| ABBOTT, Jane Dorothy RESIGNED | Secretary | 01 Jan 2005 | 01 Jan 2007 | | | Sawatdi, East Road, Oundle, Northhampshire, PE8 4BX |
| HARRIS, Christopher Ian RESIGNED | Secretary | 25 Jun 1997 | 01 Jul 2003 | | | 6 Baker Court, Thrapston, Kettering, Northamptonshire, NN14 4XA |
| LISLE, Vincent Thomas RESIGNED | Secretary | 02 Mar 2009 | 15 Mar 2011 | | | 5 Otters Holt, Durkar, Wakefield, West Yorkshire, WF4 3QE |
| MCCALL, Peter Michael RESIGNED | Secretary | 16 Mar 2011 | 31 Dec 2019 | | | 8th Floor, Orchard Brae House, 30 Queensferry Road, Edinburgh, EH4 2HS, Scotland |
| PATRICK, David John RESIGNED | Secretary | 01 Jan 2007 | 02 Mar 2009 | | | 21 East Street, Northampton, NN1 5JZ |
| STEELE, Toby Andrew Murray RESIGNED | Secretary | 01 Jul 2003 | 31 Dec 2004 | | | 62 Dynevor Close, Bromham, Bedford, Bedfordshire, MK43 8UD |
| VALDERAZ, Anne RESIGNED | Secretary | 01 Jul 1996 | 25 Jun 1997 | | | 37 Manor Lane, Alconbury, Huntingdon, Cambridgeshire, PE17 5EH |
| WALMSLEY, Derek Kerr RESIGNED | Secretary | 16 Oct 1992 | 01 Jul 1996 | | | Sennen, Grange Road, Felmersham, North Bedfordshire, MK43 7EU |
| YEOMANS, Graham Arthur RESIGNED | Secretary | | 02 Aug 1993 | | | 13 Beagle Ridge Drive, Acomb, York, North Yorkshire, YO2 3JH |
| ALLEN, Frederick John RESIGNED | Director | 05 Nov 1992 | 08 Jun 1994 | | September 1940 | 6 Glebe Close, Horringer, Bury St Edmunds, Suffolk, IP29 5PR |
| BAILLIE, John Andrew Main RESIGNED | Director | 24 May 1996 | 01 Jul 1996 | | November 1958 | Yew Cottage, Main Road, Uffington, Stamford, Lincolnshire, PE9 4SN |
| BOWDLER, Timothy John RESIGNED | Director | 01 Jul 1996 | 31 Dec 2008 | United Kingdom | May 1947 | 2-11 St Vincent Place, Edinburgh, EH3 5BQ |
| CAMMIADE, Danny RESIGNED | Director | 15 Mar 2011 | 31 Mar 2013 | England | April 1960 | 108, Holyrood Road, Edinburgh, EH8 8AS, Scotland |
| CHIAPPELLI, Marco Luigi Autimio RESIGNED | Director | 01 Jul 1996 | 16 Jul 2001 | Scotland | August 1944 | 21 Braid Farm Road, Edinburgh, EH10 6LE |
| CLARK, Stephen Robert RESIGNED | Director | 01 Nov 2001 | 01 Jan 2007 | | February 1962 | 114 Hillesden Avenue, Elstow, Bedford, Bedfordshire, MK42 9AJ |
| ELLIS, Michael John RESIGNED | Director | | 16 Oct 1992 | England | January 1953 | 40 King Street, Somersham, Huntingdon, Cambridgeshire, PE17 3EJ |
| EVANS, Michael Joseph RESIGNED | Director | 16 Oct 1992 | 05 Nov 1992 | England | July 1937 | The Manor House 59 Church Street, Nassington, Peterborough, Cambridgeshire, PE8 6QG |
| FEETHAM, Robert Anthony RESIGNED | Director | 05 Nov 1992 | 01 Jul 1996 | England | September 1942 | 4 The Charters, Uffington, Stamford, Lincolnshire, PE9 4UD |
| FRY, John Anthony RESIGNED | Director | 05 Jan 2009 | 31 Oct 2011 | England | January 1957 | Old Rectory, Church Hill, Saxlingham Nethergate, Norfolk, NR15 1TD, Uk |
| HARRIS, Christopher Ian RESIGNED | Director | 01 Sep 1999 | 31 Jan 2005 | | December 1966 | 31 Kettering Road, Isham, Kettering, Northamptonshire, NN14 1HQ |
| HIGHFIELD, Ashley Gilroy Mark RESIGNED | Director | 01 Apr 2013 | 05 Jun 2018 | United Kingdom | October 1965 | 8th Floor, Orchard Brae House, 30 Queensferry Road, Edinburgh, EH4 2HS, Scotland |
| JOHNSTON, Frederick Patrick Mair RESIGNED | Director | 01 Jul 1996 | 15 Sep 1997 | | September 1935 | 1 Grange Terrace, Edinburgh, EH9 2LD |
| JOHNSTON, Michael Frederick RESIGNED | Director | 22 May 1999 | 06 Jul 2001 | | March 1962 | 19 Webster Gardens, London, W5 5NA |
| KING, David John RESIGNED | Director | 01 Jul 2013 | 31 Dec 2019 | United Kingdom | August 1959 | 8th Floor, Orchard Brae House, 30 Queensferry Road, Edinburgh, EH4 2HS, Scotland |
| LANKESTER, David Robin Archibald RESIGNED | Director | 16 Oct 1992 | 05 Nov 1992 | | July 1940 | 11 Bath Row, Stamford, Lincolnshire, PE9 2QU |
| LAWLER, Thomas Philip RESIGNED | Director | | 16 Oct 1992 | | October 1943 | Glenlair Cottage 15 Nab Lane, Shipley, West Yorkshire, BD18 4EH |
| MURRAY, Grant RESIGNED | Director | 03 May 2011 | 15 May 2013 | United Kingdom | April 1964 | 108, Holyrood Road, Edinburgh, EH8 8AS, Scotland |
| NIZOL, David Frederick RESIGNED | Director | 08 Jun 1994 | 01 Jul 1996 | | May 1952 | 18 Hallam Close, Brentwood, Essex, CM15 0NW |
| PATERSON, Stuart Randall RESIGNED | Director | 01 Jun 2001 | 15 Mar 2011 | Scotland | January 1958 | 41 Fernielaw Avenue, Edinburgh, Midlothian, EH13 0EF |
| RATCLIFFE, Neil Anthony RESIGNED | Director | | 16 Oct 1992 | United Kingdom | September 1953 | Red Oaks Mill Road, Lower Shiplake, Henley On Thames, Oxfordshire, RG9 3LN |
| RICHARDSON, Michael Robert RESIGNED | Director | 01 Jul 1997 | 22 May 1999 | England-Uk | May 1966 | 4 Saint Marys Close, Felmersham, Bedford, Bedfordshire, MK43 7JP |
| TOULMIN, George Michael RESIGNED | Director | | 16 Oct 1992 | | May 1943 | The West Wing, Thorp Arch Hall, Wetherby, West Yorkshire, LS23 7AW |