| BURTON, Karen Louise ACTIVE | Director | 14 Nov 2025 | | United States | May 1967 | 2200, Renaissance, Basing View, Basingstoke, Hampshire, RG21 4EQ, England |
| KOHLER, Kenneth ACTIVE | Director | 15 May 2025 | | United States | June 1962 | 2200, Renaissance, Basing View, Basingstoke, Hampshire, RG21 4EQ, England |
| PYMER, David RESIGNED | Secretary | 08 Mar 2011 | 03 Jul 2017 | | | Unit 4 Moorbrook, Southmead Industrial Estate, Didcot, OX11 7HP, United Kingdom |
| TURNER, Jonathan Paul RESIGNED | Secretary | 03 Jul 2017 | 25 Sep 2017 | | | Ground Floor, Stella Windmill Hill Business Park, Whitehill Way, Swindon, Wiltshire, SN5 6NX, United Kingdom |
| YOUNG, Kirsty RESIGNED | Secretary | 13 Mar 2006 | 08 Mar 2011 | | | Drystones 60 Windmill Road, Minchinhampton, Stroud, Gloucestershire, GL6 9ED |
| WSM SERVICES LIMITED RESIGNED | Secretary | 12 Apr 1994 | 13 Mar 2006 | | | Wsm Pinnacle House, 17-25 Hartfield Road Wimbledon, London, SW19 3SE |
| BETT, Roger, Dr RESIGNED | Director | 28 Jul 1999 | 21 Jan 2005 | | May 1946 | Downside, Main Street, East Hanney, Wantage, Oxfordshire, OX12 0JF |
| EATON, Michael John RESIGNED | Director | 03 Jul 2017 | 23 Apr 2025 | United Kingdom | May 1973 | 2200, Renaissance, Basing View, Basingstoke, Hampshire, RG21 4EQ, England |
| GROVES, Christopher Mark RESIGNED | Director | 27 Aug 1999 | 31 Jan 2004 | England | March 1957 | 48 Birchall Road, Bristol, Avon, BS6 7TS |
| HATTON, Christina Dorothy RESIGNED | Director | 12 Apr 1994 | 01 Mar 1995 | | July 1955 | 32 Belmont Rise, Cheam, Sutton, Surrey, SM2 6EQ |
| PEARCE, Harold James RESIGNED | Director | 01 Mar 1995 | 27 Aug 1999 | United Kingdom | October 1951 | 6 Park Close, Tetbury, Gloucestershire, GL8 8HS |
| RENDLE, Peter John RESIGNED | Director | 25 Sep 2017 | 07 May 2020 | United Kingdom | May 1980 | Ground Floor, Stella Windmill Hill Business Park, Whitehill Way, Swindon, Wiltshire, SN5 6NX, United Kingdom |
| STEBBING, Gavin Frederick Mark RESIGNED | Director | 01 Mar 1995 | 21 Jan 2005 | England | May 1961 | 41 Drax Avenue, London, SW20 0EQ |
| TILLING, Peter Thomas RESIGNED | Director | 21 Jan 2005 | 03 Jul 2017 | United Kingdom | November 1935 | Ground Floor, Stella Windmill Hill Business Park, Whitehill Way, Swindon, Wiltshire, SN5 6NX, United Kingdom |
| TOKICH, Michael Joseph RESIGNED | Director | 03 Jul 2017 | 14 Nov 2025 | United States | December 1968 | 2200, Renaissance, Basing View, Basingstoke, Hampshire, RG21 4EQ, England |
| TURNER, Jonathan Paul RESIGNED | Director | 03 Jul 2017 | 25 Sep 2017 | United Kingdom | October 1978 | Ground Floor, Stella Windmill Hill Business Park, Whitehill Way, Swindon, Wiltshire, SN5 6NX, United Kingdom |
| YOUNG, Trevor George RESIGNED | Director | 27 Aug 1999 | 31 Jan 2004 | | October 1942 | Drystones 60 Windmill Road, Minchinhampton, Stroud, Gloucestershire, GL6 9ED |