| INVESCO UK HOLDINGS LIMITED ACTIVE | Secretary | 21 Feb 2019 | | | | Perpetual Park, Perpetual Park Drive, Henley-On-Thames, Oxfordshire, RG9 1HH, United Kingdom |
| DAVIDSON-NDUKWE, Andrea Natalie ACTIVE | Director | 31 Dec 2020 | | United Kingdom | April 1975 | Perpetual Park, Perpetual Park Drive, Henley-On-Thames, Oxfordshire, RG9 1HH |
| TROTTER, Alan John ACTIVE | Director | 12 Oct 2016 | | United Kingdom | July 1968 | Perpetual Park, Perpetual Park Drive, Henley-On-Thames, Oxfordshire, RG9 1HH |
| BYE, Karina Jane RESIGNED | Secretary | 04 Nov 2016 | 01 Sep 2017 | | | Perpetual Park, Perpetual Park Drive, Henley-On-Thames, Oxfordshire, RG9 1HH |
| EVANS, Amanda RESIGNED | Secretary | 01 Sep 2017 | 21 Feb 2019 | | | Invesco Park, Henley On Thames, Oxfordshire, RG9 1HH, United Kingdom |
| INVESCO ASSET MANAGEMENT LIMITED RESIGNED | Secretary | 26 Dec 1992 | 04 Nov 2016 | | | 30 Finsbury Square, London, EC2A 1AG |
| BAUGHAN, Bryan Frederick William RESIGNED | Director | | 06 Jun 2005 | United Kingdom | January 1941 | Oaklands Lower Road, East Farleigh, Maidstone, Kent, ME15 0JW |
| CLARKE, Philip Richard RESIGNED | Director | 20 Oct 1994 | 09 Nov 2005 | United Kingdom | July 1963 | 40 Hawthorn Road, Ashford, Kent, TN23 3LT |
| DENTON CLARK, Jeremy RESIGNED | Director | | 31 Dec 1993 | Great Britain | September 1944 | 19 Marlborough Crescent, Seven Oaks, Kent, TN13 2HH |
| DUTHIE, Robert John RESIGNED | Director | 29 Jun 2007 | 30 Jun 2008 | Uk | January 1950 | 60 Leicester Road, London, N2 9EA |
| EDWARDS, David John RESIGNED | Director | 06 May 1993 | 07 Jan 1994 | | July 1959 | 30 Cornwall Road, St Albans, Hertfordshire, AL1 1SH |
| ELLIS, Roderick George Howard RESIGNED | Director | 31 Jul 2015 | 12 Oct 2016 | United States | March 1967 | Perpetual Park, Perpetual Park Drive, Henley-On-Thames, Oxfordshire, RG9 1HH |
| ELLIS, Roderick George Howard RESIGNED | Director | 01 Apr 2004 | 31 Aug 2010 | United States | March 1967 | 790 Stovall Boulevard, Atlanta, Georgia 30342, United States |
| ENGINEER, Ratan RESIGNED | Director | | 22 Apr 1993 | | May 1953 | 17 Elms Avenue, London, N10 2JN |
| FARROW, Timothy Albert RESIGNED | Director | 20 Oct 1994 | 06 Jun 2005 | | January 1950 | Hump Cottage Moulsham Lane, Great Leighs, Chelmsford, Essex, CM3 1PZ |
| GREGORY, Peter John RESIGNED | Director | | 06 Jun 2005 | | September 1951 | Spinfield Lodge Spinfield Lane, Marlow, Buckinghamshire, SL7 2LD |
| HILL, Rowena Katherine RESIGNED | Director | 10 Jul 2019 | 31 Dec 2020 | United Kingdom | February 1980 | Perpetual Park, Perpetual Park Drive, Henley-On-Thames, Oxfordshire, RG9 1HH |
| MCLOUGHLIN, Martin Sean RESIGNED | Director | 31 Aug 2010 | 31 Jul 2015 | United Kingdom | December 1969 | Perpetual Park, Perpetual Park Drive, Henley-On-Thames, Oxfordshire, RG9 1HH, United Kingdom |
| MORAN, Michelle Josephine Mary RESIGNED | Director | 30 Jun 2008 | 03 Sep 2010 | United Kingdom | May 1972 | 30, Finsbury Square, London, EC2A 1AG |
| PACE, Andrew Michael RESIGNED | Director | 20 Oct 1994 | 31 Dec 2001 | | May 1954 | 33 Mayfair Avenue, Bexleyheath, Kent, DA7 4TN |
| PROUDFOOT, Graeme John RESIGNED | Director | 29 Jun 2007 | 10 Jul 2019 | England | March 1964 | Perpetual Park, Perpetual Park Drive, Henley-On-Thames, Oxfordshire, RG9 1HH, United Kingdom |