| BROWNELL, Elizabeth Helen ACTIVE | Director | 31 Aug 2026 | | England | July 1985 | Armstrong Building, Oakwood Drive, Loughborough University Science & Enterprise Park, Loughborough, LE11 3QF, England |
| SEELEY, Patrick Jon ACTIVE | Director | 31 Aug 2026 | | England | February 1988 | Armstrong Building, Oakwood Drive, Loughborough University Science & Enterprise Park, Loughborough, LE11 3QF, England |
| BAKER, Philip RESIGNED | Secretary | 06 Mar 2007 | 25 Nov 2014 | | | Coins Building, 11 St Laurence Way, Slough, Berkshire, SL1 2EA, England |
| CLAIR, Peter RESIGNED | Secretary | 01 Jan 1993 | 07 Oct 1993 | | | 11 Ackmar Road, Parsons Green, London, SW6 4UP |
| COPE, Nigel Leslie RESIGNED | Secretary | 31 Aug 1996 | 27 Jul 2000 | | | 119 Burnham Lane, Burnham, Berkshire, SL1 6LA |
| DAY, Simon Philip RESIGNED | Secretary | 27 Jul 2000 | 01 Mar 2004 | | | 23 Ash Green, Great Chesterford, Saffron Walden, Essex, CB10 1QR |
| FEERY, Stephen Joseph RESIGNED | Secretary | 01 Mar 2004 | 31 Jan 2007 | | | 131 Chalklands, Bourne End, Buckinghamshire, SL8 5TL |
| FIDLER, Jonathan Charles RESIGNED | Secretary | | 01 Jan 1993 | | | 4, Carlisle Mansions, Carlisle Place, London, SW1P 1HX |
| HALLS, Adrian RESIGNED | Secretary | 25 Nov 2014 | 29 Nov 2022 | | | Coins Building, 11 St Laurence Way, Slough, Berkshire, SL1 2EA |
| SHARPE, Russell Alan RESIGNED | Secretary | 07 Oct 1993 | 31 Aug 1996 | | | 20 Conifer Rise, High Wycombe, Buckinghamshire, HP12 3HX |
| ARMITAGE, Timothy Peter RESIGNED | Director | 31 Aug 1996 | 29 Nov 2022 | United Kingdom | October 1965 | Coins Building, 11 St Laurence Way, Slough, Berkshire, SL1 2EA, England |
| AUDIS, Michael James RESIGNED | Director | 29 Nov 2022 | 31 Aug 2026 | England | May 1971 | The Old School, School Lane, Stratford St. Mary, Colchester, CO7 6LZ, England |
| BINNS, Robert Hugh RESIGNED | Director | 29 Nov 2022 | 31 Aug 2026 | England | August 1968 | The Old School, School Lane, Stratford St. Mary, Colchester, CO7 6LZ, England |
| BROWN, Adam John Witherow RESIGNED | Director | 29 Nov 2022 | 31 Aug 2026 | England | April 1963 | The Old School, School Lane, Stratford St. Mary, Colchester, Essex, CO7 6LZ, England |
| BROWN, Robert Neil RESIGNED | Director | 14 Oct 2022 | 29 Nov 2022 | England | January 1964 | Coins Building, 11 St Laurence Way, Slough, Berkshire, SL1 2EA |
| CLAIR, Peter RESIGNED | Director | 27 Nov 1992 | 05 Sep 1994 | | May 1949 | 11 Ackmar Road, Parsons Green, London, SW6 4UP |
| COPE, Nigel Leslie RESIGNED | Director | 31 Aug 1996 | 29 Nov 2022 | United Arab Emirates | July 1957 | Coins Building, 11 St Laurence Way, Slough, Berkshire, SL1 2EA, England |
| DUGUID, Neil Alexander RESIGNED | Director | 01 Jan 1999 | 23 Feb 2007 | United Kingdom | August 1952 | 3 Valley Road, Henley On Thames, Oxfordshire, RG9 1RL |
| FEERY, Stephen Joseph RESIGNED | Director | 09 Nov 2004 | 31 Jan 2007 | | January 1956 | 131 Chalklands, Bourne End, Buckinghamshire, SL8 5TL |
| FRANKLIN, Joanne RESIGNED | Director | 04 Dec 2014 | 29 Nov 2022 | United Kingdom | November 1966 | Coins Building, 11 St Laurence Way, Slough, Berkshire, SL1 2EA |
| JAMES, Michael Timothy RESIGNED | Director | 01 Apr 2006 | 29 Nov 2022 | England | November 1961 | Coins Building, 11 St Laurence Way, Slough, Berkshire, SL1 2EA, England |
| LEAVER, Derek RESIGNED | Director | 08 May 1998 | 29 Nov 2022 | England | July 1952 | Coins Building, 11 St Laurence Way, Slough, Berkshire, SL1 2EA, England |
| MAGEE, Paul Michael RESIGNED | Director | | 31 Mar 1994 | United Kingdom | May 1958 | 11 Hogback Wood Road, Beaconsfield, Buckinghamshire, HP9 1JR |
| MORLEY, Sean Maurice Hill RESIGNED | Director | 31 Aug 1996 | 08 May 1998 | | October 1956 | 143 Percy Road, Hampton, Middlesex, TW12 2JP |
| OBRIEN, David RESIGNED | Director | | 03 Mar 1993 | United Kingdom | September 1941 | Copyhold, Chertsey Road, Chobham, Surrey, GU24 8HS |
| SKINNER, Gordon William Ford RESIGNED | Director | 01 Apr 1998 | 01 Nov 1999 | England | February 1931 | Bayshill House, Templewood Park Templewood Lane, Slough, SL2 4DA |
| SMITH, Colin RESIGNED | Director | 29 Jul 1993 | 31 Dec 1999 | | May 1962 | The Sanctuary 21 Matham Road, East Molesey, Surrey, KT8 0SX |
| SULLIVAN, Lawrence John RESIGNED | Director | | 29 Nov 2022 | United Kingdom | November 1953 | Coins Building, 11 St Laurence Way, Slough, Berkshire, SL1 2EA, England |