| SIMS, Nigel Philip Benford ACTIVE | Secretary | 27 Mar 2004 | | | | Home Farm, Cottage, Rolleston Leicestershire, LE7 9EN, United Kingdom |
| SIMS, Nigel Philip Benford ACTIVE | Director | 30 Sep 1997 | | | November 1962 | Home Farm, Cottage, Rolleston Leicestershire, LE7 9EN, United Kingdom |
| SPEIRS, William Blake, Professor ACTIVE | Director | 26 Mar 2004 | | England | February 1946 | The Cornmill, Calver, Sheffield, S32 3WW |
| BARTON, Anthony Dale RESIGNED | Secretary | 01 Aug 1993 | 27 May 1997 | | | 24 Tithby Road, Bingham, Nottingham, NG13 8GN |
| KOCHI, Akira RESIGNED | Secretary | | 18 Dec 1992 | | | 104 Leicester Road, Glen Parva, Leicester, Leicestershire, LE2 9HF |
| MCLOUGHLIN, Michael John RESIGNED | Secretary | 18 Dec 1992 | 01 Aug 1993 | | | 8 Southland Road, Leicester, Leicestershire, LE2 3RJ |
| MCQUIRE, Michael Charles RESIGNED | Secretary | 27 May 1997 | 26 Mar 2004 | | | 80 Chiltern Avenue, Cosby, Leicestershire, LE9 1UF |
| SIMS, Nigel Philip Benford RESIGNED | Secretary | 30 Sep 1997 | 01 Oct 1998 | | | Church Farm House, Wormleighton, Southam, Warwickshire, CV47 2XV |
| THOMS, Peter Young RESIGNED | Secretary | 27 Sep 1995 | 30 Sep 1997 | | | 1 Beechwood Drive, Cobham, Surrey, KT11 2DX |
| BARKATAKI, Dwijendra Chandra RESIGNED | Director | 23 Dec 1994 | 30 Sep 1997 | | February 1944 | 43 Cambridge Road, Little Abingdon, Cambridge, Cambridgeshire, CB1 6BL |
| BARTON, Anthony Dale RESIGNED | Director | 01 Aug 1993 | 27 May 1997 | | November 1943 | 24 Tithby Road, Bingham, Nottingham, NG13 8GN |
| DOUGHTY, Tony William RESIGNED | Director | | 22 Dec 1994 | | February 1933 | Cobblers Cottage, 9 Clements Gate Diseworth, Derby, N.W Leicestershire, DE74 2QE |
| GOTO, Mitsumasa RESIGNED | Director | | 18 Dec 1992 | | June 1938 | C/O Yamaha Corporation, 10-1 Nakasawa-Cho P O Box 1, Hamamatsu 301, FOREIGN, Japan |
| GOULD, Paul RESIGNED | Director | 11 Sep 1996 | 01 Oct 1998 | | November 1951 | 1 Holbeck Drive, Broughton Astley, Leicestershire, LE9 6UR |
| HEARN, Ian Paul RESIGNED | Director | | 27 Oct 1995 | | February 1944 | 1 Hawthorne Drive, Leicester, Leicestershire, LE5 6DL |
| ITO, Shoji RESIGNED | Director | | 18 Dec 1992 | | November 1942 | C/O Yamaha Corporation Of Europe Ltd, Trafalgar House 2 Chalkhill Road, London, W6 6DU |
| JAMES, John Henry RESIGNED | Director | 23 Dec 1994 | 18 Oct 2000 | | January 1943 | Hampnett Manor, Cheltenham, Gloucs, GL54 3NW |
| JORDAN, Stephen Thomas RESIGNED | Director | 01 Aug 1993 | 01 Oct 1998 | | October 1948 | 1 Trevor Close, Tile Hill Village, Coventry, West Midlands, CV4 9HP |
| KAJI, Yoshiro RESIGNED | Director | | 18 Dec 1992 | | November 1942 | Yamaha Corporation, 10-1 Nakazawa-Cho, Hamamatsu 430, FOREIGN, Japan |
| KOCHI, Akira RESIGNED | Director | | 18 Dec 1992 | | December 1941 | 104 Leicester Road, Glen Parva, Leicester, Leicestershire, LE2 9HF |
| KUROE, Tsuneo RESIGNED | Director | | 18 Dec 1992 | | February 1946 | Flat 119, Chelsea Cloisters, Sloane Avenue, London, SW3 3DW |
| MCLOUGHLIN, Michael John RESIGNED | Director | | 31 Mar 1995 | | June 1948 | 8 Southland Road, Leicester, Leicestershire, LE2 3RJ |
| VIZOR, Jon Stuart RESIGNED | Director | 23 Dec 1994 | 06 Nov 1996 | | February 1951 | Bredon School Lane, Lower Brailes, Banbury, Oxfordshire, OX15 5HP |