| CLARK, Brian Drummond, Professor ACTIVE | Director | 01 Apr 2005 | | United Kingdom | January 1938 | The Macaulay Land Use Research Institute, Craigiebuckler, Aberdeen, Aberdeenshire, AB15 8QH, Scotland |
| MEAGHER, Laura Reinertsen, Dr ACTIVE | Director | 01 Apr 2005 | | Scotland | September 1952 | Edengrove House, Dairsie, Fife, KY15 4RP |
| WERRITTY, Alan, Professor ACTIVE | Director | 31 Mar 2009 | | Uk | February 1945 | School Of Social And Environmental Sciences, University Of Dundee, Dundee, DD1 4HN, United Kingdom |
| BISSET, Carol Anne RESIGNED | Secretary | 01 Oct 2006 | 01 Apr 2011 | | | 30 Barclay Park, Aboyne, Aberdeenshire, AB34 5JF |
| DEVINE, Robert Buchanan RESIGNED | Secretary | | 12 Feb 1999 | | | 9 Fare Park Drive, Westhill, Skene, Aberdeenshire, AB32 6WE |
| MURDOCH, David William RESIGNED | Secretary | 12 Feb 1999 | 04 Apr 2003 | | | 95 Macaulay Drive, Craigiebuckler, Aberdeen, Aberdeenshire, AB15 8FL |
| PIGGOTT, Elizabeth Ann RESIGNED | Secretary | | 04 Jul 1991 | | | 19 Braehead Terrace, Milltimber, Aberdeen, Aberdeenshire, AB1 0EB |
| SHAW, Karen, Dr RESIGNED | Secretary | 01 Apr 2011 | 19 Sep 2012 | | | The James Hutton Institute, Invergowrie, Dundee, DD2 5DA, United Kingdom |
| WALLS, Andrew Peter Lindsay RESIGNED | Secretary | 04 Apr 2003 | 06 Oct 2003 | | | 6 Mcnabb Street, Dollar, Clacks, FK14 7DJ |
| WATT, James Douglas RESIGNED | Secretary | 06 Oct 2003 | 01 Oct 2006 | | | 43 Earlspark Drive, Bieldside, Aberdeen, AB15 9AH |
| D.W. COMPANY SERVICES LIMITED RESIGNED Registration number SC079179 | Secretary | 19 Sep 2012 | 06 May 2013 | | | 4th, Floor, Saltire Court 20 Castle Terrace, Edinburgh, Lothian, EH1 2EN, United Kingdom |
| ARMSTRONG, David Gilford RESIGNED | Director | | 31 Mar 1990 | | July 1926 | 44 North Road, Ponteland, Newcastle Upon Tyne, Tyne & Wear, NE20 9UR |
| BAIRD, Eric George Gunning RESIGNED | Director | 31 Mar 2009 | 01 Apr 2011 | United Kingdom | April 1950 | Avon, Glen Tanar, Aboyne, Aberdeenshire, AB34 5EU |
| BATEMAN, David Ian RESIGNED | Director | | 03 Jun 1996 | Wales | June 1935 | 29 Penygraig, Aberystwyth, Dyfed, SY23 2JA |
| BOYD, Douglas Turner RESIGNED | Director | 03 Jul 1997 | 31 Mar 2003 | Scotland | April 1939 | 5 Laurel Avenue, Lenzie, Kirkintilloch, Glasgow, G66 4RX |
| BROWN, Julia Mary RESIGNED | Director | 31 Mar 2009 | 21 Jan 2015 | United Kingdom | January 1966 | The James Hutton Institute, Errol Road, Invergowrie, Dundee, DD2 5DA, United Kingdom |
| BURGESS, Jacqueline Anne, Professor RESIGNED | Director | 01 Apr 2004 | 30 May 2007 | England | January 1949 | 36 Whitlingham Hall, Kirby Road, Trowse, Norwich, Norfolk, NR14 8QH |
| BUTTLE, Eileen, Doctor RESIGNED | Director | 01 Apr 2001 | 31 Mar 2005 | | October 1937 | Willows Farm, Cleverton, Chippenham, Wiltshire, SN15 5BT |
| CAMERON, John Bell RESIGNED | Director | | 31 Mar 1992 | Scotland | June 1939 | Balbuthie, Leven, Fife, KY9 1EX |
| CANNELL, Melvin Gilbert Richard, Professor RESIGNED | Director | 01 Apr 2003 | 31 Mar 2009 | | August 1944 | Easter Greybield, Edderston Road, Peebles, Tweeddale, EH45 9JB |
| CARR, John Roger RESIGNED | Director | | 31 Mar 1997 | | January 1927 | Bradbush, Darnaway, Forres, Morayshire, IV36 0SU |
| CHAMBERS, Shireen Grace RESIGNED | Director | 31 Mar 2009 | 01 Apr 2011 | United Kingdom | February 1962 | 4 Sunbury Place, Edinburgh, Midlothian, EH4 3BY |
| CRAWFORD, James Ian Mckinlay RESIGNED | Director | 01 Apr 1990 | 06 Jul 1995 | | April 1937 | Wester Kinloch, Blairgowrie, Perthshire, PH10 6SG |
| CRAWLEY, Mick John, Professor RESIGNED | Director | 01 Apr 2001 | 30 May 2007 | England | March 1949 | 86a Upper Village Road, Swinninghill, SL5 7AQ |
| CRESSER, Malcolm Stewart, Professor RESIGNED | Director | 03 Jul 1998 | 31 Mar 2003 | | April 1946 | 92 Bonnymuir Place, Aberdeen, Grampian, AB15 5NP |
| CUNNINGHAM, John Mccandlish Murdoch RESIGNED | Director | | 06 Jul 1995 | | September 1925 | Bruaich, Hazlieburn, West Lothian, Peebleshire, EH46 7AS |
| CURRY, Nigel, Professor RESIGNED | Director | 31 Mar 2009 | 01 Apr 2011 | England | December 1951 | Flat 17, Overton Court, Overton Park Road, Cheltenham, Gloucestershire, GL50 3BW, England |
| DENNIS, Marina Theresa RESIGNED | Director | 01 Apr 1994 | 31 Mar 2003 | Scotland | February 1943 | Inchdryne, Inchdryne, Nethy Bridge, Inverness-Shire, PH25 3EF |
| DENT, John Barry RESIGNED | Director | | 31 Mar 1992 | | October 1937 | Pinelodge 11 Tipperlinn Road, Edinburgh, Midlothian, EH10 5ET |
| DICKINSON, Helen Jane RESIGNED | Director | 03 Oct 2008 | 01 Apr 2011 | Scotland | April 1966 | North Denmore, Auchnagatt, Ellon, Aberdeenshire, AB41 8TL |
| DON, John Alexander Campbell, Justice Of The Peace (Jp) RESIGNED | Director | 01 Apr 1994 | 31 Mar 2003 | Scotland | August 1940 | Freefield Farm, Old Rayne, Insch, Aberdeenshire, AB52 6SY |
| EDWARDS, Victoria Mary, Dr RESIGNED | Director | 01 Apr 2001 | 31 Mar 2004 | United Kingdom | August 1963 | Charcoal Cottage Silver Street, Emery Down, Hampshire, SO43 7DX |
| GIBSON, Alexander John Michael RESIGNED | Director | 01 Apr 2003 | 01 Apr 2011 | Scotland | June 1952 | Edinvale, Dallas, Morayshire, IV36 2RW |
| GIMINGHAM, Charles Henry RESIGNED | Director | | 31 Mar 1990 | | April 1923 | Glenderry 4 Gowanbrae Road, Bieldside, Aberdeen, Aberdeenshire, AB1 9AQ |
| GOURLAY, John Francis Stewart RESIGNED | Director | 01 Apr 1992 | 31 Mar 1996 | | March 1935 | Auchencheyne, Moniaive, Dumfriesshire, DG3 4EP |
| GRAYSON, Arnold John RESIGNED | Director | | 31 Mar 1990 | | April 1929 | 7 Mavins Road, Farnham, Surrey, GU9 8JT |
| HANKEY, Maurice Snowdon RESIGNED | Director | 03 Jul 1998 | 31 Mar 2005 | Scotland | July 1954 | East Mains, Lauder, Berwickshire, TD2 6SG |
| HODGE, Ian David, Professor RESIGNED | Director | 03 Jul 1998 | 31 Mar 2003 | United Kingdom | February 1952 | 7 Tunwells Lane, Great Shelford, Cambridge, CB2 5LJ |
| HOWATSON, Bill RESIGNED | Director | 03 Jul 1998 | 31 Mar 2004 | Scotland | January 1953 | Stone Of Morphie, Hillside, Montrose, Angus, DD10 0AA |
| INGALL, Simon Henniker RESIGNED | Director | 01 Apr 2003 | 31 Mar 2009 | | June 1939 | Airds House, Parton, Castle Douglas, DG7 3NF |
| KAY, Robert Edwin Turnbull RESIGNED | Director | 31 Mar 2009 | 01 Apr 2011 | Scotland | October 1937 | 2, Fairlaw Reston, Eyemouth, Berwickshire, TD14 5LN |
| KEIR, Hamish Macdonald, Professor RESIGNED | Director | | 31 Mar 1998 | Scotland | September 1931 | 2a Cathedral Square, Fortrose, Ross Shire, IV10 8TB |
| LIND, John RESIGNED | Director | 01 Apr 1990 | 31 Mar 1997 | United Kingdom | June 1941 | Overton Of Keithfield, Methlick, Aberdeenshire, AB41 0EU |
| LLOYD, David Thomas Marner RESIGNED | Director | | 31 Mar 1998 | United Kingdom | October 1941 | Abersenny, Sennybridge, Brecon, LD3 8SP |
| MACDONALD, David, Professor RESIGNED | Director | 01 Apr 1999 | 31 Mar 2003 | United Kingdom | September 1951 | Bankfield Lodge, Stand Lake, Oxfordshire, OX29 7QB |
| MARJORIBANKS, John Logan RESIGNED | Director | 01 Apr 2004 | 31 Mar 2007 | | August 1944 | Eden House, South Street, Gavinton, Berwickshire, TD11 3QS |
| MILLER, Innes RESIGNED | Director | | 31 Mar 1998 | | March 1940 | Dale Farm, Westerdale, Caithness |
| NEWSON, Malcolm, Professor RESIGNED | Director | 01 Apr 1999 | 03 Sep 2002 | | June 1945 | 1 Piper Close Cottages, Aydon Road, Corbridge, Northumberland, NE45 5PW |
| PARRY, John Alderson RESIGNED | Director | | 31 Mar 1990 | | January 1934 | Glyngarth 35 Camden Road, Brecon, Powys, LD3 7RT |
| PARSONS, John William RESIGNED | Director | | 31 Mar 1990 | | July 1933 | 503 North Deeside Road, Cults, Aberdeen, Aberdeenshire, AB1 9ES |
| PATERSON, George Matthew, Dr RESIGNED | Director | 31 Mar 2009 | 01 Apr 2011 | Scotland | March 1942 | 11/4, East Suffolk Park, Edinburgh, Midlothian, EH16 5PN |
| PORTER, William Henry RESIGNED | Director | 01 Apr 1994 | 31 Mar 2003 | United Kingdom | April 1937 | West Scryne, Carnoustie, Angus, DD7 6LL |
| PRESCOTT, John Herbert Dudley, Prof RESIGNED | Director | 01 Apr 1992 | 08 Apr 1998 | United Kingdom | February 1937 | 38 Oxenturn Road, Wye, Ashford, Kent, TN25 5BE |
| PROSSER, James Ivor, Professor RESIGNED | Director | 01 Apr 2003 | 31 Mar 2009 | United Kingdom | July 1951 | 1 Hillhead Of Mosstown, Udny, Ellon, Aberdeenshire, AB41 6QA |
| RACEY, Paul Adrian, Professor RESIGNED | Director | 01 Apr 1990 | 31 Mar 2001 | | May 1944 | Chapel House, Oldmeldrum, Inverurie, Aberdeenshire, AB51 0AW |
| RAE, Alexander Kenneth RESIGNED | Director | 01 Apr 1990 | 03 Jul 1997 | | February 1930 | 58 Baberton Crescent, Juniper Green, Midlothian, EH14 5BP |
| RAVEN, Andrew Owen Earle RESIGNED | Director | 01 Apr 1997 | 02 Oct 2005 | | January 1959 | 25 Dean Street, Edinburgh, EH4 1LN |
| READ, David John RESIGNED | Director | 01 Apr 2003 | 31 Mar 2009 | United Kingdom | January 1939 | Minestone Cottage, Youlgrave, Bakewell, Derbyshire, DE45 1WD |
| SPRENT, Janet Irene, Professor RESIGNED | Director | 01 Aug 1989 | 05 Jul 2001 | | January 1934 | 32 Birkhill Avenue, Wormit, Fife, DD6 8PW |
| SYERS, John Keith RESIGNED | Director | 01 Apr 1990 | 03 Jul 1993 | | May 1939 | Stable House, Newton Stocksfield, Northumberland, NE43 7TW |
| TINKER, Philip Bernard Hague RESIGNED | Director | 01 Apr 1990 | 31 Mar 2001 | | February 1930 | The Glebe House, Broadwell Nr Lechlade, Gloucestershire, GL7 3QS |
| VAN DIJK, Franceska Petronella RESIGNED | Director | 01 Apr 2004 | 01 Apr 2011 | United Kingdom | June 1964 | Corporate Responsibility Advice, 6 Moray Place, Edinburgh, Midlothian, EH3 6DS, Scotland |
| VAN RIEMSDIJK, Willem H, Prof Dr RESIGNED | Director | 01 Sep 1993 | 22 Aug 2002 | | May 1949 | Marykeweg 11, Wageningen, 6709 PE, The Netherlands |
| WATSON, Garry Sanderson RESIGNED | Director | 03 Jul 1997 | 31 Mar 2004 | England | July 1940 | Newlandburn House Newlandrig, Gorebridge, Midlothian, EH23 4NS |