| ASLAM, Farhaana Hussain ACTIVE | Secretary | 14 Sep 2022 | | | | Templar House, 4225 Park Approach, Thorpe Park, Leeds, LS15 8GB, England |
| BELLAIRS, Christopher James ACTIVE | Director | 04 Feb 2022 | | United States | November 1960 | Templar House, 4225 Park Approach, Thorpe Park, Leeds, LS15 8GB, England |
| GOLDENITSCH, Wolfgang, Dr ACTIVE | Director | 24 Aug 2020 | | Austria | November 1975 | Templar House, 4225 Park Approach, Thorpe Park, Leeds, LS15 8GB, England |
| SCHILLER, Mark Lawrence ACTIVE | Director | 05 Dec 2018 | | United States | October 1961 | Templar House, 4225 Park Approach, Thorpe Park, Leeds, LS15 8GB, England |
| BRINDLEY, Peter Henry RESIGNED | Secretary | | 01 Sep 1992 | | | 1 Albany Close, West Bergholt, Colchester, Essex, CO6 3LE |
| BROCKLEBANK, John Daniel, Mr. RESIGNED | Secretary | 01 Sep 1992 | 30 Jun 1995 | | | 7 Kitson Road, London, SW13 9HJ |
| CAWLEY, Hugh Charles Laurence RESIGNED | Secretary | 30 Sep 1999 | 28 Feb 2003 | | | Red Roke 137 Epsom Road, Merrow, Guildford, Surrey, GU1 2PP |
| HUDSON, Jeremy Stuart RESIGNED | Secretary | 01 Mar 2003 | 01 Jul 2015 | | | 83, West End Avenue, Harrogate, North Yorkshire, HG2 9BX, United Kingdom |
| KEEN, Nicholas RESIGNED | Secretary | 01 Jul 2015 | 14 Sep 2022 | | | 2100 Century Way, Thorpe Park Business Park, Leeds, West Yorkshire, LS15 8ZB, United Kingdom |
| MILLS, Michael John RESIGNED | Secretary | 20 Oct 1995 | 30 Sep 1999 | | | Maple Heath, Parsonage Lane Farnham Common, Slough, Berkshire, SL2 3NZ |
| BROCKLEBANK, John Daniel, Mr. RESIGNED | Director | | 30 Jun 1995 | United Kingdom | September 1945 | 7 Kitson Road, London, SW13 9HJ |
| BURNETT, Robert RESIGNED | Director | 03 Dec 2002 | 30 Jun 2014 | Scotland | June 1963 | 44 Woodlands Avenue, Cults, Aberdeen, AB15 9DE |
| CONTE, Pasquale RESIGNED | Director | 01 Nov 2015 | 30 Jun 2017 | Usa | May 1963 | 2100, Century Way, Thorpe Park Business Park, Leeds, West Yorkshire, LS15 8ZB |
| DANIELS, Paul Joseph RESIGNED | Director | | 26 Feb 1997 | United Kingdom | February 1943 | Old Millers Farm, Scotts Hill, Outwood, Surrey, RH1 5PR |
| DANIELS, Susan Tracy RESIGNED | Director | | 14 Mar 1997 | | February 1959 | 26a Upper Park Road, London, NW3 2UT |
| FALTISCHEK, Denise Menikheim RESIGNED | Director | 26 Sep 2014 | 30 Jun 2019 | United States | April 1973 | 2100, Century Way, Thorpe Park Business Park, Leeds, West Yorkshire, LS15 8ZB |
| FREEDMAN, Cyril Winston RESIGNED | Director | 30 Sep 1999 | 03 Dec 2002 | | August 1945 | Golden Mead, Mead Road, Chislehurst, Kent, BR7 6AD |
| HUDSON, Jeremy Stuart RESIGNED | Director | 01 Mar 2003 | 30 Jun 2016 | United Kingdom | June 1968 | 2100, Century Way, Thorpe Park Business Park, Leeds, West Yorkshire, LS15 8ZB |
| IDROVO, Javier H RESIGNED | Director | 02 Dec 2019 | 04 Feb 2022 | United States | December 1967 | Templar House, 4225 Park Approach, Thorpe Park, Leeds, LS15 8GB, England |
| LANGROCK, James Michael RESIGNED | Director | 30 Jun 2017 | 02 Dec 2019 | United States | March 1965 | 2100, Century Way, Thorpe Park Business Park, Leeds, West Yorkshire, LS15 8ZB |
| MILLS, Michael John RESIGNED | Director | 20 Oct 1995 | 30 Sep 1999 | United Kingdom | May 1947 | Maple Heath, Parsonage Lane Farnham Common, Slough, Berkshire, SL2 3NZ |
| SIMON, Irwin David RESIGNED | Director | 26 Sep 2014 | 05 Dec 2018 | United States | July 1959 | 2100, Century Way, Thorpe Park Business Park, Leeds, West Yorkshire, LS15 8ZB |
| SKIDMORE, Robin James RESIGNED | Director | 30 Jun 2016 | 24 Aug 2020 | United Kingdom | October 1968 | 2100, Century Way, Thorpe Park, Leeds, LS15 8ZB, England |
| SMITH, Stephen Jay RESIGNED | Director | 26 Sep 2014 | 01 Nov 2015 | Usa | February 1960 | 4 Acorn Business Park, Killingbeck Drive York Road, Leeds, West Yorkshire, LS14 6UF |