| STANHOPE, William Henry Leicester, Viscount Petersham ACTIVE | Secretary | 02 Feb 2003 | | | | 3, Acorn Business Park, Airedale Business Centre, Skipton, North Yorkshire, BD23 2UE, England |
| BOTTOMLEY, Michael David ACTIVE | Director | 16 Jul 2020 | | England | September 1955 | 3, Acorn Business Park, Airedale Business Centre, Skipton, North Yorkshire, BD23 2UE |
| STANHOPE, William Henry Leicester, Viscount Petersham ACTIVE | Director | 15 Nov 1995 | | United Kingdom | October 1967 | 3, Acorn Business Park, Airedale Business Centre, Skipton, North Yorkshire, BD23 2UE, England |
| AYLWIN-FOSTER, Jennifer Jane RESIGNED | Secretary | 20 Dec 1993 | 24 Dec 1993 | | | 46 Stoke Fields, Guildford, Surrey, GU1 4LS |
| CHAPMAN, Stephen Cyril RESIGNED | Secretary | | 31 May 1992 | | | 18 Cooke Street, Keighley, West Yorkshire, BD21 3NP |
| HINDLEY, Christopher Harold RESIGNED | Secretary | 01 Oct 1999 | 02 Feb 2003 | | | Coppy House, Gisburn, Clitheroe, Lancashire, BB7 4UN |
| MCCALMONT, Harriet Jane RESIGNED | Secretary | | 15 Nov 1995 | | | Winton House, Hampstead Norreys, Thatcham, Berkshire, RG18 0TF |
| STANHOPE, Charles Henry Leicester, Viscount Petersham RESIGNED | Secretary | 15 Nov 1995 | 01 Oct 1999 | | | Mount St John, Felixkirk, Thirsk, North Yorkshire, YO7 2DT |
| CHAPMAN, Stephen Cyril RESIGNED | Director | | 31 May 1992 | | September 1947 | 18 Cooke Street, Keighley, West Yorkshire, BD21 3NP |
| HINDLEY, Christopher Harold RESIGNED | Director | 15 Nov 1995 | 02 Feb 2003 | | June 1947 | Coppy House, Gisburn, Clitheroe, Lancashire, BB7 4UN |
| MCCALMONT, Michael Robert RESIGNED | Director | | 15 Nov 1995 | United Kingdom | June 1946 | 14a Bramerton Street, London, SW3 5JX |
| SCRIVEN, Martin James Wynne RESIGNED | Director | 02 Sep 2008 | 22 Jul 2020 | United Kingdom | March 1945 | 3, Acorn Business Park, Airedale Business Centre, Skipton, North Yorkshire, BD23 2UE, England |
| SIDEBOTTOM, Peter Charles Chappe RESIGNED | Director | | 20 Oct 1992 | | October 1943 | 8 Elm Place, London, SW7 3QH |
| STANHOPE, Charles Henry Leicester, Viscount Petersham RESIGNED | Director | | 02 Mar 1999 | | July 1945 | Mount St John, Felixkirk, Thirsk, North Yorkshire, YO7 2DT |
| THE EARL OF HARRINGTON, Charles Henry Leicester, Viscount Petersham RESIGNED | Director | 20 Jan 2009 | 09 Sep 2009 | | July 1945 | Chateau De Combecave, 82190, Touffailles (Nr Lauzerte), Le Gers, France |
| WADDINGTON, Robert RESIGNED | Director | 02 Aug 1999 | 20 Jan 2009 | United Kingdom | January 1942 | The Old Vicarage, Upper Minety, Malmesbury, SN16 9PY |