| WOOLLARD, Emma Marie ACTIVE | Secretary | 09 Dec 2025 | | | | 602-3 Salisbury House, 29 Finsbury Circus, London, EC2M 5SQ, England |
| CARLING, Jonathan Douglas ACTIVE | Director | 02 Jan 2018 | | England | April 1965 | 602-3 Salisbury House, 29 Finsbury Circus, London, EC2M 5SQ, England |
| CLARKE, John James ACTIVE | Director | 28 Oct 2025 | | England | December 1965 | 602-3 Salisbury House, 29 Finsbury Circus, London, EC2M 5SQ, England |
| COX, Ronan Michael ACTIVE | Director | 22 May 2024 | | England | December 1973 | 675, Mitcham Road, Croydon, CR9 3AL |
| DRUMMOND, Lynn, Dr ACTIVE | Director | 17 Jan 2023 | | England | August 1959 | 602-3 Salisbury House, 29 Finsbury Circus, London, EC2M 5SQ, England |
| SWIFT, Malcolm Stuart ACTIVE | Director | 29 Sep 2023 | | England | March 1960 | 602-3 Salisbury House, 29 Finsbury Circus, London, EC2M 5SQ, England |
| WALL, Catherine Alison ACTIVE | Director | 14 May 2020 | | England | October 1960 | 675, Mitcham Road, Croydon, CR9 3AL |
| WRIGHT, Nicholas James ACTIVE | Director | 22 Sep 2025 | | England | March 1976 | 602-3 Salisbury House, 29 Finsbury Circus, London, EC2M 5SQ, England |
| ADAMS, James David Seton RESIGNED | Secretary | 01 Apr 2019 | 06 Jun 2019 | | | 675, Mitcham Road, Croydon, CR9 3AL |
| BILLSON, Geoffrey Robert RESIGNED | Secretary | 04 Aug 1992 | 01 Nov 1997 | | | 7 Wellington Drive, Purley, Surrey, CR8 2JS |
| HARRATT, Lydia Florinette Gabrielle RESIGNED | Secretary | 06 Jun 2019 | 23 May 2025 | | | 675, Mitcham Road, Croydon, CR9 3AL |
| HURST, Clifford Graham RESIGNED | Secretary | 02 Oct 2000 | 10 Feb 2012 | | | 675 Mitcham Road, Croydon, Surrey, CR9 3AL |
| KINDELL, James William RESIGNED | Secretary | 10 Feb 2012 | 16 May 2018 | | | 675, Mitcham Road, Croydon, CR9 3AL, England |
| MONEY, Andrew RESIGNED | Secretary | 23 May 2025 | 09 Dec 2025 | | | 675, Mitcham Road, Croydon, CR9 3AL |
| SMALL, Alex Charles RESIGNED | Secretary | 16 May 2018 | 01 Apr 2019 | | | 675, Mitcham Road, Croydon, CR9 3AL |
| STIRLING, David Burns RESIGNED | Secretary | 01 Nov 1997 | 02 Oct 2000 | | | Flat 5 6 Palace Gate, London, W8 5NF |
| BECHI, Gianfranco RESIGNED | Director | 04 Aug 1992 | 23 Nov 1994 | | May 1944 | 4 Quai Des Sanbarbani, 6 Eme Etage, Mc 98000 Fontvielle, Monaco, FOREIGN, Monaco |
| BILLSON, Geoffrey Robert RESIGNED | Director | 04 Aug 1992 | 01 Nov 1997 | | December 1945 | 7 Wellington Drive, Purley, Surrey, CR8 2JS |
| BROMFIELD, Angela Claire RESIGNED | Director | 01 Oct 2014 | 13 May 2020 | England | November 1962 | 675, Mitcham Road, Croydon, CR9 3AL, England |
| BUCKLEY, Ian Michael RESIGNED | Director | 23 Jan 1995 | 25 Apr 2002 | United Kingdom | November 1950 | Fox Cottage, Headfoldswood, Loxwood, West Sussex, RH14 0SY |
| CAMPBELL, David Arthur RESIGNED | Director | 22 Feb 2007 | 30 Nov 2010 | | March 1950 | 7 Hollyville Holmfirth Road, Greenfield, Oldham, Lancashire, OL3 7DR |
| CLAYTON, Marie-Louise Louise RESIGNED | Director | 01 Jul 2011 | 30 Sep 2017 | England | August 1960 | 675, Mitcham Road, Croydon, CR9 3AL, England |
| CLOWES, Richard John RESIGNED | Director | 23 Jul 2007 | 16 May 2018 | England | August 1950 | 675, Mitcham Road, Croydon, CR9 3AL, England |
| EAVES, David Edward, Dr RESIGNED | Director | 04 Aug 1992 | 28 Feb 1998 | | January 1935 | Carlington House 26 Normanton Road, South Croydon, Surrey, CR2 7AR |
| ELDRETT, Anthony RESIGNED | Director | 04 Aug 1992 | 31 Mar 2006 | | October 1944 | Chestnuts South Border, Purley, Surrey, CR8 3LL |
| ELMHIRST, Roger Thomas RESIGNED | Director | 24 Feb 1993 | 13 Apr 1999 | | September 1935 | 15 Ladbroke Grove, London, W11 3BD |
| FAIRSERVICE, William Hastie, Dr RESIGNED | Director | 04 Aug 1992 | 31 Dec 2006 | | November 1940 | Delta House, The Bridle Path Banstead Road, East Ewell, Surrey, KT17 3EE |
| FIELDING, Alison Margaret, Dr RESIGNED | Director | 14 May 2020 | 29 Sep 2023 | England | August 1964 | 675, Mitcham Road, Croydon, CR9 3AL |
| GINGELL, Andrew Clive RESIGNED | Director | 01 Oct 1998 | 03 May 2000 | England | May 1954 | 8 Oaks Lane, Shirley, Croydon, Surrey, CR0 5HP |
| GOOD, Stephen Paul RESIGNED | Director | 01 Oct 2014 | 24 May 2023 | England | March 1961 | 675, Mitcham Road, Croydon, CR9 3AL, England |
| HOWARD, Nigel Grant RESIGNED | Director | 01 Jan 2006 | 31 Mar 2016 | Great Britain | July 1945 | 675, Mitcham Road, Croydon, CR9 3AL, England |
| HURST, Clifford Graham RESIGNED | Director | 02 Oct 2000 | 16 May 2016 | United Kingdom | November 1962 | 675, Mitcham Road, Croydon, CR9 3AL, England |
| LAWSON, Roger Hardman RESIGNED | Director | 03 Dec 2002 | 31 Mar 2012 | United Kingdom | September 1945 | 675 Mitcham Road, Croydon, Surrey, CR9 3AL |
| LAWSON, Roger Hardman RESIGNED | Director | 15 Oct 1992 | 07 Aug 1995 | United Kingdom | September 1945 | 62 Thurleigh Road, London, SW12 8UD |
| LEWSEY, Michael Peter RESIGNED | Director | 04 Aug 1992 | 15 Jun 2001 | England | March 1950 | Pastorale Windmill Lane, Midgham, Reading, Berkshire, RG7 5TY |
| MARLEY, John Campbell RESIGNED | Director | 07 Aug 1995 | 31 Dec 2005 | United Kingdom | April 1934 | Priors Wood Priory Road, Sunningdale, Ascot, Berkshire, SL5 9RH |
| MCGRATH, Gary Christopher RESIGNED | Director | 01 Dec 2015 | 31 Oct 2025 | England | December 1967 | 675, Mitcham Road, Croydon, CR9 3AL |
| REDD, Randall Vann RESIGNED | Director | 02 Aug 1999 | 14 Jul 2000 | | June 1959 | 27 Longspur Drive, Wilmington 19808, Delaware, Usa |
| ROBERTSON, Douglas Grant RESIGNED | Director | 08 Aug 2017 | 10 Dec 2025 | England | November 1953 | 675, Mitcham Road, Croydon, CR9 3AL |
| RYAN, Christopher John RESIGNED | Director | 01 Dec 1999 | 31 Dec 2007 | | May 1946 | The Keep, Church Hill Kingswear, Dartmouth, Devon, TQ6 0BX |
| STIRLING, David Burns RESIGNED | Director | 01 Sep 1997 | 22 May 2024 | Scotland | May 1966 | 675, Mitcham Road, Croydon, CR9 3AL, England |
| WALKER, Alex RESIGNED | Director | 01 Jul 2011 | 20 May 2014 | United Kingdom | August 1946 | 675 Mitcham Road, Croydon, Surrey, CR9 3AL |