| FERNANDES SIQUEIRA, Ivan, Mr. ACTIVE | Director | 28 Feb 2022 | | United Kingdom | September 1976 | First Floor, Belmont House, Belmont Road, Uxbridge, UB8 1HE, United Kingdom |
| SANTOS SILVA, Eduardo ACTIVE | Director | 10 Sep 2025 | | United Kingdom | October 1978 | First Floor, Belmont House, Belmont Road, Uxbridge, UB8 1HE, United Kingdom |
| ADAMS, John Neville RESIGNED | Secretary | | 03 Nov 1993 | | | 29 Seas End Road, Surfleet, Spalding, Lincolnshire, PE11 4DQ |
| BATESON, Peter Ralph, Dr RESIGNED | Secretary | 03 Nov 1993 | 22 Nov 2000 | | | The Granary, The Pines, Sleaford, Lincolnshire, NG34 7DN |
| BORTHWICK, Brian Livsey Fairlie RESIGNED | Secretary | 22 Nov 2000 | 30 Jun 2003 | | | Brier House, Randall Bank, Moulton Eaugate, Spalding, Lincolnshire, PE12 0RT |
| COOPER JONES, Timothy John, Mr. RESIGNED | Secretary | 30 Jun 2003 | 14 Dec 2007 | | | Hatchers Barn, Careby, Stamford, Lincolnshire, PE9 4EA |
| JENSEN, Herluf RESIGNED | Secretary | 14 Dec 2007 | 09 Mar 2016 | | | Seton House, Warwick Technology Park, Gallows Hill, Warwick, CV34 6DA, United Kingdom |
| TERRY, Christopher Malcolm RESIGNED | Secretary | 09 Mar 2016 | 29 Jun 2017 | | | Seton House, Warwick Technology Park, Gallows Hill, Warwick, CV34 6DA |
| ADAMS, George Christopher Mark RESIGNED | Director | 14 Dec 1992 | 14 Dec 2007 | | August 1953 | The Hall, 58 Church Street Pinchbeck, Spalding, Lincolnshire, PE11 3YA |
| ADAMS, George Culpin RESIGNED | Director | | 19 Jul 2003 | | July 1925 | Pinchbeck Hall, Pinchbeck, Spalding, Lincolnshire, PE11 3YA |
| ADAMS, John Neville RESIGNED | Director | | 01 Sep 1993 | | December 1926 | 29 Seas End Road, Surfleet, Spalding, Lincolnshire, PE11 4DQ |
| COOPER JONES, Timothy John, Mr. RESIGNED | Director | 30 Nov 2005 | 14 Dec 2007 | United Kingdom | March 1951 | Hatchers Barn, Careby, Stamford, Lincolnshire, PE9 4EA |
| CRACKNELL, Andrew Michael James RESIGNED | Director | 15 Feb 2019 | 05 Dec 2019 | United Kingdom | December 1967 | Seton House, Warwick Technology Park, Gallows Hill, Warwick, CV34 6DA |
| FRANCIS, Stephen Ronald William RESIGNED | Director | 29 Jun 2017 | 05 Jun 2018 | England | March 1961 | Seton House, Warwick Technology Park, Gallows Hill, Warwick, CV34 6DA |
| GLENNIE, Helen Margaret RESIGNED | Director | 29 Jun 2017 | 05 Feb 2018 | England | April 1957 | Seton House, Warwick Technology Park, Gallows Hill, Warwick, CV34 6DA |
| GOODWIN, Carolyn Culpin RESIGNED | Director | 03 Nov 1993 | 31 Mar 2001 | England | October 1950 | Unique Cottage, Fulney Lane, Spalding, Lincolnshire, PE12 6EP |
| HILLS, Andrew Richard RESIGNED | Director | 30 Nov 2005 | 14 Dec 2007 | | October 1961 | 2 Southorpe Terrace, Ufford, Stamford, Lincolnshire, PE9 3BT |
| JAKOBSEN, Carsten Svejgaard RESIGNED | Director | 14 Dec 2007 | 03 Dec 2010 | England | October 1945 | Seton House, Warwick Technology Park, Gallows Hill, Warwick, CV34 6DA, United Kingdom |
| JENSEN, Herluf RESIGNED | Director | 14 Dec 2007 | 09 Mar 2016 | England | November 1955 | Seton House, Warwick Technology Park, Gallows Hill, Warwick, CV34 6DA, United Kingdom |
| KNUDSEN, Morten Schott, Mr. RESIGNED | Director | 20 Mar 2019 | 05 Sep 2025 | England | December 1970 | First Floor, Belmont House, Belmont Road, Uxbridge, UB8 1HE, United Kingdom |
| MOELGAARD, Tommy Bro RESIGNED | Director | 07 Feb 2018 | 15 Feb 2019 | England | July 1969 | Seton House, Warwick Technology Park, Gallows Hill, Warwick, CV34 6DA |
| MURRELLS, Steven Geoffrey RESIGNED | Director | 03 Dec 2010 | 28 Jun 2012 | England | August 1965 | Seton House, Warwick Technology Park, Gallows Hill, Warwick, CV34 6DA, United Kingdom |
| TERRY, Christopher Malcolm, Mr. RESIGNED | Director | 09 Mar 2016 | 29 Jun 2017 | England | January 1963 | Seton House, Warwick Technology Park, Gallows Hill, Warwick, CV34 6DA |
| WOOD, Mark Outterson RESIGNED | Director | 30 Nov 2005 | 20 Apr 2007 | England | October 1965 | Aisby Manor, Aisby, Grantham, Lincs, NG32 3NF |