| LIGHT, Helen Jane ACTIVE | Secretary | 06 May 2026 | | | | Ditton Park, Riding Court Road, Datchet, Slough, SL3 9GL, England |
| LIGHT, Helen Jane ACTIVE | Director | 31 Mar 2026 | | England | May 1983 | Ditton Park, Riding Court Road, Datchet, Slough, SL3 9GL, England |
| WRIGHT, William Thomas ACTIVE | Director | 03 Sep 2024 | | England | September 1984 | Ditton Park, Riding Court Road, Datchet, Slough, SL3 9GL, England |
| CARSWELL, Adam Peter RESIGNED | Secretary | 10 Jun 2004 | 09 Aug 2004 | | | 5 Shanklin Crescent, Upper Shirley, Southampton, SO15 7RB |
| MARTIN, John Walley RESIGNED | Secretary | 04 Jun 2004 | 10 Jun 2004 | | | Locksley, Tennysons Lane, Haslemere, Surrey, GU27 3AF |
| MCGRATH, Raquel RESIGNED | Secretary | 08 Apr 2011 | 26 May 2016 | | | Dx House, Ridgeway, Iver, Buckinghamshire,, SL0 9JQ |
| O'FLYNN, Matthew Joseph RESIGNED | Secretary | 27 Feb 2009 | 08 Apr 2011 | | | Dx House, Ridgeway, Iver, Buckinghamshire,, SL0 9JQ |
| PAIN, Ian Richard RESIGNED | Secretary | 27 May 2008 | 27 Feb 2009 | | | Westward House, Berries Road, Cookham, Berkshire, SL6 9SD |
| PEPPER, Zoe Lesley RESIGNED | Secretary | 31 Oct 2016 | 17 Apr 2018 | | | Ditton Park, Riding Court Road, Datchet, Slough, SL3 9GL, England |
| PRATT, Elaine Margaret RESIGNED | Secretary | 25 Sep 2006 | 23 Mar 2007 | | | 24 Lark Avenue, Staines, Middlesex, TW18 4RX |
| RAY, Richard Bardrick RESIGNED | Secretary | 09 Aug 2004 | 25 Sep 2006 | | | 16 Harefield, Hinchley Wood, Surrey, KT10 9TQ |
| WARNER, Robert Edward RESIGNED | Secretary | 23 Mar 2007 | 27 May 2008 | | | 17 Cavalry Close, Melton Mowbray, Leicestershire, LE13 0SZ |
| WILKES, Sarita Kaur RESIGNED | Secretary | 23 Jun 2016 | 31 Oct 2016 | | | Dx House, Ridgeway, Iver, Buckinghamshire,, SL0 9JQ |
| BASI, Daljit Singh RESIGNED | Director | 31 Oct 2016 | 14 Jul 2017 | England | March 1966 | Ditton Park, Riding Court Road, Datchet, Slough, SL3 9GL, England |
| BLUNT, Simon Nicholas RESIGNED | Director | 29 Jan 2024 | 31 Mar 2026 | England | March 1970 | Ditton Park, Riding Court Road, Datchet, Slough, SL3 9GL, England |
| BROUGHAM, Peter David RESIGNED | Director | 19 Jul 2004 | 11 Nov 2005 | England | November 1955 | 25 Limes Way, Shabbington, Aylesbury, HP18 9HB |
| CVETKOVIC, Petar RESIGNED | Director | 30 Apr 2010 | 14 Jul 2017 | United Kingdom | September 1961 | Ditton Park, Riding Court Road, Datchet, Slough, SL3 9GL, England |
| GREENBURY, James Brett RESIGNED | Director | 23 Aug 2006 | 16 Jul 2008 | | April 1961 | 6 Montague Road, Richmond, Surrey, TW10 6QW |
| HAMMOND, Mark RESIGNED | Director | 26 Jan 2023 | 29 Jan 2024 | England | February 1968 | Ditton Park, Riding Court Road, Datchet, Slough, SL3 9GL, England |
| HAMPDEN SMITH, Paul Nigel RESIGNED | Director | 09 Aug 2004 | 23 Aug 2006 | United Kingdom | December 1960 | Travis Perkins Plc, Lodge Way House, Lodge Way, Harlestone Road, Northampton, Northamptonshire, NN5 7UG |
| KEHOE, Paul RESIGNED | Director | 14 Nov 2005 | 31 Dec 2006 | United Kingdom | April 1959 | 16 Tekels Park, Camberley, Surrey, GU15 2LF |
| LAWSON, Robert Arthur RESIGNED | Director | 04 Jun 2004 | 19 Jul 2004 | | December 1944 | 141 Moorgate, London, EC2M 6TX |
| MARTIN, John Walley RESIGNED | Director | 04 Jun 2004 | 19 Jul 2004 | | April 1966 | Locksley, Tennysons Lane, Haslemere, Surrey, GU27 3AF |
| MAXWELL, John Hunter RESIGNED | Director | 12 Jul 2004 | 23 Aug 2006 | Uk | September 1944 | 8 Caroline Terrace, London, SW1 |
| MULLIGAN, David Kevin RESIGNED | Director | 09 Apr 2018 | 30 Sep 2024 | England | November 1969 | Ditton Park, Riding Court Road, Datchet, Slough, SL3 9GL, England |
| OWENS, Hugh RESIGNED | Director | 14 Jul 2017 | 17 Apr 2018 | Scotland | January 1970 | Ditton Park, Riding Court Road, Datchet, Slough, SL3 9GL, England |
| PAIN, Ian Richard RESIGNED | Director | 21 Dec 2006 | 31 Oct 2016 | England | January 1965 | Dx House, Ridgeway, Iver, Buckinghamshire,, SL0 9JQ |
| PEPPER, Zoe Lesley RESIGNED | Director | 14 Jul 2017 | 13 Nov 2017 | England | December 1981 | Ditton Park, Riding Court Road, Datchet, Slough, SL3 9GL, England |
| SAUNDERS, Michael-John RESIGNED | Director | 19 Jul 2004 | 09 Dec 2005 | United Kingdom | November 1960 | Walnut Tree Cottage, Cookham Dean Common, Maidenhead, Berkshire, SL6 9NZ |
| SERIES, Ronald Charles RESIGNED | Director | 13 Nov 2017 | 15 Nov 2022 | England | August 1951 | Ditton Park, Riding Court Road, Datchet, Slough, SL3 9GL, England |
| STONE, Michael Adrian RESIGNED | Director | 24 Nov 2006 | 30 Apr 2010 | England | June 1960 | 54, Sheen Park, Richmond, Surrey, TW9 1UP |
| WHELAN, Alan Francis RESIGNED | Director | 16 Apr 2007 | 18 Jul 2008 | United Kingdom | June 1961 | 34 Bovingdon Heights, Marlow, Buckinghamshire, SL7 2JS |
| WILLIAMS, David Gay RESIGNED | Director | 20 Aug 2004 | 23 Aug 2006 | England | December 1946 | 24 Dulwich Wood Avenue, London, SE19 1HD |