| OGDEN, Linn-Marita ACTIVE | Secretary | 21 Feb 2019 | | | | Perpetual Park, Perpetual Park Drive, Henley-On-Thames, Oxfordshire Rg9 1hh, England, England |
| 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 |
| FREEMAN, Paul Ronald RESIGNED | Secretary | | 08 Oct 1993 | | | 108 Shenfield Place, Shenfield, Brentwood, Essex, CM15 9AJ |
| POWLEY, Annette Barbara RESIGNED | Secretary | 08 Oct 1993 | 02 Aug 1996 | | | 11 Walden Place, Welwyn Garden City, Hertfordshire, AL8 7PG |
| WALSH, Michael Bernard RESIGNED | Secretary | 11 Jul 1994 | 30 Oct 1998 | | | 44 High View Avenue, Grays, Essex, RM17 6RU |
| INVESCO ASSET MANAGEMENT LIMITED RESIGNED | Secretary | 16 Nov 1998 | 04 Nov 2016 | | | 30 Finsbury Square, London, EC2A 1AG |
| INVESCO SERVICES LTD RESIGNED | Secretary | 02 Aug 1996 | 16 Nov 1998 | | | 14th Floor, 125 London Wall, London, EC2Y 5AS |
| BACHINGER, Konrad, Dr RESIGNED | Director | 21 Jun 1993 | 30 Jul 1993 | | June 1950 | Giufsteinweg 3, 9475 Sevelen, St Gallen, 9475, Switzerland |
| BACHINGER, Konrad, Dr RESIGNED | Director | | 05 Oct 1998 | | June 1950 | Giufsteinweg 3, 9475 Sevelen, St Gallen, 9475, Switzerland |
| DUTHIE, Robert John RESIGNED | Director | 29 Jun 2007 | 30 Jun 2008 | Uk | January 1950 | 60 Leicester Road, London, N2 9EA |
| 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 | 30 Sep 2002 | 31 Aug 2010 | United States | March 1967 | 790 Stovall Boulevard, Atlanta, Georgia 30342, United States |
| FITZWILLIAM-LAY, David Hugh RESIGNED | Director | | 21 Jun 1993 | | October 1931 | Bloxham, Savernake Forest, Marlborough, Wilts, SN8 3NT |
| HAIN, Robert Cameron RESIGNED | Director | 30 Sep 2002 | 22 Sep 2004 | | April 1953 | 9 Carlyle Square, Chelsea, London, SW3 6EX |
| 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 |
| HILLGARTH, Tristan Patrick Alan RESIGNED | Director | 05 Oct 1998 | 30 Sep 2002 | United Kingdom | March 1949 | 66 Bedford Gardens, London, W8 7EH |
| LAMBOURNE, Jeremy Charles RESIGNED | Director | 30 Sep 2002 | 30 Nov 2002 | England | July 1958 | Hatchett End, Luxted Road, Downe, Kent, BR6 7JT |
| LITTLEJOHN, Anthony David Findon RESIGNED | Director | 10 Mar 1995 | 05 Oct 1998 | England | September 1941 | Lythe Farm, Steep, Petersfield, Hampshire, GU32 1AU |
| LITTLEJOHN, Anthony David Findon RESIGNED | Director | | 01 Jun 1994 | England | September 1941 | Lythe Farm, Steep, Petersfield, Hampshire, GU32 1AU |
| LITTLEJOHN, Anthony David Findon RESIGNED | Director | | 21 Jun 1993 | England | September 1941 | Lythe Farm, Steep, Petersfield, Hampshire, GU32 1AU |
| LOACH, Paul RESIGNED | Director | 10 Mar 1995 | 08 Jun 1998 | | June 1951 | 17 Stanhope Road, London, N6 5AW |
| MARXER, Walter RESIGNED | Director | 21 Jun 1993 | 30 Jul 1993 | | February 1949 | Im Buhl 82, Planken, Fl, 9494, Liechtenstein |
| MARXER, Walter RESIGNED | Director | | 25 Apr 1996 | | February 1949 | Im Buhl 82, Planken, Fl, 9494, Liechtenstein |
| 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 | 29 Feb 2008 | 03 Sep 2010 | United Kingdom | May 1972 | 30, Finsbury Square, London, EC2A 1AG |
| PERMAN, Michael Stephen RESIGNED | Director | 30 Sep 2002 | 29 Feb 2008 | | March 1957 | 30 Finsbury Square, London, EC2A 1AG |
| 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 |
| PROUDFOOT, Graeme John RESIGNED | Director | 05 Oct 1998 | 30 Sep 2002 | United Kingdom | March 1964 | Foxley, Perry Green, Much Hadham, Hertfordshire, SG10 6EF |
| STEVENS, Peter Rupert RESIGNED | Director | | 07 Mar 1995 | | May 1938 | Highmead House, Old Odiham Road, Alton, Hampshire, GU34 4BN |
| WICKENKAMP, Rolf, Doctor RESIGNED | Director | 19 Mar 1997 | 01 Jun 1998 | | March 1948 | Frankenstrasse 79, D-50858 Koln, Koln-Germany, D50858 |