| ENSER, Alistair James ACTIVE | Director | 01 Sep 2018 | | United Kingdom | January 1971 | 6, The Enterprise Centre, Easthampstead Road, Bracknell, Berkshire, RG12 1NF, England |
| HAWKSWORTH, Peter Martin ACTIVE | Director | 23 Oct 2024 | | England | January 1959 | 6, The Enterprise Centre, Easthampstead Road, Bracknell, Berkshire, RG12 1NF, England |
| WALTON, David Robert ACTIVE | Director | 20 Aug 2018 | | United Kingdom | July 1973 | 6, The Enterprise Centre, Easthampstead Road, Bracknell, Berkshire, RG12 1NF, England |
| FRENCH, Neil Peter Donaldson, Dr RESIGNED | Secretary | 19 Nov 2001 | 21 Jan 2002 | | | Oakleaves, 5 Barrington Park Gardens, Chalfont St. Giles, Buckinghamshire, HP8 4SS |
| MACDONALD, Iain Graham Ross RESIGNED | Secretary | 17 Dec 1999 | 16 Nov 2001 | | | 172 White Hill, Chesham, Buckinghamshire, HP5 1AZ |
| PINTO, Jose Caetano Elias RESIGNED | Secretary | 29 Jan 1993 | 17 Dec 1999 | | | 197 Ramillies Road, Sidcup, Kent, DA15 9JE |
| SIMON, Jeremy Paul RESIGNED | Secretary | 21 Feb 2002 | 28 Jun 2015 | | | 130-132, Buckingham Palace Road, London, SW1W 9SA, United Kingdom |
| ALLISON, Kenneth RESIGNED | Director | 14 Dec 2001 | 07 Sep 2004 | | October 1944 | Crossways, Bedmond Road Laverstock Green, Hemel Hempstead, HP3 8LJ |
| ALMONDS, John Herbert RESIGNED | Director | 01 May 1999 | 31 Jul 2002 | | September 1940 | 118 Thomas More House, Barbican, London, EC2Y 8BU |
| ANDRELL, Gregory James Robert RESIGNED | Director | 01 Dec 1995 | 05 Dec 1997 | | April 1961 | Flat 4 39 Lower Teddington Road, Hampton Wick, Surrey, KT1 4HQ |
| ARNOLD, Eric Francis RESIGNED | Director | 02 Jun 1996 | 02 Jul 1999 | | March 1952 | Graysted, Upper Basildon, Reading, Berkshire, RG8 8LU |
| BICKERS, Kenneth Gerald RESIGNED | Director | 01 Dec 1995 | 30 Apr 1997 | England | May 1958 | 1 Rothafield Road, Oxford, Oxfordshire, OX2 8JJ |
| BROWN, David Jonathan RESIGNED | Director | 12 Feb 1998 | 02 Jul 1999 | | April 1961 | 128 Tavistock Road, Fleet, Hampshire, GU13 8EE |
| CROSS, Stephen RESIGNED | Director | 07 Dec 2016 | 16 Jul 2018 | United Kingdom | October 1956 | 100 Berkshire Place, Wharfedale Road, Winnersh, Berkshire, RG41 5RD |
| FIELDER, Barry William RESIGNED | Director | 11 Nov 1994 | 16 Jun 1995 | United Kingdom | August 1945 | 6 Queensborough House South, 18 Oatlands Chase, Weybridge, Surrey, KT13 9SF |
| FORBES, Nigel James RESIGNED | Director | 13 Jan 2005 | 21 Feb 2006 | United Kingdom | March 1959 | 23 Netherford Road, Clapham, London, SW4 6AF |
| FRASER, Ian Robert RESIGNED | Director | | 01 Oct 1998 | | May 1955 | 57 Popes Grove, Strawberry Hill, Twickenham, Middlesex, TW1 4JZ |
| HALL, Brian Laverick RESIGNED | Director | 28 Sep 1998 | 13 Jan 2000 | | January 1941 | 29 Copped Hall Drive, Camberley, Surrey, GU15 1NW |
| HASLEHURST, Geoffrey Peter RESIGNED | Director | 02 Jul 1999 | 10 Jan 2003 | United Kingdom | March 1959 | Rivermead, Avenue Road, Maidenhead, Berks, SL6 1UG |
| HAYTON, Thomas Clive RESIGNED | Director | 01 Oct 2013 | 31 Oct 2018 | United Kingdom | December 1957 | 100, Berkshire Place, Wharfedale Road, Winnersh, Berkshire, RG41 5RD, United Kingdom |
| HEWITT, Bernard Charles RESIGNED | Director | 01 Aug 2011 | 11 Jan 2013 | England | January 1952 | 100, Berkshire Place, Wharfedale Road Winnersh, Wokingham, Berkshire, RG41 5TP, United Kingdom |
| HINE, Duncan, Dr RESIGNED | Director | 01 Jun 2008 | 30 Jul 2016 | | September 1954 | Surety House, Unit 72 Barwell Business Park, Leatherhead Road, Chessington, Surrey, KT9 2NY, United Kingdom |
| HOLDSTOCK, Paul Anthony RESIGNED | Director | 01 Jul 2011 | 01 Oct 2013 | United Kingdom | February 1966 | 100, Berkshire Place, Wharfedale Road Winnersh, Wokingham, Berkshire, RG41 5TP, United Kingdom |
| JONES, Peter William RESIGNED | Director | 01 Nov 2002 | 07 Mar 2008 | United Kingdom | July 1960 | 14, Vallis Way, Ealing, London, W13 0DD |
| KERR, Andrew Stuart RESIGNED | Director | 02 Apr 2013 | 12 Jul 2018 | England | August 1965 | 100 Berkshire Place, Wharfedale Road, Winnersh, Berkshire, RG41 5RD |
| MACDONALD, Iain Graham Ross RESIGNED | Director | 15 Mar 2000 | 16 Nov 2001 | | October 1966 | 172 White Hill, Chesham, Buckinghamshire, HP5 1AZ |
| MACDONELL, Michael John Alistair RESIGNED | Director | 11 Nov 1994 | 17 Mar 1997 | | December 1960 | 4 Winchfield Court, Winchfield, Basingstoke, Hampshire, RG27 8SP |
| MACNAMARA, James Justin RESIGNED | Director | | 10 Aug 1995 | England | October 1956 | Heyford Manor, 18 Church Lane, Lower Heyford, Oxon, OX25 5NZ |
| MANNES, Gerard Hubert RESIGNED | Director | 01 May 2006 | 15 Oct 2010 | | October 1968 | Surety House, Unit 72 Barwell Business Park, Leatherhead Road, Chessington, Surrey, KT9 2NY, United Kingdom |
| NICHOLLS, Julian Frederick RESIGNED | Director | 01 Oct 2005 | 22 Sep 2009 | England | September 1951 | The Thatched Cottage, Smiths End Lane Barley, Royston, Hertfordshire, SG8 8LH |
| PAICE, Peter John RESIGNED | Director | | 29 Jan 1993 | United Kingdom | December 1943 | Flat 4a, 59 Harrington Gardens, London, SW7 4JZ |
| PALMER, Terence David RESIGNED | Director | 19 Jan 2011 | 31 Dec 2012 | United Kingdom | April 1966 | Surety House, Unit 72, Barwell Business Park, Leatherhead Road, Chessington, Surrey, KT9 2NY, United Kingdom |
| PARKER, Robert James RESIGNED | Director | 01 Dec 1995 | 03 May 1996 | | October 1951 | 1 Chaffers Mead, Ashtead, Surrey, KT21 1NA |
| SAGGU, Gurpreet RESIGNED | Director | 19 Jan 2011 | 16 Dec 2011 | United Kingdom | June 1962 | Surety House, Unit 72, Barwell Business Park, Leatherhead Road, Chessington, Surrey, KT9 2NY, United Kingdom |
| SALLAS, Terry RESIGNED | Director | 01 May 2006 | 30 Nov 2018 | United Kingdom | June 1968 | 100 Berkshire Place, Wharfedale Road, Winnersh, Berkshire, RG41 5RD |
| SCULLY, Rosemary Anne RESIGNED | Director | 01 May 2020 | 22 May 2024 | England | August 1957 | 6, The Enterprise Centre, Easthampstead Road, Bracknell, Berkshire, RG12 1NF, England |
| STOREY, Gareth RESIGNED | Director | 01 May 2005 | 23 May 2011 | England | January 1968 | Surety House, Unit 72 Barwell Business Park, Leatherhead Road, Chessington, Surrey, KT9 2NY, United Kingdom |
| THOMAS, Daniel Gareth RESIGNED | Director | 23 Jan 2009 | 30 Nov 2018 | United Kingdom | March 1972 | 100 Berkshire Place, Wharfedale Road, Winnersh, Berkshire, RG41 5RD |
| TOOP, John Frank RESIGNED | Director | | 29 Jan 1993 | | November 1941 | Oakhurst 11 Randiddles Close, Hurstpierpoint, Hassocks, West Sussex, BN6 9BG |
| TREACY, Louise Mary RESIGNED | Director | 13 Jul 2018 | 16 Dec 2021 | United Kingdom | June 1968 | 2 Cadogan Gate, London, SW1X 0AT, United Kingdom |
| WEBB, Andrew Beresford RESIGNED | Director | 02 Jul 1999 | 30 Oct 2002 | | May 1944 | 7 Wythes Close, Bromley, Kent, BR1 2BA |
| WEBB, Stephen Robert Beresford RESIGNED | Director | 02 Jul 1999 | 30 Apr 2005 | | December 1965 | Grovelands, Woodlands Road, Bromley, Kent, BR1 2AD |
| WINSTANLEY, Paul Andrew RESIGNED | Director | 23 Aug 2016 | 13 Apr 2026 | United Kingdom | November 1965 | 6, The Enterprise Centre, Easthampstead Road, Bracknell, Berkshire, RG12 1NF, England |
| WOOD, Roger Nicholas Brownlow RESIGNED | Director | 01 Oct 2009 | 28 Apr 2011 | United Kingdom | July 1942 | Boundary House, Cricketfield Road, Uxbridge, Middlesex, UB8 1QG, United Kingdom |