| THORPE, Derek ACTIVE | Secretary | 12 Jul 1994 | | | | 77 Mead Way, Coulsdon, Surrey, CR5 1PQ |
| BARTON, Elizabeth Anne ACTIVE | Director | 07 Sep 2023 | | England | November 1978 | 7 Mansfield Street, London, W1G 9NQ |
| BOWLT BLACKLOCK, Kelly Lisa, Dr ACTIVE | Director | 07 Sep 2023 | | Scotland | October 1981 | 7 Mansfield Street, London, W1G 9NQ |
| CALLAGHAN, Emma Margaret ACTIVE | Director | 12 Sep 2025 | | Scotland | August 1981 | 7 Mansfield Street, London, W1G 9NQ |
| CHITTY, John Rogers ACTIVE | Director | 11 Nov 2020 | | England | June 1967 | 7 Mansfield Street, London, W1G 9NQ |
| GASKARTH, Lynne ACTIVE | Director | 12 Sep 2024 | | United Kingdom | October 1975 | 7 Mansfield Street, London, W1G 9NQ |
| HORWOOD, Paul Graham ACTIVE | Director | 19 Jul 2018 | | England | August 1976 | 73, Rolfe Lane, New Romney, TN28 8JL, England |
| LITTLE, Susan Jane ACTIVE | Director | 10 Sep 2026 | | Scotland | July 1969 | 7 Mansfield Street, London, W1G 9NQ |
| LOWE, Robyn Jane ACTIVE | Director | 07 Sep 2022 | | England | November 1994 | 7 Mansfield Street, London, W1G 9NQ |
| MORETON, Mark Steven ACTIVE | Director | 10 Sep 2026 | | England | November 1977 | 7 Mansfield Street, London, W1G 9NQ |
| OAKDEN, Josephine Anne ACTIVE | Director | 13 Oct 2022 | | England | June 1986 | 7 Mansfield Street, London, W1G 9NQ |
| RUSSELL, James Simon ACTIVE | Director | 11 Feb 2020 | | England | September 1977 | Airdrie, Oldfields Road, Uttoxeter, ST14 8DE, England |
| SAMPSON, Hannah Jane ACTIVE | Director | 11 Sep 2025 | | England | September 1977 | 7 Mansfield Street, London, W1G 9NQ |
| SEABROOK, Sarah Christine RESIGNED | Secretary | | 12 Jul 1994 | | | 162 Malling Road, Snodland, Kent, ME6 5EG |
| ALLISTER, Rosie Jane, Dr RESIGNED | Director | 19 Jul 2012 | 02 Feb 2017 | Scotland | March 1980 | 7 Mansfield Street, London, W1G 9NQ |
| ANDERSON, Roy Paxton RESIGNED | Director | 05 Oct 1998 | 22 Jul 2009 | | May 1944 | Abbeycraig Park, Hillfoots Road, Stirling, Stirlingshire, FK9 5LF |
| BAKER, Keith Bernard RESIGNED | Director | 27 Sep 1998 | 26 Sep 1999 | England | March 1936 | Holmans, Haslemere Road Brook, Godalming, Surrey, GU8 5LB |
| BARTRAM, David James RESIGNED | Director | 17 Jul 2008 | 17 Jul 2014 | United Kingdom | August 1965 | 43, Leafy Lane, Whiteley, Fareham, Hants, PO15 7HL |
| BEE, David John RESIGNED | Director | 22 Jul 2010 | 16 Jul 2015 | United Kingdom | June 1950 | 7 Mansfield Street, London, W1G 9NQ |
| BELLARS, Andrew Richard Michael RESIGNED | Director | 24 Jul 1996 | 24 Nov 2004 | | November 1939 | Holbrooks 70 Salisbury Road, Burton, Christchurch, Dorset, BH23 7JW |
| BROWN, Lydia Akrigg, Dr RESIGNED | Director | 24 Nov 2004 | 17 Jul 2014 | England | June 1954 | Mill Leat, West Gomeldon, Salisbury, Wiltshire, SP4 6JY |
| BROWN, Sarah Joanna RESIGNED | Director | 17 Jul 2017 | 08 Jan 2018 | United Kingdom | July 1986 | 3, Bilston Cottages, Roslin, EH25 9SS, United Kingdom |
| CARTER, Derek RESIGNED | Director | 12 Jul 1994 | 26 Jul 1995 | | March 1938 | Forestway Waste Lane, Kelsall, Tarporley, Cheshire, CW6 0PE |
| CHAMBERS, Danny Seiorse RESIGNED | Director | 13 Mar 2018 | 12 Sep 2024 | United Kingdom | January 1982 | Hall Manor, Kelly, Lifton, PL16 0HQ, England |
| CHANDLER, Edward Alan RESIGNED | Director | 28 Sep 1997 | 27 Sep 1998 | | October 1940 | Stone Cottage, Greatham, Pulborough, West Sussex, RH20 2ES |
| CLARKE, Barbara Grace RESIGNED | Director | | 24 Jul 1996 | | February 1927 | Pipers, East Hoathly, Lewes, East Sussex, BN8 6QX |
| CLARKE, Linda RESIGNED | Director | 24 Nov 2004 | 21 Jul 2011 | United Kingdom | October 1961 | 5 Hadrian Court, Ponteland, Newcastle Upon Tyne, NE20 9JU |
| COLVILLE, Patricia Elizabeth RESIGNED | Director | 17 Jul 2017 | 11 Nov 2020 | United Kingdom | July 1970 | Raon Breagha, Touch Road, Cambusbarron, Stirling, FK7 9NL, United Kingdom |
| COULSON, Nicholas Michael, Dr RESIGNED | Director | 16 Jul 2015 | 13 Jul 2016 | England | February 1957 | 7 Mansfield Street, London, W1G 9NQ |
| COULSON, Nicholas Michael, Dr RESIGNED | Director | 17 Jul 2014 | 15 Jul 2015 | England | February 1957 | 7 Mansfield Street, London, W1G 9NQ |
| COUMBE, Karen Marguerite, Dr RESIGNED | Director | 20 Jul 2009 | 15 Jul 2015 | England | April 1960 | Mote Hill Cottage, Mote Road, Ivy Hatch, Sevenoaks, Kent, TN15 0NS |
| DEAN, Thomas Stephen RESIGNED | Director | | 26 Jul 1995 | | March 1927 | Heath Lodge, St Bernards Road, St Albans, Hertfordshire, AL3 5RA |
| DEVILE, Christopher Paul RESIGNED | Director | 02 Oct 1994 | 01 Oct 1995 | | December 1933 | 6 St Annes Road, Eastbourne, East Sussex, BN21 2DT |
| DICK, Ian Graham Croy RESIGNED | Director | 17 Jul 2014 | 07 Sep 2023 | United Kingdom | March 1951 | 7 Mansfield Street, London, W1G 9NQ |
| DUWKER, Victorie De Courtheil Creighton RESIGNED | Director | | 15 Jul 1992 | | February 1911 | Little Orchard, Little Stoke, Wallingford, Oxfordshire, OX10 6AX |
| DYER, Joanna Mary RESIGNED | Director | 16 Jul 2015 | 13 Jul 2016 | England | May 1963 | 7 Mansfield Street, London, W1G 9NQ |
| EDNEY, Andrew Thomas Bailey RESIGNED | Director | 16 Jun 1994 | 26 Mar 1997 | | August 1952 | 22 Crocket Lane, Empingham, Oakham, Leicestershire, LE15 8PW |
| EVANS, Gryffudd Richard Eifion RESIGNED | Director | 26 Sep 1999 | 01 Oct 2000 | | December 1940 | 1 Edge Hill Lleyn Street, Llannor, Pwllheli, Gwynedd, LL53 5UN |
| FOLWELL, Emily Jane RESIGNED | Director | 17 Jul 2014 | 13 Jul 2016 | England | August 1986 | 7 Mansfield Street, London, W1G 9NQ |
| FORMSTON, Clifford, Professor RESIGNED | Director | | 22 Nov 1993 | | January 1907 | 4 Marlow Court, London, N14 5HR |
| FOSTER, Brenda Julie RESIGNED | Director | 06 Jul 2000 | 19 Mar 2003 | | July 1950 | 41 Holdenby Road, Spratton, Northampton, Northamptonshire, NN6 8JD |
| FOTHERINGHAM, David Ian Rae RESIGNED | Director | 09 Jul 2003 | 24 Nov 2004 | Scotland | March 1948 | Old Mill Farm, Strichen, Fraserburgh, Aberdeenshire, AB43 4RY |
| FREEMAN, Christopher Paul, Dr RESIGNED | Director | 11 Nov 2020 | 10 Sep 2026 | England | July 1954 | 7 Mansfield Street, London, W1G 9NQ |
| GARVICAN, Elaine Rachel, Dr RESIGNED | Director | 25 Sep 2016 | 30 Sep 2020 | United Kingdom | September 1979 | 7 Mansfield Street, London, W1G 9NQ |
| GLASS, James William, Dr RESIGNED | Director | 07 Sep 2022 | 24 Feb 2025 | England | March 1967 | 7 Mansfield Street, London, W1G 9NQ |
| GOURLEY, James RESIGNED | Director | | 12 Jul 1994 | | July 1923 | 3 Poplar Grove, Ashton Under Lyne, Lancashire, OL6 8QF |
| GREET, Timothy Robert Charles, Professor RESIGNED | Director | 28 Sep 2003 | 03 Oct 2004 | England | April 1953 | The Gate House, Dane Hill Road, Kennett, Newmarket, Suffolk, CB8 7QL |
| HALL, Sherwin Alexis RESIGNED | Director | | 17 Mar 1993 | | May 1928 | 14 Huntingdon Road, Cambridge, Cambridgeshire, CB3 0HH |
| HARGREAVES, Sheila Ann RESIGNED | Director | 04 Nov 1998 | 06 Jul 2000 | | July 1938 | Dartmouth House Dartmouth Road, Olney, Buckinghamshire, MK46 4BH |
| HARRISON, Kathleen Mary RESIGNED | Director | | 12 Jul 1994 | | August 1914 | High Barn, Aughton, Lancaster, Lancashire, LA2 8LU |
| HAXBY, Donald Leslie RESIGNED | Director | 12 Jul 1994 | 06 Jul 2000 | | August 1928 | Candant House, Upton, Nottingham, Nottinghamshire, NG23 5ST |
| HIGHET, Donald Robert RESIGNED | Director | 16 Mar 1994 | 24 Jul 1996 | | June 1922 | Nether End, 2 Sandy Lane, Lydiate, Merseyside, L31 4DL |
| HOSKIN, Brian Derek RESIGNED | Director | 26 Jul 1995 | 13 Jul 2006 | | July 1938 | Verlam Cottage 1-3 River Hill, Flamstead, St Albans, Hertfordshire, AL3 8BY |
| JAGGER, Frank RESIGNED | Director | | 12 Jul 1994 | | August 1915 | Dunstone, Dorrington, Shrewsbury, Shropshire, SY5 7LJ |
| JASZCZAK, Magdelena Anna RESIGNED | Director | 18 Jul 2013 | 08 May 2017 | England | March 1978 | 7 Mansfield Street, London, W1G 9NQ |
| JINMAN, Peter Charles RESIGNED | Director | 06 Oct 2002 | 28 Sep 2003 | United Kingdom | February 1951 | Springbank, Ewyas Harold, Hereford, Herefordshire, HR2 0JD |
| JOHNSON, James Barry, Dr RESIGNED | Director | 24 Jul 1996 | 24 Nov 2004 | England | June 1945 | Brook House, Bilsborrow, Preston, Lancashire, PR3 0RD |
| JONES, Wendy Sandra RESIGNED | Director | 12 Jul 1994 | 31 Mar 1999 | | January 1942 | Brynglas, Park View, Cross Keys, Gwent, NP1 7DE |
| KILLEN, John Richard RESIGNED | Director | 13 Jul 2016 | 07 Sep 2022 | England | January 1960 | 7 Mansfield Street, London, W1G 9NQ |
| KIRWAN, Austin Paul RESIGNED | Director | 24 Nov 2004 | 22 Jul 2009 | | July 1963 | 39 St Helens Road, Ormskirk, Lancashire, L39 4QW |
| LEWIS, William Kenelm Berkeley, Dr RESIGNED | Director | 17 Jul 2008 | 17 Jul 2014 | United Kingdom | March 1948 | Brook House Main Street, Elmley Castle, Pershore, Worcestershire, WR10 3HS |
| LINKLATER, Karl Alexander, Professor RESIGNED | Director | 29 Sep 1996 | 28 Sep 1997 | | September 1939 | Bridge Park, Old Bridge Road, Selkirk, Selkirkshire, TD7 4LG |
| LITTLE, Geoffrey Peter RESIGNED | Director | 21 Jul 2011 | 11 Nov 2020 | United Kingdom | July 1951 | 7 Mansfield Street, London, W1G 9NQ |
| LOCKE, Richard David RESIGNED | Director | | 26 Jul 1995 | | February 1928 | 4 Rathmore Road, Cambridge, Cambridgeshire, CB1 4AD |
| LOW, John Christopher, Dr RESIGNED | Director | 02 Jul 1997 | 05 Oct 1998 | | August 1955 | 16 Braidburn Crescent, Edinburgh, EH10 6EN |
| LOXAM, John Gordon RESIGNED | Director | | 24 Jul 1996 | | April 1927 | Riverside, Chelsworth, Ipswich, Suffolk, IP7 7HU |
| LUCAS, David John RESIGNED | Director | 12 Jul 1994 | 24 Nov 2004 | | July 1940 | Oakfield Cottage, Blackmore End, Hanley Swan, Worcester, WR8 0EE |
| LUCKE, Jeremy Newton RESIGNED | Director | 06 Jul 2000 | 22 Jul 2010 | | September 1935 | 3 South Street, Totnes, Devon, TQ9 5DZ |
| MAVIR, William Beaty RESIGNED | Director | 15 Jul 2015 | 11 Nov 2020 | United Kingdom | October 1949 | 7 Mansfield Street, London, W1G 9NQ |
| MCCRACKEN, Robert Milligan, Doctor RESIGNED | Director | 03 Oct 2004 | 24 Nov 2004 | | July 1942 | 290 Comber Road, Dundonald, Belfast, BT16 1UR |
| MCKEATING, Frederick James RESIGNED | Director | 26 Nov 1997 | 06 Jul 2000 | | October 1947 | The Green Farm, Ugley Green Ugley, Bishops Stortford, Hertfordshire, CM22 6HL |
| MCNAB, Ian RESIGNED | Director | 02 Jul 1997 | 01 Jul 2004 | | May 1937 | Foxhill, Closworth Road Halstock, Yeovil, Somerset, BA22 9SZ |
| MCNEILL, Ewan Burgess RESIGNED | Director | 13 Jul 2016 | 07 Sep 2022 | England | June 1961 | 7 Mansfield Street, London, W1G 9NQ |
| MCNEILL, Ewan Burgess RESIGNED | Director | 26 Mar 1997 | 24 Nov 2004 | | June 1961 | 61 Castle Boulevard, Nottingham, Nottinghamshire, NG7 1FD |
| MCPARLAND, Dympna Elizabeth RESIGNED | Director | | 12 Jul 1994 | | May 1938 | 25 Crevenagh Road, Omagh, County Tyrone, BT79 0ER |
| MOFFITT, John Anthony RESIGNED | Director | 22 Jul 2010 | 13 Jul 2016 | United Kingdom | July 1946 | 7 Mansfield Street, London, W1G 9NQ |
| MOORE, Katie Elizabeth RESIGNED | Director | 16 Jul 2015 | 07 Sep 2022 | England | May 1978 | 7 Mansfield Street, London, W1G 9NQ |
| MORROW, Patricia Anne RESIGNED | Director | | 24 Jul 1996 | | March 1939 | Elagh 12 Killaire Road, Bangor, County Down, BT19 1EY, N Ireland |
| NELSON-PRATT, Adrian Peter, Dr RESIGNED | Director | 17 Jul 2017 | 07 Sep 2023 | England | July 1972 | Towan Forge, Towan, St. Merryn, Padstow, PL28 8PJ, United Kingdom |
| O'BRIEN, John Joseph, Dr RESIGNED | Director | 11 Jul 2001 | 24 Nov 2004 | | October 1929 | 33 Knock Road, Belfast, Northern Ireland, BT5 6LA |
| ORR, Henry Simon RESIGNED | Director | 11 Jul 2001 | 22 Jul 2010 | United Kingdom | June 1953 | Pound Cottage, Goddards Green, Mortimer, Reading, Berkshire, RG7 3AU |
| PARKER, Sarah Jane RESIGNED | Director | 12 Jul 1994 | 22 Jul 2010 | | January 1953 | Clifton Villa Veterinary Surgery, Clifton Villa Coronation Terrace, Truro, Cornwall, TR1 3HJ |
| PAULL, Nichola Jane RESIGNED | Director | 22 Jul 2010 | 15 Jul 2015 | England | January 1956 | 7 Mansfield Street, London, W1G 9NQ |
| PICKLES, Kirstie Jane, Dr RESIGNED | Director | 11 Nov 2020 | 12 Sep 2025 | England | May 1973 | 7 Mansfield Street, London, W1G 9NQ |
| RUTTER, James Michael, Dr RESIGNED | Director | 24 Nov 2004 | 18 Jul 2013 | United Kingdom | August 1941 | 7 Mansfield Street, London, W1G 9NQ |
| RUTTER, Jaqueline Patricia RESIGNED | Director | 16 Mar 1994 | 24 Nov 2004 | | January 1942 | Charleswood, Mile Path Hook Heath, Woking, Surrey, GU22 0JX |
| SAUNDERS HARRIS, Nichola Mandy, Dr RESIGNED | Director | 11 Nov 2020 | 10 Sep 2026 | Wales | June 1966 | 7 Mansfield Street, London, W1G 9NQ |
| SCOTT, Andrew RESIGNED | Director | 07 Oct 2001 | 06 Oct 2002 | England | August 1941 | Kennetts Farm, Ferry Road, North Fambridge, Chelmsford, Essex, CM3 6LS |
| SHIELD, Christine RESIGNED | Director | 11 Jul 2001 | 24 Nov 2004 | United Kingdom | January 1960 | Station Bungalow, Main Road, Stocksfield, Northumberland, NE43 7NJ |
| SHORT, Nicholas Robert Marcus RESIGNED | Director | 15 Jul 2009 | 16 Jul 2015 | United Kingdom | February 1959 | 11 Palmer Park Avenue, Reading, RG6 1DN |
| SMITH, Neil Christopher RESIGNED | Director | 17 Jul 2017 | 26 Sep 2019 | Wales | August 1965 | 7 Mansfield Street, London, W1G 9NQ |
| SMYTH, John James RESIGNED | Director | 24 Jul 1996 | 11 Jul 2001 | | December 1934 | 7 Rugby Avenue, Mountsandal, Coleraine, County Londonderry, BT52 1JL |
| STATT, Jade Melanie RESIGNED | Director | 17 Jul 2014 | 17 Jul 2017 | United Kingdom | September 1979 | 7 Mansfield Street, London, W1G 9NQ |
| STEVENSON, Robert Malcolm RESIGNED | Director | 01 Oct 1995 | 17 Jul 2008 | United Kingdom | January 1942 | Tre Basket, Chepstow Road, Raglan, Gwent, NP15 2HY |
| STEWART, Beatrice Ann RESIGNED | Director | | 17 Mar 1993 | | June 1939 | 6 Trevallyn Road, Launceston, Cornwall, PL15 7HN |
| SUMMERS, David RESIGNED | Director | 12 Jul 1994 | 24 Nov 2004 | | March 1939 | 34 Sedley Taylor Road, Cambridge, Cambridgeshire, CB2 2PN |
| TAVERNOR, William Derek, Professor RESIGNED | Director | 26 Jul 1995 | 04 Oct 1998 | | March 1930 | Shercot, Rignall Road, Great Missenden, Buckinghamshire, HP16 9PE |
| TAVERNOR, William Derek, Professor RESIGNED | Director | | 12 Jul 1994 | | March 1930 | Shercot, Rignall Road, Great Missenden, Buckinghamshire, HP16 9PE |
| THOMSON, Mary Elizabeth RESIGNED | Director | 16 Jul 2015 | 12 Jan 2017 | England | March 1975 | 7 Mansfield Street, London, W1G 9NQ |
| TINDALL, John Richard RESIGNED | Director | 27 Jul 1995 | 21 Jul 1997 | | June 1937 | 103 The Landway, Bearsted, Maidstone, Kent, ME14 4LE |