| CHEEK, Philip Richard ACTIVE | Director | 02 Dec 2013 | | England | April 1947 | 28 Main Street, Tobermory, Isle Of Mull, PA75 6NU |
| EVANS, Peter Glyn Howard, Dr ACTIVE | Director | 12 Aug 1998 | | England | August 1949 | 11 Jersey Road, Oxford, Oxon, OX4 4RT |
| GILBURD, Sharon Margaret ACTIVE | Director | 15 Sep 2023 | | Wales | March 1970 | 28 Main Street, Tobermory, Isle Of Mull, PA75 6NU |
| HEWETT, Edward George ACTIVE | Director | 08 Nov 2022 | | Scotland | January 1991 | 28 Main Street, Tobermory, Isle Of Mull, PA75 6NU |
| HIGGINSON, Samuel James ACTIVE | Director | 31 May 2026 | | England | September 1993 | 28, Main Street, Tobermory, Isle Of Mull, PA75 6NU, Scotland |
| KERSHAW, Lindsay Alexa ACTIVE | Director | 24 Apr 2018 | | Scotland | August 1973 | 28 Main Street, Tobermory, Isle Of Mull, PA75 6NU |
| KIEMEL GREENE, Indy ACTIVE | Director | 11 Jan 2025 | | England | June 2005 | 28 Main Street, Tobermory, Isle Of Mull, PA75 6NU |
| MELVILLE, Andrew ACTIVE | Director | 28 Jan 2018 | | Scotland | April 1947 | 28 Main Street, Tobermory, Isle Of Mull, PA75 6NU |
| MONK, Katie ACTIVE | Director | 11 Jan 2025 | | Scotland | December 2003 | 28 Main Street, Tobermory, Isle Of Mull, PA75 6NU |
| RISCH, Denise ACTIVE | Director | 16 Jun 2025 | | Scotland | October 1978 | 28 Main Street, Tobermory, Isle Of Mull, PA75 6NU |
| STACE, Helen Elizabeth ACTIVE | Director | 22 Sep 2023 | | England | October 1957 | 28 Main Street, Tobermory, Isle Of Mull, PA75 6NU |
| FEREDAY, Jacqueline Ann RESIGNED | Secretary | 14 Mar 1999 | 06 Feb 2013 | | | 3 Foulshaw Cottages, Levens, Kendal, Cumbria, LA8 8ET |
| LAWSON, Ruth Elaine, Dr RESIGNED | Secretary | 04 Jun 1997 | 12 Aug 1998 | | | Ach-Na-Criche Drimnin, Morvern, Oban, Argyll, PA34 5XZ |
| PAVER, Karen RESIGNED | Secretary | 13 Feb 1997 | 22 May 1997 | | | Mucmara Lodge, Dervaig Tobermory, Isle Of Mull, PA75 6QL |
| BALHARRY, Richard RESIGNED | Director | 13 Feb 1997 | 04 Oct 2001 | Scotland | September 1937 | Loch-Na-Leoba, Old Glen Road, Newtonmore, Inverness Shire, PH20 1EB |
| BLAIR, Leanne Fay RESIGNED | Director | 10 Feb 2015 | 04 Feb 2025 | United Kingdom | August 1973 | 1, Ledaig, Tobermory, Isle Of Mull, PA75 6NR, Scotland |
| BOYD, John Morton, Doctor RESIGNED | Director | 12 Aug 1998 | 28 Aug 1998 | | January 1925 | 57 Hailes Gardens, Edinburgh, Midlothian, EH13 0JH |
| BUTLER, Juliana Mary, Lady RESIGNED | Director | 10 Feb 2015 | 02 Dec 2024 | Scotland | December 1960 | Berryhill, Berryhill, Duns, Scottish Borders, TD11 3RL, Great Britain |
| COOPER, David Torquil RESIGNED | Director | 01 Jun 2011 | 07 Feb 2013 | Scotland | March 1950 | Crafts And Things, Glencoe, Ballachulish, Argyll, PH49 4HN, Scotland |
| FEREDAY, Jacqueline Ann RESIGNED | Director | 13 Feb 1997 | 07 Feb 2013 | England | July 1956 | 3 Foulshaw Cottages, Levens, Kendal, Cumbria, LA8 8ET |
| GILLESPIE, Malcolm James Storrie RESIGNED | Director | 20 Oct 1997 | 30 Nov 2008 | | August 1951 | Camusfearna, Acharacle, Argyll, PH36 4HX |
| GORDON, Jonathan Charles David, Dr RESIGNED | Director | 13 Feb 1997 | 02 Dec 2024 | Scotland | June 1957 | 7, Beechwood Terrace West, Newport On Tay, Fife, DD6 8JH, United Kingdom |
| GOVAN, David RESIGNED | Director | 17 Mar 2008 | 28 Jan 2018 | Scotland | March 1950 | 5 Pobs Drive, Corpach, Inverness Shire, PH33 7JP |
| LAWSON, Ruth Elaine, Dr RESIGNED | Director | 20 Feb 1997 | 12 Aug 1998 | | October 1946 | Ach-Na-Criche Drimnin, Morvern, Oban, Argyll, PA34 5XZ |
| LUARD, Nicholas Lambert RESIGNED | Director | 13 Feb 1997 | 08 Aug 1999 | | June 1937 | Brynmeheryn, Tynygraig, Ystrad Meurig, Dyfed, SY25 6AH, Wales |
| MACLEOD, John Maxwell Norman, Sir RESIGNED | Director | 13 Feb 1997 | 16 Apr 2010 | Scotland | February 1952 | Dowies Mill House, Dowies Mill Lane, Brae Park Road, Edinburgh, EH4 |
| MACLEOD, Neil David RESIGNED | Director | 10 Apr 2001 | 30 Jun 2010 | Scotland | December 1959 | Shepherds Cottage, Erracht, Banavie, Fort William, Inverness Shire, PH33 7PD |
| MATTHEWS, Jack, Professor RESIGNED | Director | 28 Aug 1999 | 07 Feb 2013 | Scotland | April 1935 | The Well, 18 Manse Road, Milnathort, Kinross, KY13 9YQ, United Kingdom |
| MEEGAN, Dale RESIGNED | Director | 07 Dec 2020 | 08 Nov 2022 | United Kingdom | February 1955 | 28 Main Street, Tobermory, Isle Of Mull, PA75 6NU |
| MEEGAN, Dale RESIGNED | Director | 02 Apr 2015 | 28 Jan 2018 | Scotland | February 1955 | Tarmachain, Kilchoan, Acharacle, PH33 4LH, Great Britain |
| MOLLISON, Denis, Professor RESIGNED | Director | 04 Mar 1999 | 02 Dec 2024 | Scotland | June 1945 | The Laigh House, Inveresk, Musselburgh, Midlothian, EH21 7TD |
| WALMSLEY, Tom RESIGNED | Director | 10 Apr 2001 | 02 Dec 2024 | England | March 1972 | 1, Glen Cottages, Sandy Lane, Abbots Leigh, Bristol, BS8 3SE |
| HEBRIDEAN WHALE AND DOLPHIN TRUST RESIGNED | Director | 01 Jun 2011 | 02 Jun 2011 | | | 28, Main Street, Tobermory, Isle Of Mull, PA75 6NU, Scotland |