| BECKWITH, Sheena Marion ACTIVE | Director | 12 Mar 2025 | | Scotland | July 1965 | Glasgow Prestwick Airport, Glasgow Prestwick Intnl Airport, Prestwick, KA9 2PL, Scotland |
| MATTEONI, Giuliano ACTIVE | Director | 01 Jul 2026 | | Scotland | October 1973 | Glasgow Prestwick Airport, Glasgow Prestwick Intnl Airport, Prestwick, KA9 2PL, Scotland |
| BECKWITH, Sheena Marion RESIGNED | Secretary | 29 Apr 1998 | 10 Apr 2002 | | | 2 Academy Street, Troon, Ayrshire, KA10 6AQ |
| CHANDLER, Christopher James RESIGNED | Secretary | 04 Jun 2007 | 06 May 2010 | | | 5d, West Sanquhar Road, Ayr, Ayrshire, KA8 9HP |
| JOHNSTON, John Michael RESIGNED | Secretary | 23 Jun 1997 | 29 Apr 1998 | | | 24 Auchendoon Crescent, Ayr, KA7 4AS |
| JOHNSTON, John Michael RESIGNED | Secretary | 02 Mar 1994 | 01 Oct 1996 | | | 24 Auchendoon Crescent, Ayr, KA7 4AS |
| MCLEOD, Grant Harrison RESIGNED | Secretary | 06 May 2010 | 26 Aug 2014 | | | Glasgow Prestwick Airport, Aviation House, Prestwick, Ayrshire, KA9 2PL |
| REID, Douglas John RESIGNED | Secretary | 01 Oct 1996 | 23 Jun 1997 | | | 2 Sandpiper Road, Lochwinnoch, Renfrewshire, PA12 4NB |
| SWEENIE, Andrew Graeme RESIGNED | Secretary | 01 Jul 2006 | 04 Jun 2007 | | | 10 Three Sisters Court, Saltcoats, Ayrshire, KA21 6HH |
| WHITE, Joyce Helen RESIGNED | Secretary | 10 Apr 2002 | 01 Jul 2006 | | | 10 Winton Circus, Saltcoats, Ayrshire, KA21 5DA |
| LYCIDAS SECRETARIES LIMITED RESIGNED | Nominee Secretary | 03 Dec 1991 | 04 Feb 1993 | | | 292, St. Vincent Street, Glasgow, G2 5TQ |
| ADAMS, Stewart Andrew RESIGNED | Director | 01 Nov 2017 | 26 Aug 2021 | United Kingdom | March 1960 | Glasgow Prestwick Airport, Aviation House, Prestwick, Ayrshire, KA9 2PL |
| BAILLIE, John RESIGNED | Director | 20 Jan 2001 | 12 Dec 2003 | United Kingdom | March 1951 | 24 Grangemuir Road, Prestwick, Ayrshire, KA9 1PX |
| BANKS, Derek William RESIGNED | Director | 02 May 2016 | 03 Apr 2018 | Scotland | June 1966 | Aviation House, Glasgow Prestwick Intnl Airport, Prestwick, Ayrshire, KA9 2PL, Scotland |
| BARR, William James RESIGNED | Director | 16 Dec 2005 | 01 Apr 2009 | Scotland | March 1939 | Harkieston, Maybole, Ayrshire, KA19 7LP |
| BECKWITH, Sheena Marion RESIGNED | Director | 18 Jun 1999 | 10 Apr 2002 | Great Britain | July 1965 | 2 Academy Street, Troon, Ayrshire, KA10 6AQ |
| COCHRANE, Iain William RESIGNED | Director | 01 Oct 2009 | 29 Sep 2015 | United Kingdom | March 1963 | Glasgow Prestwick Airport, Aviation House, Prestwick, Ayrshire, KA9 2PL |
| COCHRANE, Iain William RESIGNED | Director | 22 Jan 2001 | 15 Dec 2005 | United Kingdom | March 1963 | 26 Quarrelton Grove, Park Road, Johnstone, Renfrewshire, PA5 8LJ |
| COCHRANE, Iain William RESIGNED | Director | 09 Jan 1998 | 20 Jan 2001 | United Kingdom | March 1963 | 26 Quarrelton Grove, Park Road, Johnstone, Renfrewshire, PA5 8LJ |
| COCHRANE, Keith Robertson RESIGNED | Director | 29 Apr 1998 | 20 Jan 2001 | | February 1965 | Glen Hall, Belwood Park, Perth, PH2 7AJ |
| DAVIES, Clive Bartlett RESIGNED | Director | 20 Jan 2001 | 12 Dec 2003 | United Kingdom | January 1958 | 85 Chadwick Place, Surbiton, Surrey, KT6 5RG |
| DOOLEY, Michael RESIGNED | Director | 05 Mar 1992 | 11 Jan 1993 | | December 1938 | 52 Auchendoon Crescent, Ayr, Ayrshire, KA7 4AT, Scotland |
| FITZGERALD, Steven RESIGNED | Director | 09 Jan 2006 | 22 Nov 2013 | New Zealand | July 1968 | 225, The Terrace, Wellington 6011, New Zealand |
| FITZGERALD, Steven RESIGNED | Director | 31 Jan 2005 | 15 Dec 2005 | | July 1968 | 7 Wood Court, Troon, Ayrshire, KA10 6BB |
| FORGIE, Ian Mackay RESIGNED | Director | 09 Apr 2018 | 30 Jun 2026 | Scotland | November 1964 | Glasgow Prestwick Airport, Aviation House, Prestwick, Ayrshire, KA9 2PL |
| GILES, George Frederick William Stokes RESIGNED | Director | 04 Feb 1992 | 02 Mar 1993 | | November 1930 | Poplands Cottage Poplands Lane, Risbury, Leominster, Herefordshire, HR6 0NN |
| GRANT, David John RESIGNED | Director | 01 Apr 2003 | 31 May 2005 | Scotland | November 1967 | 22 Shetland Drive, Kilmarnock, Ayrshire, KA3 2HW |
| GUNN, Rowland Cameron RESIGNED | Director | 22 Jan 2001 | 31 Jul 2003 | | July 1939 | 7/3 Killermont View, Glasgow, G20 0TZ |
| GUNN, Rowland Cameron RESIGNED | Director | 23 Mar 1998 | 20 Jan 2001 | | July 1939 | 83 Speirs Road, Bearsden, Glasgow, G61 2LA |
| HEALY, Brendan John Patrick RESIGNED | Director | 02 Mar 1993 | 02 Mar 1995 | Scotland | March 1946 | 19 Craigend Road, Troon, Ayrshire, KA10 6HD |
| HUDSON, Matthew Chance RESIGNED | Director | 04 Feb 1992 | 31 Dec 1998 | | November 1942 | 4051 Nw 101 Drive, Coral Springs, Florida 33065, 33065, Usa |
| JENNER, Richard Winston RESIGNED | Director | 18 Dec 2015 | 30 Jun 2016 | Scotland | November 1944 | Glasgow Prestwick Airport, Aviation House, Prestwick, Ayrshire, KA9 2PL |
| KINSKI, Michael John RESIGNED | Director | 29 Apr 1998 | 14 Feb 2000 | United Kingdom | May 1952 | Cherry Tree House 268 Dunchurch Road, Rugby, Warwickshire, CV22 6HX |
| LANG, Hugh Henry RESIGNED | Director | 24 Oct 1994 | 31 May 2000 | | January 1956 | 36 Castlehill Road, Ayr, Ayrshire, KA7 2HZ |
| MCLEOD, Grant Harrison RESIGNED | Director | 26 Aug 2014 | 18 Dec 2015 | Scotland | June 1974 | Glasgow Prestwick Airport, Aviation House, Prestwick, Ayrshire, KA9 2PL |
| MCNEE, David Blackstock, Sir RESIGNED | Director | 14 Jan 1997 | 29 Apr 1998 | | March 1925 | 68 Kelvin Court, Glasgow, G12 0AG |
| MCNEE, David Blackstock, Sir RESIGNED | Director | 04 Feb 1992 | 31 May 1995 | | March 1925 | 68 Kelvin Court, Glasgow, G12 0AG |
| MERRILL, Juan Caine RESIGNED | Director | 14 Dec 2021 | 31 Mar 2025 | Scotland | February 1962 | Glasgow Prestwick Airport, Glasgow Prestwick Intnl Airport, Prestwick, KA9 2PL, Scotland |
| MILLER, Andrew Baxter RESIGNED | Director | 29 Sep 2015 | 01 Sep 2017 | Scotland | August 1954 | Glasgow Prestwick Airport, Aviation House, Prestwick, Ayrshire, KA9 2PL |
| MILLER, William Brown RESIGNED | Director | 04 Feb 1992 | 29 Apr 1998 | Scotland | April 1932 | Whiteleys, Alloway, Ayr, Ayrshire, KA7 4EG |
| MOFFAT, James Harkness RESIGNED | Director | 04 Feb 1992 | 29 Apr 1998 | | August 1919 | Sarala 23 Bowfield Road, West Kilbride, Ayrshire, KA23 9LD |
| MORRISON, Hugh Richmond Lloyd RESIGNED | Director | 15 Dec 2005 | 10 Feb 2012 | New Zealand | September 1957 | 126 Bolton Street, Wellington, FOREIGN, New Zealand |
| MORRISON, Stanley Walker RESIGNED | Director | 14 Jan 1997 | 29 Apr 1998 | | June 1941 | Glebe House, Kirkoswald, Ayrshire, KA19 8HZ |
| MORRISON, Stanley Walker RESIGNED | Director | 04 Feb 1992 | 28 Feb 1994 | | June 1941 | Glebe House, Kirkoswald, Ayrshire, KA19 8HZ |
| MURRAY, Paul David RESIGNED | Director | 20 Apr 1994 | 17 Jun 1996 | | February 1957 | New Springlands, Watling Lane Thaxted, Dunmow, Essex, CM6 2RA |
| NEWMAN, David Arthur Ross RESIGNED | Director | 23 May 2012 | 14 Oct 2013 | New Zealand | July 1943 | Glasgow Prestwick Airport, Aviation House, Prestwick, Ayrshire, KA9 2PL |
| PAXTON, Douglas John RESIGNED | Director | 01 Aug 1997 | 12 Jun 1998 | | June 1952 | 11 Woodside, Houston, Johnstone, Renfrewshire, PA6 7DD |
| POOLE, William RESIGNED | Director | 30 Nov 1996 | 21 Jul 1997 | | June 1940 | 22 Craufurd Drive, Drongan, Ayr, KA6 7BH |
| POOLE, William RESIGNED | Director | 02 Mar 1993 | 29 Nov 1996 | | June 1940 | 22 Craufurd Drive, Drongan, Ayr, KA6 7BH |
| RIDLEY-SMITH, Paul RESIGNED | Director | 15 Dec 2005 | 15 Apr 2011 | New Zealand | December 1960 | 97 The Terrace, Wellington, 6001, New Zealand |
| RODWELL, Mark Andrew RESIGNED | Director | 01 Sep 2008 | 01 Nov 2009 | | February 1964 | 59 Ottoline Drive, Troon, Ayrshire, KA10 7AN |
| SEIDENSTUCKER, Matthias RESIGNED | Director | 20 Jan 2001 | 01 Mar 2007 | | August 1965 | 24 Mckinley Crescent, Wellington, New Zealand |
| SINCLAIR, Stuart James Parkinson RESIGNED | Director | 01 Aug 2001 | 17 May 2005 | | October 1948 | 8 Saint Meddans Street, Troon, Ayrshire, KA10 6JU |
| SMITH, Ronald Trotter RESIGNED | Director | 30 May 2016 | 31 Oct 2017 | Scotland | December 1954 | Aviation House, Glasgow Prestwick Intnl Airport, Prestwick, Ayrshire, KA9 2PL, Scotland |
| SWEENIE, Andrew Graeme RESIGNED | Director | 26 Aug 2014 | 27 Aug 2015 | Scotland | May 1978 | Glasgow Prestwick Airport, Aviation House, Prestwick, Ayrshire, KA9 2PL |
| WALKER, Philip James RESIGNED | Director | 23 May 2012 | 22 Nov 2013 | Australia | May 1952 | Glasgow Prestwick Airport, Aviation House, Prestwick, Ayrshire, KA9 2PL |
| WALKER, Philip James RESIGNED | Director | 15 Jun 2001 | 15 Dec 2005 | Australia | May 1952 | 148 Laurel Avenue, Chelmer, Queensland 4068, Australia |
| WELSH, John Mcwilliam RESIGNED | Director | 04 Feb 1992 | 24 Oct 1997 | Scotland | November 1953 | 35 Ayr Road, Prestwick, Ayrshire, KA9 1SY |
| WHITE, Joyce Helen RESIGNED | Director | 10 Apr 2002 | 15 Dec 2005 | Scotland | July 1960 | 10 Winton Circus, Saltcoats, Ayrshire, KA21 5DA |
| WILSON, Thomas Mackenzie RESIGNED | Director | 01 Apr 2011 | 30 Jun 2014 | Scotland | August 1959 | Glasgow Prestwick Airport, Aviation House, Prestwick, Ayrshire, KA9 2PL |
| WILSON, Thomas Mackenzie RESIGNED | Director | 29 Feb 1996 | 14 May 2004 | Scotland | August 1959 | 24 Hunter Crescent, Troon, Ayrshire, KA10 7AH |
| LYCIDAS NOMINEES LIMITED RESIGNED | Nominee Director | 03 Dec 1991 | 04 Feb 1992 | | | 292, St. Vincent Street, Glasgow, G2 5TQ |