| PARSONS, Sarah ACTIVE | Secretary | 25 May 2023 | | | | Accuray House, Coronation Road, Cressex, High Wycombe, Buckinghamshire, HP12 3TZ |
| ANGELL, Marc Anthony ACTIVE | Director | 01 Nov 2024 | | United Kingdom | August 1980 | Accuray House, Coronation Road, Cressex, High Wycombe, Buckinghamshire, HP12 3TZ |
| TOPHAM, Michael Robert Mason ACTIVE | Director | 28 Sep 2018 | | United Kingdom | November 1972 | Accuray House, Coronation Road, Cressex, High Wycombe, Buckinghamshire, HP12 3TZ |
| CLARK, William Alexander Frank RESIGNED | Secretary | 22 Sep 2000 | 31 Jul 2008 | | | 12 Willow Vale, Leatherhead, Surrey, KT22 9TE |
| ELLSON, Hilary Myra RESIGNED | Secretary | 31 Mar 2008 | 03 Jul 2012 | | | Accuray House, Coronation Road, Cressex, High Wycombe, Buckinghamshire, HP12 3TZ |
| FRANKLIN, Nicholas Curtis RESIGNED | Secretary | 26 Jan 1993 | 22 Sep 2000 | | | Harveys, Hartley Wespall, Basingstoke, Hampshire, RG27 0BL |
| WOODWARD, Keith RESIGNED | Secretary | 31 Mar 2008 | 09 Dec 2016 | | | Accuray House, Coronation Road, Cressex, High Wycombe, Buckinghamshire, HP12 3TZ |
| WOOLHOUSE, Martin Brennan RESIGNED | Secretary | | 26 Jan 1993 | | | 7 Howards Meadow, Kings Cliffe, Cambridgeshire, PE8 6YJ |
| BETTINGTON, Martin John RESIGNED | Director | 22 Sep 2000 | 31 Mar 2008 | | August 1952 | 23 Cottesmore Court, Stanford Road, London, W8 5QN |
| BOND, Peter Robert Michael RESIGNED | Director | | 14 Dec 1992 | United Kingdom | April 1935 | 61 Grays Inn Road, London, WC1X 8TH |
| BROWN, David Andrew RESIGNED | Director | 22 Sep 2000 | 07 Nov 2001 | United Kingdom | May 1954 | 26 Calonne Road, Wimbledon, London, SW19 5HJ |
| BURY, Keith RESIGNED | Director | | 31 May 1995 | | October 1934 | Threeways The Avenue, Hale, Altrincham, Cheshire, WA15 0LX |
| DEWSNAP, Phillip Samson RESIGNED | Director | 08 Oct 1997 | 22 Sep 2000 | | June 1951 | 88, Currier Lane, Ashton Under Lyne, Lancashire, OL6 6TB |
| EVANS, Harold Edwin RESIGNED | Director | | 14 Dec 1992 | | July 1940 | Virginia Lodge, Penn-Y-Byn Road Upper Colwyn Bay, Colwyn Bay, Clwyd |
| FRANKLIN, Nicholas Curtis RESIGNED | Director | 26 Jan 1993 | 22 Sep 2000 | | November 1943 | Harveys, Hartley Wespall, Basingstoke, Hampshire, RG27 0BL |
| JAMES, Dyfrig Morgan RESIGNED | Director | | 26 Apr 1994 | United Kingdom | June 1954 | 10 Kimpton Road, Blackmore End, Wheathampstead, Hertfordshire, AL4 8LD |
| JAMES, Paul Anthony RESIGNED | Director | 19 Sep 2023 | 31 Oct 2024 | England | February 1967 | Accuray House, Coronation Road, Cressex, High Wycombe, Buckinghamshire, HP12 3TZ |
| LOWTH, Timothy Walter John RESIGNED | Director | 20 Aug 2001 | 27 Nov 2008 | England | September 1959 | 100, Kidmore Road, Caversham, Reading, Berkshire, RG4 7NB |
| PIKE, Richard Neil RESIGNED | Director | 28 Sep 2018 | 31 Mar 2023 | United Kingdom | September 1969 | Accuray House, Coronation Road, Cressex, High Wycombe, Buckinghamshire, HP12 3TZ |
| STEWART, Martin Richard RESIGNED | Director | 07 Mar 1998 | 22 Sep 2000 | United Kingdom | July 1960 | 49 Meols Drive, Hoylake, Wirral, Merseyside, CH47 4AF |
| TWEEDALE, Robin Edwin RESIGNED | Director | 07 Mar 1998 | 31 Jul 2003 | United Kingdom | July 1952 | The Heights Bentmeadows, Rochdale, Lancashire, OL12 6LF |
| WAKELIN, Ian Raymond RESIGNED | Director | 28 Apr 2017 | 28 Sep 2018 | England | March 1963 | Coronation Road, Cressex, High Wycombe, Bucks, HP12 3TZ, England |
| WAKELIN, Ian Raymond RESIGNED | Director | 26 Jan 1993 | 25 Jun 1997 | England | March 1963 | Fox Covert Farm, Marsh Gibbon, Bicester, Oxfordshire, OX6 0AQ |
| WHYBROW, Ian Michael RESIGNED | Director | 31 May 1995 | 07 Mar 1998 | | April 1966 | Badgers, Cadmore End, High Wycombe, Buckinghamshire, HP14 3PL |
| WOODWARD, Keith RESIGNED | Director | 27 Nov 2008 | 09 Dec 2016 | England | January 1954 | Accuray House, Coronation Road, Cressex, High Wycombe, Buckinghamshire, HP12 3TZ |
| WYNNE, Michael Patrick RESIGNED | Director | 26 Jan 1993 | 31 May 1995 | | March 1948 | Lane End House, Shepherds Green, Henley On Thames, Oxfordshire, RG9 4QN |
| BIFFA CORPORATE SERVICES LIMITED RESIGNED | Director | 12 Oct 2011 | 19 Sep 2023 | | | C/O Biffa, Coronation Road, Cressex Business Park, High Wycombe, Buckinghamshire, HP12 3TZ, United Kingdom |
| HALES WASTE CONTROL LIMITED RESIGNED | Director | 31 Mar 2008 | 12 Oct 2011 | | | Coronation Road, Cressex, High Wycombe, Buckinghamshire, HP12 3TZ, United Kingdom |