| ASHCROFT, Andrew John, Dr ACTIVE | Director | 18 Apr 2018 | | England | December 1968 | Pinderfields Hospital Mid Yorkshire Nhs, Dept Of Haematology, Aberford Road, Wakefield, WF1 4DG, England |
| FRIEZE, Sasha Deborah ACTIVE | Director | 06 Jun 2023 | | England | October 1966 | 100 White Lion Street, Finsbury, London, N1 9PF |
| GOMEZ, Charles Keith Rizleigh, Prof ACTIVE | Director | 15 May 2025 | | England | October 1967 | 100 White Lion Street, Finsbury, London, N1 9PF |
| ROWSWELL, Huw ACTIVE | Director | 30 Apr 2024 | | England | August 1967 | 100 White Lion Street, Finsbury, London, N1 9PF |
| WARD, Keith David ACTIVE | Director | 05 Apr 2022 | | England | April 1960 | 100 White Lion Street, Finsbury, London, N1 9PF |
| AUER, Rebecca, Dr RESIGNED | Secretary | 09 Apr 2011 | 20 May 2016 | | | 100 White Lion Street, Finsbury, London, N1 9PF |
| FRANKLIN, Ian Maxwell, Dr RESIGNED | Secretary | 05 Apr 1995 | 27 Apr 1998 | | | 82 Langside Drive, Glasgow, G43 2SX |
| LAPPIN, Terence Robert James, Professor RESIGNED | Secretary | 09 Apr 2003 | 30 Apr 2007 | | | 6 Downshire Park, Hillsborough, County Down, BT26 6HB |
| MILLS, Kenneth Ian, Dr RESIGNED | Secretary | 30 Apr 2007 | 09 Apr 2011 | | | Alba, Mountain Road Pentyrch, Cardiff, CF15 9QP |
| MORGAN, Gareth John, Dr RESIGNED | Secretary | 27 Apr 1998 | 17 Apr 2002 | | | 18 Gledhow Wood Grove, Roundhay, Leeds, LS8 1NZ |
| NEWLAND, Adrian Charles, Professor RESIGNED | Secretary | 15 Jan 1992 | 05 Apr 1995 | | | 41 Elmwood Road, London, SE24 9NS |
| PRENTICE, Archibald Grant, Dr RESIGNED | Secretary | 10 May 2002 | 09 Apr 2003 | | | Leigh Farmhouse, Pillaton, Saltash, Cornwall, PL12 6QY |
| LONDON LAW SECRETARIAL LIMITED RESIGNED | Nominee Secretary | 15 Jan 1992 | 15 Jan 1992 | | | 84 Temple Chambers, Temple Avenue, London, EC4Y 0HP |
| ALLARD, Shuba, Dr RESIGNED | Director | 09 Apr 2011 | 12 May 2016 | Great Britain | July 1960 | 100 White Lion Street, Finsbury, London, N1 9PF |
| AUER, Rebecca Louise, Dr RESIGNED | Director | 16 Sep 2014 | 20 May 2016 | England | March 1971 | 100 White Lion Street, Finsbury, London, N1 9PF |
| AUER, Rebecca, Dr RESIGNED | Director | 10 Aug 2010 | 20 May 2016 | United Kingdom | March 1971 | 100 White Lion Street, Finsbury, London, N1 9PF |
| BAGLIN, Trevor Patrick, Dr RESIGNED | Director | 12 Sep 2013 | 19 Apr 2016 | United Kingdom | June 1958 | 100 White Lion Street, Finsbury, London, N1 9PF |
| BELLINGHAM, Alastair John, Professor RESIGNED | Director | 15 Jan 1992 | 25 Sep 1995 | | March 1938 | 13 Barnmead Road, Beckenham, Kent, BR3 1JF |
| BURNETT, Alan Kenneth Burnet RESIGNED | Director | 13 Feb 1996 | 14 Apr 1999 | Wales | May 1946 | 1 Minorca Cottages, Minorca Cottages Michaelston-Y-Fedw, Cardiff, CF3 9XX |
| CARRINGTON, Patrick Anthony RESIGNED | Director | 29 Apr 2014 | 29 Mar 2017 | England | April 1958 | 100 White Lion Street, Finsbury, London, N1 9PF |
| CATOVSKY, Daniel, Professor RESIGNED | Director | 03 Apr 1995 | 27 Apr 1998 | | September 1937 | 8 Denbigh Road, London, W13 8PX |
| CHAKRAVORTY, Subarna, Dr RESIGNED | Director | 19 Jul 2022 | 28 Apr 2025 | England | December 1970 | 100 White Lion Street, Finsbury, London, N1 9PF |
| CLOUGH, Virginia, Dr RESIGNED | Director | 26 Mar 2004 | 25 Jan 2008 | United Kingdom | September 1949 | The Granary, Pulford Lane Dodleston, Chester, Cheshire, CH4 9NN |
| COLVIN, Brian Trevor, Professor RESIGNED | Director | 15 Jun 1992 | 06 Oct 1992 | England | January 1946 | White Croft, South Hill, Chislehurst, Kent, BR7 5EF |
| COTTER, Finbarr Edward, Professor RESIGNED | Director | 07 Apr 2003 | 16 Jun 2016 | England | December 1953 | Marringdean, Saint Leonards Park, Horsham, West Sussex, RH13 6EG |
| CRADDOCK, Charles Frank RESIGNED | Director | 19 Apr 2016 | 18 Apr 2018 | England | September 1957 | 100 White Lion Street, Finsbury, London, N1 9PF |
| DODD, Nicholas Jonathan, Dr RESIGNED | Director | 22 Sep 1994 | 27 Mar 2000 | England | June 1950 | The Laurels, Lower Somersham, Ipswich, Suffolk, IP8 4PH |
| ENGLAND, John Michael, Dr RESIGNED | Director | 15 Jan 1992 | 29 Nov 1996 | | December 1944 | 60 Scatterdells Lane, Chipperfield, Kings Langley, Hertfordshire, WD4 9EX |
| FEGAN, Christopher RESIGNED | Director | 15 Feb 2008 | 18 Apr 2018 | Wales | November 1960 | 22, Forrest Road, Penarth, South Glamorgan, CF64 5BT |
| FIELDING, Adele Kay, Professor RESIGNED | Director | 19 Apr 2020 | 05 Apr 2022 | England | April 1964 | 100 White Lion Street, Finsbury, London, N1 9PF |
| FRANKLIN, Ian Maxwell, Dr RESIGNED | Director | 05 Apr 1995 | 27 Apr 1998 | | September 1949 | 82 Langside Drive, Glasgow, G43 2SX |
| GIBSON, Brenda Elizabeth Simpson, Dr RESIGNED | Director | 03 Apr 2006 | 01 Jan 2010 | | November 1949 | 6 Cleveden Gardens, Kelvinside, Glasgow, Lanarkshire, G12 0PT |
| GOLDSTONE, Anthony Howard, Professor RESIGNED | Director | 27 Apr 1998 | 09 Apr 2003 | England | September 1944 | 67 Loom Lane, Radlett, Hertfordshire, WD7 8NX |
| GORDON-SMITH, Edward Colin, Professor RESIGNED | Director | 20 Apr 1993 | 25 Sep 1995 | United Kingdom | June 1938 | 35 Park Road, Chiswick, London, W4 3EY |
| GREAVES, Michael, Professor RESIGNED | Director | 14 Apr 1999 | 20 Apr 2004 | Scotland | April 1949 | Tillbouries Lodge, Durris, Banchory, Kincardineshire, AB31 6BA |
| HILLMEN, Peter, Prof RESIGNED | Director | 27 Sep 2013 | 20 Apr 2016 | United Kingdom | January 1962 | 100 White Lion Street, Finsbury, London, N1 9PF |
| JACKSON, Graham Hunter, Professor RESIGNED | Director | 30 Apr 2007 | 29 Apr 2014 | United Kingdom | June 1959 | 14 Linden Road, Gosforth, Newcastle Upon Tyne, Tyne And Wear, NE3 4EY |
| JONES, Trevor William RESIGNED | Director | 15 Sep 2016 | 04 Apr 2022 | United Kingdom | March 1951 | 100, White Lion Street, London, N1 9PF, England |
| KINSEY, Sally Elizabeth RESIGNED | Director | 19 Sep 2000 | 22 Jan 2002 | | November 1958 | Sea Moor Farm, Brown Bank Lane Silsden, Keighley, West Yorkshire, BD20 0NN |
| LAPPIN, Terence Robert James, Professor RESIGNED | Director | 09 Apr 2003 | 30 Apr 2007 | Northern Ireland | June 1944 | 6 Downshire Park, Hillsborough, County Down, BT26 6HB |
| LIESNER, Raina Joan, Dr RESIGNED | Director | 26 Mar 2004 | 09 Apr 2011 | United Kingdom | November 1958 | 3 Hambledon Place, London, SE21 7EY |
| LINCH, David, Professor RESIGNED | Director | 08 Apr 2008 | 13 Sep 2010 | United Kingdom | February 1951 | Chess Place, Loudwater Lane, Loudwater, Rickmansworth, Hertfordshire, WD3 4HG |
| LINCH, David, Professor RESIGNED | Director | 14 Apr 1997 | 14 Apr 2003 | United Kingdom | February 1951 | Chess Place, Loudwater Lane, Loudwater, Rickmansworth, Hertfordshire, WD3 4HG |
| LITTLEWOOD, Timothy James, Dr RESIGNED | Director | 21 Apr 2015 | 18 Apr 2018 | England | October 1954 | 100 White Lion Street, Finsbury, London, N1 9PF |
| MACHIN, Samuel John, Prof RESIGNED | Director | 01 Apr 1992 | 12 Feb 2009 | United Kingdom | March 1949 | Rosslyn, 2 Latchmoor Grove, Gerrards Cross, Buckinghamshire, SL9 8LN |
| MILLS, Kenneth Ian, Dr RESIGNED | Director | 30 Apr 2007 | 05 Apr 2011 | United Kingdom | April 1956 | Alba, Mountain Road Pentyrch, Cardiff, CF15 9QP |
| MORGAN, Gareth John, Dr RESIGNED | Director | 27 Apr 1998 | 17 Apr 2002 | United Kingdom | September 1956 | 18 Gledhow Wood Grove, Roundhay, Leeds, LS8 1NZ |
| NEWLAND, Adrian Charles, Professor RESIGNED | Director | 15 Jan 1992 | 16 Jun 2016 | England | August 1949 | Flat 109,, Waterdale Manor House, 20 Harewood Avenue, London, SW1 6JX, United Kingdom |
| PAVORD, Susannah Ruth, Dr RESIGNED | Director | 04 Apr 2022 | 20 Apr 2026 | England | March 1964 | 100 White Lion Street, Finsbury, London, N1 9PF |
| PRENTICE, Archibald Grant, Dr RESIGNED | Director | 28 Mar 2000 | 03 Apr 2006 | | May 1946 | Leigh Farmhouse, Pillaton, Saltash, Cornwall, PL12 6QY |
| PRESTON, Francis Eric, Professor RESIGNED | Director | 26 Apr 1994 | 14 Apr 1997 | England | January 1935 | 7 Broomhall Road, Sheffield, South Yorkshire, S10 2DN |
| ROBERTS, Bryon Edward RESIGNED | Director | 06 Oct 1992 | 03 Apr 1995 | | February 1933 | 9 Ladywood Mead, Leeds, West Yorkshire, LS8 2LZ |
| ROSS, Daniel Jonathan RESIGNED | Director | 15 Sep 2016 | 31 May 2021 | England | December 1964 | 100, White Lion Street, London, N1 9PF, England |
| RULE, Simon Alexander Joseph, Professor RESIGNED | Director | 18 Apr 2018 | 18 Apr 2020 | England | September 1962 | Department Of Haematology, Plymouth University Hospitals Nhs Trust, Derriford Road, Plymouth, PL6 8DH, England |
| SINGER, Charles Robert John, Dr RESIGNED | Director | 16 Oct 1996 | 30 Apr 2007 | United Kingdom | February 1952 | 40 Garstons, Bathford, Bath, Somerset, BA1 7TE |
| STREETLY, Matthew James, Dr RESIGNED | Director | 15 Sep 2014 | 22 Apr 2015 | England | March 1969 | 100 White Lion Street, Finsbury, London, N1 9PF |
| TOH, Cheng Hock, Professor RESIGNED | Director | 29 Mar 2017 | 18 Apr 2020 | United Kingdom | May 1960 | 100 White Lion Street, Finsbury, London, N1 9PF |
| WALKER, Isobel Deda, Dr RESIGNED | Director | 14 Apr 1997 | 25 Apr 2001 | | October 1944 | 44 North Grange Road, Bearsden, Glasgow, Lanarkshire, G61 3AF |
| WATERS, Alan Harold, Professor RESIGNED | Director | 15 Jan 1992 | 26 Apr 1994 | | February 1934 | 3 Tring Avenue, Ealing, London, W5 3QA |
| WRIGHT, Josh, Dr RESIGNED | Director | 19 Apr 2020 | 30 Apr 2024 | England | November 1962 | 100 White Lion Street, Finsbury, London, N1 9PF |
| LONDON LAW SERVICES LIMITED RESIGNED | Nominee Director | 15 Jan 1992 | 15 Jan 1992 | | | 84 Temple Chambers, Temple Avenue, London, EC4Y 0HP |