ACTIVE | Director | 30 Mar 2022 | | England | December 1973 | Cowick Hall, Snaith, Goole, East Yorkshire , DN14 9AA |
| FIRTH, James William ACTIVE | Director | 05 Aug 2026 | | England | February 1983 | Cowick Hall, Snaith, Goole, East Yorkshire , DN14 9AA |
| CHEATLE, Penelope Anne RESIGNED | Secretary | 02 Sep 1997 | 18 Aug 2000 | | | 19 Wellsmoor Gardens, Bickley, Kent, BR1 2HT |
| IRVINE, Scott Macdonald RESIGNED | Secretary | 14 Nov 2001 | 19 Jan 2004 | | | 69 Streatham Court, Streatham High Road, London, SW16 1DJ |
| SCOTT, Alexandra Louise RESIGNED | Secretary | 01 Sep 2006 | 09 Dec 2012 | | | Cowick Hall, Snaith, Goole, East Yorkshire , DN14 9AA |
| WHITESIDE, Sonia Jane RESIGNED | Secretary | 18 Aug 2000 | 14 Nov 2001 | | | 139 Amhurst Road, London, E8 2AW |
| WINCHESTER, Emma RESIGNED | Secretary | 19 Jan 2004 | 01 Sep 2006 | | | The Coach House, 173a Merton Road, London, SW19 1EE |
| ARNOTT, Stuart RESIGNED | Director | 30 Jun 2012 | 30 Mar 2022 | England | March 1966 | Cowick Hall, Snaith, Goole, East Yorkshire , DN14 9AA |
| BOURNE, Anthony John, Dr RESIGNED | Director | 02 Sep 1997 | 03 Aug 1998 | England | May 1942 | 138 Cambridge Street, London, SW1V 4QF |
| CHEATLE, Penelope Anne RESIGNED | Director | 31 Oct 2000 | 18 Mar 2002 | | August 1953 | 19 Wellsmoor Gardens, Bickley, Kent, BR1 2HT |
| CHEATLE, Penelope Anne RESIGNED | Director | 02 Sep 1997 | 18 Aug 2000 | | August 1953 | 19 Wellsmoor Gardens, Bickley, Kent, BR1 2HT |
| CHRISTIE, Michael Sean RESIGNED | Director | 01 Sep 2006 | 22 Jan 2015 | England | October 1957 | Cowick Hall, Snaith, Goole, East Yorkshire , DN14 9AA |
| DEVIN, Mark RESIGNED | Director | 18 Aug 2000 | 31 Oct 2000 | | April 1959 | 2 The Green, Bishops Stortford, Hertfordshire, CM23 3ER |
| GROSSET, Margaret Wilhelmina RESIGNED | Director | 23 Apr 1999 | 18 Aug 2000 | | October 1951 | 7 Arnprior Place, Alloway, Ayrshire, KA7 4PT |
| HARRISON, Colin Robert, Dr RESIGNED | Director | 18 Mar 2002 | 01 Sep 2006 | England | August 1948 | The Barn, Bishopton, Ripon, North Yorkshire, HG4 2QL |
| IRVINE, Scott Macdonald RESIGNED | Director | 14 Nov 2001 | 18 Mar 2002 | | February 1973 | 69 Streatham Court, Streatham High Road, London, SW16 1DJ |
| MCCARTHY, Anne Patricia RESIGNED | Director | 03 Aug 1998 | 23 Apr 1999 | | March 1969 | 46 Torcross Road, South Ruislip, Middlesex, HA4 0TD |
| MYERS, Graham Lloyd RESIGNED | Director | 22 Jan 2015 | 29 Mar 2019 | England | April 1963 | Cowick Hall, Snaith, Goole, East Yorkshire , DN14 9AA |
| NUTBROWN, Kevin Mark RESIGNED | Director | 01 Sep 2006 | 30 Jun 2012 | England | August 1956 | Cowick Hall, Snaith, Goole, East Yorkshire , DN14 9AA |
| O'HARE, Felix William RESIGNED | Director | 22 Jul 2002 | 01 Mar 2011 | England | December 1955 | Cowick Hall, Snaith, Goole, East Yorkshire , DN14 9AA |
| RUGG, Moira Lydia RESIGNED | Director | 18 Mar 2002 | 13 Sep 2006 | England | December 1954 | New House Farm, Flaunden, Hemel Hempstead, Hertfordshire, HP3 0PJ |
| TANNA, Ritesh RESIGNED | Director | 29 Mar 2019 | 05 Aug 2026 | United Kingdom | March 1974 | Cowick Hall, Snaith, Goole, East Yorkshire , DN14 9AA |
| WHITAKER, Hazel RESIGNED | Director | 22 Jul 2002 | 05 Sep 2008 | | October 1962 | 4 Neasham Court, Stokesley, Middlesbrough, North Yorkshire, TS9 5PJ |
| WHITESIDE, Sonia Jane RESIGNED | Director | 18 Aug 2000 | 14 Nov 2001 | | March 1971 | 139 Amhurst Road, London, E8 2AW |