| HASTINGS, Lee ACTIVE | Secretary | 11 Oct 2010 | | | | 45, Gresham Street, London, EC2V 7BG, United Kingdom |
| HASTINGS, Lee John ACTIVE | Director | 11 Oct 2010 | | United Kingdom | January 1975 | 45, Gresham Street, London, EC2V 7BG, United Kingdom |
| THOMSON, Cameron Iain ACTIVE | Director | 30 Sep 2025 | | United Kingdom | May 1968 | Stonegate, 21 Macclesfield Road, Prestbury, Cheshire, SK10 4BW, United Kingdom |
| ATHA, Rafferty RESIGNED | Secretary | 26 Apr 2005 | 11 Apr 2007 | | | 49 Missouri Street Apartment 6, San Francisco, Ca 94107, FOREIGN, Usa |
| DAWES, Kay RESIGNED | Secretary | 05 Mar 1997 | 11 Aug 2000 | | | 3 Coldra Woods Drive, Newport, Gwent, NP18 1HF |
| DOYLE, Michael RESIGNED | Secretary | 16 Jun 1993 | 05 Mar 1997 | | | Chesterfied House, Westbourne Place, Clifton, Birstol, BS8 1RX |
| FERNANDEZ LEWIS, Jonathan Simon RESIGNED | Secretary | 11 Aug 2000 | 09 Nov 2000 | | | Bronwydd Heol Y Parc, Pentyrch, Cardiff, CF15 9NB |
| GIBSON, Jayne Ann RESIGNED | Secretary | 02 Jun 1992 | 16 Jun 1993 | | | 5 The Paddocks, Wyesham, Monmouth, Gwent, NP5 3NP |
| HUNTER, Ena Jennifer RESIGNED | Secretary | 01 Jul 2015 | 30 Sep 2025 | | | 45, Gresham Street, London, EC2V 7BG, United Kingdom |
| LOIDI, Koldobika Arnold RESIGNED | Secretary | 11 Oct 2010 | 01 Jul 2015 | | | 25, Moorgate, London, EC2R 6AY, England |
| MOORE, Roger Brian RESIGNED | Secretary | 09 Nov 2000 | 28 Feb 2002 | | | 29 Kimberley Road, Cardiff, CF23 5DJ |
| RALPH, Richard RESIGNED | Secretary | 28 Feb 2002 | 26 Apr 2005 | | | 8 Woodlands Road, Barry, South Glamorgan, CF63 4EF |
| SCOTT, Nancy Elizabeth RESIGNED | Secretary | 11 Apr 2007 | 11 Oct 2010 | | | 25, Moorgate, London, EC2R 6AY, England |
| ALBINSON, Chris RESIGNED | Director | 07 Jul 1998 | 10 Aug 1999 | | January 1997 | 17 Riopelle Court, Kanata K2k 1j2, Ontario, Canada |
| AVIS, James Carman RESIGNED | Director | 05 Mar 1997 | 07 Jul 1998 | | August 1949 | 276 Remic Avenue, Ottawa, Ontario, K12 5W5, Canada |
| BLACK, David Harold Alexander RESIGNED | Director | 05 Mar 1997 | 11 Sep 1998 | | September 1940 | 72 Onslow Crescent, Ottowa, Ontario, K1S 1G1 |
| BRUCE, Deborah Mary RESIGNED | Director | 11 Apr 2007 | 19 Mar 2008 | United Kingdom | June 1960 | 16 Copper Ridge, Chalfont St Peter, Buckinghamshire, SL9 0NF |
| BURKE, Christopher Stephen RESIGNED | Director | 26 Apr 2005 | 11 Apr 2007 | England | July 1960 | Greenmarsh Farm, Bix, Henley On Thames, Oxfordshire, RG9 4RY |
| CAIRO, Alberto RESIGNED | Director | 11 Aug 2000 | 28 Jun 2001 | | April 1969 | 51 Harrington Gardens, London, SW7 4JU |
| CERONIE, Buddie Alan RESIGNED | Director | 11 Apr 2007 | 09 Apr 2009 | England | February 1959 | 3 Roman Farm, Nettleden, Hemel Hempstead, Hertfordshire, HP1 3DA |
| COWAN, Donna Gale Sobel RESIGNED | Director | 05 Mar 1997 | 22 Jun 1999 | | April 1945 | 35 Alban Street, Boston, Massachusetts, 02124 |
| DE PRYCKER, Martin Louis Florence RESIGNED | Director | 11 Aug 2000 | 13 Mar 2002 | | January 1955 | Uilestraat 199, Sint Niklaas, B9100, Belgium |
| DOYLE, Michael John RESIGNED | Director | 12 Nov 1992 | 22 May 2007 | England | February 1965 | 28 Hazelwood Road, Sneyd Park, Bristol, BS9 1PT |
| EVERARD, John Douglas RESIGNED | Director | 05 Mar 1997 | 11 Sep 1998 | | March 1949 | Goulvenning Bottom Lane, Seer Green, Beaconsfield, Buckinghamshire, HP9 2UH |
| GARDNER, Wayne Philip RESIGNED | Director | 05 Mar 1997 | 11 Sep 1998 | | November 1960 | Newbridge Coach House, Aylton, Ledbury, Herefordshire, HR8 2QG |
| GIBSON, Simon John, Dr RESIGNED | Director | 02 Jun 1992 | 05 Mar 2007 | United Kingdom | March 1958 | The New House, Manson Lane, Monmouth, Gwent, NP25 3QZ |
| GLEAVE, Stephen Thomas RESIGNED | Director | 12 Nov 1992 | 31 Dec 1996 | | February 1965 | Chesterfield House, Westbourne Place Clifton, Bristol, Avon, BS8 1RX |
| HUMES, Robert RESIGNED | Director | 11 Aug 2000 | 16 May 2005 | | January 1946 | 17137 Yearling Lane, Wadsworth, Illinois 60083, Usa |
| HUNTER, Ena Jennifer RESIGNED | Director | 01 Jul 2015 | 30 Sep 2025 | United Kingdom | April 1976 | 45, Gresham Street, London, EC2V 7BG, United Kingdom |
| JONES, Christopher Mark RESIGNED | Director | 30 Oct 2008 | 11 Oct 2010 | | October 1971 | 25, Moorgate, London, EC2R 6AY, England |
| LOIDI, Koldobika Arnold RESIGNED | Director | 11 Oct 2010 | 01 Jul 2015 | United Kingdom | November 1969 | 25, Moorgate, London, EC2R 6AY, England |
| MAGGS, Roger John RESIGNED | Director | 05 Mar 1997 | 16 May 2005 | | March 1946 | Gigg Mill, Old Bristol Road, Nailsworth, Gloucestershire, GL6 0JP |
| MALES, James RESIGNED | Director | 02 Dec 2009 | 11 Oct 2010 | Uk | February 1972 | 25, Moorgate, London, EC2R 6AY, England |
| MATTHEWS, Terence Hedley RESIGNED | Director | 05 Mar 1997 | 11 Aug 2000 | | June 1943 | 5 Oakes Wood Lane, Kanata, Ottawa, Ontario, FOREIGN, Canada |
| MCLAREN, Ian RESIGNED | Director | 16 May 2002 | 22 May 2007 | | March 1957 | Box 26, Stittsville, Ontario K25 1a2, Canada |
| PATON, Scott Bartlett RESIGNED | Director | 11 Aug 2000 | 26 Apr 2005 | | July 1966 | 18 Paultons Square, London, SW3 5AP |
| PHELAN, Anthony Michael RESIGNED | Director | 11 Oct 2010 | 28 Jun 2013 | England | May 1963 | 25, Moorgate, London, EC2R 6AY, England |
| RILEY, Michael Desmond RESIGNED | Director | 12 Nov 1992 | 31 Dec 1996 | | November 1964 | Eaton House, Clifton Down, Bristol, Avon, BS8 3HT |
| SCHULZRINNE, Henning RESIGNED | Director | 09 Nov 2000 | 26 Apr 2005 | | October 1961 | 313 Westview Avenue, Leonia, New Jersey, 07605, Usa |
| SEIBEL, David Edward RESIGNED | Director | 26 Apr 2005 | 05 Mar 2007 | | May 1947 | 14 Cedar Road, Ottawa, Ontario, KIJ 6LY |
| SHORTEN, Lee Darren RESIGNED | Director | 09 Apr 2009 | 02 Dec 2009 | United Kingdom | July 1972 | 9, Grange Road, Barton Le Clay, Bedfordshire, MK45 4RE |
| SHURE, Randl Louis RESIGNED | Director | 11 Aug 2000 | 05 Mar 2007 | | December 1963 | 31 Thurloe Square, London, SW7 2SD |
| SMITH, Patrick Norman RESIGNED | Director | 05 Jun 2003 | 26 Apr 2005 | | April 1946 | 816 W 62nd Street, Kansas City, Missouri 64113, Usa |
| TOMLINSON, Mark RESIGNED | Director | 19 Mar 2008 | 30 Oct 2008 | | December 1967 | 1 Corner Cottages, Glen Road, Grayshott, Hampshire, GU26 6NB |
| WAITMAN, Andrew James RESIGNED | Director | 05 Mar 1997 | 11 Aug 2000 | | July 1963 | 286 Zephyr Avenue, Ottawa, Ontario, K2G 5Z8, Canada |
| WHYTE, Hubert Anthony John RESIGNED | Director | 05 Mar 1997 | 11 Sep 1998 | | May 1951 | 2311 Garden Street, Santa Barbara, California, 93105, Usa |