| BURGESS, Dean ACTIVE | Director | 01 Jan 2021 | | England | October 1984 | Windmill Hill Business Park, Whitehill Way, Swindon, Wiltshire, SN5 6PB, England |
| AHMED, Afshan RESIGNED | Secretary | 20 Apr 1998 | 04 Jan 2000 | | | 7 Balliol Road, Caversham Heights, Reading, Berkshire, RG4 7DT |
| RAMSAY, Andrew Stephen James RESIGNED | Secretary | 05 Feb 1996 | 20 Apr 1998 | | | The Manse, Langford, Lechlade, Gloucestershire, GL7 3LW |
| SAINSBURY, Penelope Anne RESIGNED | Secretary | 13 Mar 2006 | 08 Mar 2012 | | | Windmill Hill Business Park, Whitehill Way, Swindon, Wiltshire, SN5 6PB |
| SHEPHERD, Clare Marie Ann RESIGNED | Nominee Secretary | 07 Mar 1994 | 30 Jan 1996 | | | 18 Claremont Road, Highgate, London, N6 5BY |
| WELLS, Simon John RESIGNED | Secretary | 04 Jan 2000 | 13 Mar 2006 | | | 3 Farrar Drive, Barton Park, Marlborough, Wiltshire, SN8 1TP |
| CHESTER, Peter Francis, Dr RESIGNED | Nominee Director | 07 Mar 1994 | 31 Dec 1995 | | February 1929 | Tanglewood, Pyle Hill, Woking, Surrey, GU22 0SR |
| COWLING, Paul Leslie RESIGNED | Director | 02 Aug 2007 | 30 Apr 2010 | England | September 1960 | Trigonos, Windmill Hill Business Park, Whitehill Way, Swindon, Wiltshire, SN5 6PB |
| CRANSTONE, Wayne Robert Ian, Dr RESIGNED | Director | 12 Dec 2008 | 25 Oct 2013 | United Kingdom | July 1969 | Windmill Hill Business Park, Whitehill Way, Swindon, Wiltshire, SN5 6PB |
| DODD, Kevin RESIGNED | Director | 31 Aug 2017 | 23 May 2019 | Wales | October 1975 | Windmill Hill Business Park, Whitehill Way, Swindon, Wiltshire, SN5 6PB, England |
| FREEMAN, Benjamin James RESIGNED | Director | 30 Nov 2019 | 30 Apr 2022 | England | September 1977 | Windmill Hill Business Park, Whitehill Way, Swindon, Wiltshire, SN5 6PB, England |
| GACA, John Alexander RESIGNED | Director | 30 Apr 1997 | 26 May 1998 | | November 1948 | 19 Walden Lodge Close, Devires, Wiltshire, SN10 5BU |
| GRAHAM, Neil David Nairn RESIGNED | Director | 01 Nov 2019 | 31 Dec 2020 | Scotland | September 1965 | Windmill Hill Business Park, Whitehill Way, Swindon, Wiltshire, SN5 6PB, United Kingdom |
| HARRIS, Vincent Richard RESIGNED | Director | 28 Mar 1996 | 31 Mar 1998 | England | May 1951 | Ashlea Whiteway View, Stratton, Cirencester, Gloucestershire, GL7 2HY |
| JACKSON, Roderick James RESIGNED | Director | 01 Jan 1996 | 30 Apr 1997 | | July 1940 | 2 One Tree Lane, Beaconsfield, Buckinghamshire, HP9 2BU |
| KNIGHT, Gordon Malcolm RESIGNED | Nominee Director | 07 Mar 1994 | 05 Apr 1995 | | August 1942 | Treetops 38 Hale Road, Wendover, Aylesbury, Buckinghamshire, HP22 6NF |
| LYNCH-WILLIAMS, Julia RESIGNED | Director | 01 May 2010 | 31 Mar 2014 | England | December 1967 | Windmill Hill Business Park, Whitehill Way, Swindon, Wiltshire, SN5 6PB, England |
| MADGWICK, Jonathan Guy RESIGNED | Director | 01 Jun 2005 | 18 Jul 2006 | England | April 1960 | Longwell Cottage Longwell Bank, Ebrington, Chipping Campden, Gloucestershire, GL55 6NL |
| MCCULLOUGH, Kevin RESIGNED | Director | 01 May 2004 | 30 Sep 2009 | Uk | September 1965 | Windmill Hill Business Park, Whitehill Way, Swindon, Wiltshire, SN5 6PB |
| MOORE, Alan Geoffrey RESIGNED | Director | 26 May 1998 | 13 May 2004 | United Kingdom | May 1949 | Bramble Combe 10 The Street, Cherhill, Calne, Wiltshire, SN11 8XP |
| MOSELEY, Keith RESIGNED | Director | 02 Aug 2007 | 30 Nov 2019 | England | April 1965 | Trigonos, Windmill Hill Business Park, Whitehill Way, Swindon, Wiltshire, SN5 6PB |
| PARKER, Michael RESIGNED | Director | 01 Apr 2014 | 31 Aug 2017 | England | October 1976 | Windmill Hill Business Park, Whitehill Way, Swindon, Wiltshire, SN5 6PB, England |
| SMITH, John Reginald RESIGNED | Director | 05 Apr 1995 | 28 Mar 1996 | | May 1939 | 20 Port Drive, Hillingdon, Uxbridge, Middlesex, UB10 0BJ |
| WOODHALL, Jessica RESIGNED | Director | 23 May 2019 | 01 Nov 2019 | England | October 1985 | Windmill Hill Business Park, Whitehill Way, Swindon, Wiltshire, SN5 6PB, England |