| BULLEY, Andrew Michael ACTIVE | Director | 07 Jun 2026 | | England | August 1962 | East Wing Coln Manor, Coln St. Aldwyns, Cirencester, GL7 5AD, England |
| JOHN, Tessa Elizabeth Jayne ACTIVE | Director | 01 Jun 2025 | | United Kingdom | August 1972 | 3 Coln Manor, Coln St. Aldwyns, Cirencester, GL7 5AD, England |
| NORTH, Peter Machin, Sir ACTIVE | Director | 07 Jun 2026 | | England | August 1936 | 5 Coln Manor, Coln St. Aldwyns, Cirencester, GL7 5AD, England |
| BOLGAR SMITH, Henrietta Charlotte Elizabeth RESIGNED | Secretary | 26 Apr 1999 | 13 May 2001 | | | 3 Coln Manor, Coln St. Aldwyns, Cirencester, Gloucestershire, GL7 5AD |
| BOWRING, Iona Margaret RESIGNED | Secretary | | 26 Jun 1994 | | | 4 The Manor, Coln St Aldwyns, Cirencester, Glos, GL7 5AG |
| BUNSTON, Hazel RESIGNED | Secretary | 13 May 2001 | 16 Apr 2003 | | | 2 Coln Manor, Coln St. Aldwyns, Cirencester, Gloucestershire, GL7 5AD |
| FRASER, Sarah Joanna RESIGNED | Secretary | 13 Jul 2003 | 12 Jul 2009 | | | The Dovecote, Coln Manor, Coln St Aldwyns, Cirencester, Gloucestershire, GL7 5AD |
| POTTS, Timothy Armitage RESIGNED | Secretary | 26 Jun 1994 | 26 Apr 1999 | | | 2 Coln Manor, Coln St Aldwyns, Cirencester, Gloucestershire, GL7 5AD |
| STONE, Marie-Clare, Ms. RESIGNED | Secretary | 12 Jul 2009 | 13 Nov 2019 | | | 3 Coln Manor, Coln St. Aldwyns, Cirencester, Gloucestershire, GL7 5AD |
| BRADBURY, James Alan RESIGNED | Director | 03 Aug 2014 | 05 Oct 2020 | England | December 1942 | 2 Coln Manor, Coln St Aldwyns, Cirencester, Glos, GL7 5AD, England |
| BULLEY, Marian Patricia RESIGNED | Director | 05 Oct 2020 | 07 Jun 2026 | England | September 1961 | East Wing, Coln Manor, Coln St. Aldwyns, Cirencester, GL7 5AD, England |
| FRASER, Sarah Joanna RESIGNED | Director | 12 Jun 2022 | 07 Sep 2025 | England | May 1948 | The Dovecote, Coln Manor, Coln St. Aldwyns, Cirencester, GL7 5AD, England |
| NORTH, Peter Machin, Sir RESIGNED | Director | 17 Jul 1997 | 12 Jun 2022 | England | August 1936 | 5 Coln Manor, Coln St. Aldwyns, Cirencester, Gloucestershire, GL7 5AD |
| SOPER, Jeremy Howen RESIGNED | Director | | 31 Aug 2001 | | August 1936 | East Wing Coln Manor, Coln St Aldwyns, Cirencester, Glos, GL7 5AD |
| STONE, Marie-Clare, Ms. RESIGNED | Director | 23 Jul 2005 | 29 Apr 2024 | England | January 1960 | 3 Coln Manor, Coln St. Aldwyns, Cirencester, Gloucestershire, GL7 5AD |
| THOMPSON, Anthony Arthur Richard RESIGNED | Director | | 09 Aug 2006 | | July 1932 | 6 Coln Manor, Coln St Aldwyns, Cirencester, Glos, GL7 5AD |
| VAUGHAN, David Peter RESIGNED | Director | 23 Jul 2005 | 09 Oct 2012 | England | March 1931 | The East Wing Coln Manor, Coln St. Aldwyns, Cirencester, Gloucestershire, GL7 5AD |