| SMILEY, Alexander Hugh ACTIVE | Secretary | 22 May 2019 | | | | Kilmalid, Stirling Road, Dumbarton, G82 2SS, Scotland |
| GRANGER, Benjamin Jean Albert ACTIVE | Director | 26 Jan 2026 | | United Kingdom | January 1986 | Kilmalid, Stirling Road, Dumbarton, G82 2SS, Scotland |
| MCKECHNIE, Stuart Andrew Ferrie ACTIVE | Director | 11 Dec 2019 | | Scotland | September 1969 | Kilmalid, Stirling Road, Dumbarton, G82 2SS, Scotland |
| ARTIS, Iain Norris James RESIGNED | Secretary | 12 Jun 1996 | 08 Sep 1997 | | | Urchinwood Manor Cottage, Wrington Road, Congresbury, Bristol, Avon, BS19 5AR |
| BROWN, Charles Bennett RESIGNED | Secretary | 04 May 2001 | 04 May 2001 | | | The Old Library, High Street, Wrington Bristol, Avon, BS40 5QA |
| EGAN, Jane RESIGNED | Secretary | 01 Sep 2006 | 14 Feb 2011 | | | 11 Mccrorie Place, Kilbarchan, Renfrewshire, PA10 2BF |
| FITZSIMONS, Ian Terence RESIGNED | Secretary | 26 Jul 2005 | 01 Sep 2006 | | | 5 Rue Gounod,, 75017, Paris |
| HOWARD, Martin John RESIGNED | Secretary | | 17 Jan 1991 | | | Friary Cottage, Witham Friary, Frome, Somerset, BA11 5HD |
| MACNAB, Stuart RESIGNED | Secretary | 29 Feb 2008 | 14 Feb 2011 | | | 6 Station Rise, Lochwinnoch, Renfrewshire, PA12 4NA |
| MAINS, Thomas Gordon RESIGNED | Secretary | 25 Sep 2001 | 01 Sep 2006 | | | The Meadows, Duck Lane, Westbury-Sub-Mendip, Somerset, BA5 1EZ |
| MAPPLEBECK, Ailsa Mary Robertson RESIGNED | Secretary | 14 Mar 2011 | 22 May 2019 | | | 111-113, Renfrew Road, Paisley, PA3 4DY |
| MONTGOMERY, John Sibbald RESIGNED | Secretary | 08 Sep 1997 | 31 Aug 2001 | | | 2, Gordon Avenue, Netherlee, Glasgow, G44 3TR |
| TOMLINSON, John Michael RESIGNED | Secretary | 17 Jan 1991 | 31 Aug 1994 | | | 11 Selwood Crescent, Frome, Somerset, BA11 2HX |
| WOOTERS, Joseph Michael RESIGNED | Secretary | 31 Aug 1994 | 01 Jul 1996 | | | Denny House Knowle Hill Farm, Knowle Hill Chew Magna, Bristol, Avon, BS18 8TE |
| BABEAU, Emmanuel Andre Marie RESIGNED | Director | 26 Jul 2005 | 01 Sep 2006 | | February 1967 | 7 Rue Paul Chatrousse,, 92200 Neuilly Sur Seine, France |
| BEATTY, David RESIGNED | Director | | 31 Oct 1990 | | August 1932 | Swangles, Cold Christmas Thundridge, Ware, Herts, SG12 7SP |
| BECKERLEG, John Clifton RESIGNED | Director | 21 Oct 1991 | 12 Jun 1995 | | June 1953 | 27 Bushy Park Gardens, Teddington, Middlesex, TW11 0LQ |
| BROWN, Ian Alexander RESIGNED | Director | | 31 Aug 2000 | | January 1944 | 10 Calderwood Road, Kilwinning, Ayrshire, KA13 7DR |
| BUTTERWORTH, Mark RESIGNED | Director | | 31 Mar 1992 | | November 1939 | 50 Kelvin Court, Glasgow, G12 0AE |
| CORRIGAN, John RESIGNED | Director | 01 Sep 1997 | 08 Mar 2002 | | August 1954 | 11a Upper Glenburn Road, Bearsden, Glasgow, G61 4BW |
| COWMAN, John Michael RESIGNED | Director | | 31 Aug 1994 | | November 1942 | Sheldrake Bellwood Park, Perth, Perthshire, PH2 7AJ, Scotland |
| COWMAN, John Michael RESIGNED | Director | | 23 Aug 1991 | | November 1942 | Sheldrake Bellwood Park, Perth, Perthshire, PH2 7AJ, Scotland |
| CUNNINGHAM, Alistair Archibald RESIGNED | Director | | 28 Feb 1992 | | February 1926 | 4 Kennedy Drive, Helensburgh, Dunbartonshire, G84 9LT |
| DEGG, Christopher Thomas Hardcastle RESIGNED | Director | 26 Feb 2002 | 28 Feb 2006 | United Kingdom | May 1953 | 10 Cattermills, Croftamie, Drymen, Glasgow, G63 0BB |
| DEWAR-DURIE, Andrew Maule RESIGNED | Director | 21 Oct 1991 | 30 Nov 1999 | Scotland | November 1939 | Finnich Malise, Croftamie, Stirlingshire, G63 0HA |
| EVANS, David John RESIGNED | Director | 01 Nov 1990 | 31 Mar 1992 | | August 1939 | Pennyfield Hacketts Lane, Pyrford, Woking, Surrey, GU22 8PJ |
| FELLS, Edward RESIGNED | Director | 01 Oct 2020 | 28 Nov 2025 | United Kingdom | June 1968 | Kilmalid, Stirling Road, Dumbarton, G82 2SS, Scotland |
| FETTER, Herve Denis Michel RESIGNED | Director | 01 Oct 2008 | 31 Aug 2017 | England | June 1963 | 6, Spear Mews, London, SW5 9NA |
| FILLINGHAM, Derrick John RESIGNED | Director | | 31 Aug 1997 | | July 1938 | Holmlea, Station Road, Errol, Perthshire, PH2 7SN |
| FITZSIMONS, Ian Terence RESIGNED | Director | 26 Jul 2005 | 01 Sep 2006 | | July 1964 | 5 Rue Gounod,, 75017, Paris |
| GAYNOR, Donard Patrick Thomas RESIGNED | Director | 26 Jul 2005 | 01 Feb 2006 | Usa | August 1956 | 7 Swans Mill Lane, Scotch Plains, New Jersey, 07076, FOREIGN, Usa |
| GILLON, Patrick L'Estrange RESIGNED | Director | | 28 Feb 1991 | | June 1947 | 12 Chapelacre Grove, Helensburgh, Dunbartonshire |
| GOURLAY, Ian RESIGNED | Director | 18 Apr 2005 | 08 Aug 2005 | | March 1955 | Westfield, 101 The Lynch, Winscombe, Avon, BS25 1AR |
| GOURLAY, Ian RESIGNED | Director | 30 Oct 1995 | 27 Apr 2001 | | March 1955 | 2 Castle Gardens, Buchanan Castle Estate Drymen, Glasgow, G63 0HX |
| GREALEY, Martyn RESIGNED | Director | 27 Jun 1994 | 10 Jan 1996 | United Kingdom | July 1958 | Rowington House Pound Close, Off Poolhead Lane, Earlswood, Warwickshire, B94 5ET |
| GYURICZA, Aniko RESIGNED | Director | 27 Sep 2002 | 06 Dec 2004 | | July 1970 | Flat 6, 1 Claremont Terrace, Glasgow, G3 7UQ |
| HAMILTON-STANLEY, Amanda RESIGNED | Director | 04 Mar 2011 | 31 Aug 2018 | England | June 1968 | 111-113, Renfrew Road, Paisley, PA3 4DY |
| HANNAH, Ian Wilson RESIGNED | Director | 14 Mar 1995 | 22 Feb 1996 | United Kingdom | January 1947 | Brook House Pilgrims Way, Chew Stoke, Bristol, BS18 8XB |
| HICK, Paul Arney RESIGNED | Director | 30 Aug 1993 | 31 Mar 1996 | | May 1954 | The Grange, Porterfield Road, Kilmacolm, Renfrewshire, PA13 4NR |
| HINTON, Robin RESIGNED | Director | 16 May 2001 | 18 Nov 2005 | | June 1958 | 17 Switchback Road, Bearsden, Glasgow, G61 1AB |
| HOLLIS, Robert James RESIGNED | Director | 10 Sep 1996 | 27 Mar 2001 | | November 1953 | Chatten House, The Woodwards, New Balderton, Newark, Nottinghamshire, NG24 3GG |
| HUNTER, David Graham RESIGNED | Director | 24 Apr 1998 | 01 Sep 2006 | Scotland | June 1964 | 2 Prospect Avenue, Cambuslang, Glasgow, G72 8BW |
| JACKAMAN, Michael Clifford John RESIGNED | Director | | 25 Feb 1991 | | November 1935 | East Stoke Cottage, Windsor Lane, Stoke Sub Hamdon, Somerset, TA14 6UE |
| JARVIS, David William RESIGNED | Director | 14 Jul 1992 | 31 Aug 1995 | | April 1947 | The Old Vicarage, Mark, Somerset, TA9 4NN |
| JELBERT, Brian RESIGNED | Director | 11 Jun 1992 | 27 Jun 1994 | England | March 1949 | Slingsby Lodge, Old Scriven, Knaresborough, North Yorkshire, HG5 9DZ |
| JETHA, Aziz RESIGNED | Director | 26 Jul 2005 | 27 Apr 2012 | United Kingdom | August 1951 | 10 Grove Road, Pinner, Middlesex, HA5 5HW |
| JONES, David Gwynne RESIGNED | Director | 31 Aug 2000 | 28 May 2004 | | March 1962 | Sutherland, Upper Torwoodhill Road, Rhu, Helensburgh, G84 8LE |
| KAPOLNEK, Ronald George RESIGNED | Director | 26 Jul 2005 | 01 Feb 2006 | | June 1958 | 928 S Home Avenue, Park Ridge, Illinois, 60068, Usa |
| LAWRIE, James Waddell RESIGNED | Director | | 30 Jun 1995 | | November 1934 | 16 Duchess Park, Helensburgh, Dunbartonshire, G84 9PY |
| LIVINGSTONE, Scott RESIGNED | Director | 21 Mar 2011 | 08 Dec 2020 | Scotland | April 1968 | Kilmalid, Stirling Road, Dumbarton, G82 2SS, Scotland |
| LOWTHIAN, Ian Stuart RESIGNED | Director | 01 Mar 2005 | 18 Nov 2005 | | January 1959 | 7 Woodgate Close, Charlton Kings, Cheltenham, Gloucestershire, GL52 6UW |
| MACNAB, Stuart RESIGNED | Director | 01 Oct 2008 | 31 Mar 2022 | United Kingdom | May 1964 | Kilmalid, Stirling Road, Dumbarton, G82 2SS, Scotland |
| MACQUARRIE, Ronald Archibald RESIGNED | Director | 01 Jul 1991 | 31 Aug 2000 | | September 1946 | 23 Millfield Crescent, Erskine, Renfrewshire, PA8 6JE |
| MILLS, Philip Edward RESIGNED | Director | 26 Jul 2005 | 01 Feb 2006 | England | February 1959 | Grain House, Giggleswick, Settle, North Yorkshire, BD24 0DZ |
| MITCHELL, David George RESIGNED | Director | 09 Nov 2004 | 14 Apr 2006 | | July 1965 | 74 Mount Harriet Drive, Stepps, Glasgow, Lanarkshire, G33 6DG |
| NEWALL, Andrew RESIGNED | Director | 01 Jan 1998 | 31 Jan 2001 | Scotland | November 1960 | 36 Millheugh Brae, Millheugh, Larkhall, Lanarkshire, ML9 1AS |
| PORTA, Christian RESIGNED | Director | 26 Jul 2005 | 28 Jun 2013 | England | July 1962 | 4 Onslow Mews East, London, SW7 3AA |
| PORTER-SMITH, Paul Benedict David RESIGNED | Director | 25 Sep 2001 | 28 Jun 2004 | | August 1964 | Pinelea, 7 East Montrose Street, Helensburgh, G84 7ER |
| REFAUSSE, John Anthony RESIGNED | Director | 01 May 1995 | 10 Sep 1996 | | July 1946 | Pendle House Gaston Lane, South Warnborough, Hook, Hampshire, RG29 1RH |
| ROSEWELL, Peter William RESIGNED | Director | 28 Apr 1992 | 28 Feb 1995 | | January 1941 | Ridgeway House, Penn Lane Hardington Mandeville, Yeovil, Somerset, BA22 9PQ |
| SCHOFIELD, Anthony RESIGNED | Director | 26 Jul 2005 | 30 Sep 2008 | Scotland | June 1959 | Lomond House, 9 Zetland Place, Edinburgh, EH5 3HU |
| THOMPSON, Catherine Louise RESIGNED | Director | 01 Sep 2018 | 12 Jun 2026 | France | May 1971 | Kilmalid, Stirling Road, Dumbarton, G82 2SS, Scotland |
| TREUTENAERE, Philippe Maurice Robert Comil RESIGNED | Director | 11 Jun 2004 | 01 Mar 2005 | | February 1942 | 14 Square Alboni, 75016 Paris, FOREIGN, France |
| TURNER, Richard Graham RESIGNED | Director | 20 Sep 1995 | 08 Apr 2005 | England | April 1949 | Burnt House Farm, West Stoughton, Wedmore, Somerset, BS28 4PW |
| TURPIN, Vincent RESIGNED | Director | 01 Sep 2017 | 30 Sep 2020 | England | April 1978 | Kilmalid, Stirling Road, Dumbarton, G82 2SS, Scotland |
| WATLING, Richard Neil RESIGNED | Director | | 31 May 1992 | United Kingdom | November 1948 | Tilings, Guildford Road, Shamley Green, Surrey, GU5 0RT |
| WOOD, Peter Adrian Kinnear RESIGNED | Director | 14 Mar 1995 | 06 Aug 1996 | | July 1936 | Aller House, Chapel Allerton, Axbridge, Somerset, BS26 2AD |