| POULTER, Melissa Christine ACTIVE | Director | 28 Oct 2021 | | England | January 1996 | 1st Floor, The Northern & Shell Building, 10 Lower Thames Street, London, EC3R 6EN, England |
| AVGOUSTI, Claire Alison RESIGNED | Secretary | 01 Oct 1998 | 17 Mar 1999 | | | 20 Lambs Close, Cuffley, Potters Bar, Hertfordshire, EN6 4HB |
| BEER, Martin Francis Stafford RESIGNED | Secretary | 16 Sep 2013 | 30 Jun 2015 | | | 1, Strand, Trafalgar Square, London, WC2N 5HR, England |
| BUSKIN, Dennis William RESIGNED | Secretary | 06 Jan 1994 | 25 Apr 1997 | | | Mount Cottage, Elm Green Lane, Danbury, Essex, CM3 4DR |
| CARPENTER, Nigel David RESIGNED | Secretary | 26 May 2001 | 01 Oct 2001 | | | 97 Wimbledon Park Road, Southfields, London, SW18 5TT |
| CHURCH, Roseann RESIGNED | Secretary | 17 Mar 1999 | 25 May 2001 | | | 11 Honeysuckle Court 43 Grove Road, Sutton, Surrey, SM1 2AW |
| KROUSE, Pierre Smith RESIGNED | Secretary | 25 Apr 1997 | 01 Oct 1998 | | | 33 Crabtree Lane, London, SW6 6LP |
| MASON, Peter Timothy James RESIGNED | Secretary | 29 Nov 2017 | 21 Jun 2019 | | | 1, Strand, Trafalgar Square, London, WC2N 5HR |
| RILEY, Michael William RESIGNED | Secretary | 01 Oct 2001 | 09 Sep 2013 | | | 4, Normandy Close, East Grinstead, West Sussex, RH19 4TP |
| STEEGE, Philip John RESIGNED | Secretary | | 06 Jan 1994 | | | 71 Park Road, Chiswick, London, W4 3EY |
| VANE, Alex RESIGNED | Secretary | 30 Jun 2015 | 18 Aug 2017 | | | 1, Strand, London, WC2N 5HR, England |
| BEER, Martin Francis Stafford RESIGNED | Director | 19 May 2014 | 30 Jun 2015 | England | August 1962 | 1, Strand, Trafalgar Square, London, WC2N 5HR, England |
| BRAND, David RESIGNED | Director | 21 Jun 2019 | 10 Sep 2021 | England | December 1967 | 4th Floor, Ibex House, 42-47minories, London, EC3N 1DY, England |
| BUSKIN, Dennis William RESIGNED | Director | 06 Jan 1994 | 25 Apr 1997 | | July 1948 | Mount Cottage, Elm Green Lane, Danbury, Essex, CM3 4DR |
| CARPENTER, Nigel David RESIGNED | Director | 01 Feb 1998 | 01 Jan 2012 | United Kingdom | August 1957 | 97 Wimbledon Park Road, Southfields, London, SW18 5TT |
| DYE, Christopher Howard RESIGNED | Director | 01 Jun 2001 | 14 Jan 2009 | Usa | May 1955 | 1703 Candeelight Place Drive, Houston, Texas 77018, United States |
| EVANS, Louise Margaret RESIGNED | Director | 24 Jun 2015 | 29 Jun 2018 | United Kingdom | July 1973 | 1, Strand, London, WC2N 5HR, England |
| GOETSCH, Brian Dennis RESIGNED | Director | 06 Jan 1994 | 13 Jul 2001 | | November 1958 | 9510 Emery Hill Drive, Sugar Lane, Fort Bend, Texas, 77478103, Usa |
| JONES, Geoffrey RESIGNED | Director | 30 Jun 2015 | 31 Jul 2020 | England | January 1963 | 11-13, Crosswall, London, EC3N 2JY, England |
| KIDWELL, James Richard De Villeneuve RESIGNED | Director | 07 Jun 2016 | 21 Jun 2019 | England | March 1962 | 1, Strand, Trafalgar Square, London, WC2N 5HR |
| KROUSE, Pierre Smith RESIGNED | Director | 18 Feb 1994 | 07 May 2002 | | May 1955 | 3236 Stanford Avenue, Dallas, Texas, 75225, Usa |
| LLOYD, Tracy RESIGNED | Director | 10 Oct 2006 | 27 Jun 2009 | | December 1956 | 9400 Doliver Drive \7, Houston, Texas, Usa |
| LOMAS, Mark RESIGNED | Director | 21 Jun 2019 | 28 Oct 2021 | England | April 1964 | 4th Floor, Ibex House, 42-47minories, London, EC3N 1DY, England |
| LYNGBERG, Bent Soren RESIGNED | Director | 01 Jan 2004 | 27 Jun 2009 | | November 1942 | Tuborgvej 30, 2900 Hellerup, Denmark |
| O'KEEFE, Paul Jonathan RESIGNED | Director | 07 May 2002 | 31 Oct 2006 | | March 1966 | 3 Kings Road, St Margarets, Twickenham, Middlesex, TW1 2QS |
| RILEY, Michael William RESIGNED | Director | 07 May 2002 | 09 Sep 2013 | England | October 1958 | 4, Normandy Close, East Grinstead, West Sussex, RH19 4TP |
| SMITH, Grant Austin RESIGNED | Director | 08 Jan 2002 | 02 Dec 2019 | Canada | December 1971 | 11-13, Crosswall, London, EC3N 2JY, United Kingdom |
| STEEGE, Brian Eric RESIGNED | Director | | 09 Jan 2002 | | April 1940 | 11610 North Lou A1, Houston, Texas, 77024, Usa |
| STEEGE, Philip John RESIGNED | Director | | 06 Jan 1994 | | October 1949 | 71 Park Road, Chiswick, London, W4 3EY |
| THOMAS, Geoffrey Charles RESIGNED | Director | 07 Jul 2010 | 30 Jun 2015 | United Kingdom | May 1958 | 3rd, Floor, 11-13, Crosswall, London, EC3N 2JY, United Kingdom |