| KUSHWAHA, Sumit, Mr. ACTIVE | Secretary | 24 Aug 2018 | | | | Dr Reddy's Laboratories (Eu) Limited, Steanard Lane, Mirfield, WF14 8HZ, England |
| KUSHWAHA, Sumit, Mr. ACTIVE | Director | 01 Jan 2020 | | England | July 1984 | Dr. Reddy's Laboratories (Eu) Ltd., Steanard Lane, Mirfield, West Yorkshire, WF14 8HZ, England |
| MANNAM, Venkata Narsimham ACTIVE | Director | 01 Aug 2015 | | India | May 1968 | C/O Kingsbridge Corporate Solutions, 1st Floor, Lowgate House, Lowgate, Hull, HU1 1EL |
| BANDALI, Abbas RESIGNED | Secretary | 31 Jul 2013 | 31 Aug 2017 | | | 410, Science Park, Milton Road, Cambridge, CB4 0PE, England |
| CHAKRAPANI, Pakala RESIGNED | Secretary | 31 Aug 2017 | 24 Aug 2018 | | | 410, Science Park, Milton Road, Cambridge, CB4 0PE, England |
| DANCE, Iona Lorraine RESIGNED | Secretary | 11 Oct 2002 | 30 Apr 2008 | | | Diamond House, Lotus Park, Staines, Middlesex, TW18 3AG |
| DRONAMRAJU, Srinivas RESIGNED | Secretary | 29 Jul 2012 | 31 Jul 2013 | | | Chirotech Technology Centre, 410 Cambridge Science Park, Milton Road, Cambridge, CB4 0PE, United Kingdom |
| JENNER, Mark Roy Mason RESIGNED | Secretary | 29 Jan 1997 | 19 Oct 1999 | | | September Cottage, Hornash Lane, Ashford, Kent, TN26 1HY |
| KEEN, Peter Stephen RESIGNED | Secretary | | 31 Dec 1995 | | | 26 Manor Road, Hemingford Grey, Huntingdon, Cambridgeshire, PE28 9BX |
| NATU, Sameer RESIGNED | Secretary | 30 Apr 2008 | 29 Jul 2012 | | | 7, West Towers, Pinner, Middlesex, HA5 1TZ, United Kingdom |
| SODEN, Christine Helen RESIGNED | Secretary | 01 Jan 1996 | 30 Nov 1998 | | | 16 Belle Vue Close, Staines, Middlesex, TW18 2HY |
| WILLIAMS, John Benedict Alan RESIGNED | Secretary | 19 Oct 1999 | 22 May 2000 | | | 16 Oakwood Road, Golders Green, London, NW11 6QY |
| ASCOT CORPORATE SECRETARIES LIMITED RESIGNED | Secretary | 22 May 2000 | 11 Oct 2002 | | | 2 Heathrow Boulevard, 284 Bath Road, West Drayton, Middlesex, UB7 0DQ |
| ADGER, Brian, Dr RESIGNED | Director | 01 May 1996 | 10 Feb 1997 | England | October 1948 | Bridge House, 5 Cambridge Road Great Shelford, Cambridge, Cambridgeshire, CB22 5JE |
| ANANTHANARAYANAN, Raghunathan, Dr RESIGNED | Director | 18 Apr 2012 | 27 Nov 2014 | India | July 1965 | 410 Cambridge Science Park, Milton Road, Cambridge, CB4 0PE, Uk |
| CHAPLIN, David Andrew RESIGNED | Director | 10 Apr 2013 | 31 Jan 2019 | United Kingdom | September 1966 | Chirotech Technology Centre, 410 Cambridge Science Park, Milton Road, Cambridge, CB4 0PE, United Kingdom |
| DANN, Geoffrey William RESIGNED | Director | 18 Oct 2002 | 31 Mar 2006 | | April 1947 | 2 Heathrow Boulevard, 284 Bath Road, West Drayton, UB7 0DQ |
| DICKENS, Jonathan Philip, Dr RESIGNED | Director | 01 Jan 1996 | 30 Sep 1997 | United Kingdom | March 1951 | Manor Cottage 7 Berkley Street, Eynesbury, St. Neots, Huntingdon, Cambridgeshire, PE19 2NA |
| DUNCAN, William Alexander Mcintosh RESIGNED | Director | | 31 Dec 1995 | England | October 1929 | Whiteacre, Frithsden Copse, Potten End, Berkhamsted, Hertfordshire, HP4 2RQ |
| EDGE, William RESIGNED | Director | 30 Jun 1993 | 26 Jan 1994 | | October 1936 | Triboges House, Berries Road, Cookham, Berkshire, SL6 9SD |
| EDWARDS, John Nigel RESIGNED | Director | 19 Oct 1999 | 31 Jul 2001 | United Kingdom | October 1961 | 8b Avery Row, Mayfair, London, W1K 4AL |
| EVANS, Christopher Thomas, Professor Sir RESIGNED | Director | | 28 Mar 1996 | | November 1957 | 23 Holland Park, London, W11 3TD |
| EVANS, Michael, Dr RESIGNED | Director | 25 Aug 2000 | 30 Nov 2001 | | February 1958 | Copplestones, Loosley Hill, Loosley Row, Princes Risborough, Buckinghamshire, HP27 0NT |
| FINKEMEYER, Geoffrey Colin RESIGNED | Director | 31 Jul 2001 | 30 Apr 2008 | | February 1951 | Diamond House, Lotus Park Kingsbury Cresecent, Staines, Middlesex, TW18 3AG |
| GENNERY, Brian Albert, Dr RESIGNED | Director | 01 May 1996 | 17 Mar 1998 | United Kingdom | August 1941 | 6 Qualitas, Bracknell, Berkshire, RG12 7QG |
| GILLHAM, Anthony John, Dr RESIGNED | Director | 01 Sep 1998 | 28 Sep 1999 | England | May 1939 | Oldstead Hall, Oldstead, York, YO61 4BL |
| HALE, Arthur James, Doctor RESIGNED | Director | | 28 Mar 1996 | | July 1926 | Millstream, Mill Lane, Henley On Thames, Oxfordshire, RG9 4HB |
| JACKSON, Robert Charles, Doctor RESIGNED | Director | 23 Jul 1997 | 17 Mar 1998 | United Kingdom | June 1943 | 51 North Road, Whittlesford, Cambridge, Cambridgeshire, CB2 4NZ |
| KEEN, Peter Stephen RESIGNED | Director | | 31 Dec 1995 | United Kingdom | August 1957 | 26 Manor Road, Hemingford Grey, Huntingdon, Cambridgeshire, PE28 9BX |
| KILHAM, Jonathan Paul RESIGNED | Director | 03 May 2010 | 31 Mar 2013 | United Kingdom | January 1966 | 258, Bath Road, Slough, Berkshire, SL1 4DX |
| KOHLI, Subir RESIGNED | Director | 27 Nov 2014 | 29 Nov 2019 | England | February 1978 | Chirotech Technology Centre, 410 Cambridge Science Park, Milton Road, Cambridge, CB4 0PE |
| MCPARTLAND, Peter RESIGNED | Director | | 26 Jan 1994 | England | January 1954 | The Forge House, Church End, Barley, Hertfordshire, SG8 8JN |
| MEYERS, Richard John RESIGNED | Director | 01 Aug 1999 | 31 Jul 2001 | | December 1946 | 84 Hemingford Road, Islington, London, N1 1DD |
| MUKHERJEE, Abhijit RESIGNED | Director | 30 Apr 2008 | 15 Jun 2010 | India | December 1958 | Dg7-G/01/02, Block 1 Raintree Park 1, 500 072 Hyderabad, Kukatpally, India |
| PADFIELD, John Malcolm, Doctor RESIGNED | Director | 15 Apr 1994 | 28 Sep 1999 | | January 1947 | The Coppice 4 Long Road, Cambridge, Cambridgeshire, CB2 2PS |
| PRASAD, Gunapathi Venkateshwara RESIGNED | Director | 30 Apr 2008 | 18 Sep 2018 | India | November 1960 | 8-2-579/A/1/2, Road No. 8, Banjara Hills, Hyderabad, Andhra Pradesh 500 034, FOREIGN, India |
| PRICE, Barry John, Dr RESIGNED | Director | 03 May 1996 | 28 Jan 1997 | England | July 1943 | Warren Farmhouse Warren Cottages, Warren Lane Cottered, Buntingford, Hertfordshire, SG9 9QG |
| PRICE, Barry John, Dr RESIGNED | Director | 01 Jan 1996 | 28 Mar 1996 | England | July 1943 | Warren Farmhouse Warren Cottages, Warren Lane Cottered, Buntingford, Hertfordshire, SG9 9QG |
| REDDY, Kallam Satish RESIGNED | Director | 30 Apr 2008 | 18 Sep 2018 | India | June 1967 | 8-2-576/1, No.7 Banjara Hills, Hyderabad, 500 034 Andhra Pradesh, India |
| RICHARDS, Andrew John Mcglashan, Doctor RESIGNED | Director | 01 Jan 1996 | 17 Mar 1998 | | March 1960 | 26 Aldreth Road, Haddenham, Ely, Cambridgeshire, CB6 3PW |
| SHAW, Alan, Doctor RESIGNED | Director | 01 May 1996 | 27 Mar 2000 | | April 1963 | 2 The Maltings, Needingworth St Ives, Huntingdon, Cambridgeshire, PE17 3TD |
| SIMON, Henry RESIGNED | Director | | 28 Mar 1996 | | June 1930 | 1 Telegraph Hill, London, NW3 7NU |
| SODEN, Christine Helen RESIGNED | Director | 01 Jan 1996 | 19 Oct 1999 | | June 1957 | 16 Belle Vue Close, Staines, Middlesex, TW18 2HY |
| STEBBING, Nowell, Dr RESIGNED | Director | 07 Jan 1993 | 08 Aug 1995 | | September 1941 | Tower House, New Pale Road, Manley, Cheshire, WA6 9EX |
| TROCHE, Clemens Johannes, Mr. RESIGNED | Director | 31 Jan 2019 | 15 May 2019 | Germany | November 1965 | Koselweg 95, 86156, Augsburg, Germany |
| VEMURI, Vishwanath RESIGNED | Director | 03 May 2010 | 31 Mar 2013 | Andra Pradesh | October 1967 | 258, Bath Road, Slough, Berkshire, SL1 4DX |
| VENGANALLORE VENKITESWARAN, Parsuram RESIGNED | Director | 10 Apr 2013 | 15 Jun 2015 | India | September 1967 | Chirotech Technology Centre, 410 Cambridge Science Park, Milton Road, Cambridge, CB4 0PE, United Kingdom |
| WIGGINS, Keith Alan RESIGNED | Director | 31 Mar 2006 | 30 Apr 2008 | United Kingdom | April 1964 | Diamond House, Lotus Park Kingsbury Crescent, Staines, Middlesex, TW18 3AG |
| WILLIAMS, John Benedict Alan RESIGNED | Director | 19 Oct 1999 | 31 Jul 2001 | | March 1968 | 16 Oakwood Road, Golders Green, London, NW11 6QY |
| WRIGHT, Paul William, Dr RESIGNED | Director | 01 May 1996 | 17 Mar 1998 | | February 1950 | 15 Peacock Drive, Bottisham, Cambridge, CB5 9EF |
| ASCOT CORPORATE DIRECTORS LIMIYED RESIGNED | Director | 22 May 2000 | 18 Oct 2002 | | | 2 Heathrow Boulevard, 284 Bath Road, West Drayton, Middlesex, UB7 0DQ |