| ASP, Martin ACTIVE | Secretary | 01 May 2016 | | | | Frp Advisory Llp, 4 Beaconsfield Road, St Albans, Hertfordshire, AL1 3RD |
| LJUNGDAHL, Karl Anders Reinhold ACTIVE | Director | 02 Feb 2015 | | United Kingdom | July 1971 | Frp Advisory Llp, 4 Beaconsfield Road, St Albans, Hertfordshire, AL1 3RD |
| APPELKVIST, Jens RESIGNED | Secretary | 02 Feb 2015 | 01 May 2016 | | | Ashridge Management College, Berkhamsted, Herts, HP4 1NS |
| HARVEY, Trevor Gordon RESIGNED | Secretary | | 13 Feb 2009 | | | 42 Freemans Close, Stoke Poges, Buckinghamshire, SL2 4ER |
| PLUMBLY, Andrew Philip RESIGNED | Secretary | 13 Feb 2009 | 02 Feb 2015 | | | Ashridge Management College, Berkhamsted, Herts, HP4 1NS |
| ALEXANDER, Marcus RESIGNED | Director | 01 Sep 1991 | 31 Dec 2001 | | May 1958 | Silvermere House Byfleet Road, Cobham, Surrey, KT11 1DZ |
| ANGUS, Michael Richardson, Sir RESIGNED | Director | 16 Jul 1991 | 10 Apr 2002 | | May 1930 | Cerney House, North Cerney, Cirencester, Gloucestershire, GL7 7BX |
| APPELKVIST, Jens Ake RESIGNED | Director | 02 Feb 2015 | 15 Jun 2018 | Switzerland | July 1964 | Ashridge, Ashridge, Berkhamsted, Hertfordshire, HP4 1NS, England |
| CAMPBELL, Andrew Eustace Clavering RESIGNED | Director | | 11 Apr 2011 | United Kingdom | August 1950 | Second Floor, Kingsway, London, WC2B 6ST, United Kingdom |
| CARTER, Stephen Andrew RESIGNED | Director | 10 Jul 2007 | 02 Feb 2015 | United Kingdom | February 1964 | Informa Plc, Gubelstrasse 11, 6300 Zug, Switzerland |
| COLEMAN, Mark RESIGNED | Director | 15 Jun 2018 | 13 Dec 2019 | England | January 1973 | Ashridge, Ashridge, Berkhamsted, Hertfordshire, HP4 1NS, England |
| GOOLD, Michael Christopher RESIGNED | Director | | 22 Dec 2005 | United Kingdom | May 1945 | 49 Talbot Road, London, N6 4QX |
| GREENBOROUGH, John Hedley, Sir RESIGNED | Director | | 16 Jul 1991 | | July 1922 | 30 Burghley House, London, SW19 5JB |
| HALSTEAD, Ronald, Sir RESIGNED | Director | | 11 Apr 2006 | United Kingdom | May 1927 | 37 Edwardes Square, Kensington, London, W8 6HH |
| HANNAH, Leslie, Professor RESIGNED | Director | 14 Nov 2000 | 14 Oct 2003 | | June 1947 | 332 Lauderdale Tower, Barbican, London, EC2Y 8NA |
| HARVEY, Trevor Gordon RESIGNED | Director | | 13 Feb 2009 | England | December 1949 | 42 Freemans Close, Stoke Poges, Buckinghamshire, SL2 4ER |
| LEITH, Prudence Margaret RESIGNED | Director | 09 Jul 2002 | 10 Jul 2007 | United Kingdom | February 1940 | Chastleton Glebe, Chastleton, Moreton In Marsh, Gloucestershire, GL56 0SZ |
| OSBALDESTON, Michael David RESIGNED | Director | | 31 Mar 2000 | | February 1949 | The Old Barns High Street, Whitchurch, Aylesbury, Buckinghamshire, HP22 4JA |
| PETERS, Boris Kai Georg RESIGNED | Director | 25 Nov 2003 | 02 Feb 2015 | England | September 1962 | Ashridge Management College, Berkhamsted, Herts, HP4 1NS |
| PLUMBLY, Andrew Philip RESIGNED | Director | 13 Feb 2009 | 02 Feb 2015 | United Kingdom | July 1960 | Ashridge Management College, Berkhamsted, Herts, HP4 1NS |
| VAN DER LEEST, Derkjan Boele RESIGNED | Director | 01 Oct 2000 | 06 Mar 2002 | | May 1953 | De Dissel 16, Laren, 1251 2b, The Netherlands |