| CALJE, Johannes Franciscus ACTIVE | Director | 04 Apr 2017 | | United Kingdom | June 1972 | 17-27, Queen's Square, Middlesbrough, TS2 1AH, United Kingdom |
| LAW, Elizabeth Marie-Claire ACTIVE | Director | 31 Dec 2022 | | United Kingdom | October 1971 | 17-27, Queen's Square, Middlesbrough, TS2 1AH, England |
| CAIRNS, Betty Poynton RESIGNED | Secretary | | 04 Oct 1991 | | | 11 Orchard Way, Haywards Heath, West Sussex, RH16 1UX |
| DAFFERN, Paul George RESIGNED | Secretary | 30 Nov 2002 | 20 May 2003 | | | Woodlands, Oxford Road, Frilford Heath, Abingdon, Oxfordshire, OX13 5NN |
| LAW, Elizabeth Marie-Claire RESIGNED | Secretary | 31 Dec 2022 | 05 Mar 2025 | | | 17-27, Queen's Square, Middlesbrough, TS2 1AH, England |
| LENEGAN, Sarah RESIGNED | Secretary | 10 Feb 2005 | 30 Sep 2008 | | | 7 The Garth, School Aycliffe, Newton Aycliffe, County Durham, DL5 6QL |
| MUNNS, David Charles John RESIGNED | Secretary | 11 Oct 1991 | 30 Nov 2002 | | | 31 The Street, Bawdsey, Woodbridge, Suffolk, IP12 3AH |
| POUNDER, Michael John RESIGNED | Secretary | 20 May 2003 | 10 Feb 2005 | | | The Laurels, Over Lane, Rawdon, Leeds, West Yorkshire, LS19 6ET |
| RUSSELL, Dermot Michael RESIGNED | Secretary | 30 Sep 2008 | 31 Dec 2022 | | | 14 The Drey, Darras Hall, Ponteland, Northumberland, NE20 9NS |
| BROWN, Frederick Russell RESIGNED | Director | 09 May 2002 | 01 Aug 2002 | United Kingdom | January 1944 | 9 St Marys Close, Grimsby, North East Lincolnshire, DN32 8LW |
| CLARKE, Robert John RESIGNED | Director | 09 May 2002 | 29 Oct 2004 | England | May 1955 | 12 Shaftesbury Avenue, Forest Park, Lincoln, LN6 0QN |
| DAFFERN, Paul George RESIGNED | Director | 01 Aug 2002 | 28 Apr 2006 | United Kingdom | May 1953 | Woodlands, Oxford Road, Frilford Heath, Abingdon, Oxfordshire, OX13 5NN |
| GEORGE, James Wilfred RESIGNED | Director | 11 Oct 1991 | 30 Sep 1992 | | June 1933 | Penvern, Nacton, Ipswich, Suffolk, IP10 0EW |
| HOPKINSON, Jeremy Mark RESIGNED | Director | 29 Oct 2004 | 05 Mar 2025 | England | June 1955 | 17-27, Queen's Square, Middlesbrough, TS2 1AH, England |
| LLOYD, John Richard Conway RESIGNED | Director | | 30 Apr 1999 | | August 1941 | Argent Manor Farm, Stutton, Ipswich, Suffolk, IP9 2SY |
| LOCK, John Ernest RESIGNED | Director | | 04 Oct 1991 | | February 1939 | 25 Orchard Hill, Crayford, Dartford, Kent, DA1 4BN |
| MUNNS, David Charles John RESIGNED | Director | 11 Oct 1991 | 30 Nov 2002 | | June 1947 | 31 The Street, Bawdsey, Woodbridge, Suffolk, IP12 3AH |
| POUNDER, Michael John RESIGNED | Director | 10 Feb 2005 | 31 Mar 2010 | | November 1959 | 13, Prospect Terrace, Horsforth, Leeds, West Yorkshire, LS18 4AE, United Kingdom |
| PRATT, Ian James RESIGNED | Director | 26 Jan 2000 | 09 May 2002 | England | September 1962 | Blakemore, Great Hampden, Great Missenden, Buckinghamshire, HP16 9RF |
| RIDEWOOD, Paul David RESIGNED | Director | | 04 Oct 1991 | | October 1947 | The Moorings Bridge Road, Levington, Ipswich, Suffolk, IP10 0LZ |
| ROBERTS, Graham Stanley RESIGNED | Director | 12 Aug 2004 | 28 Apr 2006 | England | May 1950 | Mount Sorrell, Todenham, Moreton In Marsh, Gloucestershire, GL56 9PP |
| ROBINSON, David John RESIGNED | Director | 28 Apr 2006 | 04 Apr 2017 | United Kingdom | March 1964 | Thorn Tree Farm, Busby, Stokesley, North Yorkshire, TS9 5LB |
| RUSSELL, Dermot Michael RESIGNED | Director | 28 Apr 2006 | 31 Dec 2022 | United Kingdom | March 1965 | 14 The Drey, Darras Hall, Ponteland, Northumberland, NE20 9NS |
| SHUTTLEWORTH, Peter John Whaley RESIGNED | Director | 11 Oct 1991 | 20 Dec 1996 | | January 1941 | Mill Lane Cottage, Bishops Sutton, Alresford, Hampshire, SO24 0AA |
| SMITH, Stephen Mcewen RESIGNED | Director | 01 May 1999 | 07 Jan 2003 | | June 1946 | Brackenhurst 12 Appleby Lane, Broughton, Brigg, South Humberside, DN20 0AR |
| WALKER, Geoffrey RESIGNED | Director | 15 Oct 1992 | 31 Mar 1996 | | February 1940 | Ivy House 11 King Street, Emsworth, Hampshire, PO10 7AX |