| LEDGE SERVICES LIMITED ACTIVE | Secretary | 01 Apr 2006 | | | | Johnstone House, 52-54 Rose Street, Aberdeen, AB10 1HA |
| NICHOLSON, Thomas Marshall ACTIVE | Director | 15 Dec 2025 | | United Kingdom | June 1965 | Adam House, 5 Mid New Cultins, Edinburgh, EH11 4DU, United Kingdom |
| RICE, Michael Daniel ACTIVE | Director | 30 Jun 2025 | | United Kingdom | January 1983 | Adam House, 5 Mid New Cultins, Edinburgh, Mid Lothian, EH11 4DU, United Kingdom |
| DEAKIN, Alison Jane RESIGNED | Secretary | 21 Feb 2008 | 21 Feb 2008 | | | Hollybush House 4 Longland Lane, Whixley, North Yorkshire, YO26 8BB |
| WARD, Arnold Geoffrey RESIGNED | Secretary | | 12 Feb 1998 | | | 7 Holmsley Garth, Woodlesford, Leeds, West Yorkshire, LS26 8RZ |
| LEDINGHAM CHALMERS LLP RESIGNED | Secretary | 13 Feb 1998 | 01 Apr 2006 | | | Johnstone House, 52-54 Rose Street, Aberdeen, AB10 1UD |
| ADAMS, Christopher Mark RESIGNED | Director | 25 Jul 2006 | 27 Oct 2009 | | September 1965 | Manor Farm Cottage, Main Street South Aberford, Leeds, West Yorkshire, LS25 3DA |
| BALL, Geoffrey Arthur RESIGNED | Director | 13 Feb 1998 | 10 Nov 2004 | Scotland | August 1943 | Champunzie, 26 Hermitage Drive, Edinburgh, Midlothian, EH10 6BY |
| BANYARD, Jacqueline Mary RESIGNED | Director | 30 Nov 2000 | 26 Nov 2007 | | June 1944 | The Barn, Quarry Farm Road, Pool In Wharfedale, Leeds, West Yorkshire, LS21 3BT |
| BROWN, Alan Duke RESIGNED | Director | 10 Nov 2004 | 30 Apr 2018 | England | May 1960 | Adam House, 5 Mid New Cultins, Edinburgh, EH11 4DU, Scotland |
| BROWN, Alan Duke RESIGNED | Director | 04 Jan 2000 | 15 Nov 2000 | England | May 1960 | CV37 |
| CROPPER, James RESIGNED | Director | 20 Apr 2005 | 30 Mar 2007 | | January 1954 | 27 Fulwith Mill Lane, Harrogate, North Yorkshire, HG2 8HJ |
| DEAKIN, Alison Jane RESIGNED | Director | 21 Feb 2008 | 07 Oct 2009 | | July 1963 | Hollybush House 4 Longland Lane, Whixley, North Yorkshire, YO26 8BB |
| DICK, Robert John Westwater RESIGNED | Director | 13 Feb 1998 | 28 Aug 2001 | | July 1955 | 5 Comiston Drive, Edinburgh, Lothian, EH10 5QP, Scotland |
| DOWNIE, Alan Wood RESIGNED | Director | 13 Feb 1998 | 10 Nov 2004 | Scotland | February 1950 | Glenbrae, Glen Road, Dunblane, Perthshire, FK15 0DS |
| FLEMING, Peter Maclean RESIGNED | Director | | 10 Dec 1999 | England | August 1940 | 52 Falcon Road, Bingley, West Yorkshire, BD16 4DW |
| GROVES, David Philip RESIGNED | Director | 07 Aug 2007 | 07 Oct 2008 | | August 1967 | 4 Kingsthorpe Park, Wistow, Selby, North Yorkshire, YO8 3WJ |
| HARDY, Gary John RESIGNED | Director | 16 Jul 2001 | 30 Nov 2004 | | September 1959 | 22 Manor Grange, Jenkyn Lane Shepley, Huddersfield, HD8 8AH |
| HOWELL, Darren Peter RESIGNED | Director | 12 May 2004 | 07 Oct 2009 | | May 1966 | Magnolia House, Huby, Sutton On Forest, Yorkshire, YO61 1HQ |
| HUGHES, Mark RESIGNED | Director | 14 Jan 2004 | 31 Mar 2005 | | September 1965 | 2 Shire Grove, Kirby Misperton, Malton, YO17 6XZ |
| MILLAR, Robert James RESIGNED | Director | 26 Jul 2000 | 10 Nov 2004 | | September 1953 | 19 Barnfield Road, Petersfield, Hampshire, GU31 4DQ |
| MORE, Gerald Campbell RESIGNED | Director | 13 Feb 1998 | 20 Aug 2001 | | May 1961 | 37 Morningside Drive, Edinburgh, EH10 5LZ |
| PALER, Anthony Gervase RESIGNED | Director | 05 Aug 1998 | 30 Jul 1999 | | February 1950 | Cherry Meadow Farm Friars Meadow, Monk Lane, Selby, North Yorkshire, YO8 0ND |
| PALER, Anthony Gervase RESIGNED | Director | 01 Nov 1994 | 13 Feb 1998 | | February 1950 | Hillfield Farm Monk Lane, Selby, North Yorkshire, YO8 0NB |
| PRESTON, James Jackson Wilson RESIGNED | Director | 13 Feb 1998 | 04 Mar 2002 | | March 1965 | West Ghyll, 21 Victoria Avenue, Ilkley, West Yorkshire, LS29 9BW |
| REID, John Graham Gunn RESIGNED | Director | 02 Feb 2000 | 31 Oct 2018 | Scotland | May 1964 | Adam House, 5 Mid New Cultins, Edinburgh, EH11 4DU, Scotland |
| RIPLEY, David Alfred RESIGNED | Director | 10 Aug 1998 | 05 Mar 2003 | | January 1947 | 49 Breary Lane East, Bramhope, Leeds, West Yorkshire, LS16 9EU |
| STODDART, Neil John RESIGNED | Director | 24 Jan 2006 | 01 Sep 2025 | Scotland | April 1969 | Adam House, 5 Mid New Cultins, Edinburgh, EH11 4DU, Scotland |
| WHITAKER, Kevin RESIGNED | Director | 01 Aug 2018 | 23 Apr 2026 | United Kingdom | September 1969 | Adam House, 5 Mid New Cultins, Edinburgh, Mid Lothian, EH11 4DU, United Kingdom |
| WILLETTS, Franklyn Nigel RESIGNED | Director | | 10 Dec 1999 | United Kingdom | February 1949 | 46 Lane End, Pudsey, West Yorkshire, LS28 9AD |