| ERKOYUNCU, John Ahmet, Prof. ACTIVE | Secretary | 29 Jul 2024 | | | | 46, Ashwell Street, Leighton Buzzard, LU7 1BG, England |
| NEWMAN, Stephen Thomas, Professor ACTIVE | Director | 11 May 2019 | | United Kingdom | July 1960 | 80, The Pastures, Lower Westwood, Bradford-On-Avon, BA15 2BH, England |
| ROY, Rajkumar, Professor ACTIVE | Director | 11 Nov 2010 | | England | February 1966 | 47, Jowitt Avenue, Kempston, Bedford, Bedfordshire, MK42 8NW, United Kingdom |
| SOO, Sein Leung, Dr ACTIVE | Director | 12 May 2023 | | England | September 1976 | Apartment 208, Metropolitan House, 1 Hagley Road, Birmingham, B16 8HT, England |
| ASPINWALL, David Keith RESIGNED | Secretary | 27 Jul 2009 | 07 May 2011 | | | Lime Tree House 2b, Needlers End Lane, Balsall Common, Nr Coventry, West Midlands, CV7 7AG |
| AXINTE, Dragos Aurelian, Dr RESIGNED | Secretary | 07 May 2011 | 24 Jan 2013 | | | 15, Middleton Crescent, Nottingham, NG9 2TH, United Kingdom |
| CORBETT, John RESIGNED | Secretary | 12 Jun 1998 | 01 Dec 2002 | | | 7 Mount Pleasant, Aspley Guise, Milton Keynes, Bedfordshire, MK17 8JZ |
| HON, Kwok Keung Bernard, Professor RESIGNED | Secretary | 11 May 1996 | 31 May 1998 | | | 29 Croome Drive, Wirral, Merseyside, L48 8AD |
| JIANG, Xiangqian RESIGNED | Secretary | 24 Jan 2013 | 13 Aug 2015 | | | 33, College Avenue, Huddersfield, HD3 3PH, England |
| LEACH, Richard Kenneth, Professor RESIGNED | Secretary | 07 Oct 2021 | 24 May 2022 | | | 20, Moor Lane, Bramcote, Nottingham, NG9 3FH, England |
| LIAO, Zhirong, Dr RESIGNED | Secretary | 24 May 2022 | 29 Jul 2024 | | | 15, Kingswood Road, Nottingham, NG8 1LD, England |
| MAROPOULOS, Paul George, Professor RESIGNED | Secretary | 01 Dec 2002 | 15 Jul 2006 | | | 1 Hollyside Close, Bishops Meadows Bearpark, Durham, County Durham, DH7 7TB |
| NASSEHI, Aydin, Professor RESIGNED | Secretary | 18 Mar 2022 | 24 May 2022 | | | 24, Heritage Close, Peasedown St. John, Bath, BA2 8TJ, England |
| NASSEHI, Aydin, Dr RESIGNED | Secretary | 12 Apr 2019 | 07 Oct 2021 | | | 24, Heritage Close, Peasedown St. John, Bath, BA2 8TJ, England |
| SCARR, Anthony James RESIGNED | Secretary | | 11 May 1996 | | | 36 High Street, Oakley, Bedford, Bedfordshire, MK43 7RG |
| SOO, Sein Leung RESIGNED | Secretary | 09 May 2015 | 12 Apr 2019 | | | 115, Humphrey Middlemore Drive, Birmingham, B17 0JJ, England |
| STEPHENSON, David John, Professor RESIGNED | Secretary | 15 Jul 2006 | 26 Jul 2009 | | | 7 Plough Close, Cranfield, Bedford, Bedfordshire, MK43 0DN |
| BRAMLEY, Alan Neville RESIGNED | Director | 02 Oct 2009 | 11 May 2019 | United Kingdom | October 1939 | 34, The Square, Dringhouses, York, YO24 1UR, England |
| CHISHOLM, Alec, Professor RESIGNED | Director | | 15 Nov 2010 | England | April 1922 | 12 Legh Road, Prestbury, Macclesfield, Cheshire, SK10 4HX |
| CROOKALL, John Roland, Professor RESIGNED | Director | | 08 Dec 1997 | | May 1935 | 12 Hall Close, Harrold, Bedford, Bedfordshire, MK43 7DU |
| DAVIES, Beaumont John, Professor RESIGNED | Director | | 16 Nov 2010 | England | November 1924 | 7 Queens Crescent, Putnoe, Bedford, Beds, MK41 9BN |
| MAROPOULOS, Paul George, Professor RESIGNED | Director | 02 Oct 2009 | 12 May 2023 | England | June 1960 | 49, The Old Batch, Bradford-On-Avon, Wiltshire, BA15 1TL, United Kingdom |
| MCKEOWN, Patrick Arthur, Professor RESIGNED | Director | | 16 Nov 2010 | England | August 1930 | 37 Church End, Biddenham, Bedford, MK40 4AR |