| WHITEHEAD, Anna ACTIVE | Secretary | 04 Sep 2023 | | | | Bnl (Uk) Limited, Manse Lane, Knaresborough, North Yorkshire, HG5 8LF, England |
| CLARK, Georgina Stephanie ACTIVE | Director | 09 Mar 2022 | | England | July 1978 | Bnl (Uk) Limited, Manse Lane, Knaresborough, North Yorkshire, HG5 8LF, England |
| GOLDSMITH, Mark Terence ACTIVE | Director | 21 Oct 2025 | | England | June 1978 | Bnl (Uk) Limited, Manse Lane, Knaresborough, North Yorkshire, HG5 8LF, England |
| GREEN, Anthony Richard, Mr. ACTIVE | Director | 19 Feb 2024 | | England | May 1964 | Bnl (Uk) Limited, Manse Lane, Knaresborough, North Yorkshire, HG5 8LF, England |
| HANN, Jonathan Hugh James, Mr. ACTIVE | Director | 20 Dec 2021 | | England | February 1978 | Bnl (Uk) Limited, Manse Lane, Knaresborough, North Yorkshire, HG5 8LF, England |
| BALL, Nicholas Martin RESIGNED | Secretary | 19 Oct 2007 | 20 Dec 2021 | | | Synnovia Limited, Room 1.1, London Heliport, Bridges Court Road, London, SW11 3BE, England |
| CHAPMAN, Anthony RESIGNED | Secretary | 17 Feb 1997 | 31 Aug 2000 | | | 73 Maypole Gardens, Cawood, Selby, North Yorkshire, YO8 0TG |
| DALY, Michael Edmund RESIGNED | Secretary | 30 Aug 2000 | 19 Oct 2007 | | | 103 The Gills, Otley, West Yorkshire, LS21 2BY |
| REED, Christopher Terry RESIGNED | Secretary | | 17 Feb 1997 | | | 56 Hall Lane, Harrogate, North Yorkshire, HG1 3DZ |
| ADKINS, Neil RESIGNED | Director | | 06 Oct 1995 | | March 1951 | 8 Pennine Close, Darlington, County Durham, DL3 9YA |
| BALL, Nicholas Martin RESIGNED | Director | 31 Oct 2011 | 20 Dec 2021 | England | October 1970 | Synnovia Limited, Room 1.1, London Heliport, Bridges Court Road, London, SW11 3BE, England |
| BRAMHAM, Richard, Mr. RESIGNED | Director | 25 Apr 2023 | 24 Apr 2025 | England | February 1962 | Bnl (Uk) Limited, Manse Lane, Knaresborough, North Yorkshire, HG5 8LF, England |
| CHAPPLE, Douglas Charles RESIGNED | Director | 01 Jan 2003 | 18 Jan 2005 | Usa | December 1951 | 1990 Oak Pointe Drive, Rochester Hills, Mi 48306, Usa |
| CROWE, John Edward RESIGNED | Director | 06 Sep 1999 | 22 Jun 2001 | | April 1939 | Fullbrook House, 7 Lakeside Road, Poole, Dorset, BH13 6LR |
| DERRICK, Kelvyn Garth RESIGNED | Director | | 10 Jul 1994 | | July 1947 | Wendover Cavendish Road, Bowdon, Altrincham, Cheshire, WA14 2NU |
| FOLKMAN, Peter John RESIGNED | Director | 27 Jun 1994 | 06 Oct 1995 | England | August 1945 | 6 Oakfield Road, Didsbury, Manchester, Lancashire, M20 6XA |
| FRIEDERICH, Rudolf Othmar RESIGNED | Director | 06 Oct 1995 | 01 May 1998 | | February 1939 | Hostett Am See, Ch-6062 Wilen, FOREIGN, Switzerland |
| GANTERT, Fritz Bernhard RESIGNED | Director | 01 May 1998 | 30 Jun 2001 | | June 1958 | St Niklansensts-64, 6047 Kastanienbaum, Switzerland, Switzerland |
| GARNETT, David Morris RESIGNED | Director | | 30 Apr 1998 | | June 1943 | Highfield House, Burley Woodhead, Ilkley, West Yorkshire, LS29 7AS |
| HAMILTON, Ian RESIGNED | Director | | 06 Oct 1995 | | October 1954 | 15 Old Church Green, Kirk Hammerton, York, North Yorkshire, YO5 8DL |
| KASER, Hanspeter RESIGNED | Director | 06 Oct 1995 | 18 Dec 2001 | | December 1943 | Balgen, Wilen Sarnen, Switzerland, CH 6062 |
| MANSFIELD, Derek Steven RESIGNED | Director | 03 Jan 2012 | 31 Jul 2015 | United Kingdom | December 1963 | Room 1.1, London Heliport,, Bridges Court Road, London, SW11 3BE, England |
| MEYER, Walter RESIGNED | Director | 18 Dec 2001 | 31 Dec 2002 | | December 1937 | Allwinden, Kastanienbaum, Lu 6047, Switzerland |
| NAGWANEY, Arun RESIGNED | Director | 30 Nov 2005 | 31 Oct 2011 | England | January 1971 | 59 Portobello Road, London, W11 3DB |
| NICHOLS, John RESIGNED | Director | 01 Feb 2009 | 31 Jul 2009 | | June 1950 | Coulton House, Rear Of Coulton Terrace, Kirk Merrington, Spennymoor, County Durham, DL16 7HN |
| PAASILA, Matti RESIGNED | Director | 01 Jan 2003 | 30 Nov 2005 | | November 1947 | Feldstrasse 2, 8703 Erlenbach, Switzerland |
| PARTLETT, Neil Keith, Dr RESIGNED | Director | 27 Mar 2000 | 31 Oct 2011 | United Kingdom | January 1964 | 6 Grey Towers Hall Wyke Lane, Nunthorpe, Middlesbrough, Cleveland, TS7 0GD |
| RAHMATALLAH, Faisal John RESIGNED | Director | 30 Nov 2005 | 20 Dec 2021 | England | June 1956 | Synnovia Limited, Room 1.1, London Heliport, Bridges Court Road, London, SW11 3BE, England |
| REED, Christopher Terry RESIGNED | Director | | 06 Oct 1995 | | February 1948 | 56 Hall Lane, Harrogate, North Yorkshire, HG1 3DZ |
| SAMPSON, Stephen RESIGNED | Director | 01 Oct 1997 | 25 Oct 1999 | | May 1947 | Ladybank House, Kiplin, Richmond, North Yorkshire, DL10 6AU |
| SCHILDKNECHT, Peter, Dr RESIGNED | Director | 18 Dec 2001 | 31 Dec 2002 | | August 1962 | Blochstrasse 23a, 3653 Oberhofen Am Thunerse, Switzerland |
| WILKINSON, Jonathan RESIGNED | Director | 25 May 2021 | 01 Oct 2023 | England | December 1968 | Bnl (Uk) Limited, Manse Lane, Knaresborough, North Yorkshire, HG5 8LF, England |
| WOOD, Paul Gregory RESIGNED | Director | 31 Oct 2011 | 01 Jul 2013 | England | November 1974 | St Marys House, 42 Vicarage Crescent, London, SW11 3LD |