| KEENE, Jason Anthony ACTIVE | Director | 15 Oct 2018 | | England | March 1970 | Bishop Fleming Llp, 16 Queen Square, Bristol, BS1 4NT |
| ALI, Yasin Stanley RESIGNED | Secretary | 22 May 2002 | 01 Feb 2006 | | | 4 Wrights Cottages, Church Lane, Chalfont St. Peter, Bucks, SL9 9RP |
| ELVIDGE, Janet RESIGNED | Secretary | 03 Nov 2006 | 21 Jul 2008 | | | 4 Whitehall Road, Hanwell, London, W7 2JE |
| ENG, Christopher Kuangcheng Gerald RESIGNED | Secretary | 23 Mar 2009 | 18 Nov 2009 | | | Windmill Hill Business Park, Whitehill Way, Swindon, Wiltshire, SN5 6PB |
| KEENE, Jason Anthony RESIGNED | Secretary | 19 Nov 2009 | 24 Jun 2019 | | | Windmill Hill Business Park, Whitehill Way, Swindon, Wiltshire, SN5 6PB |
| NOEL, Dawn RESIGNED | Secretary | 01 Feb 2006 | 03 Nov 2006 | | | 1, Herbert Place, Isleworth, Middx, TW7 4BU |
| THOMAS, Andrea Margaret RESIGNED | Secretary | 21 Jul 2008 | 23 Mar 2009 | | | Oakview, The Green, Croxley Green, Hertfordshire, WD3 3HN |
| BLUNT, Fraser Cameron RESIGNED | Director | 29 Jun 2012 | 20 May 2016 | England | March 1969 | Windmill Hill Business Park, Whitehill Way, Swindon, Wiltshire, SN5 6PB |
| CALVER, Timothy RESIGNED | Director | 19 Nov 2009 | 29 Jun 2012 | England | September 1973 | Windmill Hill Business Park, Whitehill Way, Swindon, Wiltshire, SN5 6PB |
| CATTLE, Simon Philip RESIGNED | Director | 30 Nov 2006 | 31 Jan 2008 | | March 1958 | Chilham House, Byways Gravel Path, Berkhamsted, Herts, HP4 2PJ |
| CLARK, Jason Lee RESIGNED | Director | 29 Jun 2012 | 31 Dec 2012 | England | February 1972 | Windmill Hill Business Park, Whitehill Way, Swindon, Wiltshire, SN5 6PB |
| COBURN, Craig William RESIGNED | Director | 31 Jan 2008 | 18 Nov 2009 | | May 1964 | Windmill Hill Business Park, Whitehill Way, Swindon, Wiltshire, SN5 6PB |
| DONKERS, Wilhelmus Petrus Martinus Maria RESIGNED | Director | 01 Sep 2005 | 30 Nov 2006 | | October 1962 | 36 Kings Road, Richmond, Surrey, TW10 6NW |
| EMERY, Dominic, Dr RESIGNED | Director | 31 Jan 2008 | 18 Nov 2009 | England | February 1963 | Windmill Hill Business Park, Whitehill Way, Swindon, Wiltshire, SN5 6PB |
| FITZSIMMONS, David Stephen RESIGNED | Director | 01 May 2003 | 30 Dec 2004 | United Kingdom | September 1955 | Hammer Tower, Penshurst, Tonbridge, Kent, TN11 8HZ |
| GLOVER, Thomas Christian RESIGNED | Director | 27 Aug 2014 | 20 May 2016 | England | February 1975 | Windmill Hill Business Park, Whitehill Way, Swindon, Wiltshire, SN5 6PB |
| HAYWOOD, Alan Henry RESIGNED | Director | 19 Nov 2003 | 01 Sep 2005 | United Kingdom | July 1966 | 59 Richmond Avenue, London, N1 0LX |
| HUNT, Christopher Barton RESIGNED | Director | 01 Feb 2003 | 31 Jan 2008 | United Kingdom | July 1963 | 9 Strathmore Gardens, London, W8 4RZ |
| LINDLEY, Kevin RESIGNED | Director | 20 May 2016 | 15 Oct 2018 | England | August 1963 | Windmill Hill Business Park, Whitehill Way, Swindon, Wiltshire, SN5 6PB |
| MACLEOD, Fiona Anne RESIGNED | Director | 22 May 2002 | 19 Nov 2003 | | July 1967 | 14 The Warren, West Common, Harpenden, AL5 2NH |
| MADRIAN, Jens, Dr RESIGNED | Director | 29 Jun 2012 | 31 Dec 2012 | England | February 1971 | Windmill Hill Business Park, Whitehill Way, Swindon, Wiltshire, SN5 6PB |
| MCSORLEY, James RESIGNED | Director | 16 Aug 2007 | 18 Nov 2009 | | October 1951 | 57 Marcus Avenue, Southend On Sea, Essex, SS1 3LE |
| MOGFORD, John RESIGNED | Director | 01 May 2003 | 01 Mar 2005 | | May 1953 | 8 Devereux Lane, Barnes, London, SW13 8DA |
| O'CONNOR, Martin Peter, Dr RESIGNED | Director | 20 May 2016 | 15 Oct 2018 | England | September 1961 | Windmill Hill Business Park, Whitehill Way, Swindon, Wiltshire, SN5 6PB |
| PAGE, Jonathan Robert RESIGNED | Director | 14 Jun 2011 | 29 Jun 2012 | England | October 1967 | Trigonos, Windmill Hill Business Park, Whitehill Way, Swindon, Wiltshire, SN5 6PB, England |
| PIDDINGTON, Phillip Charles RESIGNED | Director | 19 Nov 2009 | 14 Jun 2011 | England | November 1956 | Windmill Hill Business Park, Whitehill Way, Swindon, Wiltshire, SN5 6PB |
| WALL, Rebecca Claire RESIGNED | Director | 31 Dec 2012 | 24 Jun 2019 | England | September 1968 | Trigonos, Windmill Hill Business Park, Whitehill Way, Swindon, Wiltshire, SN5 6PB, England |
| WELCH, Steven Kyle RESIGNED | Director | 22 May 2002 | 01 May 2003 | | August 1951 | 21 Campden Grove, London, W8 4JG |
| WESTWELL, Stephen RESIGNED | Director | 01 Mar 2005 | 01 Sep 2007 | England | May 1958 | 8 Ravenna Road, Putney, London, SW15 6AW |