| CHAUDHARY, Tejender Singh ACTIVE | Secretary | 23 May 2018 | | | | 1180, Eskdale Road, Winnersh, Wokingham, Berkshire, RG41 5TU |
| DOUGLAS, Guy ACTIVE | Director | 03 Jun 2019 | | United Kingdom | August 1981 | Cottons Centre, Cottons Lane, London, SE1 2QG, United Kingdom |
| SHATTOCK, Jonathan R. ACTIVE | Director | 30 Nov 2016 | | United Kingdom | March 1964 | 1180, Eskdale Road, Winnersh, Wokingham, Berkshire, RG41 5TU |
| MARKLEY, William Clyde RESIGNED | Secretary | 13 Dec 2005 | 13 Apr 2011 | | | 2105 Sunnybank Drive, La Canada, Flintridge, California, 91011, United States Of America |
| MITCHELL, William Gilchrist RESIGNED | Secretary | 14 Jan 2000 | 27 Sep 2005 | | | 1 Henderland Drive, Henderland Gate, Glasgow, G61 1JJ |
| NORRIS, Michael Timothy RESIGNED | Secretary | 27 Sep 2005 | 23 May 2018 | | | 1180, Eskdale Road, Winnersh, Wokingham, Berkshire, RG41 5TU, United Kingdom |
| ROBERTS, John Maxwell, Dr RESIGNED | Secretary | | 14 Jan 2000 | | | Inglewood Mauldeth Road, Heaton Mersey, Stockport, Cheshire, SK4 3NT |
| UDOVIC, Michael RESIGNED | Secretary | 13 Apr 2011 | 01 Sep 2015 | | | 1180, Eskdale Road, Winnersh, Wokingham, Berkshire, RG41 5TU, United Kingdom |
| BOISSIER, Roger Humphrey RESIGNED | Director | 01 Mar 1996 | 21 Dec 1999 | England | June 1930 | Easton House The Pastures, Repton, Derby, Derbyshire, DE65 6GG |
| BROADFOOT, William John Cameron RESIGNED | Director | 31 Jan 2007 | 25 Oct 2007 | United Kingdom | January 1954 | 43 Viewpark Drive, Burnside, Rutherglen, Glasgow, Lanarkshire, G73 3QE |
| COMPSTON, David Gerald RESIGNED | Director | | 30 Oct 1998 | | October 1938 | Parsons Hill, Barbon, Kirkby Lonsdale, Cumbria, LA6 2LS |
| CUBITT, Mark RESIGNED | Director | 31 Dec 2002 | 31 Jan 2007 | Scotland | January 1963 | Duncraggan House, 34 Airthrey Road, Stirling, FK9 5JS |
| DEFFNER, Dieter, Dip-Ing RESIGNED | Director | 10 Jun 1992 | 14 Jan 2000 | | February 1938 | Herweg 38b, D-5060 Bergisch, Gladbach 1, Germany |
| DOWELL, John Rudkin RESIGNED | Director | | 30 Apr 1992 | England | December 1931 | 40 Amesbury Road, Moseley, Birmingham, West Midlands, B13 8LE |
| FAWCETT, David Fred RESIGNED | Director | 27 Jan 2000 | 31 Dec 2002 | | March 1947 | 7 Mole House, Court Mount Road, Haslemere, Surrey, GU27 2PR |
| HARDY, Peter Norman RESIGNED | Director | | 14 Jan 2000 | | August 1943 | 3 Elbury Croft, Knowle, Solihull, West Midlands, B93 9QW |
| HEATH, Robert Christopher RESIGNED | Director | 01 Nov 1993 | 27 Nov 1995 | | June 1949 | 232 Station Road, Winsford, Cheshire, CW7 3DF |
| HILL, Edward John RESIGNED | Director | | 14 Jan 2000 | | March 1950 | 33 Netheravon Road, Chiswick, London, W4 2NA |
| LEWITT, Frank Malcolm RESIGNED | Director | 01 Feb 1999 | 14 Jan 2000 | | October 1951 | 6 Warwick Road, Hale, Cheshire, WA15 9NS |
| MILLS, John Herbert, Dr RESIGNED | Director | | 14 Jan 2000 | England | December 1947 | 85 Ashworth Park, Knutsford, Cheshire, WA16 9DG |
| MITCHELL, William Gilchrist RESIGNED | Director | 14 Jan 2000 | 22 Dec 2006 | | November 1944 | 1 Henderland Drive, Henderland Gate, Glasgow, G61 1JJ |
| OGDEN, Andrew Thomas RESIGNED | Director | | 14 Jan 2000 | | October 1949 | High Lea Barn, High Lea Barn, Whins Lane, Simonstone, Lancashire, BB12 7QU |
| PASKINS, William James RESIGNED | Director | | 20 May 1996 | | July 1949 | 15 Danebank Road, Lymm, Cheshire, WA13 9DQ |
| PERFECT, Henry George RESIGNED | Director | 14 Jan 2000 | 31 Dec 2002 | Scotland | March 1944 | 15 Thorn Road, Bearsden, Glasgow, G61 4BS |
| POWER, Leon Anthony RESIGNED | Director | 12 Nov 2007 | 05 Dec 2016 | Ireland | June 1958 | 1180, Eskdale Road, Winnersh, Wokingham, Berkshire, RG41 5TU, United Kingdom |
| ROBERTS, John Maxwell, Dr RESIGNED | Director | | 14 Jan 2000 | United Kingdom | April 1948 | Inglewood Mauldeth Road, Heaton Mersey, Stockport, Cheshire, SK4 3NT |
| SARGENT, Michael Henry Joseph RESIGNED | Director | | 31 Oct 1996 | England | January 1935 | 5c Chapel Lane, Hale Barns, Cheshire, WA15 0HN |
| SEATON, Paul RESIGNED | Director | 05 Sep 2018 | 26 Apr 2019 | England | April 1964 | 1180, Eskdale Road, Winnersh, Wokingham, Berkshire, RG41 5TU |
| SHORESON, Wilfred RESIGNED | Director | | 31 Oct 1993 | | August 1933 | 89 Silhill Hall Road, Solihull, West Midlands, B91 1JT |
| SMITH, Alan Ormand RESIGNED | Director | 27 Jan 2000 | 31 Dec 2002 | United Kingdom | July 1946 | 17 Foxley Close, Lymm, Cheshire, WA13 0BS |
| SMITH, Alan Ormand RESIGNED | Director | | 14 Jan 2000 | United Kingdom | July 1946 | 17 Foxley Close, Lymm, Cheshire, WA13 0BS |
| WALLACE, William Angus RESIGNED | Director | 31 Dec 2002 | 30 Jun 2005 | | May 1949 | 6 Williamwood Park West, Netherlee, Glasgow, Lanarkshire, G44 3TE |