| GANTIER, Maryse Anne Celine ACTIVE | Secretary | 09 Nov 2020 | | | | 4, Imperial Square, Cheltenham, GL50 1QB, England |
| GANTIER, Maryse Anne Celine ACTIVE | Director | 19 Dec 2016 | | England | December 1972 | 4, Imperial Square, Cheltenham, GL50 1QB, England |
| HODKINSON, Catherine Julie ACTIVE | Director | 07 Sep 1999 | | United Kingdom | June 1964 | 4, Imperial Square, Cheltenham, GL50 1QB, England |
| MIRZA, Edward ACTIVE | Director | 28 Oct 2024 | | England | December 1976 | 4, Imperial Square, Cheltenham, GL50 1QB, England |
| PASQUINO, Angela ACTIVE | Director | 30 Jul 2026 | | England | November 1993 | 4, Imperial Square, Cheltenham, GL50 1QB, England |
| TREVISAN, Manuele ACTIVE | Director | 19 Dec 2016 | | England | December 1975 | 4, Imperial Square, Cheltenham, GL50 1QB, England |
| CHESWORTH, Deborah Jayne RESIGNED | Secretary | | 15 Feb 2000 | | | 19b Askew Road, London, W12 9AD |
| CULME SEYMOUR, Emily, Dr RESIGNED | Secretary | 11 Mar 2015 | 09 Nov 2020 | | | 19c, Askew Road, London, W12 9AD, England |
| STEPHENS, Katrina Marie RESIGNED | Secretary | 15 Feb 2000 | 31 Dec 2010 | | | Orchard House, Coombe Hill, Cheltenham, GL19 4BD |
| BURGESS, Katrina Marie RESIGNED | Director | 09 Oct 1999 | 11 Mar 2015 | England | July 1972 | Orchard House, Coombe Hill, Cheltenham, GL19 4BD |
| CHESWORTH, Deborah Jayne RESIGNED | Director | 25 Jan 1996 | 15 Feb 2000 | | August 1962 | 19b Askew Road, London, W12 9AD |
| CULME SEYMOUR, Emily, Dr RESIGNED | Director | 11 Mar 2015 | 30 Jul 2026 | England | September 1984 | 4, Imperial Square, Cheltenham, GL50 1QB, England |
| CULME-SEYMOUR, John Sebastian RESIGNED | Director | 22 Jul 2015 | 28 Oct 2024 | England | August 1945 | Rotunda Buildings, Montpellier Exchange, Cheltenham, Gloucestershire, GL50 1SX, England |
| HUTTON, Michael RESIGNED | Director | | 30 Jan 1992 | | September 1957 | 50 Whitehall Park Road, London, W4 3NB |
| LYNAS, Christopher Richard RESIGNED | Director | 01 Feb 1995 | 08 Mar 1999 | | September 1964 | 19a Askew Road, London, W12 9AD |
| STEPHENS, Adele Fiona RESIGNED | Director | 08 Mar 1999 | 09 Oct 1999 | | July 1970 | 19c Askew Road, London, W12 9AD |
| STEPHENS, Bruce Lynton RESIGNED | Director | 11 Mar 2015 | 18 Dec 2016 | England | March 1943 | 19c, Askew Road, London, W12 9AD, England |
| YOXALL, Mary Charlotte RESIGNED | Director | 30 Jan 1992 | 08 Mar 1999 | | June 1965 | Flat 2 190 West Hill, London, SW15 3SH |