| CREIGHTON, Luke Taylor ACTIVE | Director | 17 Jun 2024 | | England | February 1979 | The Engine Shed, Top Station Road, Brackley, NN13 7UG, England |
| ORANGE, Duncan James ACTIVE | Director | 22 May 2025 | | England | March 1970 | The Engine Shed, Top Station Road, Brackley, NN13 7UG, England |
| GREGORY, Martin Paul RESIGNED | Secretary | 31 Jul 1998 | 31 Dec 2015 | | | Cranes Point, Gardiners Lane South, Basildon, Essex, SS14 3AP, England |
| KEITH, Roger Graham RESIGNED | Secretary | | 31 Jul 1998 | | | Rowan House, 48 Banbury Road, Brackley, Northamptonshire, NN13 6AT |
| REYNOLDS, David Carson RESIGNED | Secretary | 01 Jan 2016 | 03 Apr 2017 | | | The Engine Shed, Top Station Road, Brackley, Northamptonshire, NN13 7UG, England |
| BOOTH, Oliver RESIGNED | Director | 24 Apr 2018 | 22 May 2025 | England | October 1967 | The Engine Shed, Top Station Road, Brackley, Northamptonshire, NN13 7UG, United Kingdom |
| BOWES, Alan RESIGNED | Director | 21 Apr 2005 | 17 Oct 2006 | | October 1956 | Millstream House, Little Ivy Loose Valley, Maidstone, ME15 0ET |
| GREGORY, Martin Paul RESIGNED | Director | | 25 Aug 2020 | United Kingdom | August 1962 | Cranes Point, Gardiners Lane South, Basildon, Essex, SS14 3AP, England |
| KEITH, Roger Graham RESIGNED | Director | 03 Apr 2017 | 24 Apr 2018 | United Kingdom | June 1954 | The Engine Shed, Top Station Road, Brackley, Northamptonshire, NN13 7UG, United Kingdom |
| KEITH, Roger Graham RESIGNED | Director | 01 Nov 2000 | 31 Dec 2015 | United Kingdom | June 1954 | Cranes Point, Gardiners Lane South, Basildon, Essex, SS14 3AP, England |
| KEITH, Roger Graham RESIGNED | Director | | 31 Jul 1998 | United Kingdom | June 1954 | Rowan House, 48 Banbury Road, Brackley, Northamptonshire, NN13 6AT |
| LAMBERT, Julian Charles RESIGNED | Director | 01 Jan 2016 | 16 Jul 2020 | England | April 1957 | The Engine Shed, Top Station Road, Brackley, Northamptonshire, NN13 7UG, England |
| LOUGHTON, Stephen Andrew RESIGNED | Director | 18 Aug 1998 | 18 Feb 2000 | England | September 1952 | Rivendell, Middleton Road, Camberley, Surrey, GU15 3TU |
| MYHILL, Christopher Charles RESIGNED | Director | 01 Jan 2016 | 16 Jul 2020 | England | March 1955 | The Engine Shed, Top Station Road, Brackley, Northamptonshire, NN13 7UG, England |
| PALMER, Alan RESIGNED | Director | | 31 Dec 2015 | United Kingdom | April 1948 | Cranes Point, Gardiners Lane South, Basildon, Essex, SS14 3AP, England |
| REYNOLDS, David Carson RESIGNED | Director | 01 Jan 2016 | 03 Apr 2017 | England | May 1972 | The Engine Shed, Top Station Road, Brackley, Northamptonshire, NN13 7UG, Great Britain |
| RUSSELL, Tony RESIGNED | Director | 01 Dec 1993 | 27 Oct 2000 | | October 1944 | Flecknoe Farm, Flecknoe, Warwickshire, CV23 8AU |
| WILLIAMS, Wendy Elizabeth RESIGNED | Director | 25 Jan 2024 | 07 Jun 2024 | England | May 1981 | Hillier Hopkins Llp First Floor, Radius House 51, Clarendon Road, Watford, Hertfordshire, WD17 1HP, United Kingdom |