| WOOD, Adrian John ACTIVE | Director | 08 Apr 2024 | | England | August 1968 | Thermatool House, Crockford Lane, Basingstoke, Hampshire, RG24 8NA |
| GARAI, Gabor RESIGNED | Secretary | 23 Sep 1994 | 26 Jul 1995 | | | 9 Burnham Road, W Newton 02129, Massachusetts, Usa |
| HITCHINER, Christoper David RESIGNED | Secretary | 28 Jan 2010 | 29 Sep 2017 | | | Dunan House, Clehonger, Hereford, Herefordshire, HR2 9SF |
| HOOPER, John Henry RESIGNED | Secretary | 31 Jan 2003 | 25 Mar 2004 | | | Flat 7, Eyre Court, Wokingham, Berkshire, RG40 2NX |
| LOFTUS, Desmond Martin Peter RESIGNED | Secretary | 25 Mar 2004 | 28 Jan 2010 | | | Rectory House, Tew Lane Wootton, Woodstock, Oxon, OX20 1HA |
| LOFTUS, Desmond Martin Peter RESIGNED | Secretary | 04 Aug 1995 | 29 Apr 1999 | | | Rectory House, Tew Lane Wootton, Woodstock, Oxon, OX20 1HA |
| LOFTUS, Desmond Martin Peter RESIGNED | Secretary | | 23 Sep 1994 | | | Rectory House, Tew Lane Wootton, Woodstock, Oxon, OX20 1HA |
| ROBINSON, Philip Egerton RESIGNED | Secretary | 29 Apr 1999 | 31 Jan 2003 | | | Egerton House, 21 Murdoch Road, Wokingham, Berkshire, RG40 2DQ |
| MAWLAW SECRETARIES LIMITED RESIGNED | Secretary | 26 Jul 1995 | 04 Aug 1995 | | | 20, Black Friars Lane, London, EC4V 6HD |
| BASKERVILLE, Stephen William RESIGNED | Director | 31 Jan 2003 | 29 Oct 2009 | England | October 1966 | 15, Catcliffe Way, Lower Earley, Reading, Berkshire, RG6 4HX |
| BORTHWICK, David Lumsden RESIGNED | Director | | 13 Nov 1994 | | April 1935 | 415 Foothill Drive, Bluebell Pennsylvania Pa 19422, FOREIGN, Usa |
| DOYON, Gary Anthony RESIGNED | Director | 02 Feb 2004 | 29 Oct 2009 | United States | January 1959 | 31 Kirby Court, Grosse Point Farms, Michigan, 48236, Usa |
| GARAWAY, Michael RESIGNED | Director | 29 Apr 1999 | 14 Jun 2002 | | June 1939 | Fleet Copse Fleet Hill, Finchampstead, Wokingham, Berkshire, RG40 4LA |
| HAWKINS, Graham Edmund RESIGNED | Director | 02 Feb 2004 | 29 Oct 2009 | United Kingdom | August 1945 | 74 Ravenhurst Road, Harborne, Birmingham, West Midlands, B17 9SP |
| HINE, Wayne RESIGNED | Director | 31 Jul 2021 | 08 Apr 2024 | England | March 1963 | Thermatool House, Crockford Lane, Basingstoke, Hampshire, RG24 8NA |
| HIREMATH, Suresh RESIGNED | Director | 04 Aug 1995 | 07 May 1996 | | February 1952 | 4 Vicarage Gardens, London, W8 4AH |
| HITCHINER, Christopher David RESIGNED | Director | 29 Oct 2009 | 17 May 2018 | United Kingdom | February 1954 | Thermatool House, Crockford Lane, Basingstoke, Hampshire, RG24 8NA |
| HOOPER, John Henry RESIGNED | Director | 22 Aug 2002 | 25 Mar 2004 | | October 1941 | Flat 7, Eyre Court, Wokingham, Berkshire, RG40 2NX |
| JACOB, Sebastien RESIGNED | Director | 17 May 2018 | 31 Jul 2021 | Belgium | April 1978 | Thermatool House, Crockford Lane, Basingstoke, Hampshire, RG24 8NA |
| KULKARNI, Deepak S. RESIGNED | Director | | 03 Mar 1998 | | November 1955 | 29 Fairfield Street, Boston, Ma, Suffolk, 02116, Usa |
| LOFTUS, Desmond Martin Peter RESIGNED | Director | 24 Mar 1998 | 30 Sep 1999 | England | November 1944 | Rectory House, Tew Lane Wootton, Woodstock, Oxon, OX20 1HA |
| LOFTUS, Desmond Martin Peter RESIGNED | Director | | 23 Sep 1994 | England | November 1944 | Rectory House, Tew Lane Wootton, Woodstock, Oxon, OX20 1HA |
| MANLEY, Frank RESIGNED | Director | 29 Oct 2009 | 30 Jun 2014 | United States | October 1946 | Thermatool House, Crockford Lane, Basingstoke, Hampshire, RG24 8NA |
| ROBINSON, Philip Egerton RESIGNED | Director | 29 Apr 1999 | 31 Jan 2003 | England | September 1941 | Egerton House, 21 Murdoch Road, Wokingham, Berkshire, RG40 2DQ |
| SCHWARTZ, James T RESIGNED | Director | | 23 Sep 1994 | | June 1940 | 512 East Gravers Lane, Phila Pa19118, FOREIGN, Usa |
| TAYLOR, Byron Lynn RESIGNED | Director | 29 Apr 1999 | 22 Aug 2002 | | May 1930 | 8917 Edgewood Park, Union Lake, Michigan, 48387, Usa |
| THORN, George Malcolm RESIGNED | Director | | 23 Sep 1994 | | July 1942 | 1 Long Lane, Tilehurst, Reading, Berkshire, RG3 6YQ |
| TWEEDLE, Barrie Norman RESIGNED | Director | 24 Mar 1998 | 31 Mar 2004 | | July 1943 | Elm Bank, Whittonditch Ramsbury, Marlborough, Wiltshire, SN8 2QA |
| TWEEDLE, Barrie Norman RESIGNED | Director | | 23 Sep 1994 | | July 1943 | Elm Bank, Whittonditch Ramsbury, Marlborough, Wiltshire, SN8 2QA |
| WALLACE, Paul RESIGNED | Director | 02 Feb 2004 | 23 Oct 2009 | United Kingdom | August 1948 | 26 Heron Way, Basingstoke, Hampshire, RG22 5QT |