| CALVELEY, Pete ACTIVE | Director | 01 Jun 2014 | | United Kingdom | November 1960 | 3rd Floor, The Aspect, Finsbury Square, London, EC2A 1AS, United Kingdom |
| GLOVER, Alison Ann ACTIVE | Director | 18 Dec 2025 | | United Kingdom | May 1977 | 3rd Floor, The Aspect, Finsbury Square, London, EC2A 1AS, United Kingdom |
| KAY, Dominic Jude ACTIVE | Director | 07 Nov 2025 | | United Kingdom | August 1972 | 3rd Floor The Aspect, Finsbury Square, London, EC2A 1AS, United Kingdom |
| LEHRFIELD, Yechiel Aryeh ACTIVE | Director | 16 Oct 2025 | | United States | July 1987 | 3rd Floor, The Aspect, Finsbury Square, London, EC2A 1AS, United Kingdom |
| DUNCAN, David Gregor RESIGNED | Secretary | 23 Jan 2003 | 23 Feb 2005 | | | Flat 43 The Piper Building, Peterborough Road, London, SW6 3EF |
| HATHER, Jon RESIGNED | Secretary | 23 Feb 2005 | 22 Nov 2011 | | | Suite 201, The Chambers, Chelsea Harbour, London, SW10 0XF, United Kingdom |
| MCGARTOLL, Owen Raphael RESIGNED | Secretary | 24 Jun 1993 | 23 Jan 2003 | | | 58 The Anchorage,, Clarence Street, Dun Laoghaire, County Dublin, IRISH, Ireland |
| O'REILLY, Michael Patrick RESIGNED | Secretary | 03 Apr 2017 | 16 Oct 2025 | | | 3rd Floor, The Aspect, Finsbury Square, London, EC2A 1AS, United Kingdom |
| PORTAL, Ian RESIGNED | Secretary | 22 Nov 2011 | 05 Oct 2016 | | | Suite 304,, Third Floor, Design Centre East, Chelsea Harbour, London, SW10 0XF, United Kingdom |
| WILSON, Philip Derek RESIGNED | Secretary | 14 May 1993 | 24 Jun 1993 | | | 6 Park Road, Redhill, Surrey, RH1 1BT |
| SWIFT INCORPORATIONS LIMITED RESIGNED | Nominee Secretary | 22 Feb 1993 | 14 May 1993 | | | 26, Church Street, London, NW8 8EP |
| BATESON, John Gerard RESIGNED | Director | 23 Oct 2006 | 24 Sep 2024 | Ireland | July 1963 | Suite 201, The Chambers, Chelsea Harbour, London, SW10 0XF, United Kingdom |
| BENN, John Mark RESIGNED | Director | 23 Feb 2005 | 13 Sep 2006 | | October 1963 | 12 Ch.Des Moissons, 1294 Genthod, Switzerland |
| BOURNE, Anthony Rhys RESIGNED | Director | 13 Dec 2011 | 13 Dec 2011 | United Kingdom | November 1953 | Suite 201, Second Floor, Design Centre East, Chelsea Harbour, London, England, SW10 0XF, England |
| BOURNE, Anthony Rhys RESIGNED | Director | 13 Dec 2011 | 16 Oct 2025 | United Kingdom | November 1953 | 3rd Floor, The Aspect, Finsbury Square, London, EC2A 1AS, United Kingdom |
| BROSNAN, Denis RESIGNED | Director | 24 Jun 1993 | 25 Jan 2012 | Ireland | November 1944 | Suite 201, The Chambers, Chelsea Harbour, London, SW10 0XF, United Kingdom |
| BROWNE, Keith RESIGNED | Director | 28 Jan 2014 | 16 Oct 2025 | Ireland | January 1969 | 11, Palmerston Gardens,, Rathmines,, Dublin 6, Ireland |
| BYRNE, Patrick Anthony RESIGNED | Director | 15 Mar 1996 | 29 Nov 2002 | United Kingdom | February 1949 | 14 Coombe Ridings, Kingston Hill, Kingston, Surrey, KT2 7JT |
| CABRINI, Sally Joanne RESIGNED | Director | 01 Sep 2024 | 16 Oct 2025 | England | September 1964 | 3rd Floor, The Aspect, Finsbury Square, London, EC2A 1AS, United Kingdom |
| CBE, David Edmonds RESIGNED | Director | 01 Jul 2012 | 09 Jul 2018 | United Kingdom | March 1944 | 3rd Floor, The Aspect, Finsbury Square, London, EC2A 1AS, United Kingdom |
| COLEMAN, John RESIGNED | Director | 01 Mar 2015 | 16 Oct 2025 | United Kingdom | June 1952 | 3rd Floor, The Aspect, Finsbury Square, London, EC2A 1AS, United Kingdom |
| DUNCAN, David Gregor RESIGNED | Director | 01 Jul 1996 | 01 Apr 2014 | United Kingdom | January 1967 | Suite 201, The Chambers, Chelsea Harbour, London, SW10 0XF, United Kingdom |
| FORD, Baroness Margaret Anne RESIGNED | Director | 13 Dec 2011 | 01 Mar 2015 | United Kingdom | December 1957 | Suite 201 Second Floor, Design Centre East, Chelsea Harbour, London, England, SW10 0XF |
| HAMMOND, Timothy Richard William RESIGNED | Director | 14 Dec 2006 | 29 Jan 2010 | England | October 1959 | Freemantle Farm, Houghton, Stockbridge, Hampshire, SO20 6LH, United Kingdom |
| HAZLEWOOD, Dr Mark Antony, Dr RESIGNED | Director | 01 Apr 2014 | 18 Dec 2025 | United Kingdom | March 1966 | 3rd Floor, The Aspect, Finsbury Square, London, EC2A 1AS, United Kingdom |
| HEGARTY, John Edward, Professor RESIGNED | Director | 20 Sep 2011 | 16 Oct 2025 | Ireland | April 1949 | 3rd Floor, The Aspect, Finsbury Square, London, EC2A 1AS, United Kingdom |
| HEGARTY, John Edward, Professor RESIGNED | Director | 11 Jul 2003 | 13 Sep 2006 | Ireland | April 1949 | 16 Avoca Ave, Blackrock, Co Dublin, IRISH, Ireland |
| HUGHES, John Craig RESIGNED | Director | 13 Sep 2006 | 20 Oct 2011 | Usa | November 1946 | 75, Valencia Court, Portola Valley, California, 94028, Usa |
| HUGHES, John Craig RESIGNED | Director | 01 Jul 2004 | 23 Feb 2005 | United Kingdom | November 1946 | 41a, Lansdowne Crescent, London, W11 2NT |
| HUNT, Carole RESIGNED | Director | 21 Feb 2008 | 13 Oct 2011 | United Kingdom | December 1956 | Suite 201, The Chambers, Chelsea Harbour, London, SW10 0XF, United Kingdom |
| IRWIN, Edward Joseph RESIGNED | Director | 11 Jul 2003 | 16 Dec 2013 | Ireland | July 1959 | Suite 201, The Chambers, Chelsea Harbour, London, SW10 0XF, United Kingdom |
| IRWIN, Edward Joseph RESIGNED | Director | 21 Sep 1993 | 29 Nov 2002 | Ireland | July 1959 | Marlhill House, New Inn, Cashel, County Tipperary, IRISH, Ireland |
| LLOYD, David RESIGNED | Director | 15 Mar 1996 | 21 Nov 2002 | | January 1948 | Appletree Cottage 12 Leys Road, Oxshott, Leatherhead, Surrey, KT22 0QE |
| MACDIARMID, Donald William RESIGNED | Director | 27 Sep 2013 | 31 May 2014 | United Kingdom | February 1961 | Suite 201, Second Floor, Design Centre East, Chelsea Harbour, London, England, SW10 0XF, England |
| MARTIN, Ralph Kim RESIGNED | Director | 14 May 1993 | 24 Jun 1993 | | May 1952 | 7 Kingsley Way, Hampstead Garden Suburb, London, N2 0EH |
| MCCREEVY, Charles RESIGNED | Director | 22 Nov 2011 | 16 May 2012 | Ireland | September 1949 | Suite 201, The Chambers Chelsea Harbour, London, SW10 0XF, United Kingdom |
| MCELROY, Eamon Francis RESIGNED | Director | 13 Sep 2006 | 19 Jul 2011 | Ireland | July 1943 | Suite 201, The Chambers, Chelsea Harbour, London, SW10 0XF, United Kingdom |
| MCELROY, Eamon Francis RESIGNED | Director | 11 Jul 2003 | 23 Feb 2005 | | July 1943 | 1a Malone Park Central, Belfast, County Antrim, BT9 6NP, Northern Ireland |
| MCELROY, Eamon Francis RESIGNED | Director | 21 Sep 1993 | 29 Nov 2002 | | July 1943 | 1a Malone Park Central, Belfast, County Antrim, BT9 6NP, Northern Ireland |
| MCGARTOLL, Owen Raphael RESIGNED | Director | 04 Oct 2007 | 22 Mar 2011 | | October 1948 | 58 The Anchorage,, Clarence Street, Dun Laoghaire, County Dublin, IRISH, Ireland |
| MCGARTOLL, Owen Raphael RESIGNED | Director | 23 Oct 2006 | 23 Oct 2006 | | October 1948 | 58 The Anchorage,, Clarence Street, Dun Laoghaire, County Dublin, IRISH, Ireland |
| MCHUGH, Christopher Patrick RESIGNED | Director | 23 Feb 2005 | 16 Oct 2006 | | November 1954 | 16 Crosthwaite Park South, Dun Laoghaire, Co Dublin, IRISH, Ireland |
| MCLEOD, John RESIGNED | Director | 20 Jun 1995 | 04 Oct 1995 | British | February 1949 | Moorfoot, Bathpool, Launceston, Cornwall, PL15 7NW |
| MORRIS-THOMPSON, Trish RESIGNED | Director | 01 Apr 2013 | 28 Feb 2017 | England | May 1961 | Suite 201, Second Floor, Design Centre East, Chelsea Harbour, London, England, SW10 0XF, England |
| O'REILLY, Michael Patrick RESIGNED | Director | 03 Apr 2017 | 16 Oct 2025 | United Kingdom | May 1960 | 3rd Floor, The Aspect, Finsbury Square, London, EC2A 1AS, United Kingdom |
| PARSONS, Michael Dennis RESIGNED | Director | 20 Jun 1995 | 09 Jan 2014 | United Kingdom | August 1950 | Suite 201, The Chambers, Chelsea Harbour, London, SW10 0XF, United Kingdom |
| STOCKFORD, Richard Peter Heydon RESIGNED | Director | 22 Nov 2011 | 13 Nov 2014 | England | September 1947 | Suite 201, Second Floor, Design Centre East, Chelsea Harbour, London, England, SW10 0XF, England |
| SWEETBAUM, Barry Jay RESIGNED | Director | 17 Feb 2004 | 28 Jul 2006 | United Kingdom | March 1964 | 8 Milton Park, Highgate, London, N6 5QA |
| SWIRE, Greg RESIGNED | Director | 21 Feb 2008 | 13 Oct 2011 | | December 1953 | Suite 201, The Chambers, Chelsea Harbour, London, SW10 0XF, United Kingdom |
| WELBORE-KER, Francesca RESIGNED | Director | 13 Sep 2006 | 19 Jul 2012 | United Kingdom | August 1957 | Suite 201, The Chambers, Chelsea Harbour, London, SW10 0XF, United Kingdom |
| WELBORE-KER, Francesca RESIGNED | Director | 14 Mar 1994 | 23 Feb 2005 | United Kingdom | August 1957 | 3 Britten Street, Chelsea, London, SW3 3TY |
| WELBORE-KER, Francesca RESIGNED | Director | 21 Sep 1993 | 24 Nov 1993 | | August 1959 | 27 Bramerton Street, London, SW3 5JS |
| WILSON, Kenneth Adrian Raymond RESIGNED | Director | 01 Jul 2004 | 24 Apr 2012 | England | February 1957 | 179, Kings Road, Kingston Upon Thames, Surrey, KT2 5JH, United Kingdom |
| WILSON, Philip Derek RESIGNED | Director | 14 May 1993 | 24 Jun 1993 | United Kingdom | July 1957 | 6 Park Road, Redhill, Surrey, RH1 1BT |
| INSTANT COMPANIES LIMITED RESIGNED | Nominee Director | 22 Feb 1993 | 14 May 1993 | | | 1, Mitchell Lane, Bristol, Avon, BS1 6BU |