| TAKK, Amarpal ACTIVE | Secretary | 19 May 2026 | | | | 1, Portal Road, Bowerhill, Melksham, SN12 6GN, England |
| CATTON, Catherine-Mary ACTIVE | Director | 19 May 2026 | | England | July 1977 | 1, Portal Road, Bowerhill, Melksham, SN12 6GN, England |
| HUMPHREYS, Andrew ACTIVE | Director | 24 Mar 2023 | | England | February 1971 | 1, Portal Road, Bowerhill, Melksham, SN12 6GN, England |
| RICE, Jacqueline ACTIVE | Director | 19 May 2026 | | United States | January 1972 | 1, Portal Road, Bowerhill, Melksham, SN12 6GN, England |
| WOODBRIDGE, Robert Thomas ACTIVE | Director | 15 Sep 2014 | | United Kingdom | December 1976 | 1, Portal Road, Bowerhill, Melksham, SN12 6GN, England |
| AUDIS, David William RESIGNED | Secretary | 06 Jun 2013 | 19 Oct 2021 | | | 1, Portal Road, Bowerhill, Melksham, SN12 6GN, England |
| BIGNALL, John RESIGNED | Secretary | 28 Feb 2013 | 06 Jun 2013 | | | Coombe Farm, Coombe Lane, Naphill, HP14 4QR, United Kingdom |
| BOSSON, Elizabeth Louise RESIGNED | Secretary | | 01 Jan 1992 | | | 68 Greenland Quay, London, SE16 1RR |
| COLEBROOK, Martyn Frank RESIGNED | Secretary | 01 Jan 1992 | 12 Oct 1993 | | | 52 Greenland Quay, London, SE16 1RW |
| EDE, Joanne Rachel RESIGNED | Secretary | 19 Oct 2021 | 15 Apr 2024 | | | 1, Portal Road, Bowerhill, Melksham, SN12 6GN, England |
| JEFFERSON, Rebecca RESIGNED | Secretary | 06 Apr 2010 | 28 Feb 2013 | | | Herman Miller, Methuen Park, Chippenham, Wilts, SN14 0GF, England |
| SAUNDERS, Brenda Margaret RESIGNED | Secretary | 12 Oct 1993 | 06 Apr 2010 | | | 35, Union Street, London, SE1 1SD, United Kingdom |
| BOSSON, Peter Thomas RESIGNED | Director | | 06 Apr 2010 | United Kingdom | February 1948 | 35, Union Street, London, SE1 1SD, United Kingdom |
| CHRISTENSON, James Edward RESIGNED | Director | 06 Apr 2010 | 04 Mar 2013 | Usa | January 1947 | Herman Miller, Methuen Park, Chippenham, Wilts, SN14 0GF, England |
| COLEBROOK, Martyn Frank RESIGNED | Director | | 06 Apr 2010 | United Kingdom | November 1954 | 35, Union Street, London, SE1 1SD, United Kingdom |
| COLENUTT, Martin RESIGNED | Director | 01 Jul 2006 | 06 Apr 2010 | | April 1962 | 35, Union Street, London, SE1 1SD, United Kingdom |
| DE JAEGER, Anthony Ignace Joseph Marie RESIGNED | Director | 06 Apr 2010 | 15 Sep 2014 | England | May 1964 | 1, Warminster Road, Beckington, Somerset, BA11 6SP, Great Britain |
| HOCKING, Jeremy John RESIGNED | Director | 31 Jul 2020 | 30 Jul 2021 | England | March 1961 | 1, Portal Road, Bowerhill, Melksham, SN12 6GN, England |
| LOPEZ, Hezron Timothy RESIGNED | Director | 04 Mar 2013 | 08 Oct 2018 | United States | May 1971 | 1, Portal Road, Bowerhill, Melksham, SN12 6GN, England |
| LUTZ, David Arnold RESIGNED | Director | 06 Apr 2010 | 31 Jul 2020 | United States | October 1957 | 10714, Deer Ridge Court, Zeeland, Michigan, 49464, Usa |
| PIGOTT, Oliver Keene RESIGNED | Director | 23 Jul 2018 | 31 Jul 2020 | England | November 1983 | 1, Portal Road, Bowerhill, Melksham, SN12 6GN, England |
| SAUNDERS, Brenda Margaret RESIGNED | Director | | 06 Apr 2010 | United Kingdom | September 1949 | 35, Union Street, London, SE1 1SD, United Kingdom |
| SHETHIA, Kartik Kishore RESIGNED | Director | 30 Jul 2021 | 19 May 2026 | Hong Kong | June 1971 | 1, Portal Road, Bowerhill, Melksham, SN12 6GN, England |
| WILLS, Andrew John Nelson RESIGNED | Director | 01 Jul 2006 | 06 Apr 2010 | | March 1966 | 35, Union Street, London, SE1 1SD, United Kingdom |