| CARLIN, Samantha ACTIVE | Secretary | 01 Jul 2020 | | | | 165, Bath Road, Slough, Berkshire, SL1 4AA |
| CULLY, Rob ACTIVE | Director | 23 Apr 2025 | | England | November 1978 | 165, Bath Road, Slough, Berkshire, SL1 4AA |
| LAVER, Timothy James ACTIVE | Director | 07 Oct 2024 | | England | May 1975 | 165, Bath Road, Slough, Berkshire, SL1 4AA |
| CLARKE, Stuart Walter RESIGNED | Secretary | | 01 Aug 1995 | | | 99 Carver Hill Road, High Wycombe, Buckinghamshire, HP11 2UB |
| KEARTLAND, Niall Robert RESIGNED | Secretary | 31 Jan 2006 | 30 Jun 2020 | | | 165 Bath Road, Slough, Berkshire, SL1 4AA |
| KIRKWOOD, Evelyn Patricia RESIGNED | Secretary | 11 Dec 2000 | 31 Jan 2006 | | | 95 Cranbrook Drive, Maidenhead, Berkshire, SL6 6SR |
| PENTLAND, Joanne Caroline RESIGNED | Secretary | 01 Aug 1995 | 11 Dec 2000 | | | 188 Franciscan Road, Tooting, London, SW17 8HG |
| BETTS, Michael Keith RESIGNED | Director | 28 Oct 1996 | 31 Dec 2001 | | May 1962 | 28 Brockenhurst Road, Martins Heron, Berkshire, RG12 |
| BLACK, Christopher James RESIGNED | Director | 07 Oct 2024 | 23 Apr 2025 | England | August 1973 | 165, Bath Road, Slough, Berkshire, SL1 4AA |
| BOON, John David RESIGNED | Director | 22 Jun 2000 | 04 Jun 2008 | United Kingdom | February 1962 | Pinecroft, Henley Road, Marlow, Buckinghamshire, SL7 2DG |
| BRENNAN, David Martin RESIGNED | Director | 30 Jan 2006 | 30 Apr 2014 | Ireland | July 1966 | 165 Bath Road, Slough, Berkshire, SL1 4AA |
| BRIGHTWELL, Colin Roger RESIGNED | Director | | 18 Jan 1994 | | February 1945 | Bridge End Prey Heath Road, Mayford, Woking, Surrey, GU22 0SW |
| BROMAGE, Richard Malcolm RESIGNED | Director | 01 Jan 1995 | 22 Jun 2000 | Great Britain | September 1950 | Lane Cottage Hempstead Lane, Potten End, Berkhamsted, Hertfordshire, HP4 2QJ |
| BROOKER, Mark Stephen RESIGNED | Director | 19 Mar 1997 | 08 Jul 1998 | | August 1960 | 1 The Lowlands Chapel Lane, Spencers Wood, Reading, Buckinghamshire, RG7 1BE |
| BULLARD, Stanley Andrew RESIGNED | Director | | 17 Jul 1995 | England | June 1953 | 43 Nash Grove Lane, Wokingham, Berkshire, RG40 4HE |
| CALLENDER, John Dalrymple RESIGNED | Director | 15 Feb 1999 | 22 Jun 2000 | United Kingdom | April 1950 | 14, Fairway Heights, Camberley, Surrey, GU15 1NJ |
| CELLIER, Rudolf RESIGNED | Director | 17 Aug 2020 | 07 Oct 2024 | England | October 1984 | 165, Bath Road, Slough, Berkshire, SL1 4AA |
| CLARKE, Stuart Walter RESIGNED | Director | | 22 Jun 2000 | | August 1942 | 99 Carver Hill Road, High Wycombe, Buckinghamshire, HP11 2UB |
| DAEMI, Vahid RESIGNED | Director | 22 Jun 2000 | 14 Apr 2015 | United Kingdom | April 1956 | 165, Bath Road, Slough, Berkshire, SL1 4AA |
| DUNKLEY, Paul John RESIGNED | Director | | 29 Nov 1996 | | December 1958 | The Barn House, 8-10 North Street, Rothersthorpe, Northants, NN6 0DW |
| DYER, Matthew Richard RESIGNED | Director | 22 May 2014 | 01 Feb 2019 | England | February 1969 | 165, Bath Road, Slough, Berkshire, SL1 4AA |
| FOWLER, Brian Frederick RESIGNED | Director | 14 Oct 1996 | 15 Feb 1999 | | November 1945 | Sawyers 11 Theobald Drive, Tilehurst, Reading, Berkshire, RG31 6YA |
| GOSWELL, Ian Michael Roy RESIGNED | Director | 15 Nov 1993 | 31 Dec 2001 | | August 1959 | 3 Colliers Row, Church Lane Bledlow Ridge, High Wycombe, Buckinghamshire, HP14 4BA |
| HUET-GUNDILL, Roland M RESIGNED | Director | | 11 Sep 1992 | | January 1947 | 10 Allee Franz Liszt, 78670 Villennes, FOREIGN, France |
| IVERSEN, Barbara RESIGNED | Director | 03 Aug 1998 | 06 Jul 2001 | | May 1954 | Hamilton House, Ley Hill, Chesham, Buckinghamshire, HP5 1UN |
| LEWIS, John Norman RESIGNED | Director | | 30 Nov 1997 | United Kingdom | December 1950 | Aviyal, Station Road, Ardley, Oxfordshire, OX27 7PQ |
| MARTINEZ, Alfonso RESIGNED | Director | 01 Feb 2019 | 07 Oct 2024 | England | July 1961 | 165, Bath Road, Slough, Berkshire, SL1 4AA |
| MCNALLY, Kevin Daniel RESIGNED | Director | 03 Feb 2003 | 27 Jan 2006 | United Kingdom | July 1958 | The Foxcote Woodlands, Gerrards Cross, Buckinghamshire, SL9 8DE |
| MEDCRAFT, Huw David RESIGNED | Director | 28 Oct 1996 | 30 Apr 1999 | | May 1963 | Burnham Lodge Windsor Road, Maidenhead, Berkshire, SL6 2EW |
| MULLEN, Ian Nicholas RESIGNED | Director | 01 Apr 2019 | 19 Sep 2020 | England | March 1969 | 165, Bath Road, Slough, Berkshire, SL1 4AA |
| POLLOCK, Nicolette RESIGNED | Director | 30 Nov 1998 | 06 Sep 1999 | | July 1960 | 92 Cecile Park, London, N8 9AU |
| PORTER, Melvin Robert RESIGNED | Director | | 07 Nov 1995 | United Kingdom | February 1957 | Highfield House Manor Wood Gate, Lower Shiplake, Henley On Thames, RG9 3BY |
| PUMMELL, Michael Edward RESIGNED | Director | 25 Jun 1996 | 22 Jun 2000 | | February 1950 | Candle Trees Weedon Hill, Hyde Heath, Amersham, Buckinghamshire, HP6 5RW |
| ROBERTS, David Lawton RESIGNED | Director | 01 Jan 1999 | 14 Oct 1999 | | September 1962 | Briarhedge Fairseat, Orchehill Avenue, Gerrards Cross, Buckinghamshire, SL9 8QE |
| STEENVOORDEN, Patrick Marco RESIGNED | Director | 01 Jan 2015 | 01 Apr 2019 | United Kingdom | September 1972 | 165, Bath Road, Slough, Berkshire, SL1 4AA |
| STICKLAND, David George RESIGNED | Director | 12 May 2008 | 07 Nov 2014 | United Kingdom | May 1969 | 165 Bath Road, Slough, Berkshire, SL1 4AA |
| THOMAS, Howard Malcolm RESIGNED | Director | 22 Jun 2000 | 07 May 2003 | | February 1953 | 10 Sandlewood End, Beaconsfield, Buckinghamshire, HP9 2NW |
| YARDLEY, John Edward RESIGNED | Director | | 31 Oct 1996 | | June 1944 | Coombe House, Woodhouse Lane, Holmbury St Mary, Surrey, RH5 6NN |