| COLUMBIA THREADNEEDLE INVESTMENT BUSINESS LIMITED ACTIVE | Secretary | 01 Jan 2022 | | | | 6th Floor Quartermile 4, 7a Nightingale Way, Edinburgh, Scotland, EH3 9EG, Scotland |
| ELLIOTT, Joanne Lesley ACTIVE | Director | 01 Feb 2005 | | United Kingdom | February 1962 | 13, Woodstock Street, London, W1C 2AG, England |
| GAY, George Philip ACTIVE | Director | 30 Nov 2012 | | United Kingdom | July 1980 | 13, Woodstock Street, London, W1C 2AG, England |
| PHAYRE-MUDGE, Marcus Andrew ACTIVE | Director | 01 Nov 2000 | | United Kingdom | April 1968 | 13, Woodstock Street, London, W1C 2AG, England |
| HENDERSON SECRETARIAL SERVICES LIMITED RESIGNED | Secretary | | 01 Apr 2007 | | | 4 Broadgate, London, EC2M 2DA |
| LINK COMPANY MATTERS LIMITED RESIGNED | Secretary | 01 Apr 2007 | 01 Jan 2022 | | | 6th Floor, 65 Gresham Street, London, EC2V 7NQ, England |
| BARKSHIRE, Robert Renny St John RESIGNED | Director | 25 Feb 1993 | 23 Sep 1997 | England | August 1935 | Denes House, High Street, Burwash, East Sussex, TN19 7EH |
| BUSHNELL, Patrick James RESIGNED | Director | 23 Sep 1997 | 30 Sep 2004 | United Kingdom | May 1952 | Pounce Hall, Sewards End, Saffron Walden, Essex, CB10 2LE |
| CAREY, Roger William RESIGNED | Director | 29 Jul 1993 | 23 Sep 1997 | United Kingdom | July 1944 | Instow, Burtons Way, Chalfont St Giles, Buckinghamshire, HP8 4BP |
| CARTER, Geoffrey Harold Benjamin RESIGNED | Director | | 20 Jun 1996 | England | April 1929 | 31 Launceston Place, Kensington, London, W8 5RN |
| COCHRANE, William Grant RESIGNED | Director | | 23 Sep 1997 | | August 1935 | Aros, Strathtay, Pitlochry, Perthshire, PH9 0PJ |
| DUFFY, Peter John RESIGNED | Director | | 20 Jul 1995 | United Kingdom | February 1937 | 37 Rusholme Road, Putney, London, SW15 3LF |
| ELLIOTT, Joanne Lesley RESIGNED | Director | 23 Sep 1997 | 30 Sep 2004 | United Kingdom | February 1962 | 50a Digby Mansions, Hammersmith Bridge Road, London, W6 9DF |
| HYDE-THOMPSON, Paul Cater RESIGNED | Director | | 24 Jul 1997 | | March 1927 | The Stable House, Lutterworth Road, North Kilworth, Lutterworth, Leicestershire, LE17 6JE |
| MUSSON, Geoffrey Charles RESIGNED | Director | | 01 Aug 1996 | | July 1942 | Orchard Grove Bolter End Common, Lane End, High Wycombe, Bucks, HP14 3LU |
| ROSS GOOBEY, Alastair RESIGNED | Director | 26 May 1994 | 23 Sep 1997 | | December 1945 | 183 Euston Road, London, NW1 2BE |
| SALSBURY, Peter Leslie RESIGNED | Director | 29 May 1997 | 23 Sep 1997 | England | June 1949 | 63 St Johns Avenue, Putney, London, SW15 6AL |
| TURNER, Christopher Montagu RESIGNED | Director | 31 May 1995 | 30 Jun 2011 | United Kingdom | June 1946 | East Garnett House 31 Camp Road, Wimbledon, London, SW19 4UW |
| WILKINSON, James RESIGNED | Director | 30 Jun 2011 | 30 Nov 2012 | United Kingdom | April 1973 | 3rd, Floor, 11-12 Hanover Street, London, England, W1S 1YQ |