| TRAFFORD, Niall Gerard ACTIVE | Director | 24 Feb 2016 | | England | March 1962 | C/O Bre, Bucknalls Lane, Watford, Herts, WD25 9XX |
| GOOCH, Anthony Ivor RESIGNED | Secretary | | 19 May 1994 | | | 11 Hazelmere Close, Bedfont, Feltham, Middlesex, TW14 9PX |
| HORAN, James Francis RESIGNED | Secretary | 01 Mar 2006 | 26 Sep 2008 | | | 1 Westmoreland Place, Ealing, London, W5 1QE |
| SADGROVE, Roger Gordon RESIGNED | Secretary | 19 May 1994 | 01 Mar 2006 | | | 43 Warren Way, Welwyn, Hertfordshire, AL6 0DQ |
| BONNER, John Joseph RESIGNED | Director | 01 Jun 1994 | 11 May 2001 | | October 1962 | 35 Wollmead Gardens, Loughton, Milton Keynes, MK5 8ER |
| BOURKE, Kathryn RESIGNED | Director | 22 May 1997 | 21 May 1998 | | June 1963 | 7 St Helens Road, Ealing, London, W13 9AG |
| BRAINCH, Jatinder Kaur RESIGNED | Director | 01 Oct 2017 | 31 Jan 2018 | England | March 1974 | Building Research Establishment Ltd, Bucknalls Lane, Watford, WD25 9XX, England |
| GOOCH, Anthony Ivor RESIGNED | Director | | 01 Jun 1994 | | April 1932 | 11 Hazelmere Close, Bedfont, Feltham, Middlesex, TW14 9PX |
| HEUSCH, Russell RESIGNED | Director | 22 Sep 2008 | 24 Feb 2016 | United Kingdom | June 1960 | 58, Tenby Avenue, Harrow, Middlesex, HA3 8RX |
| HORAN, James Francis RESIGNED | Director | 01 Mar 2006 | 26 Sep 2008 | United Kingdom | July 1952 | 1 Westmoreland Place, Ealing, London, W5 1QE |
| MAJOR, Brenda Margaret RESIGNED | Director | 01 Jun 1994 | 22 May 1997 | | April 1947 | Hillcrest 23 Grosvenor Avenue, Carshalton, Surrey, SM5 3EJ |
| MOSS, Gary William RESIGNED | Director | 20 May 1999 | 26 Jul 2000 | | November 1957 | 15 Stapleford, Welwyn Garden City, Hertfordshire, AL7 2PD |
| PONTIN, Ronald Frederick RESIGNED | Director | | 01 Jun 1994 | | April 1932 | 13 Devonshire Close, Amersham, Buckinghamshire, HP6 5JG |
| SADGROVE, Roger Gordon RESIGNED | Director | | 20 May 2013 | United Kingdom | October 1947 | 43 Warren Way, Welwyn, Hertfordshire, AL6 0DQ |
| WATSON, Christopher John Beresford RESIGNED | Director | 01 Jan 2006 | 01 Mar 2006 | United Kingdom | November 1948 | 69 Highlever Road, London, W10 6PR |
| WILKINS, Adrian Gregory RESIGNED | Director | 22 May 1997 | 31 Oct 2004 | | March 1961 | 13 Westmorland Close, Twickenham, Middlesex, TW1 1RR |
| WORNELL, Paul RESIGNED | Director | | 31 Dec 2005 | England | January 1948 | 49 Sutherland Boulevard, Leigh On Sea, Essex, SS9 3PT |