| JAKEMAN, Nigel, Dr ACTIVE | Director | 06 Jul 2018 | | England | May 1974 | 1, Queens Park, Queensway North, Team Valley Trading Estate, Gateshead, Tyne And Wear, NE11 0QD |
| MARTINS DAS NEVES, Carlos Augusto ACTIVE | Director | 30 Mar 2017 | | England | December 1966 | 1, Queens Park, Queensway North, Team Valley Trading Estate, Gateshead, Tyne And Wear, NE11 0QD |
| BAYLISS, Richard Anthony RESIGNED | Secretary | 04 Sep 2006 | 30 Mar 2011 | | | 28 Redcrest Gardens, Camberley, Surrey, GU15 2DU |
| COOPER, Nicholas James Burcombe RESIGNED | Secretary | 21 Jul 1993 | 22 Mar 2000 | | | 5 College Fields, Bristol, BS8 3HP |
| GLOSSOP, Doug RESIGNED | Secretary | 29 Mar 2011 | 03 Aug 2012 | | | Unit 3 Heathrow Summit Centre, Skyport Drive Hatch Lane, West Drayton, Middlesex, UB7 0LJ |
| RENDELL, Charles RESIGNED | Secretary | 03 Aug 2012 | 30 Jul 2026 | | | 1, Queens Park, Queensway North, Team Valley Trading Estate, Gateshead, Tyne And Wear, NE11 0QD, England |
| HILLGATE SECRETARIAL LIMITED RESIGNED | Secretary | 04 Jul 2000 | 04 Sep 2006 | | | 6th Floor One London Wall, London, EC2Y 5EB |
| HUNTSMOOR NOMINEES LIMITED RESIGNED | Nominee Secretary | 12 Dec 1992 | 21 Jul 1993 | | | Carmelite, 50 Victoria Embankment Blackfriars, London, EC4Y 0DX |
| AIGNER, Alexandre RESIGNED | Director | 03 Mar 2014 | 24 Jun 2016 | Brazil | February 1969 | 1, Queens Park, Queensway North, Team Valley Trading Estate, Gateshead, Tyne And Wear, NE11 0QD |
| BAGGETT, Ian Robert, Dr RESIGNED | Director | 26 May 2022 | 23 Jul 2025 | United Kingdom | December 1972 | 1, Queens Park, Queensway North, Team Valley Trading Estate, Gateshead, Tyne And Wear, NE11 0QD |
| BAGGETT, Ian Robert, Dr RESIGNED | Director | 06 Jul 2018 | 24 Oct 2019 | United Kingdom | December 1972 | 5, Maling Court, Union Street, Newcastle Upon Tyne, NE2 1BP, United Kingdom |
| BERTOLINI, Mark Stuart RESIGNED | Director | 26 Jul 2001 | 30 Sep 2002 | | May 1963 | The Walnuts, Caroline Court Oaktree Road, Marlow, Buckinghamshire, SL7 3LH |
| BESANT, Colin Bowden, Professor RESIGNED | Director | 29 Sep 2010 | 19 Jul 2014 | United Kingdom | April 1936 | 1, Queens Park, Queensway North, Team Valley Trading Estate, Gateshead, Tyne And Wear, NE11 0QD, England |
| BESANT, Colin Bowden, Professor RESIGNED | Director | 21 Jul 1993 | 15 Jun 2010 | United Kingdom | April 1936 | 30 Freith Road, Marlow, Buckinghamshire, SL7 2QT |
| BRAGA, Rodrigo Bernardes RESIGNED | Director | 29 Sep 2010 | 27 Aug 2013 | Brazil | May 1973 | Unit 3 Heathrow Summit Centre, Skyport Drive Hatch Lane, West Drayton, Middlesex, UB7 0LJ |
| BROWN, Peter Edward RESIGNED | Director | 25 May 2012 | 30 Jun 2012 | United Kingdom | February 1969 | Unit 3 Heathrow Summit Centre, Skyport Drive Hatch Lane, West Drayton, Middlesex, UB7 0LJ |
| COOPER, Nicholas James Burcombe RESIGNED | Director | 18 May 1993 | 22 Mar 2000 | England | November 1941 | 5 College Fields, Bristol, BS8 3HP |
| COPLIN, John Frederick, Professor RESIGNED | Director | 31 Oct 2000 | 03 Mar 2003 | | October 1934 | Cramond, Eaton Bank, Duffield, Derbyshire, DE56 4BH |
| ETEMAD, Shahram Mohammad Reza, Dr RESIGNED | Director | 01 Dec 1996 | 20 Mar 2003 | England | November 1952 | 8 Westhay Gardens, London, SW14 7RU |
| FRANCISCO DE AZEVEDO, Jose RESIGNED | Director | 13 May 2013 | 03 Mar 2014 | Brazil | January 1956 | 1, Queens Park, Queensway North, Team Valley Trading Estate, Gateshead, Tyne And Wear, NE11 0QD, England |
| GUNN, John Humphrey RESIGNED | Director | 01 May 2000 | 20 Jan 2003 | England | January 1942 | 23 Edwardes Square, London, W8 6HE |
| HALL, Justin Arthur RESIGNED | Director | 14 Sep 1999 | 15 Jun 2010 | United Kingdom | October 1969 | Grey Timbers, 119 Silverdale Avenue, Walton On Thames, Surrey, KT13 0JF |
| HUNT, Michael John RESIGNED | Director | 15 Feb 2005 | 18 Sep 2008 | England | June 1952 | High Lodge, Spring Lane, Shotley Bridge, County Durham, DH8 0EL |
| MANSIR, Hassan, Dr RESIGNED | Director | 31 Oct 2000 | 12 Sep 2008 | England | November 1958 | Poundfield House, 38 Switchback Road North, Maidenhead, Berkshire, SL6 7QQ |
| NEWALL, Paul RESIGNED | Director | 25 May 2012 | 13 May 2013 | United Kingdom | April 1957 | Unit 3 Heathrow Summit Centre, Skyport Drive Hatch Lane, West Drayton, Middlesex, UB7 0LJ |
| PEARCE, Michael Stuart Robert RESIGNED | Director | 05 Sep 2005 | 17 May 2009 | | July 1944 | Middlesfield, Dipton Hill Road, Hexham, Northumberland, NE46 1RT |
| PESSOA, Jose James Mendes RESIGNED | Director | 29 Sep 2010 | 03 Jul 2012 | Brazil | June 1955 | Unit 3 Heathrow Summit Centre, Skyport Drive Hatch Lane, West Drayton, Middlesex, UB7 0LJ |
| PIPER, Richard John RESIGNED | Director | 29 Sep 2010 | 31 Jul 2018 | England | June 1952 | 1, Queens Park, Queensway North, Team Valley Trading Estate, Gateshead, Tyne And Wear, NE11 0QD, England |
| RENDELL, Charles Ian RESIGNED | Director | 30 Mar 2017 | 23 Jul 2026 | United Kingdom | January 1966 | 1, Queens Park, Queensway North, Team Valley Trading Estate, Gateshead, Tyne And Wear, NE11 0QD |
| RISTIC, Mihailo RESIGNED | Director | 21 Jul 1993 | 08 Mar 2003 | United Kingdom | October 1959 | 13 Park Drive, London, NW11 7SN |
| SADLER, Stephen Paul RESIGNED | Director | 18 Mar 2005 | 25 Apr 2008 | England | October 1966 | Buckleaze Farm, Pewsey, Wiltshire, SN9 5NY |
| SCHLEMM, Leonard RESIGNED | Director | 01 Mar 1999 | 12 Dec 1999 | | October 1952 | 32 Belvedere Road, Westmount, Quebec, H3Y 1P4, Canada |
| SEARLE, Susan Jane RESIGNED | Director | 01 Aug 1997 | 26 Jun 2000 | | April 1963 | 232 Victoria Road, London, N22 4XQ |
| SENHORA, Fernando RESIGNED | Director | 03 Mar 2014 | 30 Mar 2017 | Brazil | September 1967 | 1, Queens Park, Queensway North, Team Valley Trading Estate, Gateshead, Tyne And Wear, NE11 0QD |
| SINNOTT, Patrick Anthony RESIGNED | Director | 01 Dec 1996 | 08 Feb 2006 | | March 1941 | York House, Weaponness Park, Scarborough, North Yorkshire, YO11 2UB |
| SPEAKMAN, Neil William RESIGNED | Director | 04 Nov 1993 | 17 Mar 1998 | | November 1942 | Seven Acres Horsell Common, Woking, Surrey, GU21 4XY |
| SUMMERS, Paul Thomas RESIGNED | Director | 30 Jun 2008 | 21 Oct 2010 | England | March 1963 | 83, High Street, Drayton, Abingdon, OX14 4JW |
| THOMAS, David Brynmor, Dr RESIGNED | Director | 10 Feb 1994 | 01 Aug 1997 | | November 1930 | Red House Radley Road, Abingdon, Oxfordshire, OX14 3PP |
| VICKERMAN, James Edward RESIGNED | Director | 15 Jun 2010 | 14 Jun 2011 | England | March 1959 | Unit 3 Heathrow Summit Centre, Skyport Drive Hatch Lane, West Drayton, Middlesex, UB7 0LJ |
| WARING, Ian Ross, Doctor RESIGNED | Director | 09 May 2000 | 27 Oct 2004 | | January 1962 | 29 Sandy Lane, Petersham, Richmond, Surrey, TW10 7EW |
| HUNTSMOOR NOMINEES LIMITED RESIGNED | Nominee Director | 12 Dec 1992 | 18 May 1993 | | | Carmelite, 50 Victoria Embankment Blackfriars, London, EC4Y 0DX |