| REID, John ACTIVE | Secretary | 01 May 2002 | | | | Unit 1, St Stephens Court, 15 - 17 St Stephens Road, Bournemouth, Dorset, BH2 6LA, United Kingdom |
| BELK, John Leonard ACTIVE | Director | 13 May 2015 | | United Kingdom | May 1955 | Unit 1, St Stephens Court, 15 - 17 St Stephens Road, Bournemouth, Dorset, BH2 6LA, United Kingdom |
| BROWN, Steven Roy ACTIVE | Director | 12 May 2016 | | United Kingdom | November 1972 | Unit 1, St Stephens Court, 15 - 17 St Stephens Road, Bournemouth, Dorset, BH2 6LA, United Kingdom |
| DIXON, Nicholas John, Dr ACTIVE | Director | 21 Jul 2020 | | England | June 1964 | Unit 1, St Stephens Court, 15 - 17 St Stephens Road, Bournemouth, Dorset, BH2 6LA, United Kingdom |
| JONES, Fakhara ACTIVE | Director | 21 Jul 2021 | | United Kingdom | June 1967 | Unit 1, St Stephens Court, 15 - 17 St Stephens Road, Bournemouth, Dorset, BH2 6LA, United Kingdom |
| LAFFEY, Thomas Gerard, Dr ACTIVE | Director | 09 May 2018 | | United Kingdom | February 1966 | Unit 1, St Stephens Court, 15 - 17 St Stephens Road, Bournemouth, Dorset, BH2 6LA, United Kingdom |
| SEWELL, Neil David ACTIVE | Director | 07 Jul 2026 | | England | October 1974 | Unit 1, St Stephens Court, 15 - 17 St Stephens Road, Bournemouth, Dorset, BH2 6LA, United Kingdom |
| SMEDLEY, Murray Ian ACTIVE | Director | 20 Jul 2022 | | United Kingdom | May 1969 | Unit 1, St Stephens Court, 15 - 17 St Stephens Road, Bournemouth, Dorset, BH2 6LA, United Kingdom |
| TAYLOR, Lesley Mary ACTIVE | Director | 21 Jul 2020 | | England | June 1976 | Unit 1, St Stephens Court, 15 - 17 St Stephens Road, Bournemouth, Dorset, BH2 6LA, United Kingdom |
| THOMAS, James Warren ACTIVE | Director | 14 Apr 2011 | | England | June 1968 | Unit 1, St Stephens Court, 15 - 17 St Stephens Road, Bournemouth, Dorset, BH2 6LA, United Kingdom |
| WALKER, Clare ACTIVE | Director | 07 Jul 2026 | | England | July 1979 | Unit 1, St Stephens Court, 15 - 17 St Stephens Road, Bournemouth, Dorset, BH2 6LA, United Kingdom |
| WALKER, Samantha Dawn, Dr ACTIVE | Director | 15 Jul 2025 | | England | December 1976 | Unit 1, St Stephens Court, 15 - 17 St Stephens Road, Bournemouth, Dorset, BH2 6LA, United Kingdom |
| WOODHEAD, Peter Philip ACTIVE | Director | 16 Jul 2024 | | United Kingdom | April 1975 | Unit 1, St Stephens Court, 15 - 17 St Stephens Road, Bournemouth, Dorset, BH2 6LA, United Kingdom |
| COWAN, Alan William Bernard RESIGNED | Secretary | | 30 Apr 2002 | | | 7 St Valerie Road, Bournemouth, Dorset, BH2 6PE |
| ASHWORTH, David Wilson RESIGNED | Director | 26 Apr 2012 | 09 May 2018 | United Kingdom | December 1956 | 6th, Floor Dean Park House, Dean Park Crescent, Bournemouth, Dorset, BH1 1HP |
| ASHWORTH, David Wilson RESIGNED | Director | 24 Mar 1999 | 26 Mar 2003 | United Kingdom | December 1956 | 5 Morleys Close, Lowdham, Nottinghamshire, NG14 7HN |
| BALDRY, Michael Gordon Charles, Doctor RESIGNED | Director | 27 Mar 1996 | 29 Jun 1998 | | November 1953 | 9 Willoughby Close, Old Hall, Warrington, WA5 5QP |
| BALE, John Richard RESIGNED | Director | 28 Mar 2001 | 19 Apr 2007 | England | July 1938 | The Spinney, 128 Horsham Road, Cranleigh, Surrey, GU6 8DY |
| BLACKWELL, Mark Richard RESIGNED | Director | 01 Apr 2004 | 13 Apr 2005 | | March 1968 | 5 Cameron Close, Long Melford, Suffolk, CO10 9TS |
| BRETT, Kornelia RESIGNED | Director | 24 Apr 2008 | 17 Mar 2011 | United Kingdom | September 1973 | 31, The Paddock, Linton On Ouse, York, YO30 2AD, United Kingdom |
| BUDD, Darren, Dr RESIGNED | Director | 02 May 2013 | 10 May 2017 | United Kingdom | November 1967 | 6th, Floor Dean Park House, Dean Park Crescent, Bournemouth, Dorset, BH1 1HP |
| BUDD, Darren John, Dr RESIGNED | Director | 24 Apr 2008 | 22 Apr 2010 | England | November 1967 | 31, Wolverton Drive, Wilmslow, Cheshire, SK9 2GD |
| CAIN, Stephen RESIGNED | Director | 20 Jul 2022 | 31 May 2023 | United Kingdom | May 1957 | Evonik Operations Gmbh Uk Establishment, Fort Dunlop, Fort Parkway, Birmingham, West Midlands, B24 9FE, England |
| CAMERON, Wendy Marilyn RESIGNED | Director | 24 Mar 1999 | 30 Apr 2001 | England | May 1953 | 12 Firestone Glade, Wootton Bridge, Ryde, Isle Of Wight, PO33 4LH |
| CARR, John Frederick RESIGNED | Director | | 25 Mar 1998 | | November 1945 | 22 New Bank Street, Morley, Leeds, West Yorkshire, LS27 8NT |
| CLARK, Philip Evan RESIGNED | Director | 22 Apr 2010 | 02 May 2013 | England | December 1951 | 24, Skipton Avenue, Oldham, Lancashire, OL9 0QA |
| CLARK, Philip Evan RESIGNED | Director | 28 Mar 2001 | 24 Apr 2008 | England | December 1951 | 24 Skipton Avenue, Chadderton, Oldham, Lancashire, OL9 0QA |
| CURRAN, William Henry, Mr. RESIGNED | Director | 22 Mar 2000 | 14 Apr 2005 | United Kingdom | August 1930 | Abbotswell Rectory Lane, Woolpit, Bury St Edmunds, Suffolk, IP30 9QP |
| DALTON, Stephen, Dr RESIGNED | Director | 01 Apr 2004 | 29 Mar 2010 | | July 1968 | 42 Coton Park Drive, Rugby, Warwickshire, CV23 0WN |
| DAVIS, Charles Thomson RESIGNED | Director | 27 Mar 1996 | 04 Oct 1996 | England | June 1956 | 4 High Green Drive, Silsden, Keighley, West Yorkshire, BD20 9QP |
| DE GREY, Iain Paul Rhodes RESIGNED | Director | 28 Jun 2012 | 28 Apr 2013 | Uk | December 1962 | Sixth Floor Dean Park House, 8-10 Dean Park Crescent, Bournemouth, Dorset, BH1 1HP, Uk |
| DE GREY, Iain Paul Rhodes RESIGNED | Director | 24 Apr 2008 | 24 Feb 2012 | Uk | December 1962 | 11, Kirkland Way, Mile Oak, Tamworth, Staffordshire, B78 3PL |
| DIXON, Nicholas John, Dr RESIGNED | Director | 21 Jun 2012 | 16 May 2019 | England | June 1964 | 6th, Floor Dean Park House, Dean Park Crescent, Bournemouth, Dorset, BH1 1HP |
| DUFF, Karen Elizabeth, Dr RESIGNED | Director | | 31 Dec 2000 | United Kingdom | April 1963 | Braehead, Mill Road, Bromborough, Wirral, CH62 2BE |
| EIPE, Raju Kattunilath RESIGNED | Director | 10 Apr 2002 | 26 Jan 2004 | | August 1941 | 38 Craneswater, Harlington, Middlesex, UB3 5HP |
| ELLIS, Helen Margaret RESIGNED | Director | 24 Apr 2008 | 26 Apr 2012 | United Kingdom | August 1965 | 1a, Linden Avenue, Old Basing, Basingstoke, Hampshire, RG24 7HG |
| ELSMORE, Richard, Dr RESIGNED | Director | 14 Apr 2005 | 02 Apr 2024 | United Kingdom | May 1958 | Llwyn Y Cyll, Ffordd Y Graig, Lixwm, Clwyd, CH8 8LY |
| FLAGG, Peter Leslie RESIGNED | Director | 27 Mar 1996 | 31 Dec 2000 | United Kingdom | February 1947 | Woodlands 100 Wells Road, Malvern, Worcestershire, WR14 4PG |
| GOULD, Clive Martin RESIGNED | Director | 14 Apr 2005 | 20 Jul 2022 | England | June 1956 | 5th Floor, Waverley House, 115 - 119 Holdenhurst Road, Bournemouth, Dorset, BH8 8DY, United Kingdom |
| HIBBS, John RESIGNED | Director | 28 Aug 2012 | 31 Mar 2022 | Wales | May 1959 | 5th Floor, Waverley House, 115 - 119 Holdenhurst Road, Bournemouth, Dorset, BH8 8DY, United Kingdom |
| HIBBS, John RESIGNED | Director | 14 Apr 2005 | 26 Apr 2012 | United Kingdom | May 1959 | 37 Lord Derby Road, Gee Cross, Hyde, Cheshire, SK14 5EN |
| HIBBS, John RESIGNED | Director | 28 Mar 2001 | 31 Mar 2005 | United Kingdom | May 1959 | 37 Lord Derby Road, Gee Cross, Hyde, Cheshire, SK14 5EN |
| HORSFALL, Alan Lawrence RESIGNED | Director | 18 Mar 1997 | 31 Dec 2000 | | February 1944 | 12 Hill Brow, Kirkella, Yorkshire, HU10 7PP |
| HORSFALL, Alan Lawrence RESIGNED | Director | | 26 Mar 1996 | | July 1938 | 12 Hill Brow, Kirk Ella, Hull, North Humberside, HU10 7PP |
| HURFORD, Peter David RESIGNED | Director | 26 Mar 2003 | 30 Apr 2009 | | April 1952 | 83 Crossway Road, Finham, Coventry, West Midlands, CV3 6JN |
| JAMES, Stephen William RESIGNED | Director | 30 Apr 2009 | 24 Jul 2012 | United Kingdom | June 1950 | Weathertop 14 Trevithick Close, Winchester Estate, Burntwood, Walsall, WS7 9LB |
| JEFFREY, Daniel John RESIGNED | Director | 12 Apr 1995 | 17 Sep 1997 | | September 1934 | 97 Redgate, Thetford, Norfolk, IP24 2HE |
| JEFFREY, Daniel John RESIGNED | Director | | 23 Mar 1994 | | September 1934 | 18 Churchill Road, Thetford, Norfolk, IP24 2JW |
| JOHNSON, Stephen Dominic RESIGNED | Director | 14 Apr 2011 | 15 Jul 2025 | United Kingdom | August 1969 | Unit 1, St Stephens Court, 15 - 17 St Stephens Road, Bournemouth, Dorset, BH2 6LA, United Kingdom |
| JONES, Fakhara RESIGNED | Director | 01 May 2014 | 21 Jul 2020 | United Kingdom | June 1967 | 6th, Floor Dean Park House, Dean Park Crescent, Bournemouth, Dorset, BH1 1HP |
| KARSA, David Robert RESIGNED | Director | 25 Mar 1998 | 01 Apr 2004 | United Kingdom | November 1943 | 10 Barnfield Road East, Davenport, Stockport, Cheshire, SK3 8TT |
| KARSA, David Robert RESIGNED | Director | | 18 Mar 1997 | United Kingdom | November 1943 | 10 Barnfield Road East, Davenport, Stockport, Cheshire, SK3 8TT |
| KELLY, Lisa RESIGNED | Director | 11 May 2017 | 31 Dec 2025 | England | April 1968 | Basf Plc, P.O Box 4, Earl Road, Cheadle Hulme, Cheshire, SK8 6QG, England |
| KIRKWOOD, Sheila, Doctor RESIGNED | Director | 27 Mar 1996 | 31 Dec 2000 | | June 1952 | 9 Convent Grove, Manchester Road, Rochdale, Lancashire, OL11 4LT |
| LAIRDWRIGHT, Rona RESIGNED | Director | 19 Apr 2007 | 04 Feb 2011 | England | July 1968 | 14 Bradford Road, Shipley, West Yorkshire, BD18 3NP |
| LEES, Carol Elisabeth RESIGNED | Director | | 24 Mar 1999 | | January 1942 | 44 Roundway, Camberley, Surrey, GU15 1NS |
| LINDEMAN, Norman David John RESIGNED | Director | 03 Jul 2014 | 21 Jul 2021 | England | May 1933 | 5th Floor, Waverley House, 115 - 119 Holdenhurst Road, Bournemouth, Dorset, BH8 8DY, United Kingdom |
| LINDEMAN, Norman David John RESIGNED | Director | 01 Apr 2004 | 14 Apr 2011 | England | May 1933 | 11 Phillimore Road, Emmer Green, Reading, RG4 8UR |
| LINDEMAN, Norman David John RESIGNED | Director | 24 Mar 1999 | 24 Mar 2004 | England | May 1933 | 11 Phillimore Road, Emmer Green, Reading, RG4 8UR |
| LOWE, Richard RESIGNED | Director | 18 Mar 1997 | 10 May 2000 | | July 1946 | The Coach House Willersley Road, Cromford, Matlock, Derbyshire, DE4 5JG |
| LOWE, Richard RESIGNED | Director | | 26 Mar 1996 | | July 1946 | The Coach House Willersley Road, Cromford, Matlock, Derbyshire, DE4 5JG |
| MARSHALL, John RESIGNED | Director | 25 Mar 1998 | 31 Dec 2001 | | February 1945 | 27 Wentworth Green, Sunningdale, Norwich, Norfolk, NR4 6AE |
| MATHER, Adrian Philip, Dr RESIGNED | Director | | 29 Dec 1994 | | June 1950 | Ridgewood Cross Bridles Lane, Hartford, Northwich, Cheshire, CW8 1QU |
| MATTHEWS, Nigel Steven RESIGNED | Director | | 26 Mar 1996 | | October 1952 | 105 Shrubbery Road, Drakes Broughton, Pershore, Worcestershire, WR10 2BE |
| MOTSON, Harold Russell RESIGNED | Director | 26 Mar 2003 | 22 Apr 2010 | United Kingdom | September 1952 | 10 Grantham Road, Norton, Cleveland, TS20 1PP |
| PARR, Jeffrey Alexander, Dr RESIGNED | Director | 22 Apr 2010 | 15 Nov 2013 | Uk | October 1955 | 6th, Floor Dean Park House, Dean Park Crescent, Bournemouth, Dorset, BH1 1HP |
| PARR, Jeffrey Alexander, Dr RESIGNED | Director | 26 Mar 2003 | 23 Nov 2007 | Uk | October 1955 | 4 Heol Bryn Glas, Llantwit Fardre, Pontypridd, Mid Glamorgan, CF38 2DJ |
| PARR, Jeffrey Alexander, Dr RESIGNED | Director | | 05 Mar 2003 | Uk | October 1955 | 4 Heol Bryn Glas, Llantwit Fardre, Pontypridd, Mid Glamorgan, CF38 2DJ |
| REID, John RESIGNED | Director | 28 Mar 2001 | 30 Sep 2001 | United Kingdom | October 1948 | 5 Warwick Crescent, Harrogate, North Yorkshire, HG2 8JA |
| ROLLS, John RESIGNED | Director | 23 Mar 1994 | 31 Dec 1995 | | February 1934 | 2 Lancaster Ride, Penn, High Wycombe, Buckinghamshire, HP10 8DU |
| SAUNDERS, Frederick Charles, Dr RESIGNED | Director | 24 Mar 1993 | 22 Mar 2000 | | September 1932 | 9 Oyster Bend, Sully, Penarth, South Glamorgan, CF64 3LW, Wales |
| SCHEFFLER, Francois RESIGNED | Director | 01 Apr 2004 | 28 Jan 2005 | | April 1972 | Piccadilly Loft Flat 42, 70 Dale Street, Manchester, Greater Manchester, M1 2PE |
| SLACK, Richard Michael RESIGNED | Director | 27 Mar 1996 | 26 Mar 2003 | | January 1948 | 16 Barshaw Gardens, Warrington, Cheshire, WA4 5FA |
| STEPHENSON, Ronald Arthur RESIGNED | Director | | 24 Mar 1993 | | August 1934 | 16 St Katherines Road, Henley On Thames, Oxfordshire, RG9 1PJ |
| TAYLOUR, James Michael, Dr RESIGNED | Director | 09 May 2018 | 07 Jul 2026 | England | February 1960 | Gateway House, Pilsworth Road, Bury, Lancashire, BL9 8RD, England |
| TENGROTH, Ola RESIGNED | Director | 14 Apr 2005 | 16 Mar 2006 | | November 1963 | Algstigen 21a, 43350, Ojersjo, Sweden |
| TONKS, Martin RESIGNED | Director | 22 Apr 2010 | 31 Jul 2011 | England | May 1953 | Earl Road, Cheadle Hulme, Cheadle, Cheshire, SK8 6QG |
| WEGENER, Thomas Paul RESIGNED | Director | 26 Mar 2003 | 14 Apr 2005 | | September 1940 | 4 Crest View, Pinner, Middlesex, HA5 1AN |
| WEGENER, Thomas Paul RESIGNED | Director | 12 Apr 1995 | 28 Mar 2001 | | September 1940 | 4 Crest View, Pinner, Middlesex, HA5 1AN |
| WILLIAMSON, Leslie RESIGNED | Director | | 08 Mar 1996 | | October 1944 | 13 Walkers Road, Longwick, Princes Risborough, Buckinghamshire, HP27 9SS |
| WOODHEAD, Peter Philip RESIGNED | Director | 24 Apr 2008 | 12 May 2016 | England | April 1975 | Selden Research Ltd, Staden Business Park, Staden Lane, Buxton, Derbyshire, SK17 9RZ, Great Britain |
| YOUNG, John Ralph RESIGNED | Director | 10 Apr 2002 | 27 Apr 2006 | | December 1938 | 50 Keswick Avenue, Bromborough, Wirral, CH63 0NP |
| YOUNG, John Ralph RESIGNED | Director | | 12 Apr 1995 | | December 1938 | 50 Keswick Avenue, Bromborough, Wirral, CH63 0NP |