| LOCK, Katherine Annie ACTIVE | Secretary | 29 Apr 2026 | | | | Sustainable Workspaces, County Hall, 5th Floor, Belvedere Road, London, SE1 7PB, England |
| ANDREWS, Stuart Daniel ACTIVE | Director | 03 May 2021 | | England | October 1966 | Sustainable Workspaces, County Hall, 5th Floor, Belvedere Road, London, SE1 7PB, England |
| DAVOUDI, Simin, Professor ACTIVE | Director | 13 Jul 2022 | | England | May 1957 | Sustainable Workspaces, County Hall, 5th Floor, Belvedere Road, London, SE1 7PB, England |
| FROUD, Mark James ACTIVE | Director | 19 Nov 2025 | | England | June 1961 | Sustainable Workspaces, County Hall, 5th Floor, Belvedere Road, London, SE1 7PB, England |
| FRYER, Sandra Rosa ACTIVE | Director | 24 Jun 2014 | | England | October 1952 | Sustainable Workspaces, County Hall, 5th Floor, Belvedere Road, London, SE1 7PB, England |
| GALLENT, Nicholas Mark ACTIVE | Director | 08 Jul 2020 | | England | December 1970 | Sustainable Workspaces, County Hall, 5th Floor, Belvedere Road, London, SE1 7PB, England |
| GAWERA, Aranvir Singh ACTIVE | Director | 10 Jul 2019 | | England | December 1995 | Sustainable Workspaces, County Hall, 5th Floor, Belvedere Road, London, SE1 7PB, England |
| GERAGHTY, Peter James ACTIVE | Director | 10 Jul 2018 | | England | September 1964 | Sustainable Workspaces, County Hall, 5th Floor, Belvedere Road, London, SE1 7PB, England |
| KAPOOR, Riva ACTIVE | Director | 22 Nov 2023 | | England | August 2000 | Sustainable Workspaces, County Hall, 5th Floor, Belvedere Road, London, SE1 7PB, England |
| KHAN, Aamina Ruqayya ACTIVE | Director | 17 Jul 2024 | | England | December 1994 | Sustainable Workspaces, County Hall, 5th Floor, Belvedere Road, London, SE1 7PB, England |
| MACINNES, Gilian Cameron ACTIVE | Director | 30 Jun 2016 | | England | January 1965 | 8, Ferndale, Tunbridge Wells, TN2 3PH, England |
| PRITCHARD, Andrew James ACTIVE | Director | 30 Jun 2016 | | United Kingdom | February 1967 | 58, Lindisfarne Way, Grantham, NG31 8ST, United Kingdom |
| RIDDELL, Catriona ACTIVE | Director | 28 Jun 2017 | | United Kingdom | January 1967 | 7, Southville Road, Thames Ditton, KT7 0UL, England |
| ROBSON, Brian Benjamin ACTIVE | Director | 19 Nov 2025 | | England | June 1981 | Sustainable Workspaces, County Hall, 5th Floor, Belvedere Road, London, SE1 7PB, England |
| SEWELL, Alicia Rose ACTIVE | Director | 19 Jul 2023 | | England | March 1992 | Sustainable Workspaces, County Hall, 5th Floor, Belvedere Road, London, SE1 7PB, England |
| SMITH, Robin Glenn ACTIVE | Director | 30 Jun 2016 | | United Kingdom | December 1948 | Spinneys, Bosham Hoe, Chichester, PO18 8ET, United Kingdom |
| AMOS, Gideon John RESIGNED | Secretary | 01 Oct 2000 | 23 Feb 2010 | | | 33 Sharon Gardens, Hackney, London, E9 7RX |
| BELL, Norman Graeme Hylton RESIGNED | Secretary | 01 Apr 1998 | 01 Oct 2000 | | | 1 Dognell Green, Welwyn Garden City, Hertfordshire, AL8 7BL |
| CORDY, Timothy Soames RESIGNED | Secretary | 16 May 1995 | 17 Jul 1997 | | | 8 Beacon Hill Road, Newark, Nottinghamshire, NG24 1NU |
| ELLIS, Robin Hugh, Dr RESIGNED | Secretary | 21 Sep 2018 | 01 Feb 2019 | | | 17, Carlton House Terrace, London, SW1Y 5AS |
| HALL, David Graham RESIGNED | Secretary | 28 Apr 1992 | 30 Apr 1995 | | | 26 Van Gogh Court, Amsterdam Road Isle Of Dogs, London, E14 3UY |
| HENDERSON, Kate RESIGNED | Secretary | 24 Feb 2010 | 21 Sep 2018 | | | 17, Carlton House Terrace, London, SW1Y 5AS, United Kingdom |
| HOWIE, Fiona Elizabeth RESIGNED | Secretary | 01 Feb 2019 | 29 Apr 2026 | | | Sustainable Workspaces, County Hall, 5th Floor, Belvedere Road, London, SE1 7PB, England |
| ADDISON, Lynda Helen RESIGNED | Director | 13 Jul 2005 | 24 Jun 2014 | England | December 1945 | 611 Balmoral House, 2 Praed Street West End Quay, London, W2 1JL |
| BAGAEEN, Samer, Prof RESIGNED | Director | 08 Jul 2015 | 08 Jul 2020 | United Kingdom | May 1972 | 17, Carlton House Terrace, London, SW1Y 5AS |
| BAKER, John Stuart RESIGNED | Director | 21 Jul 2010 | 27 Jun 2012 | England | June 1953 | 17, Carlton House Terrace, London, SW1Y 5AS, United Kingdom |
| BAMFORD, Stephanie Jane RESIGNED | Director | 22 Jul 2009 | 17 Jul 2024 | England | July 1955 | 17, Carlton House Terrace, London, SW1Y 5AS |
| BELL, Norman Graeme Hylton RESIGNED | Director | 19 Apr 1994 | 01 Oct 2000 | | November 1946 | 1 Dognell Green, Welwyn Garden City, Hertfordshire, AL8 7BL |
| BILLINGHAM, John Kynaston RESIGNED | Director | 20 Apr 1993 | 30 Apr 1996 | | April 1934 | 26 Park Road, Abingdon, Oxfordshire, OX14 1DS |
| BLAKE, John RESIGNED | Director | | 09 Jul 1997 | | August 1935 | The Old Store, Church Path, Hellingly, East Sussex, BN27 4EZ |
| BLOWERS, Andrew Thomas, Professor RESIGNED | Director | | 30 Apr 1996 | England | June 1940 | 2 Merlin Gardens, Bedford, Bedfordshire, MK41 7HL |
| BOR, Walter RESIGNED | Director | | 30 Apr 1996 | | February 1916 | 99 Swains Lane, Highgate, London, N6 6PJ |
| BOSTOCK, Richard Mark RESIGNED | Director | 30 Apr 1996 | 08 Oct 1998 | | April 1939 | 14 Streatham Common South, London, SW16 3BT |
| BOURNE, Kenneth Bernard RESIGNED | Director | 19 Apr 1994 | 09 Jul 1997 | | June 1927 | 33 Eastwick Road, Walton On Thames, Surrey, KT12 5AR |
| BOYLE, David Courtney RESIGNED | Director | | 19 Apr 1994 | United Kingdom | May 1958 | Upper Flat, 23 Camden Hill Road, London, SE19 1NX |
| BRADSHAW, Martin Clark RESIGNED | Director | | 19 Apr 1994 | | August 1935 | 38 Beverley Crescent, Bedford, Bedfordshire, MK40 4BY |
| BREHENY, Michael John, Professor RESIGNED | Director | 10 Jun 1999 | 11 Feb 2003 | | October 1948 | 101 Elm Road, Earley, Reading, Berkshire, RG6 5TB |
| BREHENY, Michael John RESIGNED | Director | | 09 Jul 1997 | | October 1948 | 16 Beaconsfield Way, Earley, Reading, Berkshire, RG6 2UX |
| BRISCOE, Brian Anthony RESIGNED | Director | 19 Jul 2006 | 30 Jun 2016 | England | July 1945 | Temple House, 257 Boxley Road, Maidstone, Kent, ME14 2AS |
| BURALL, Paul Richard RESIGNED | Director | | 26 Jan 2000 | United Kingdom | February 1940 | Hill House Farm Fern Hill, Dersingham, Kings Lynn, Norfolk, PE31 6HT |
| BUTT, Richard RESIGNED | Director | 14 Jul 2004 | 01 Jul 2008 | | February 1943 | 35 Gloucester Circus, Greenwich, London, SE10 8RY |
| CLARK, Michael John, Dr RESIGNED | Director | | 30 Apr 1996 | | September 1949 | 32 Green Acres Drive, Garstang, Preston, Lancashire, PR3 1RQ |
| CORDY, Timothy Soames RESIGNED | Director | 16 May 1995 | 17 Sep 1997 | | May 1949 | 8 Beacon Hill Road, Newark, Nottinghamshire, NG24 1NU |
| COWANS, Julie RESIGNED | Director | 24 May 2006 | 09 Jun 2009 | United Kingdom | August 1965 | Galtres House, 11 Rawcliffe Lane, York, North Yorkshire, YO30 6NP |
| DANIEL, Philip Louis RESIGNED | Director | 28 Apr 1992 | 09 Jul 1997 | | June 1919 | Meadhouse 37 Somerset Road, Meadvale, Redhill, Surrey, RH1 6LT |
| DEEGAN, John Liston Edwin RESIGNED | Director | 26 Jul 2000 | 15 May 2013 | United Kingdom | December 1949 | The Long Barn Pettiphers Farm, Dorsington Road, Pebworth, Stratford-Upon-Avon, Warwickshire, CV37 8AW, England |
| DELAFONS, John RESIGNED | Director | | 25 Apr 1995 | | September 1930 | 34 Castlebar Road, London, W5 2DD |
| DIAMOND, Derek Robin, Professor RESIGNED | Director | 08 Jan 1999 | 16 Jul 2002 | United Kingdom | May 1933 | 9 Ashley Drive, Walton On Thames, Surrey, KT12 1JL |
| DIAMOND, Derek Robin, Professor RESIGNED | Director | 01 May 1996 | 09 Jul 1997 | United Kingdom | May 1933 | 9 Ashley Drive, Walton On Thames, Surrey, KT12 1JL |
| EGERTON-SMITH, Andrew John Deighton Fitton RESIGNED | Director | | 25 Apr 1995 | | March 1943 | Letchworth Garden City Corporation Broadway, Letchworth, Hertfordshire, SG6 3AB |
| ESSEX, Susan Linda, Mrs. RESIGNED | Director | | 20 Apr 1993 | Wales | August 1945 | 29 Lon Y Dail, Rhiwbina, Cardiff, South Glamorgan, CF14 6DZ |
| FOREMAN, Roger RESIGNED | Director | | 26 Feb 1992 | Wales | May 1944 | Ysgubor Bach, Ffordd Cerrig Mawr, Caergeiliog Holyhead, Gwynedd, LL65 3LU |
| FYSON, Anthony John Cedric RESIGNED | Director | | 24 Jun 2014 | United Kingdom | February 1943 | 17, Carlton House Terrace, London, SW1Y 5AS, United Kingdom |
| GILLESPIE, Robert RESIGNED | Director | 24 May 2006 | 21 Jul 2010 | England | December 1956 | 20 Priory Green, Highworth, Swindon, Wiltshire, SN6 7NU |
| GORDON, Michael RESIGNED | Director | | 09 Jul 1997 | | April 1952 | 49 New Waverley Road, Noak Bridge, Basildon, Essex, SS15 4BJ |
| GRANT, Malcolm John, Professor RESIGNED | Director | | 24 Oct 1991 | | November 1947 | The Cricketers Top Green, Lockerley, Romsey, Hampshire, SO51 0JP |
| GREEN, Raymond John RESIGNED | Director | | 09 Jul 1997 | | February 1926 | Parliament House, Longcombe, Totnes, Devon, TQ9 6PR |
| HALL, Peter Geoffrey, Professor RESIGNED | Director | 19 Apr 1994 | 20 Jul 2014 | United Kingdom | March 1932 | 12 Queens Road, London, W5 2SA |
| HANCOCK, Thomas RESIGNED | Director | | 30 Apr 1996 | | November 1930 | Clock House, Weston Underwood, Olney, Buckinghamshire, MK46 5JZ |
| HAWKSWELL, Jean RESIGNED | Director | 20 Apr 1993 | 19 Apr 1994 | | January 1941 | 15 St Radigunds Street, Canterbury, Kent, CT1 2AA |
| HEBBERT, Michael John, Dr RESIGNED | Director | | 16 Feb 1993 | | May 1947 | 23 Newell Street, Limehouse, London, E14 7HP |
| HETHERINGTON, Peter RESIGNED | Director | 21 Jul 2010 | 10 Jul 2019 | United Kingdom | June 1945 | 17, Carlton House Terrace, London, SW1Y 5AS, United Kingdom |
| HILL, Keith RESIGNED | Director | 30 Jan 2008 | 19 Jan 2011 | United Kingdom | July 1943 | 110, Wavertree Road, Streatham, London, SW2 3ST, England |
| HILLMAN, Judith Monica Beryl RESIGNED | Director | | 28 Apr 1992 | United Kingdom | September 1934 | 16 Chalcot Road, London, NW1 8LL |
| HINDLE, Jennifer RESIGNED | Director | | 19 Apr 1994 | | October 1941 | 4 Millers Croft, Great Baddow, Chelmsford, Essex, CM2 8JL |
| HUSSELL, David Bruce RESIGNED | Director | 25 Apr 1995 | 04 Nov 1996 | | February 1951 | 4 St Peters Place, Fordham, Ely, Cambridgeshire, CB7 5PG |
| JACKSON, Iain Nicholas RESIGNED | Director | | 26 Mar 1992 | | June 1942 | 18 The Hamlet, London, SE5 8AW |
| JESSOP, Richard John RESIGNED | Director | 30 Apr 1993 | 25 Apr 1995 | | September 1947 | 4 Sackville Road, Wilmington, Dartford, Kent, DA2 7EB |
| JOHNSON, Leigh Kate RESIGNED | Director | 03 May 2021 | 15 Mar 2023 | England | December 1970 | 17, Carlton House Terrace, London, SW1Y 5AS |
| JONES, Jennifer Frances RESIGNED | Director | | 19 Oct 1992 | | January 1960 | 99 Heddington Grove, Islington, London, N7 9SZ |
| LEASK, Simon Thomas RESIGNED | Director | 10 Jul 2018 | 14 Jul 2021 | United Kingdom | December 1955 | 17, Carlton House Terrace, London, SW1Y 5AS |
| LEE, Nigel RESIGNED | Director | 09 Jun 2009 | 27 Jun 2012 | United Kingdom | August 1954 | 17, Carlton House Terrace, London, SW1Y 5AS, United Kingdom |
| LESTER, Alice Elizabeth RESIGNED | Director | 24 Jun 2014 | 28 Jun 2017 | United Kingdom | May 1962 | 17, Carlton House Terrace, London, SW1Y 5AS, United Kingdom |
| LLOYD, Jiggy RESIGNED | Director | 09 Jul 1997 | 24 May 2006 | | January 1959 | Island Farm, Garthorpe, Scunthorpe, South Humberside, DN17 4AB |
| LOCK, David Peter RESIGNED | Director | | 19 Jul 2015 | United Kingdom | March 1948 | 17, Carlton House Terrace, London, SW1Y 5AS, United Kingdom |
| LUSSER, Helmut Rudolf RESIGNED | Director | 28 Jun 1992 | 09 Jul 1997 | United Kingdom | December 1945 | 43 Hove Park Villas, Hove, East Sussex, BN3 6HH |
| LUTTRELL, William Fownes RESIGNED | Director | | 30 Apr 1996 | | December 1908 | 182 Kew Road, Richmond, Surrey, TW9 2AS |
| MITCHELL, Diane RESIGNED | Director | 14 Jul 2021 | 17 Jul 2024 | England | December 1948 | 17, Carlton House Terrace, London, SW1Y 5AS |
| MOOR, Christine Helen RESIGNED | Director | 20 Apr 1993 | 30 Apr 1996 | | August 1946 | Stone Hall High Street, Wallingford, Oxon, OX10 0DB |
| MOOR, Nigel, Dr RESIGNED | Director | 20 Apr 1993 | 25 Apr 1995 | England | November 1942 | The Old Chapel, High Street, Blockley, Gloucestershire, GL56 9EX |
| MORPHET, Janice Rosina, Doctor RESIGNED | Director | 30 Apr 1996 | 08 Oct 1998 | United Kingdom | August 1948 | 26 Geraldine Road, Wandsworth, London, SW18 2NT |
| NICHOLS, Paul Stewart RESIGNED | Director | 24 Jun 2014 | 28 Jun 2017 | England | September 1955 | 17, Carlton House Terrace, London, SW1Y 5AS, United Kingdom |
| PARKER, Geoffrey Brian RESIGNED | Director | | 09 Jul 1997 | | June 1934 | 17 The Green, Twickenham, Middlesex, TW2 5TU |
| PARSONS, Mary Valerie Linda RESIGNED | Director | 17 Jul 2013 | 13 Jul 2022 | United Kingdom | March 1969 | 17, Carlton House Terrace, London, SW1Y 5AS |
| PEARCE, Barry John, Dr RESIGNED | Director | 28 Apr 1992 | 19 Apr 1994 | | March 1952 | University Of Cambridge, Dept Of Land Economy 19 Silver Stree, Cambridge, CB3 9EP |
| PERCY, Margaret Rosemary RESIGNED | Director | 20 Apr 1993 | 08 Oct 1998 | | May 1944 | 98 Boston Place, London, NW1 6EX |
| PIKE, David Harold RESIGNED | Director | 09 Oct 1998 | 06 Jul 2000 | England | March 1942 | 42 Sotheby Road, Highbury, London, N5 2UR |
| PIKE, David Harold RESIGNED | Director | 30 Apr 1996 | 09 Jul 1997 | England | March 1942 | 42 Sotheby Road, Highbury, London, N5 2UR |
| RAVETZ, Joseph RESIGNED | Director | | 09 Jul 1997 | | April 1956 | 16 Park Road, Todmorden, Lancashire, OL14 5NJ |
| RAYNSFORD, Nick Yvyvill Richard Nicolls, Rt Hon. RESIGNED | Director | 21 Sep 2011 | 14 Jul 2021 | United Kingdom | January 1945 | 17, Carlton House Terrace, London, SW1Y 5AS, United Kingdom |
| RIDDELL, Catriona RESIGNED | Director | 24 Jun 2013 | 30 Jun 2016 | United Kingdom | January 1967 | 17, Carlton House Terrace, London, SW1Y 5AS, United Kingdom |
| ROBERTS, Peter Ward RESIGNED | Director | 10 Jun 1999 | 06 Sep 2005 | England | July 1947 | 17 St Pauls Road, Kirkheaton, Huddersfield, Westyorkshire, HD5 0EX |
| ROBERTS, Peter Ward RESIGNED | Director | 28 Apr 1992 | 27 Apr 1998 | England | July 1947 | 17 St Pauls Road, Kirkheaton, Huddersfield, Westyorkshire, HD5 0EX |
| ROBSON, Brian Turnbull, Professor RESIGNED | Director | | 26 Feb 1992 | | February 1939 | 32 Oaker Avenue, Manchester, Lancashire, M20 2XH |
| ROOKWOOD, Ralph Maurice RESIGNED | Director | | 09 Jul 1997 | | December 1924 | 14 Park Close, Middleton Stoney, Bicester, Oxon, OX6 8ST |
| ROSE, Anna Elizabeth RESIGNED | Director | 30 Jun 2017 | 19 Jul 2023 | England | January 1977 | 18, Almond Close, Barby, Rugby, CV23 8TL, England |
| SABEY, Donald Leslie RESIGNED | Director | | 20 Apr 1993 | | May 1923 | 4 Baileys Lane, Burton Overy, Leicester, Leicestershire, LE8 9DD |
| SAGGERS, John Ian RESIGNED | Director | | 25 Sep 1991 | | October 1946 | Capital & Counties 40 Broadway, London, SW1H 0BU |
| SCARLETT, Sarah Louise RESIGNED | Director | | 26 Oct 1995 | United Kingdom | October 1952 | 110 Hanover Avenue, Feltham, Middlesex, TW13 4JP |
| SHIPLEY, Andrew James RESIGNED | Director | 10 May 2006 | 21 Jul 2010 | United Kingdom | August 1963 | 81a Station Road, Princes Risborough, Buckinghamshire, HP27 9DN |