| SCOTT, Simon Robert John ACTIVE | Secretary | 01 Apr 2009 | | | | Grimersta Lodge, Uig, Isle Of Lewis, HS2 9EJ |
| BAGSHAWE, Nicholas Wilfrid ACTIVE | Director | 25 Mar 2014 | | England | August 1945 | Grimersta Estate Office, Grimersta Lodge, Grimersta, Isle Of Lewis, Eilean Siar, HS2 9EJ, United Kingdom |
| BALFOUR, David James ACTIVE | Director | 31 Mar 2026 | | Scotland | January 1954 | Mains Of Kynachan, Mains Of Kynachan, Pitlochry, Perthshire, PH16 5NH, Scotland |
| MOORE, John Richard Hull ACTIVE | Director | 19 Mar 2024 | | England | July 1949 | Grimersta Estate Office, Grimersta Lodge, Grimersta, Isle Of Lewis, Eilean Siar, HS2 9EJ |
| STEVENS, Brian Turnbull Julius ACTIVE | Director | 20 Mar 2012 | | United Kingdom | November 1938 | Sutton Warblington, Long Sutton, Hook, Hampshire, RG29 1SZ, United Kingdom |
| WHITLEY, Jeremy ACTIVE | Director | 19 Mar 2024 | | Scotland | November 1964 | Grimersta Estate Office, Grimersta Lodge, Grimersta, Isle Of Lewis, Eilean Siar, HS2 9EJ |
| STRANG STEEL, Malcolm Graham RESIGNED | Secretary | 30 Apr 1999 | 31 Mar 2009 | | | Greenhead Farm, Greenhead Of Arnot, Leslie, Glenrothes, Fife, KY6 3JQ |
| SUTHERLAND, Kenneth Gordon RESIGNED | Secretary | | 30 Apr 1999 | | | Redcliffe 2 Succoth Place, Edinburgh, Midlothian, EH12 6BL |
| ALLEN, John Henry Anthony RESIGNED | Director | 08 Nov 1991 | 26 Jan 1993 | | August 1938 | Lane End Farm, Broadhembury, Honiton, Devon, EX14 0LU |
| BEAMISH, Victor Noel RESIGNED | Director | 20 Mar 2001 | 31 Mar 2026 | United Kingdom | December 1953 | Knappach Banchory, Tilquillie, Crathes, Kincardinshire, AB31 6JS |
| BIRD, Fraser RESIGNED | Director | | 18 Nov 1991 | | July 1915 | Ardlussa, Westwell, Ashford, Kent, TN25 4JX |
| CANNON BROOKES, Markham RESIGNED | Director | 22 Mar 2005 | 29 Mar 2011 | England | August 1939 | 6a Pembroke Gardens, London, W8 6HS |
| CURTIS, Giles Philip RESIGNED | Director | 16 Mar 1993 | 22 Mar 2005 | England | March 1945 | Walnut Tree Cottage, Upper Wootton, Tadley, Hants, RG26 5TH |
| EDMONDS, Henry Esmond Mclean RESIGNED | Director | 08 Nov 1991 | 31 Mar 1998 | | October 1955 | 11/12 Chesham Place, London, SW1X 8HN |
| EDWARDS, Anthony William Charlton RESIGNED | Director | 08 Apr 1997 | 19 Mar 2019 | England | March 1948 | Salterton House, Salterton, Salisbury, Wiltshire, SP4 6AN |
| FERGUSON, Nicholas Eustace Haddon RESIGNED | Director | 19 Mar 2019 | 31 Mar 2026 | Scotland | October 1948 | Grimersta Estate Office, Grimersta Lodge, Grimersta, Isle Of Lewis, Eilean Siar, HS2 9EJ |
| GOLDING, Charles Colin Campbell RESIGNED | Director | 08 Nov 1991 | 31 Mar 1998 | | April 1943 | Hambleton House, Woodditton, Newmarket, Suffolk, CB8 9SG |
| KEMPSTER, Timothy Andrew RESIGNED | Director | 25 Mar 2014 | 21 Mar 2017 | United Kingdom | July 1951 | Rosemary House, North Street, Midhurst, West Sussex, GU29 9SB, England |
| LEGGE, Christopher David RESIGNED | Director | 18 Mar 2003 | 19 Mar 2024 | United Kingdom | October 1943 | The Old House, Kingsclere, Newbury, Berks, RG20 5SP |
| LORD VINSON OF RODDAM DENE, Nigel Vinson, Lord RESIGNED | Director | 31 Mar 1998 | 18 Mar 2003 | | January 1931 | Roddam Hall, Wooperton, Alnwick, Northumberland, NE66 4XY |
| MACLEOD, Kenneth John RESIGNED | Director | 24 Mar 2010 | 25 Oct 2013 | United Kingdom | October 1955 | Grimersta Estate Office, Grimersta Lodge, Grimersta, Isle Of Lewis, Eilean Siar, HS2 9EJ, United Kingdom |
| PINSENT, Antony Andrew Mcpherson RESIGNED | Director | 31 Mar 1998 | 20 Mar 2012 | United Kingdom | February 1946 | The Old Rectory, Bishopstrow, Warminster, Wiltshire, BA12 9HN |
| RICKARDS, John Ayscough RESIGNED | Director | 25 Mar 1996 | 08 Apr 1997 | | July 1939 | West Stratton House, West Stratton, Micheldever, Hampshire, SO21 3DR |
| ROBERTSON, David Lars Manwaring RESIGNED | Director | | 18 Nov 1991 | | January 1917 | Ketches 48 Church Road, Newick, Lewes, East Sussex, BN8 4JZ |
| STEWART, John Barry Bingham RESIGNED | Director | 08 Nov 1991 | 25 Mar 1996 | | February 1931 | 18 Hope Terrace, Edinburgh, Midlothian, EH9 2AR |
| STRATTON, James Mark RESIGNED | Director | 08 Nov 1991 | 20 Mar 2001 | | April 1931 | Witton Old Rectory, Norwich, Norfolk, NR12 5DS |
| WILSON, Robert RESIGNED | Director | | 18 Nov 1991 | | November 1918 | The Farm House, Chilling Place Farm Brill, Aylesbury, Buckinghamshire |