| WONG, Kim Kong ACTIVE | Secretary | 01 Jan 2007 | | | | 45/55 Brownfields, Welwyn Garden City, Hertfordshire, AL7 1AN |
| BATTERSBY, Richard Godfrey ACTIVE | Director | 27 Jun 2000 | | United Kingdom | November 1942 | 45/55 Brownfields, Welwyn Garden City, Hertfordshire, AL7 1AN |
| DALE, Alexander Joseph ACTIVE | Director | | | England | March 1957 | 45/55 Brownfields, Welwyn Garden City, Hertfordshire, AL7 1AN |
| HARRIS, James Andrew ACTIVE | Director | 24 Aug 2018 | | England | January 1971 | 45/55 Brownfields, Welwyn Garden City, Hertfordshire, AL7 1AN |
| WARE, Christopher Arthur Cory ACTIVE | Director | 01 Oct 2006 | | United Kingdom | November 1972 | 45/55 Brownfields, Welwyn Garden City, Hertfordshire, AL7 1AN |
| WARE, Kate Louise Beata ACTIVE | Director | 02 Oct 2024 | | United Kingdom | July 1975 | 45/55 Brownfields, Welwyn Garden City, Hertfordshire, AL7 1AN |
| WONG, Kim Kong ACTIVE | Director | 01 Jun 2007 | | England | December 1959 | 45/55 Brownfields, Welwyn Garden City, Hertfordshire, AL7 1AN |
| GRAHAM, Dianne Mary RESIGNED | Secretary | 01 Jul 1993 | 31 Dec 2006 | | | Longlands, Roestock Lane Colney Heath, St Albans, Hertfordshire, AL4 0QW |
| THESIGER, Nina Frances RESIGNED | Secretary | | 30 Jun 1993 | | | 82 Roebuck House, Palace Street, London, SW1E 5BD |
| BASS, Arthur Norman RESIGNED | Director | 01 Dec 1992 | 02 May 2000 | | April 1925 | 13 Queens Park Road, Caterham, Surrey, CR3 5RB |
| BOOTH, Alan RESIGNED | Director | 27 Jul 2004 | 01 Oct 2016 | England | June 1948 | 45/55 Brownfields, Welwyn Garden City, Hertfordshire, AL7 1AN |
| BRADFORD, Cyril Ernest RESIGNED | Director | 22 Feb 1994 | 31 Dec 1996 | | December 1918 | 6 The Valley Green, Welwyn Garden City, Hertfordshire, AL8 7DQ |
| BRADFORD, Cyril Ernest RESIGNED | Director | | 11 Jan 1994 | | December 1918 | 6 The Valley Green, Welwyn Garden City, Hertfordshire, AL8 7DQ |
| EADIE, John Harold Ward RESIGNED | Director | | 23 May 1995 | | May 1909 | 74 Roebuck House, Palace Street, London, SW1E 5BD |
| FLETCHER, Derek Frederick RESIGNED | Director | 26 Jun 2001 | 28 Aug 2001 | | January 1936 | Coach House, Halls Close Hobbs Hill, Welwyn, Herts, AL6 9DF |
| FLETCHER, Derek Frederick RESIGNED | Director | | 30 Mar 1995 | | January 1936 | Coach House, Halls Close Hobbs Hill, Welwyn, Herts, AL6 9DF |
| GRAHAM, Diane Mary RESIGNED | Director | 17 Sep 2002 | 31 Dec 2018 | United Kingdom | June 1938 | 45/55 Brownfields, Welwyn Garden City, Hertfordshire, AL7 1AN |
| LOWE, John Anthony RESIGNED | Director | 01 Apr 1994 | 05 Apr 1996 | | February 1955 | Little Emral, 21 Wappenham Road Helmdon, Brackley, Northamptonshire, NN13 5QA |
| LOWE, John Anthony RESIGNED | Director | 01 Jul 1993 | 22 May 2000 | | February 1955 | Little Emral, 21 Wappenham Road Helmdon, Brackley, Northamptonshire, NN13 5QA |
| NORTHOVER SMITH, Ian RESIGNED | Director | 26 Sep 2000 | 30 Jun 2007 | | May 1938 | 47 Theydon Grove, Epping, Essex, CM16 4PX |
| RANKIN, Harold Donaldson Patrick RESIGNED | Director | | 31 Dec 1999 | England | April 1928 | Little Stambridge Hall, Rochford, Essex, SS4 1EW |
| THESIGER, Nina Frances RESIGNED | Director | 11 Jan 1994 | 06 Aug 2002 | | August 1928 | 82 Roebuck House, Palace Street, London, SW1E 5BD |
| THESIGER, Nina Frances RESIGNED | Director | | 31 Aug 1993 | | August 1928 | 82 Roebuck House, Palace Street, London, SW1E 5BD |
| WARE, Richard Ivor Wakefield RESIGNED | Director | | 02 Feb 2019 | United Kingdom | November 1939 | 45/55 Brownfields, Welwyn Garden City, Hertfordshire, AL7 1AN |