| BEVERIDGE, Alison I-Lee ACTIVE | Secretary | 03 Nov 2025 | | | | The Rookery, Chilcompton, Bath, Somerset, BA3 4EH |
| BALDO, Andrea ACTIVE | Director | 01 Sep 2024 | | England | May 1972 | The Rookery, Chilcompton, Bath, Somerset, BA3 4EH |
| DICKINSON, Sara Louise ACTIVE | Director | 09 Sep 2026 | | United Kingdom | June 1968 | The Rookery, Chilcompton, Bath, Somerset, BA3 4EH |
| FRANCE, James Anthony ACTIVE | Director | 30 Jul 2025 | | United Kingdom | March 1990 | The Rookery, Chilcompton, Bath, Somerset, BA3 4EH |
| O'CONNOR, Billie Joan ACTIVE | Director | 17 Feb 2025 | | United Kingdom | October 1981 | The Rookery, Chilcompton, Bath, Somerset, BA3 4EH |
| ONG, Melissa Cheng Sim ACTIVE | Director | 07 Sep 2010 | | Singapore | February 1974 | The Rookery, Chilcompton, Bath, Somerset, BA3 4EH |
| ROBERTS, Andrew Christopher ACTIVE | Director | 06 Jun 2002 | | United Kingdom | July 1963 | The Rookery, Chilcompton, Bath, Somerset, BA3 4EH |
| SERRERO, Leslie Anais ACTIVE | Director | 07 Sep 2023 | | France | July 1974 | The Rookery, Chilcompton, Bath, Somerset, BA3 4EH |
| WILSON, Kenneth Charles ACTIVE | Director | 09 Sep 2026 | | England | September 1966 | The Rookery, Chilcompton, Bath, Somerset, BA3 4EH |
| ANTHONY WILKINSON, Katherine Frances RESIGNED | Secretary | 17 Aug 2011 | 31 Oct 2025 | | | The Rookery, Chilcompton, Bath, Somerset, BA3 4EH |
| DAVIS, Godfrey Pawle RESIGNED | Secretary | 11 Sep 1998 | 26 Nov 2002 | | | Shute Cottage, Skilgate, Taunton, Somerset, TA4 2DN |
| DAVIS, Godfrey Pawle RESIGNED | Secretary | | 14 Jun 1994 | | | 42 Canynge Square, Bristol, Avon, BS8 3LB |
| INGRAM, David Colin RESIGNED | Secretary | 14 Jun 1994 | 11 Sep 1998 | | | White Lodge Radnor Road, Westbury On Trym, Bristol, Avon, BS9 4DX |
| MATHER, Roger Thomas RESIGNED | Secretary | 20 Dec 2007 | 17 Aug 2011 | | | Barton House, Church Street, Tetbury, Gloucestershire, GL8 8JG |
| RUTHERFORD, Guy Gibson RESIGNED | Secretary | 26 Nov 2002 | 20 Dec 2007 | | | 2 Erleigh Drive, Chippenham, Wiltshire, SN15 2NQ |
| ANDERSON, Charles Francis RESIGNED | Director | 07 Oct 2019 | 31 Jan 2025 | England | March 1970 | The Rookery, Chilcompton, Bath, Somerset, BA3 4EH |
| ANDRETTA, Thierry Patrick RESIGNED | Director | 09 Jun 2014 | 09 Jul 2024 | England | April 1957 | The Rookery, Chilcompton, Bath, Somerset, BA3 4EH |
| BODE, Judith Harrison RESIGNED | Director | 23 Mar 1998 | 11 Sep 2000 | | December 1953 | 26 West Drive, Plandome, Ny 11030, Usa |
| CORNU, Christophe Olivier RESIGNED | Director | 07 May 2013 | 09 Sep 2026 | Switzerland | October 1963 | The Rookery, Chilcompton, Bath, Somerset, BA3 4EH |
| DAVIS, Godfrey Pawle RESIGNED | Director | | 30 Sep 2022 | England | February 1949 | The Rookery, Chilcompton, Bath, Somerset, BA3 4EH |
| GIBSON, Robert Edward Graeme RESIGNED | Director | 01 May 1996 | 07 May 2013 | United Kingdom | August 1941 | The Rookery, Chilcompton, Bath, Somerset, BA3 4EH |
| GILHART, Julie Lynn RESIGNED | Director | 01 Dec 2014 | 19 Nov 2024 | United States | June 1958 | The Rookery, Chilcompton, Bath, Somerset, BA3 4EH |
| GRAPSTEIN, Steven Howard RESIGNED | Director | 17 Nov 2003 | 09 Sep 2026 | United States | January 1958 | The Rookery, Chilcompton, Bath, Somerset, BA3 4EH |
| GRIFFIN, Peter Andrew Travers RESIGNED | Director | 12 Sep 1996 | 06 Oct 1997 | | November 1956 | Charnwood House, Croft Lane, Latton, Wiltshire, SN6 6DP |
| GUILLON, Bruno Daniel Thierry RESIGNED | Director | 25 Apr 2012 | 19 Mar 2014 | United Kingdom | August 1965 | The Rookery, Chilcompton, Bath, Somerset, BA3 4EH |
| HENG, Bernard Lam Kong RESIGNED | Director | 17 Nov 2003 | 12 Sep 2014 | United Kingdom | May 1946 | The Rookery, Chilcompton, Bath, Somerset, BA3 4EH |
| HENG, Bernard Lam Kong RESIGNED | Director | 18 Sep 2000 | 06 Jun 2002 | United Kingdom | May 1946 | Monarch House, 241 Kensington High Street, London, W8 6EL |
| INGRAM, David Colin RESIGNED | Director | 27 Apr 1995 | 11 Sep 1998 | | March 1957 | White Lodge Radnor Road, Westbury On Trym, Bristol, Avon, BS9 4DX |
| MATHER, Roger Thomas RESIGNED | Director | 07 May 2008 | 16 May 2016 | United Kingdom | February 1965 | The Rookery, Chilcompton, Bath, Somerset, BA3 4EH |
| RITCHIE, Neil James RESIGNED | Director | 16 May 2016 | 30 Jun 2019 | England | May 1971 | The Rookery, Chilcompton, Bath, Somerset, BA3 4EH |
| ROGERS, John Stuart RESIGNED | Director | 20 Feb 1992 | 07 Apr 2006 | | January 1945 | 8 Warborough Road, Churston Ferrers, Brixham, Devon, TQ5 0JY |
| RUTHERFORD, Guy Gibson RESIGNED | Director | 30 Sep 1999 | 31 Dec 2007 | | October 1964 | 2 Erleigh Drive, Chippenham, Wiltshire, SN15 2NQ |
| SAUL, Marion Joan RESIGNED | Director | | 11 Sep 2000 | United Kingdom | January 1953 | Abbots Sharpham, Sharpham Park Walton, Street, BA16 9SA |
| SAUL, Roger John RESIGNED | Director | | 15 Sep 2003 | United Kingdom | July 1950 | Abbots Sharpham, Sharpham Park Walton, Street, BA16 9SA |
| VANDYK, Edward RESIGNED | Director | 06 Jun 2002 | 07 Sep 2010 | United Kingdom | February 1948 | Stockcross House, Stockcross, Newbury, Berkshire, RG20 8LP |
| VAUGHAN, Thomas Francis RESIGNED | Director | 18 Sep 2000 | 06 Jun 2002 | United Kingdom | May 1948 | 4 Pembroke Villas, Kensington, London, W8 6PG |