| REID, Colin Stuart ACTIVE | Secretary | 01 Nov 2023 | | | | Hinton House, Birchwood Park Avenue, Risley, Warrington, Cheshire, WA3 6GR, England |
| CLARK, David Macbrayne ACTIVE | Director | 01 Jun 2024 | | United Kingdom | June 1962 | Hinton House, Birchwood Park Avenue, Risley, Warrington, Cheshire, WA3 6GR, England |
| FERGUSON-GOULD, Emma ACTIVE | Director | 03 Oct 2025 | | England | October 1985 | Hinton House, Birchwood Park Avenue, Risley, Warrington, Cheshire, WA3 6GR, England |
| FLETCHER, Robert Andrew ACTIVE | Director | 01 Apr 2021 | | England | October 1964 | Oldbury Technical Centre, Oldbury Naite, Thornbury, South Gloucestershire, BS35 1RQ, England |
| FRISBY, Gordon James ACTIVE | Director | 01 Sep 2019 | | England | March 1963 | Hinton House, Birchwood Park Avenue, Risley, Warrington, Cheshire, WA3 6GR, England |
| HABEN, Simon Robert ACTIVE | Director | 01 Sep 2019 | | England | April 1969 | Hinton House, Birchwood Park Avenue, Risley, Warrington, Cheshire, WA3 6GR, England |
| HAYNES, Lawrence John ACTIVE | Director | 01 Sep 2019 | | England | December 1952 | Hinton House, Birchwood Park Avenue, Risley, Warrington, Cheshire, WA3 6GR, England |
| RAINFORD, Frank ACTIVE | Director | 20 Apr 2021 | | United Kingdom | May 1962 | Hinton House, Birchwood Park Avenue, Risley, Warrington, Cheshire, WA3 6GR, England |
| RAYMENT, Fiona Elizabeth, Dr ACTIVE | Director | 01 Dec 2023 | | England | June 1967 | Hinton House, Birchwood Park Avenue, Risley, Warrington, Cheshire, WA3 6GR, England |
| SCOTT, Jayne Patricia ACTIVE | Director | 01 Oct 2024 | | Scotland | September 1963 | Hinton House, Birchwood Park Avenue, Risley, Warrington, Cheshire, WA3 6GR, England |
| WHITTARD, Ben ACTIVE | Director | 01 Jun 2026 | | England | October 1985 | Hinton House, Birchwood Park Avenue, Risley, Warrington, Cheshire, WA3 6GR, England |
| BAILEY, Darren RESIGNED | Secretary | 12 May 2015 | 27 Jan 2016 | | | Berkeley Centre, Berkeley, Gloucestershire, GL13 9PB |
| COGBILL, Michael John, Dr RESIGNED | Secretary | 26 Jun 2007 | 01 Jun 2011 | | | Rooftops, Common Road, Malmesbury, Wiltshire, SN16 0HN |
| COOPER, Mark Stuart RESIGNED | Secretary | 26 Oct 2020 | 01 Nov 2023 | | | Oldbury Technical Centre, Oldbury Naite, Thornbury, South Gloucestershire, BS35 1RQ, England |
| HALL, Sara Mary RESIGNED | Secretary | 01 Apr 1997 | 30 Jan 1998 | | | 'The Close', Southrop, GL7 3PH |
| JOYCE, Eleri Wyn RESIGNED | Secretary | 27 Jan 2016 | 07 Feb 2019 | | | Oldbury Technical Centre, Oldbury Naite, Thornbury, South Gloucestershire, BS35 1RQ, England |
| MELVILLE, John Rex RESIGNED | Secretary | | 01 Apr 1997 | | | Haileywood, 3 Birchen Lane, Haywards Heath, West Sussex, RH16 1RY |
| PARMAR, Inderjit Singh RESIGNED | Secretary | 01 Jun 2013 | 12 May 2015 | | | Berkeley Centre, Berkeley, Gloucestershire, GL13 9PB |
| SHUTTLEWORTH, Alvin Joseph RESIGNED | Secretary | 30 Jan 1998 | 26 Jun 2007 | | | Oaklea 35 Teddington Close, Appleton, Warrington, Cheshire, WA4 5QG |
| SINAR, Emma Dido Joanne RESIGNED | Secretary | 11 May 2020 | 30 Sep 2020 | | | Oldbury Technical Centre, Oldbury Naite, Thornbury, South Gloucestershire, BS35 1RQ, England |
| STUTTAFORD, Simon Paton RESIGNED | Secretary | 01 Jul 2011 | 01 Feb 2013 | | | Berkeley Centre, Berkeley, Gloucestershire, GL13 9PB |
| SYMINGTON, Maxine Diana RESIGNED | Secretary | 01 Sep 2019 | 11 May 2020 | | | Oldbury Technical Centre, Oldbury Naite, Thornbury, South Gloucestershire, BS35 1RQ, England |
| WILLIAMS, Kelly-Marie RESIGNED | Secretary | 07 Feb 2019 | 31 Aug 2019 | | | Oldbury Technical Centre, Oldbury Naite, Thornbury, South Gloucestershire, BS35 1RQ, England |
| BAKER, Mark Alexander Wyndham RESIGNED | Director | | 30 Jan 1998 | | June 1940 | The Old School, Fyfield, Abingdon, Oxfordshire, OX13 5LR |
| BALDWIN, Neil Dennis RESIGNED | Director | 15 May 2007 | 01 Sep 2014 | United Kingdom | February 1957 | Berkeley Centre, Berkeley, Gloucestershire, GL13 9PB |
| BONNER, Frederick Ernest RESIGNED | Director | | 31 Mar 1993 | | September 1923 | 20 Craigweil Manor, Aldwick, Bognor Regis, West Sussex, PO21 4DJ |
| BONSER, David Richard RESIGNED | Director | 19 Nov 2004 | 01 Jul 2006 | England | April 1949 | The Old Dairy, South Town Road, Medstead, Alton, Hampshire, GU34 5PP |
| BOWEN, Simon Christopher RESIGNED | Director | 01 Dec 2015 | 31 Aug 2019 | Wales | May 1960 | Oldbury Technical Centre, Oldbury Naite, Thornbury, South Gloucestershire, BS35 1RQ, England |
| BRANDWOOD, Alan Richard RESIGNED | Director | 18 Mar 2005 | 01 Feb 2013 | England | October 1953 | B12, Berkeley Centre, Berkeley, Gloucestershire, GL13 9PB |
| BROADHURST, Norman Neill RESIGNED | Director | 01 Apr 1996 | 30 Jan 1998 | England | September 1941 | Hobroyd, Penny Bridge, Ulverston, Cumbria, LA12 7TD |
| BROSNAN, Stephen George Patrick, Dr RESIGNED | Director | 31 Jul 2000 | 18 Mar 2005 | | February 1956 | 2 Wootten Drive, Iffley, Oxford, Oxfordshire, OX4 4DS |
| BULLOCK, John RESIGNED | Director | 01 Jul 1993 | 01 Apr 1996 | | July 1933 | Braddocks, Oak Avenue, Sevenoaks, Kent, TN13 1PR |
| CARRUTHERS, Jenifer RESIGNED | Director | 09 Dec 2024 | 31 Mar 2025 | United Kingdom | December 1973 | Hinton House, Birchwood Park Avenue, Risley, Warrington, Cheshire, WA3 6GR, England |
| CARRUTHERS, Jenifer RESIGNED | Director | 01 Jun 2023 | 31 May 2024 | United Kingdom | December 1973 | Hinton House, Birchwood Park Avenue, Risley, Warrington, Cheshire, WA3 6GR, England |
| CLARK, Anna Caroline, Dr RESIGNED | Director | 01 Sep 2019 | 07 Apr 2021 | England | February 1973 | Oldbury Technical Centre, Oldbury Naite, Thornbury, South Gloucestershire, BS35 1RQ, England |
| COGBILL, Michael John, Dr RESIGNED | Director | 01 Oct 2008 | 01 Jun 2011 | England | March 1964 | Rooftops, Common Road, Malmesbury, Wiltshire, SN16 0HN |
| COLLIER, John Gordon RESIGNED | Director | | 18 Nov 1995 | | January 1936 | Field House Longridge, Sheepscombe Painswick, Stroud, Gloucestershire, GL6 7QY |
| CREAMER, R Steve RESIGNED | Director | 10 Mar 2008 | 27 Nov 2009 | | August 1951 | 6451 E Brigham Fork Circle, Salt Lake City, Utah 84158 |
| DARKEY, Thomas James RESIGNED | Director | 27 Nov 2009 | 05 Jan 2011 | England | August 1968 | Berkeley Centre, Berkeley, Gloucestershire, GL13 9PB |
| DAUNCEY, Stephen Benedict RESIGNED | Director | 12 Dec 2002 | 22 Sep 2004 | England | June 1956 | 2 Earl Road, Heaton Moor, Stockport, SK4 4JS |
| DAVIES, Charles Noel, Sir RESIGNED | Director | 01 Sep 1994 | 01 Apr 1996 | | December 1933 | Downshires, West End, Waltham St Lawrence, Berkshire, RG10 0NN |
| DOUGLAS, Kenneth Malcolm RESIGNED | Director | 01 Sep 2014 | 31 Aug 2019 | United Kingdom | February 1970 | 33, Wigmore Street, London, W1U 1QX |
| DUERDEN, Pamela Ruth RESIGNED | Director | 07 Feb 2019 | 31 Jan 2024 | United Kingdom | May 1966 | Oldbury Technical Centre, Oldbury Naite, Thornbury, South Gloucestershire, BS35 1RQ, England |
| EDWARDS, John Frederick RESIGNED | Director | 15 Feb 2007 | 26 Jun 2007 | England | October 1948 | 32 High Street, Warwick, Warwickshire, CV34 4AX |
| EDWARDS, John Frederick RESIGNED | Director | 31 Jul 2000 | 01 Apr 2005 | England | October 1948 | 32 High Street, Warwick, Warwickshire, CV34 4AX |
| EDWARDS, Paul Lloyd RESIGNED | Director | 24 Oct 2017 | 31 Aug 2019 | United Kingdom | July 1977 | Oldbury Technical Centre, Oldbury Naite, Thornbury, South Gloucestershire, BS35 1RQ, England |
| FERGUSON-GOULD, Emma RESIGNED | Director | 31 Oct 2023 | 01 Mar 2025 | England | October 1985 | Hinton House, Birchwood Park Avenue, Risley, Warrington, Cheshire, WA3 6GR, England |
| GEORGE, Brian Victor RESIGNED | Director | | 13 Aug 1995 | | February 1936 | Wethersfield Wood Street, Bushley Green, Tewkesbury, Gloucestershire, GL20 6JA |
| GIBB, Francis Ross, Sir RESIGNED | Director | | 19 Mar 1994 | | June 1927 | 11 Latchmoor Avenue, Gerrards Cross, Buckinghamshire, SL9 8LJ |
| GORDELIER, Stanley Charles RESIGNED | Director | 12 May 2015 | 30 Jun 2016 | United Kingdom | October 1947 | Berkeley Centre, Berkeley, Gloucestershire, GL13 9PB |
| GORE, Nicholas John RESIGNED | Director | 01 Oct 2008 | 31 Mar 2010 | England | April 1954 | 2 The Steadings Down Road, Alveston, Bristol, Gloucestershire, BS35 3JE |
| GOUDIE, Andrew Shaw, Professor RESIGNED | Director | | 31 Aug 1993 | United Kingdom | August 1945 | 57 Linkside Avenue, Oxford, OX2 8JE |
| GREY, Beverley Dawn RESIGNED | Director | 01 Sep 2014 | 24 Oct 2017 | United Kingdom | April 1968 | 33, Wigmore Street, London, W1U 1QX |
| HALL, Raymond Walter RESIGNED | Director | | 30 Sep 1997 | | September 1933 | Kingsthorn, Staplehay, Taunton, Somerset, TA3 7HA |
| HARDY, Roger Andrew RESIGNED | Director | 01 Sep 2014 | 01 Dec 2015 | United Kingdom | January 1966 | 33, Wigmore Street, London, W1U 1QX |
| HAWLEY, Robert, Dr RESIGNED | Director | | 01 Apr 1996 | England | July 1936 | Summerfield, Rendcomb, Cirencester, Gloucestershire, GL7 7HB |
| HAYNES, Lawrence John RESIGNED | Director | 18 Mar 2005 | 31 Mar 2007 | England | December 1952 | Wissenden House, Wissenden, Bethersden, Ashford, Kent, TN26 3EL |
| HUNT, Paul Douglas RESIGNED | Director | 09 Apr 2018 | 24 Feb 2020 | England | February 1961 | Oldbury Technical Centre, Oldbury Naite, Thornbury, South Gloucestershire, BS35 1RQ, England |
| JEE, Susan RESIGNED | Director | 01 Jan 2012 | 01 Oct 2024 | United Kingdom | May 1955 | Hinton House, Birchwood Park Avenue, Risley, Warrington, Cheshire, WA3 6GR, England |
| JOYCE, Timothy John RESIGNED | Director | 01 Feb 2013 | 01 Sep 2014 | United Kingdom | July 1960 | Berkeley Centre, Berkeley, Gloucestershire, GL13 9PB |
| JOYCE, Timothy John RESIGNED | Director | 27 Oct 2004 | 01 Jan 2012 | United Kingdom | July 1960 | High Beech Sion Road, Lansdown, Bath, Somerset, BA1 5SG |
| JOYCE, Timothy John RESIGNED | Director | 11 May 2000 | 06 Dec 2002 | United Kingdom | July 1960 | High Beech Sion Road, Lansdown, Bath, Somerset, BA1 5SG |
| JOYNSON, Dennis RESIGNED | Director | 01 Apr 1996 | 01 Jul 1999 | | June 1943 | 12 St Stephens Manor, Cheltenham, Gloucestershire, GL51 5AQ |
| KIRWAN, Michael Ralph RESIGNED | Director | | 01 Apr 1996 | Scotland | May 1941 | 18 Greenhill Gardens, Edinburgh, Lothian, EH10 4BW |
| KNOLLMEYER, Peter Michael RESIGNED | Director | 01 Sep 2014 | 09 Apr 2018 | England | October 1960 | 140, Pinehurst Road, Farnborough, Hampshire, GU14 7BF |
| LARGE, Andrew Mcleod Brooks, Sir RESIGNED | Director | | 11 Feb 1994 | United Kingdom | August 1942 | Flat E 38 Lansdowne Crescent, London, W11 2NT |
| LOUGHLIN, Christopher RESIGNED | Director | 08 Jul 1999 | 31 May 2002 | | August 1952 | Billiard Hall, Duddon Valley, Broughton In Furness, Cumbria, LA12 7DR |
| MACDOUGALL, Patrick Lorn RESIGNED | Director | 01 Nov 1994 | 01 Apr 1996 | United Kingdom | June 1939 | 40 Stevenage Road, London, SW6 6ET |
| MARCHESE, Christopher John, Dr RESIGNED | Director | 01 Sep 1999 | 31 Dec 2015 | England | May 1947 | Berkeley Centre, Berkeley, Gloucestershire, GL13 9PB |
| MEYER, John Gregory RESIGNED | Director | 17 Jul 2017 | 31 Aug 2019 | United States | July 1950 | Oldbury Technical Centre, Oldbury Naite, Thornbury, South Gloucestershire, BS35 1RQ, England |
| MOORE, Anthony RESIGNED | Director | 13 Nov 2017 | 31 Aug 2019 | England | February 1956 | Oldbury Technical Centre, Oldbury Naite, Thornbury, South Gloucestershire, BS35 1RQ, England |
| MORANT, Mark RESIGNED | Director | 01 Jan 2004 | 27 Nov 2009 | Usa | January 1957 | Foxfield House, Fossebridge, Cheltenham, Gloucestershire, GL54 3JW |
| MORANT, Mark RESIGNED | Director | 30 Jan 1998 | 10 Nov 1999 | | January 1957 | 5 Duttonhall Court Northwich Road, Dutton, Warrington, Cheshire, WA4 4JY |
| OGLE, Stephen Robert RESIGNED | Director | 01 Apr 1996 | 30 Jan 1998 | | December 1943 | 51 Bondend Road, Upton St. Leonards, Gloucester, GL4 8DZ |
| PARKER, Alan Marshall RESIGNED | Director | 27 Nov 2009 | 23 Jul 2010 | England | November 1952 | Berkeley Centre, Berkeley, Gloucestershire, GL13 9PB |
| PARKER, Michael David RESIGNED | Director | 15 Feb 2007 | 26 Jun 2007 | England | July 1946 | Appartment 4-7, 17-22 Trevor Square, London, SW7 1EA |
| PARRY-JONES, Gwen Susan RESIGNED | Director | 01 Sep 2019 | 30 Apr 2023 | Wales | December 1966 | Oldbury Technical Centre, Oldbury Naite, Thornbury, South Gloucestershire, BS35 1RQ, England |
| PERRY, Roger, Professor RESIGNED | Director | 01 Nov 1994 | 01 Oct 1995 | | June 1940 | 1 Chiveston 78 Parkside, Wimbledon Common, London, SW19 5LH |
| POWERS, Kenneth RESIGNED | Director | 15 May 2007 | 25 Jul 2008 | | February 1945 | The Oaks Stone Hall Lane, Enmore, Bridgwater, Somerset, TA5 2AL |
| PRICE, Stanley Michael RESIGNED | Director | 08 Nov 1999 | 08 May 2000 | | February 1949 | Beck Lodge, Ireby, Carlisle, Cumbria, CA5 1HE |
| RIMINGTON, John David RESIGNED | Director | 01 Apr 1996 | 30 Jan 1998 | England | June 1935 | 9 Highbury Hill, London, N5 1SU |
| ROOT, William Charles RESIGNED | Director | 01 Mar 2002 | 15 Oct 2004 | | April 1953 | 4 The Osier Field, Ball Lane Kennington, Ashford, Kent, TN25 4PL |
| ROUSE, Mark Jonathan RESIGNED | Director | 01 Apr 2023 | 31 Jan 2024 | Scotland | December 1964 | Oldbury Technical Centre, Oldbury Naite, Thornbury, South Gloucestershire, BS35 1RQ, England |
| SHUTTLEWORTH, Alvin Joseph RESIGNED | Director | 15 Feb 2007 | 26 Jun 2007 | United Kingdom | October 1950 | Oaklea 35 Teddington Close, Appleton, Warrington, Cheshire, WA4 5QG |
| SMITTON, Clive, Dr RESIGNED | Director | 01 Apr 1996 | 01 Jan 2004 | | November 1945 | Kiln House 28 Strode Common, Alveston, Bristol, South Gloucestershire, BS35 3PJ |
| SPENCE, Michael Hilary RESIGNED | Director | | 30 Jan 1998 | | January 1935 | Southern Down Moorend Road, Leckhampton, Cheltenham, Gloucestershire, GL53 0HB |
| SPOONER, Keith Graham RESIGNED | Director | 01 Oct 2008 | 01 Sep 2014 | United Kingdom | October 1955 | Berkeley Centre, Berkeley, Gloucestershire, GL13 9PB |
| SPOTTISWOODE, Clare Mary Joan RESIGNED | Director | 29 Mar 2011 | 01 Sep 2014 | England | March 1953 | Berkeley Centre, Berkeley, Gloucestershire, GL13 9PB |
| SPURR, Andrew RESIGNED | Director | 17 Jul 2017 | 13 Mar 2020 | England | November 1953 | Oldbury Technical Centre, Oldbury Naite, Thornbury, South Gloucestershire, BS35 1RQ, England |
| STEEDMAN, Monica Louise RESIGNED | Director | 05 Jan 2011 | 01 Sep 2014 | United Kingdom | October 1970 | Berkeley Centre, Berkeley, Gloucestershire, GL13 9PB |
| STOESSL, Susanne Eugenie RESIGNED | Director | | 30 Jan 1998 | United Kingdom | March 1937 | 18 Chiswick Straithe, London, W4 3TP |
| TAYLOR, Gareth Lewis RESIGNED | Director | 01 Apr 2025 | 31 Aug 2025 | Wales | October 1979 | Hinton House, Birchwood Park Avenue, Risley, Warrington, Cheshire, WA3 6GR, England |
| TAYLOR, John Jeffrey RESIGNED | Director | 30 Jan 1998 | 08 Jul 1999 | England | November 1947 | Overy Manor, Dorchester On Thames, Oxfordshire, OX10 7JU |
| TENNER, Brian Thomas RESIGNED | Director | 18 Mar 2005 | 19 Dec 2006 | England | June 1968 | Watling Heyes, Chester Road, Kelsall, Cheshire, CW6 0RS |
| THOMAS, Paul Anthony Moseley, Rear Admiral (Retd) RESIGNED | Director | 01 Jul 2013 | 17 Jul 2017 | England | October 1944 | Oldbury Technical Centre, Oldbury Naite, Thornbury, South Gloucestershire, BS35 1RQ, England |
| VALLANCE, Paul Andrew RESIGNED | Director | 01 Sep 2019 | 12 Jul 2023 | England | October 1969 | Oldbury Technical Centre, Oldbury Naite, Thornbury, South Gloucestershire, BS35 1RQ, England |
| VOORHEIS, Gary RESIGNED | Director | 17 Mar 2008 | 31 May 2011 | England | October 1945 | Berkeley Centre, Berkeley, Gloucestershire, GL13 9PB |
| WAITE, Richard James RESIGNED | Director | 13 Jun 2011 | 01 Feb 2013 | United Kingdom | November 1958 | Berkeley Centre, Berkeley, Gloucestershire, GL13 9PB |
| WARRY, Peter Thomas RESIGNED | Director | 01 Jan 1995 | 01 Apr 1996 | | August 1949 | 16 Rectory Road, Wokingham, Berkshire, RG11 1DH |
| WEBSTER, Peter James RESIGNED | Director | 01 Jul 2016 | 30 Sep 2023 | England | August 1949 | Oldbury Technical Centre, Oldbury Naite, Thornbury, South Gloucestershire, BS35 1RQ, England |