| SINGH, Harjinder ACTIVE | Secretary | 26 Jul 2023 | | | | Unit 110, Pt 5f Office, 3 Piccadilly Place, Manchester, M1 3BN, United Kingdom |
| HOPE, David ACTIVE | Director | 27 Feb 2026 | | United Kingdom | February 1976 | Unit 110, Pt 5f Office, 3 Piccadilly Place, Manchester, M1 3BN, United Kingdom |
| SINGH, Harjinder ACTIVE | Director | 05 Feb 2024 | | Australia | May 1986 | Unit 110, Pt 5f Office, 3 Piccadilly Place, Manchester, M1 3BN, United Kingdom |
| BAKER, Stephen George RESIGNED | Secretary | 08 Oct 1998 | 30 Nov 2007 | | | The Mansion 123 High Street, Earl Shilton, Leicester, LE9 7LR |
| COULTHARD, Simon David RESIGNED | Secretary | 12 Mar 2014 | 08 Nov 2019 | | | 1st Floor, Unit 406, Cambridge Science Park, Milton Road, Cambridge, CB4 0WW, England |
| DAVEY, Simon Nicholas RESIGNED | Secretary | 29 Sep 2010 | 12 Mar 2014 | | | 85c, Richmond Terrace, Richmond, Victoria, 3121, Australia |
| DE NORMANN, Anthony Leigh RESIGNED | Secretary | 02 May 1995 | 07 Sep 1998 | | | 45e Courtfield Gardens, London, SW5 0LZ |
| MOSES, Maurice RESIGNED | Secretary | 08 Jan 2008 | 26 Mar 2008 | | | C/O Alix Partners Ltd, 20 Balderton Street, London, W1K 6TL |
| SMITH, Richard Alexander Buchan RESIGNED | Secretary | 26 Mar 2008 | 27 Aug 2010 | | | 13 Crown Lane, Benson, Wallingford, Oxfordshire, OX10 6LP |
| TURNER, Brian Richard RESIGNED | Secretary | 29 Mar 1995 | 01 May 1995 | | | 206a Camberwell New Road, London, SE5 0TH |
| ALLAN, Keith Hugh RESIGNED | Director | 26 Mar 2008 | 27 Aug 2010 | United Kingdom | August 1952 | 7, Tudor Gardens, Machen, Caerphilly, Mid Glamorgan, CF83 8PD, United Kingdom |
| BAKER, Stephen George RESIGNED | Director | 08 Oct 1998 | 30 Nov 2007 | | September 1967 | The Mansion 123 High Street, Earl Shilton, Leicester, LE9 7LR |
| BATEMAN, Timothy Patrick RESIGNED | Director | 29 Jul 2015 | 29 Apr 2016 | Australia | February 1970 | Vix House, 168 Cowley Road, Cambridge, Cambridgeshire, CB4 0DL |
| BEETON, Matthew Henry RESIGNED | Director | 13 Aug 2013 | 29 Jul 2015 | United Kingdom | October 1971 | Acis House, 168 Cowley Road, Cambridge, CB4 0DL, England |
| BROCK, Kevin John Colin RESIGNED | Director | 02 May 1995 | 14 Apr 1997 | England | December 1960 | Flat 1 Regency Court, 36 Knyveton Road, Bournemouth, Dorset, BH1 3QH |
| BUCKLEY, Ian RESIGNED | Director | 28 Sep 2000 | 31 Aug 2007 | United Kingdom | January 1950 | Wytie House, Malthouse Close, Broom, Warwickshire, B50 4JB |
| BULL, Clifford RESIGNED | Director | 26 Mar 2008 | 27 Aug 2010 | United Kingdom | March 1962 | The Boat House, Braybank Old Mill Lane, Bray, Berkshire, SL6 2BH |
| BUTTERWORTH, Alan Leslie RESIGNED | Director | 26 Mar 2008 | 23 Apr 2009 | United Kingdom | June 1962 | 28 Hillfield Road, London, NW6 1PZ |
| CARROLL, James Frederic RESIGNED | Director | 27 Aug 2010 | 26 Nov 2010 | Australia | March 1966 | 7, Passchendaele Street, Hampton, Victoria, 3188, Australia |
| COLE, Graham Nigel RESIGNED | Director | 01 Jan 2012 | 13 Aug 2013 | United Kingdom | August 1948 | Acis, House, 168 Cowley Road, Cambridge, CB4 0DL, United Kingdom |
| CULLINGWORTH, Robert William RESIGNED | Director | 26 Jul 2023 | 12 Aug 2024 | United Kingdom | December 1971 | Ridgecourt, The Ridge, Epsom, Surrey, KT18 7EP, United Kingdom |
| DINNISON, Mark Hayden RESIGNED | Director | 27 Apr 2016 | 22 Jun 2017 | Australia | January 1980 | Level 21, 380, Latrobe Street, Melbourne,, Vic 3000, Australia |
| GALLAGHER, Steven Bruce RESIGNED | Director | 27 Aug 2010 | 29 Apr 2016 | Australia | June 1964 | Vix House, 168 Cowley Road, Cambridge, Cambridgeshire, CB4 0DL, England |
| GORDON, James Douglas Strachan RESIGNED | Director | 29 Mar 1995 | 02 May 1995 | England | July 1961 | Flat 5, 67 Harley Street,, London, W1N 1DE |
| GULLIFORD, Craig Jonathan RESIGNED | Director | 18 Dec 2003 | 30 Apr 2009 | England | May 1970 | 81 Tyning Road, Winsley, Wiltshire, BA15 2JW |
| JENKINS, Martyn James RESIGNED | Director | 16 Oct 2019 | 26 Jul 2023 | Australia | July 1975 | The Cottage Ridgecourt, The Ridge, Epsom, Surrey, KT18 7EP, England |
| JERVIS, Joel William RESIGNED | Director | 17 Oct 1999 | 14 Apr 2005 | | March 1950 | Saplings Cold Ash Hill, Cold Ash, Newbury, Berkshire, RG18 9PH |
| KELLY, Adrian Paul RESIGNED | Director | 22 Jun 2017 | 09 Jun 2021 | United Kingdom | January 1967 | The Cottage, Ridgecourt, The Ridge, Epsom, Surrey, KT18 7EP, England |
| MAITLAND, David Russell RESIGNED | Director | 09 Jun 2021 | 14 Mar 2024 | United Kingdom | November 1963 | The Cottage, Ridgecourt, The Ridge, Epsom, Surrey, KT18 7EP, England |
| MARTIN, Andrew RESIGNED | Director | 02 May 1995 | 07 Sep 1998 | | July 1965 | 49 Wellington Road, St Albans, Hertfordshire, AL1 5NJ |
| MILLER, Peter Burnell RESIGNED | Director | 10 Aug 1999 | 14 Apr 2005 | England | November 1958 | 63 Cowper Street, Ipswich, Suffolk, IP4 5JA |
| MOSES, Maurice RESIGNED | Director | 08 Jan 2008 | 08 Jan 2008 | United Kingdom | October 1956 | C/O Alix Partners Ltd, 20 Balderton Street, London, W1K 6TL |
| O'CONNOR, John Maxwell RESIGNED | Director | 26 Nov 2010 | 28 Jun 2013 | Australia | March 1963 | Acis, House, 168 Cowley Road, Cambridge, CB4 0DL, United Kingdom |
| PRESCOTT, Hugh William Finlay RESIGNED | Director | 04 Jan 1999 | 14 May 1999 | England | June 1958 | Middle Mill Farm, Lyme Regis, Dorset, DT7 3UB |
| QUINN, Shane Peter RESIGNED | Director | 22 Jun 2017 | 22 Dec 2021 | Australia | October 1965 | 1st Floor, Unit 406, Cambridge Science Park, Milton Road, Cambridge, CB4 0WW, England |
| ROSS, Aaron RESIGNED | Director | 27 Apr 2016 | 03 Jul 2020 | England | February 1980 | Suite 7023, 1 Fore Street Avenue, Mooregate, London, EC2Y 9DT, England |
| SANDHU, Dharminder Singh RESIGNED | Director | 08 Jan 2008 | 27 Aug 2010 | England | September 1967 | Laburnum House, 37 London Road, Harston, Cambridge, CB22 7QQ, United Kingdom |
| SIMPSON, Ian William RESIGNED | Director | 02 May 1995 | 15 May 1998 | England | June 1941 | The Cottage, Sparepenny Lane, Eynsford, Kent, DA4 0JJ |
| SMITH, Richard Alexander Buchan RESIGNED | Director | 26 Mar 2008 | 27 Aug 2010 | England | November 1969 | 13 Crown Lane, Benson, Wallingford, Oxfordshire, OX10 6LP |
| SMITH, Vincent Robert RESIGNED | Director | 08 Oct 1998 | 14 Apr 2005 | England | May 1958 | 13 Rothamsted Avenue, Harpenden, Hertfordshire, AL5 5DP |
| TAYLOR, Geoffrey RESIGNED | Director | 08 Oct 1998 | 30 Nov 1998 | | October 1961 | 9 Holly Tree Lodge, The Ridgeway, Enfield, Middlesex, EN2 8QT |
| TOMPSON, Keith John RESIGNED | Director | 08 Feb 2001 | 21 Dec 2007 | | November 1964 | 7 Fox Green, Great Bradley, Newmarket, Suffolk, CB8 9NR |
| VAN DIJL, Wouter Dirk RESIGNED | Director | 10 Aug 1999 | 29 Sep 2003 | | August 1954 | 10 St Michael's Close, Northgate Street, Bury St Edmunds, Suffolk, IP33 1HT |
| WALKER, Patrick William RESIGNED | Director | 08 Oct 1998 | 14 Apr 2005 | | June 1962 | 79 Platts Lane, London, NW3 7NL |
| WELSH, Christopher Kentigern RESIGNED | Director | 29 Nov 2001 | 14 Apr 2005 | United Kingdom | January 1957 | All Saint's Manor House Church Lane, Aston, Sheffield, S26 2AX |
| WORNER, Grant Andrew RESIGNED | Director | 22 Jun 2017 | 16 Oct 2019 | Australia | June 1967 | Level 22, 227 Elizabeth Street, Sydney, Nsw 2000, Australia |