| COOPER, Courtney ACTIVE | Secretary | 01 Oct 2024 | | | | 6th Floor, Building 6, Chiswick Park, 566 Chiswick High Road, London, W4 5HR, England |
| HENNESSEY, Keith Bailley, Mr. ACTIVE | Director | 31 Mar 2022 | | United States | September 1965 | 6th Floor, Building 6, Chiswick Park, 566 Chiswick High Road, London, W4 5HR, England |
| RANKIN, Clifton Scott, Mr. ACTIVE | Director | 10 Oct 2023 | | United States | January 1968 | 6th Floor, Building 6, Chiswick Park, 566 Chiswick High Road, London, W4 5HR, England |
| CAIN, Paul Joseph RESIGNED | Secretary | 26 Jul 2022 | 24 Dec 2022 | | | 2, Lakeside Drive, Park Royal, London, NW10 7FQ, England |
| DAW, Martyn Nicholas RESIGNED | Secretary | 01 Sep 2017 | 13 Dec 2021 | | | 2, Lakeside Drive, Park Royal, London, NW10 7FQ, England |
| DERING, Christopher John RESIGNED | Secretary | 16 May 2006 | 22 Jun 2012 | | | 11 Pilgrim Street, London, EC4V 6RN |
| HURLEY, Gabrielle Sheila RESIGNED | Secretary | 17 Jul 2012 | 01 Sep 2017 | | | 11 Pilgrim Street, London, EC4V 6RN |
| SCHAFER, Kimberley Crawford RESIGNED | Secretary | 16 May 2006 | 27 Jun 2018 | | | 50, Beale Street, 4th Floor, San Francisco, California 94105, 94105, United States |
| SKINNER, Nichola Jeanne RESIGNED | Secretary | 02 Aug 2018 | 30 Apr 2024 | | | 6th Floor, Building 6, Chiswick Park, 566 Chiswick High Road, London, W4 5HR, England |
| TAYLOR, David Lee RESIGNED | Secretary | 08 Dec 2003 | 16 May 2006 | | | 1 Southview Court, Woking, Surrey, GU22 7RP |
| WING, John David RESIGNED | Secretary | 14 Aug 1991 | 08 Dec 2003 | | | 9 Kelso Close, Worth, Crawley, West Sussex, RH10 7XH |
| ZAKI, Jasmine RESIGNED | Secretary | 30 Apr 2024 | 31 Jul 2024 | | | 6th Floor, Building 6, Chiswick Park, 566 Chiswick High Road, London, W4 5HR, England |
| TKB REGISTRARS LIMITED RESIGNED | Nominee Secretary | 22 May 1991 | 14 Aug 1991 | | | 50 Stratton Street, London, W1X 6NX |
| ADAMS, Michael Augustine RESIGNED | Director | 22 Nov 2004 | 31 Dec 2014 | United States | March 1962 | 12011, Sunset Hills Road, Suite 110, Reston, Virginia, 20190, Usa |
| BAILEY, Michael Cleveland RESIGNED | Director | 26 Jan 2010 | 10 Oct 2023 | United States | November 1958 | 12001 Sunset Hills Rd, 12001 Sunset Hills Rd, Reston, Va, 20190, United States |
| CARTER, John Douglas RESIGNED | Director | 01 Sep 1998 | 19 Jul 2002 | | February 1946 | 50 Beale Street, San Francisco, California, CA94119, Usa |
| DAW, Martyn Nicholas RESIGNED | Director | 20 Jul 2020 | 13 Dec 2021 | United States | October 1966 | 2, Lakeside Drive, Park Royal, London, NW10 7FQ, England |
| DAWSON, Peter Anthony, Mr. RESIGNED | Director | 23 Apr 2008 | 25 Sep 2018 | United States | March 1956 | 50, Beale Street, 5th Floor, San Francisco, California, 94105, United States |
| DERING, Christopher John RESIGNED | Director | 16 May 2005 | 22 Apr 2008 | England | September 1964 | 4 Hanningtons Way, Burghfield Common, Reading, Berkshire, RG7 3BE |
| DUDLEY, William Nolan RESIGNED | Director | 08 Feb 1999 | 08 May 2001 | | March 1952 | 19 Marlborough Place, St Johns Wood, London, NW8 0PG |
| GUNTHER, Donald Joseph RESIGNED | Director | 22 Dec 1992 | 19 Jul 1996 | | November 1938 | 50 Beale Street, San Francisco, California 94105, Usa |
| GURUN, Katherine Hope RESIGNED | Director | 01 Jul 1998 | 15 Oct 2001 | | August 1950 | 54 Sydney Street, London, SW3 6PS |
| GURUN, Katherine Hope RESIGNED | Director | 19 Aug 1991 | 06 Aug 1995 | | August 1950 | 44 The Pryors, East Heath Road, London, NW3 1BP |
| HUNT RYAN, Catherine RESIGNED | Director | 25 Sep 2018 | 31 Mar 2022 | United States | August 1981 | 2, Lakeside Drive, Park Royal, London, NW10 7FQ, England |
| JENNINGS, John Southwood, Sir RESIGNED | Director | 15 Oct 2001 | 30 Sep 2007 | | March 1937 | South Kenwood, Kenton, Exeter, Devon, EX6 8EX |
| LLOYD JONES, Christopher Simon RESIGNED | Director | 08 May 2000 | 15 Oct 2001 | | November 1959 | Silver Craigs, Oakcroft Road, West Byfleet, Surrey, KT14 6JH |
| MC INTIRE, Lee Alan RESIGNED | Director | 08 May 2001 | 26 Sep 2003 | | January 1949 | 4a Thorney Court, Palace Gate, Kensington, W8 5NJ |
| MIILU, John RESIGNED | Director | 19 Oct 1995 | 03 Jul 1998 | | July 1938 | 31 Belsize Road, London, NW6 4RX |
| MILLER, Judith Ann, Mrs. RESIGNED | Director | 23 Apr 2008 | 31 Jan 2010 | Usa | August 1950 | 50, Beale Street, San Francisco, California, 94105, United States |
| MUMM, Clifford G RESIGNED | Director | 01 Jul 1996 | 17 Apr 2001 | | December 1948 | 57g Randolph Avenue, Maida Vale, London, W9 1BQ |
| OLOFSON, Peter John Philip RESIGNED | Director | 08 May 2000 | 16 May 2005 | | March 1951 | 57 Trinity Church Road, London, SW13 8EN |
| REDMAN, Charles E RESIGNED | Director | 15 Oct 2001 | 13 Feb 2004 | | December 1943 | 5 Lennox Gardens Mews, London, SW1X 0DP |
| ROPER, Mervyn Edward Patrick RESIGNED | Nominee Director | 22 May 1991 | 15 Aug 1991 | | October 1954 | 19 Criffel Avenue, London, SW2 4AY |
| SEAY, Toby James RESIGNED | Director | 01 Jan 2015 | 01 Sep 2016 | England | December 1963 | 11 Pilgrim Street, London, EC4V 6RN |
| SHEEHAN, John J RESIGNED | Director | 08 May 2001 | 08 Jan 2003 | | August 1940 | 2 Whaddon House, William Mews, London, SW1X 9HG |
| TURNBULL, Kenneth RESIGNED | Director | 15 Aug 1991 | 01 Jul 2000 | England | May 1940 | Grange Wood Slaugham Lane, Warninglid, Haywards Heath, West Sussex, RH17 5TH |