| BLACKROCK COMPANY SECRETARIAL SERVICES (UK) LIMITED ACTIVE | Secretary | 15 Aug 2016 | | | | 12, Throgmorton Avenue, London, EC2N 2DL, England |
| BRYDEN, Benjamin James Glendinning ACTIVE | Director | 15 Jan 2021 | | United Kingdom | June 1983 | 12, Throgmorton Avenue, London, EC2N 2DL |
| FAWCETT, Sam ACTIVE | Director | 15 Jul 2021 | | United Kingdom | June 1981 | 12, Throgmorton Avenue, London, EC2N 2DL |
| CABAN, Agnieszka RESIGNED | Secretary | 19 Dec 2012 | 16 Dec 2015 | | | 12, Throgmorton Avenue, London, EC2N 2DL, United Kingdom |
| CRAIG, Gregor Alexander RESIGNED | Secretary | 19 Dec 2012 | 15 May 2014 | | | 12, Throgmorton Avenue, London, EC2N 2DL, United Kingdom |
| DEAN, Julian Mark RESIGNED | Secretary | 09 Aug 1993 | 27 Mar 1997 | | | 157 Fleetham Gardens, Lower Earley, Reading, Berkshire, RG6 4HL |
| DYKE, Adrian Brettell RESIGNED | Secretary | 24 Jul 2007 | 20 Nov 2012 | | | 12, Throgmorton Avenue, London, EC2N 2DL, United Kingdom |
| EDGE, William RESIGNED | Secretary | | 24 Sep 1992 | | | Triboges House, Berries Road, Cookham, Berkshire, SL6 9SD |
| HALL, Nicholas Charles Dalton RESIGNED | Secretary | 29 Sep 2006 | 29 May 2009 | | | 12, Throgmorton Avenue, London, EC2N 2DL, United Kingdom |
| MANKTELOW, Susan Mary RESIGNED | Secretary | 29 Jan 1993 | 11 Oct 1994 | | | Oakwood Eagle Lodge, Mile Path, Woking, Surrey, GU22 0JX |
| PERKINS, Helen Margaret RESIGNED | Secretary | 11 Oct 1994 | 26 Nov 1998 | | | 27 Westmont Road, Hinchley Wood, Esher, Surrey, KT10 9BE |
| PORTAL, Jonathan Francis, Sir RESIGNED | Secretary | 24 Sep 1992 | 29 Jan 1993 | | | Burley Wood, Ashe, Basingstoke, Hants, RG25 3AG |
| SEARLE, Debra Anne RESIGNED | Secretary | 26 Nov 1998 | 01 Dec 2003 | | | 38 Roding Way, Rainham, Essex, RM13 9QD |
| TAYLOR, Janet RESIGNED | Secretary | 04 Sep 2014 | 15 Apr 2015 | | | 12, Throgmorton Avenue, London, EC2N 2DL, United Kingdom |
| MERRILL LYNCH CORPORATE SERVICES LIMITED RESIGNED | Secretary | 28 Nov 2003 | 29 Sep 2006 | | | Merrill Lynch Financial Centre, 2 King Edward Street, London, EC1A 1HQ |
| ANDERSON, Eileen Janis RESIGNED | Director | 01 Mar 1993 | 07 Feb 1995 | England | June 1959 | 1 Bell Leys, Wingrave, Aylesbury, Buckinghamshire, HP22 4QD |
| ARMITAGE, Ian RESIGNED | Director | 21 Feb 1994 | 29 Nov 2000 | England | December 1955 | 8 Lichfield Road, Kew, Richmond, Surrey, TW9 3JR |
| BOUGH, Stephen Michael RESIGNED | Director | 21 Apr 1999 | 29 Nov 2000 | United Kingdom | February 1970 | Uplands, Harewood Road, Chalfont St Giles, Buckinghamshire, HP8 4UB |
| CROOK, Anthony Dudley Vincent RESIGNED | Director | 23 Mar 1993 | 21 Feb 1994 | | November 1936 | Watergate 9 Assheton Road, Beaconsfield, Bucks, HP9 2NP |
| DESMARAIS, James Fenelon RESIGNED | Director | 17 Jul 2009 | 08 Dec 2014 | United Kingdom | March 1961 | 12, Throgmorton Avenue, London, EC2N 2DL, United Kingdom |
| DOCHERTY, Scott RESIGNED | Director | 24 Jun 2015 | 27 Feb 2019 | United Kingdom | January 1978 | 12, Throgmorton Avenue, London, EC2N 2DL |
| DRUMMOND, Robert Malcolm RESIGNED | Director | 23 Mar 1993 | 01 Nov 1993 | United Kingdom | June 1945 | Inwood Manor Hogs Back, Seale, Farnham, Surrey, GU10 1HE |
| EDGE, William RESIGNED | Director | | 29 Mar 1996 | | October 1936 | Triboges House, Berries Road, Cookham, Berkshire, SL6 9SD |
| EDWARDS, Stephen Peter RESIGNED | Director | 24 Apr 1996 | 17 Jun 1998 | United Kingdom | February 1964 | The Grange, Lamberhurst Quarter, Tunbridge Wells, Kent, TN3 8AN |
| GLOVER, Michael John RESIGNED | Director | | 01 Mar 1993 | | January 1939 | Commerce House, 2-6 Bath Street, Slough, Berkshire |
| HALL, Nicholas Charles Dalton RESIGNED | Director | 29 Nov 2000 | 29 May 2009 | United Kingdom | November 1953 | 12, Throgmorton Avenue, London, EC2N 2DL, United Kingdom |
| HUNTER, Fiona Jane RESIGNED | Director | 27 Feb 2019 | 01 Apr 2021 | United Kingdom | February 1971 | 12, Throgmorton Avenue, London, EC2N 2DL, United Kingdom |
| KHOSLA, Manoj RESIGNED | Director | 29 Nov 2000 | 28 Feb 2006 | | November 1955 | 21 Lombard Street, London, EC3V 9AH |
| O'NEILL, Sandra Christine RESIGNED | Director | 21 Feb 1994 | 07 Jun 1994 | | July 1950 | 170 Amyand Park Road, St Margarets, Twickenham, TW1 3HY |
| SCHWALLER, Dieter RESIGNED | Director | 08 Dec 2014 | 31 Aug 2015 | Switzerland | April 1957 | 12, Throgmorton Avenue, London, EC2N 2DL, United Kingdom |
| SHAH, Palvi RESIGNED | Director | 03 Jul 2008 | 08 Jun 2009 | England | October 1961 | 8 Flambard Road, Harrow, Middlesex, HA1 2NA |
| SHIRCLIFF, Katherine Marianne RESIGNED | Director | 25 Mar 2006 | 07 Mar 2008 | | March 1961 | 11 Upper Wimpole Street, London, W1G 6LN |
| STRATFORD, James Trewin RESIGNED | Director | 29 Nov 2000 | 19 Sep 2007 | United Kingdom | November 1959 | 20 Huron Road, London, SW17 8RB |
| THOMSON, Colin Roy RESIGNED | Director | 08 Jun 2009 | 15 Jan 2021 | Scotland | March 1961 | 12, Throgmorton Avenue, London, EC2N 2DL, United Kingdom |
| WILDING, Linda RESIGNED | Director | 28 Mar 1996 | 29 Nov 2000 | England | February 1959 | Tangley Way, Blackheath, Guildford, Surrey, GU4 8QS |