| MCCANN, Edel ACTIVE | Secretary | 08 Apr 2025 | | | | 1st & 2nd Floor, One Creechurch Place, London, EC3A 5AF, England |
| GARCIA, Christopher Alan ACTIVE | Director | 03 May 2023 | | United States | October 1974 | 1st & 2nd Floor, One Creechurch Place, London, EC3A 5AF, England |
| HUSSAIN, Tariq Rashid ACTIVE | Director | 28 Feb 2023 | | England | January 1974 | 1st & 2nd Floor, One Creechurch Place, London, EC3A 5AF, England |
| DIBLEY, Fiona Margaret RESIGNED | Secretary | 31 Oct 2018 | 29 Mar 2024 | | | Dell House, The Boulevard, Cain Road, Bracknell, Berkshire, RG12 1LF, England |
| FINN, Deborah RESIGNED | Secretary | 29 Mar 2024 | 08 Apr 2025 | | | 1st & 2nd Floor, One Creechurch Place, London, EC3A 5AF, England |
| KERR, Michael David RESIGNED | Secretary | | 08 Dec 1992 | | | 15, Fetter Lane, London, EC4A 1JP |
| REES, Christopher Wyn RESIGNED | Secretary | 08 Dec 1992 | 24 Sep 2001 | | | 90 Fetter Lane, London, EC4A 1JP |
| OFFICE ORGANIZATION & SERVICES LIMITED RESIGNED | Secretary | 24 Sep 2001 | 15 Sep 2009 | | | Level 1 Exchange House, Primrose Street, London, EC2A 2HS |
| BAWCOM, Janet Merritt RESIGNED | Director | 22 Sep 2016 | 26 Apr 2019 | United States | September 1964 | Dell Emc Tower, Great West Road, Brentford, Middlesex, TW8 9AN, England |
| BUTLER, Brian Micahel RESIGNED | Director | 14 Jan 1993 | 05 Mar 1995 | | December 1957 | 8 Shenstone Park, Sunninghill, Berkshire, SL5 7RE |
| CADOGAN, William Patrick RESIGNED | Director | 14 Jan 1993 | 23 Feb 1996 | | May 1947 | 32 Winchester Road, Twickenham, Middlesex, TW1 1LF |
| CREED, Shirley Ann RESIGNED | Director | 22 Sep 2016 | 20 Aug 2018 | England | December 1957 | Dell Emc Tower, Great West Road, Brentford, Middlesex, TW8 9AN, England |
| CROOK, Jeremy Reeve RESIGNED | Director | 09 Jun 1995 | 30 Sep 1998 | | April 1953 | Pippins, Woodland Avenue, Cranleigh, Surrey, GU6 7HZ |
| DACIER, Paul Thomas RESIGNED | Director | 01 Mar 2000 | 22 Sep 2016 | United States Of America | December 1957 | 92 Woodland Street, Sherborn, Massachusetts Ma 01770, Usa |
| DIBLEY, Fiona Margaret RESIGNED | Director | 17 Mar 2022 | 29 Mar 2024 | England | May 1961 | 1st & 2nd Floor, One Creechurch Place, London, EC3A 5AF, England |
| MARSHALL, Peter Clifton RESIGNED | Director | 09 Jun 1995 | 30 Nov 1996 | | October 1951 | 5 King George Square, Richmond, Surrey, TW10 6LF |
| MCBRIDE, Robert Creig RESIGNED | Director | | 01 Mar 2000 | | July 1944 | 20 Stoney Brook Road, Sherborn, Massachusetts, MA01770, Usa |
| NEWALL, Frederick RESIGNED | Director | 15 Dec 1994 | 19 May 1995 | England | June 1939 | Linkside 27 Linksway, Northwood, Middlesex, HA6 2XA |
| PEACOCK, Anthony Eric RESIGNED | Director | 11 Apr 1996 | 01 Mar 2000 | | September 1940 | 15 Chart Way, Reigate, Surrey, RH2 0NZ |
| PERMUT, Susan Irene RESIGNED | Director | 12 Aug 2015 | 22 Sep 2016 | Usa | May 1954 | Level 1, Exchange House, Primrose Street, London, EC2A 2EG |
| POTTS, Robert Linn RESIGNED | Director | 01 May 2019 | 17 Mar 2022 | United States | March 1973 | Dell House, The Boulevard, Cain Road, Bracknell, Berkshire, RG12 1LF, England |
| RADFORD, Terry Clive RESIGNED | Director | 30 Jul 1992 | 05 Dec 1994 | | June 1946 | Tanglewood 141 Balsall Street East, Balsall Common, Coventry, West Midlands, CV7 7FS |
| RAWCLIFFE, Richard William RESIGNED | Director | 20 Aug 2018 | 28 Feb 2023 | England | February 1964 | 1st & 2nd Floor, One Creechurch Place, London, EC3A 5AF, England |
| REES, Christopher Wyn RESIGNED | Director | | 14 Jan 1993 | | February 1955 | 90 Fetter Lane, London, EC4A 1JP |
| RUETTGERS, Michael C RESIGNED | Director | 01 Mar 2000 | 25 Feb 2002 | | December 1942 | 453 Bedford Road, Carlisle, Massachusetts 01741, Usa |
| SKATES, Ronald L RESIGNED | Director | | 01 Mar 2000 | | October 1938 | 3 Central Green, Winchester, Massachusetts 01890, Usa |
| SMYTH, David Anthony RESIGNED | Director | | 31 Mar 1992 | England | October 1951 | 68 Webster Gardens, London, W5 5NH |
| TEUBER JR, William Joseph RESIGNED | Director | 01 Mar 2000 | 12 Aug 2015 | Usa | September 1951 | 87, Forest Avenue, West Newton, Massachusetts Ma 02465, Usa |
| WEANIE, Thomas RESIGNED | Director | | 31 Oct 1992 | | May 1949 | Velma, Grange Gardens, Farnham Common, Slough, Berkshire, SL2 3HL |
| WILLIAMS, David Anthony Ellis RESIGNED | Director | 06 May 1997 | 27 Aug 1999 | United Kingdom | November 1953 | The Lodge Charterhouse, Peperharow Road, Godalming, Surrey, GU7 2PP |