| COOKE, Jo ACTIVE | Secretary | 20 Jan 2021 | | | | Heelis, Kemble Drive, Swindon, Wiltshire, SN2 2NA |
| BENNETT, James Hywel ACTIVE | Director | 24 May 2017 | | United Kingdom | November 1977 | Heelis, Kemble Drive, Swindon, Wiltshire, SN2 2NA |
| HUNTINGTON, Richard Hethersett ACTIVE | Director | 02 Jan 2025 | | England | June 1967 | Heelis, Kemble Drive, Swindon, Wiltshire, SN2 2NA |
| JAGGER, Denise Nichola ACTIVE | Director | 01 Sep 2025 | | England | September 1958 | Heelis, Kemble Drive, Swindon, Wiltshire, SN2 2NA |
| MORISETTI, Lesley ACTIVE | Director | 22 Jul 2021 | | England | June 1960 | Heelis, Kemble Drive, Swindon, Wiltshire, SN2 2NA |
| PICKFORD, Sharon ACTIVE | Director | 28 Nov 2018 | | England | July 1972 | Heelis, Kemble Drive, Swindon, Wiltshire, SN2 2NA |
| ROBERTS, Paul ACTIVE | Director | 01 Oct 2022 | | England | April 1978 | Heelis, Kemble Drive, Swindon, Wiltshire, SN2 2NA |
| BONIFACE, Paul RESIGNED | Secretary | 18 Oct 2018 | 20 Jan 2021 | | | Heelis, Kemble Drive, Swindon, Wiltshire, SN2 2NA |
| BUTLER, Timothy John RESIGNED | Secretary | 05 Nov 2013 | 17 Oct 2018 | | | Heelis, Kemble Drive, Swindon, Wiltshire, SN2 2NA, United Kingdom |
| COPESTAKE, Andrew Paul RESIGNED | Director | 05 Nov 2013 | 24 Jun 2014 | England | May 1958 | Heelis, Kemble Drive, Swindon, Wiltshire, SN2 2NA, United Kingdom |
| DAY, Michael Patrick RESIGNED | Director | 01 Jan 2021 | 31 Aug 2022 | England | February 1953 | Heelis, Kemble Drive, Swindon, Wiltshire, SN2 2NA |
| EVANS, Deirdre Therese RESIGNED | Director | 12 May 2014 | 20 Feb 2017 | England | September 1967 | Heelis, Kemble Drive, Swindon, Wiltshire, SN2 2NA, United Kingdom |
| GURASSA, Charles Mark RESIGNED | Director | 05 Nov 2013 | 22 Jun 2014 | United Kingdom | February 1956 | Heelis, Kemble Drive, Swindon, Wiltshire, SN2 2NA, United Kingdom |
| JORDAN, Jacqueline Emily RESIGNED | Director | 16 Oct 2014 | 28 Nov 2018 | England | August 1968 | Heelis, Kemble Drive, Swindon, Wiltshire, SN2 2NA, United Kingdom |
| LITTLE, Jill Caroline RESIGNED | Director | 01 Jul 2015 | 31 Dec 2018 | England | September 1953 | Green Jade, Broomershill Lane, Pulborough, West Sussex, RH20 2DU, England |
| MCGINLEY, Aideen RESIGNED | Director | 01 Sep 2022 | 31 Aug 2025 | Northern Ireland | May 1954 | Heelis, Kemble Drive, Swindon, Wiltshire, SN2 2NA |
| MCGRADY, Hilary RESIGNED | Director | 12 May 2014 | 28 Nov 2018 | Northern Ireland | February 1966 | Heelis, Kemble Drive, Swindon, Wiltshire, SN2 2NA, United Kingdom |
| MOORE, Timothy Roger William RESIGNED | Director | 01 Jul 2015 | 21 Jul 2021 | England | July 1946 | West Cottage, White Street, Horningsham, Warminster, Wiltshire, BA12 7LH, England |
| MULLIN, Clare Elizabeth RESIGNED | Director | 05 Nov 2013 | 25 Jul 2014 | United Kingdom | April 1972 | Heelis, Kemble Drive, Swindon, Wiltshire, SN2 2NA, United Kingdom |
| MURRAY, Simon Charles Stuart RESIGNED | Director | 05 Nov 2013 | 09 Jul 2014 | England | June 1955 | Heelis, Kemble Drive, Swindon, Wiltshire, SN2 2NA, United Kingdom |
| NICHIONNA, Orna Gabrielle RESIGNED | Director | 13 Sep 2017 | 28 Feb 2022 | England | February 1956 | Heelis, Kemble Drive, Swindon, Wiltshire, SN2 2NA |
| PARKER, Timothy Charles RESIGNED | Director | 01 Jan 2019 | 01 Oct 2021 | England | June 1955 | Heelis, Kemble Drive, Swindon, Wiltshire, SN2 2NA |
| PARKER, Timothy Charles RESIGNED | Director | 12 May 2014 | 15 Jul 2015 | United Kingdom | June 1955 | Heelis, Kemble Drive, Swindon, Wiltshire, SN2 2NA |
| PATEL, Zarin Homi RESIGNED | Director | 14 Jul 2022 | 31 Dec 2024 | United Kingdom | February 1961 | Heelis, Kemble Drive, Swindon, Wiltshire, SN2 2NA |
| SELL, John Russell RESIGNED | Director | 01 Jan 2019 | 31 Dec 2020 | England | October 1944 | Heelis, Kemble Drive, Swindon, Wiltshire, SN2 2NA |
| STANIFORTH, Sarah Elizabeth RESIGNED | Director | 05 Nov 2013 | 30 Jun 2014 | England | January 1953 | Heelis, Kemble Drive, Swindon, Wiltshire, SN2 2NA, United Kingdom |
| WILLS, Richard John RESIGNED | Director | 01 Jul 2015 | 31 Aug 2017 | England | June 1948 | 14, Hare Hill Close, Pyrford, Woking, Surrey, GU22 8UH, England |