| CSC CLS (UK) LIMITED ACTIVE | Secretary | 30 Apr 2020 | | | | 5, Churchill Place, 10th Floor, London, E14 5HU, United Kingdom |
| HIRST, Simon Matthew ACTIVE | Director | 27 Sep 2022 | | United Kingdom | October 1967 | 5, Churchill Place, 10th Floor, London, E14 5HU, United Kingdom |
| REID, Graham Matthew ACTIVE | Director | 18 Jan 2021 | | England | January 1962 | 5, Churchill Place, 10th Floor, London, E14 5HU, United Kingdom |
| CARLESS, Helen Claire RESIGNED | Secretary | 16 Mar 2012 | 01 Jul 2015 | | | Faraday House, Sir William Siemens Square, Frimley, Camberley, Surrey, GU16 8QD, United Kingdom |
| DERRICK, Anthony RESIGNED | Secretary | 08 Jan 1992 | 30 Sep 2000 | | | Pilcot Farm House, Dogmersfield, Basingstoke, Hampshire, RG27 8ST |
| JONES, Paul Robin Huson RESIGNED | Secretary | 18 Mar 2005 | 15 Mar 2012 | | | The Court, The Green Stoke Gifford, Bristol, BS34 8PD |
| LAKE, Tania Claire RESIGNED | Secretary | 15 Aug 2003 | 18 Mar 2005 | | | 7 Dowry Square, Bristol, BS8 4SH |
| MULLINS, Keith RESIGNED | Secretary | | 08 Jan 1992 | | | Liskey 10 Tudor Way, Nantwich, Cheshire, CW5 7AZ |
| TURNER, David Michael, Mr. RESIGNED | Secretary | 01 Oct 2000 | 27 Mar 2002 | | | 19 Abinger Road, London, W4 1EU |
| BONDLAW SECRETARIES LIMITED RESIGNED | Secretary | 27 Mar 2002 | 15 Aug 2003 | | | Oceana House, 39-49 Commercial Road, Southampton, Hampshire, SO15 1GA |
| LINK COMPANY MATTERS LIMITED RESIGNED | Secretary | 01 Jul 2015 | 30 Apr 2020 | | | 6th Floor, 65 Gresham Street, London, EC2V 7NQ, England |
| BLACK, Duncan Stuart RESIGNED | Director | 01 Jul 2015 | 08 Sep 2015 | United Kingdom | June 1970 | 1st Floor, 40 Dukes Place, London, EC3A 7NH |
| CARLESS, Helen Claire RESIGNED | Director | 16 Mar 2012 | 25 Nov 2013 | Berkshire | March 1962 | Faraday House, Sir William Siemens Square, Frimley, Camberley, Surrey, GU16 8QD, United Kingdom |
| CLUTTERBUCK, Peter Geoffrey RESIGNED | Director | 13 Nov 2001 | 16 Dec 2009 | | March 1943 | 4 Tinners Walk, Falmouth, Cornwall, TR11 3XZ |
| COCKIN, John Joseph RESIGNED | Director | 26 Sep 2008 | 16 Dec 2009 | United Kingdom | January 1970 | 14, Brockenhurst Close, Woking, Surrey, GU21 4DS |
| CORNELIUS, Timothy James RESIGNED | Director | 01 Jul 2015 | 18 Jan 2021 | United Kingdom | September 1976 | 4th Floor, Edinburgh Quay 2, 139 Fountainbridge, Edinburgh, EH3 9QG, Scotland |
| COUNSELL, Simon Thomas RESIGNED | Director | 28 Oct 2016 | 10 Aug 2017 | United Kingdom | April 1967 | 90a, George Street, Edinburgh, East Lothian, EH2 3DF, Scotland |
| COX, Sidney Robert Salvador RESIGNED | Director | 27 Nov 2007 | 10 Sep 2008 | United Kingdom | June 1967 | 1st Floor 40, Dukes Place, London, EC3A 7NH, Uk |
| DAGLEY, Andrew Luke RESIGNED | Director | 10 Aug 2017 | 27 Sep 2022 | Singapore | April 1983 | 4th Floor, Edinburgh Quay 2, 139 Fountainbridge, Edinburgh, EH3 9QG, United Kingdom |
| DAVIES, Clive Anthony RESIGNED | Director | 27 Mar 2002 | 31 Mar 2011 | United Kingdom | May 1944 | The Old Rectory, Mockbeggar Lane Ibsley, Fordingbridge, Hampshire, BH24 3PR |
| DE BURCA, Colm RESIGNED | Director | 29 May 2008 | 16 Dec 2009 | | July 1971 | 20 Seapark, Malahide, County Dublin, Ireland |
| DERRICK, Anthony RESIGNED | Director | 13 Nov 2001 | 30 Jan 2004 | United Kingdom | March 1953 | Pilcot Farm House, Dogmersfield, Basingstoke, Hampshire, RG27 8ST |
| DERRICK, Anthony RESIGNED | Director | | 30 Sep 2000 | United Kingdom | March 1953 | Pilcot Farm House, Dogmersfield, Basingstoke, Hampshire, RG27 8ST |
| DIXON, Adrian RESIGNED | Director | 17 Oct 2005 | 30 Oct 2006 | United Kingdom | August 1948 | 155 Norwich Road, Wroxham, Norwich, Norfolk, NR12 8RZ |
| FRAENKEL, Peter Leonard RESIGNED | Director | 01 Sep 1999 | 31 Oct 2011 | United Kingdom | January 1942 | 2 Amherst Avenue, London, W13 8NQ |
| HALL, Gina Verissimo RESIGNED | Director | 12 Sep 2011 | 19 Sep 2011 | United States | August 1961 | The Court, The Green Stoke Gifford, Bristol, BS34 8PD |
| HARTNACK, Michael RESIGNED | Director | 16 Jan 2009 | 16 Dec 2009 | | December 1972 | Keizersgracht 81, Amsterdam, 1015ce, Netherlands |
| JONES, Paul Robin Huson RESIGNED | Director | 21 Jan 2013 | 13 May 2015 | United Kingdom | May 1967 | Faraday House, Sir William Siemens Square, Frimley, Camberley, Surrey, GU16 8QD, United Kingdom |
| KOLMEL, Kai Oliver RESIGNED | Director | 24 Feb 2010 | 17 Nov 2014 | Germany | April 1968 | Faraday House, Sir William Siemens Square, Frimley, Camberley, Surrey, GU16 8QD, United Kingdom |
| LESTER, Paul John RESIGNED | Director | 01 Jul 2010 | 12 Mar 2012 | England | September 1949 | The Court, The Green Stoke Gifford, Bristol, BS34 8PD |
| MATHIESEN, Jens Christian RESIGNED | Director | 08 Mar 2004 | 17 Aug 2011 | Denmark | September 1956 | Brandbakken 5b, Holte, 2840, Denmark |
| MCKENNA, Martin RESIGNED | Director | 21 Jan 2013 | 30 Jun 2014 | United Kingdom | December 1966 | Faraday House, Sir William Siemens Square, Frimley, Camberley, Surrey, GU16 8QD, United Kingdom |
| MCNELIS, Bernard RESIGNED | Director | | 30 Sep 2000 | Great Britain | March 1950 | Westend Farm House, Sandford Road, Aldershot, Hampshire, GU11 3AQ |
| MERRIWEATHER, Simon Martin RESIGNED | Director | 17 Oct 2005 | 20 Jun 2007 | United Kingdom | November 1964 | Hadley Monkton House, West Monkton, Taunton, Somerset, TA2 8QZ |
| MORTIMER, Horatio RESIGNED | Director | 19 Nov 2008 | 12 Mar 2012 | | August 1970 | Via Croce 31, Brandeglio, Lu 55022 Bagni Di Lucca, Italy |
| MOSLEY, Alexander James, Dr RESIGNED | Director | 19 Nov 2008 | 05 May 2009 | | April 1970 | St. Lukes Mews, London, W11 1DF |
| NORMAN, Angus Tindale RESIGNED | Director | 15 Feb 2002 | 17 Oct 2005 | | July 1950 | 11 Granville Road, Walmer, Deal, Kent, CT14 7LU |
| NUTTER, Rachael RESIGNED | Director | 19 Oct 2010 | 24 Aug 2011 | England | October 1966 | The Court, The Green Stoke Gifford, Bristol, BS34 8PD |
| ROBOTHAM, Angela Sophie RESIGNED | Director | 12 Nov 2004 | 08 Dec 2009 | England | May 1954 | 25 Pendennis Road, Staple Hill, Bristol, Avon, BS16 5JB |
| SESHAMANI, Divya RESIGNED | Director | 20 Jul 2010 | 15 Mar 2012 | England | August 1978 | The Court, The Green Stoke Gifford, Bristol, BS34 8PD |
| STOYE, Sven RESIGNED | Director | 01 Jul 2014 | 01 Jul 2015 | Germany | May 1974 | Faraday House, Sir William Siemens Square, Frimley, Camberley, Surrey, GU16 8QD |
| TYLER, Andrew Oliver, Dr RESIGNED | Director | 01 Jul 2011 | 30 Nov 2012 | United Kingdom | June 1967 | Faraday House, Sir William Siemens Square, Frimley, Camberley, Surrey, GU16 8QD, United Kingdom |
| VERDI, Joseph RESIGNED | Director | 01 Feb 2005 | 04 Dec 2009 | | June 1951 | Homelea, Lingfield Common Road, Lingfield, Surrey, RH7 6BZ, United Kingdom |
| VOWLES, Kenneth Leslie, Professor RESIGNED | Director | 25 Jun 2002 | 02 Sep 2008 | United Kingdom | March 1942 | Coppice Gate,, Plealey Contesbury, Shrewsbury, SY5 0UY |
| WALL, Ernest Pierre RESIGNED | Director | | 02 Jan 1992 | | September 1929 | Park House, Coppice Road Willaston, Nantwich, Cheshire, CW5 6QA |
| WENZ, Robert Charles RESIGNED | Director | 27 Nov 2007 | 10 Jul 2008 | | May 1971 | 35 Riddlesdown Avenue, Purley, Surrey, CR8 1JL |
| WIGGINS, Francisca Jane RESIGNED | Director | 08 Sep 2015 | 31 Oct 2016 | England | December 1983 | 90a, George Street, Edinburgh, Scotland, EH2 3DF, Scotland |
| WOERNER, Achim RESIGNED | Director | 16 Mar 2012 | 01 Jul 2015 | Germany | June 1970 | Faraday House, Sir William Siemens Square, Frimley, Camberley, Surrey, GU16 8QD, United Kingdom |
| WORKMAN, Adam Craig RESIGNED | Director | 16 Dec 2009 | 24 Aug 2011 | England | October 1973 | 6th Floor 5, New Street Square, London, EC4A 3BF |
| WRIGHT, Martin Thomas Ian RESIGNED | Director | 06 Feb 2002 | 27 May 2011 | England | May 1958 | 21 Ashley Close, Ringwood, Hampshire, BH24 1QX |
| YOUNG, Alan Moffat RESIGNED | Director | 21 Feb 2002 | 27 Mar 2002 | Scotland | July 1937 | 46 Allan Road, Killearn, Glasgow, Lanarkshire, G63 9QE |
| TRIDOS INVESTMENTS LTD RESIGNED | Director | 31 May 2007 | 01 Nov 2008 | | | Brunel House, 11 The Promenade, Bristol, Avon, BS8 3NN |