| VISTRA COMPANY SECRETARIES LIMITED ACTIVE | Secretary | 27 Jun 2011 | | | | Ground Floor, Templeback, 10 Temple Back, Bristol, BS1 6FL, United Kingdom |
| FONTANELLA, Gustavo Ross ACTIVE | Director | 16 Jan 2025 | | Canada | December 1978 | Royal Bank Plaza, South Tower, 200 Bay Street, Suite 1500, Toronto, Ontario M5j 2k2, Canada |
| HAN, Burum ACTIVE | Director | 17 Apr 2023 | | Canada | September 1974 | C/O Vale Canada Limited, Royal Bank Plaza, South Tower, 200 Bay Street, Suite 1500, Toronto, Ontario M5j 2k2, Canada |
| WILLS, James Keith ACTIVE | Director | 27 Mar 2019 | | United Kingdom | December 1956 | 42 Overdale Road, Ealing, London, W5 4TT, United Kingdom |
| ROSS TRUSTEES SERVICES LIMITED ACTIVE | Director | 14 Jun 2023 | | | | Cannon Place, 78 Cannon Street, 4th Floor, London, EC4N 6HL, England |
| COYLE, Joseph Mcdonald, Mr. RESIGNED | Secretary | 13 Sep 2007 | 16 May 2011 | | | Gordon House, 10 Greencoat Place, London, SW1P 1PH |
| GLOVER, Alastair James Lochore RESIGNED | Secretary | | 04 Nov 1997 | | | Chestnuts, Checkley, Hereford, Herefordshire, HR1 4ND |
| HEIGHWAY, Samantha Jane RESIGNED | Secretary | 23 May 2011 | 31 Dec 2018 | | | C/O Vale Europe Limited, Clydach, Swansea, SA6 5QR, United Kingdom |
| METCALFE, Leonard Paul RESIGNED | Secretary | 11 Feb 1998 | 13 Sep 2007 | | | 108 Graig Road, Pontardawe, Swansea, West Glamorgan, SA8 3DS |
| BARNES, Norman Kurt RESIGNED | Director | | 05 Sep 1997 | | January 1947 | One Sherman Square, New York, Ny, 10023, Usa |
| CHAINEY, Alan RESIGNED | Director | 01 Jan 1997 | 01 May 2005 | | September 1945 | 138a Three Bridges Road, Three Bridges, Crawley, West Sussex, RH10 1JP |
| CONDON, John Edward RESIGNED | Director | 15 Mar 2024 | 12 Nov 2024 | United Kingdom | July 1965 | 4-12 Regent Street, Rex House, London, SW1Y 4RG, England |
| COX, Michael James RESIGNED | Director | 09 Jul 2010 | 23 Oct 2017 | United Kingdom | July 1967 | Vale Europe Limited, Clydach, Swansea, SA6 5QR, United Kingdom |
| COYLE, Joseph Mcdonald, Mr. RESIGNED | Director | 07 Apr 1997 | 16 May 2011 | United Kingdom | February 1951 | Gordon House, 10 Greencoat Place, London, SW1P 1PH |
| DAVIES, Brian Owen RESIGNED | Director | 01 Oct 1997 | 14 Jul 1999 | | October 1929 | 44 Waun Penlan, Rhyd Y Fro, Pontardawe, Swansea West Glamorgan, SA8 3BB |
| DAVIES, Lyn RESIGNED | Director | 17 Oct 2012 | 29 Nov 2025 | United Kingdom | August 1952 | C/O Vale Europe Limited, Clydach, Swansea, SA6 5QR, United Kingdom |
| DAVIES, Lyn RESIGNED | Director | 17 Oct 2012 | 17 Oct 2012 | United Kingdom | August 1952 | Vale Europe Pension Trustees Limited, Bashley Road, Acton, London, NW10 6SN, United Kingdom |
| DAVIS, Derek John RESIGNED | Director | 01 Oct 1997 | 30 Sep 2002 | | July 1932 | 11 Grove Park Road, Mottingham, London, SE9 4NP |
| FONTANELLA, Gustavo Ross RESIGNED | Director | 19 Jul 2021 | 15 Mar 2024 | Canada | December 1978 | Royal Bank Plaza, South Tower, 200 Bay Street, Suite 1500, Toronto, Ontario M5j 2k2, Canada |
| FRASER, Donald Campbell RESIGNED | Director | 01 May 2005 | 06 Apr 2007 | | March 1965 | 2584 Pollard Drive, Mississauga, Ontario, L5c 3h1, Canada |
| GLOVER, Alastair James Lochore RESIGNED | Director | | 05 Sep 1997 | United Kingdom | March 1947 | Chestnuts, Checkley, Hereford, Herefordshire, HR1 4ND |
| GUILLE, Iain Ronald, Mr. RESIGNED | Director | 13 Sep 2007 | 28 Jun 2013 | United Kingdom | October 1960 | C/O Vale Acton Refinery, Bashley Road, London, NW10 6SN, United Kingdom |
| HANHAM, Kenneth Clive RESIGNED | Director | 01 Jan 2000 | 17 Oct 2012 | United Kingdom | February 1944 | 5 Heol Brown, Tycroes, Ammanford, Carmathenshire, SA18 3QG |
| HANSEN, Francinne Jean RESIGNED | Director | 30 Oct 2019 | 30 Dec 2020 | Canada | July 1968 | Suite 1,, 3rd Floor, 11-12 St. James's Square, London, SW1Y 4LB |
| HART, Stephanie Elizabeth RESIGNED | Director | 09 Jul 2010 | 26 Jul 2019 | Canada | June 1971 | C/O Vale Canada Limited, 200 Bay Street Suite 1600, Toronto, Ontario, M5J 2K2, Canada |
| HEIGHWAY, Samantha Jane RESIGNED | Director | 23 May 2011 | 23 Oct 2017 | Wales | August 1973 | C/O Vale Europe Limited, Clydach, Swansea, SA6 5QR, United Kingdom |
| MATHESON, Andrew James, Mr. RESIGNED | Director | 01 Nov 2004 | 26 Mar 2010 | | March 1965 | Gordon, House, 10 Greencoat Place, London, SW1P 1PH, England |
| METCALFE, Leonard Paul RESIGNED | Director | | 13 Sep 2007 | | September 1943 | 108 Graig Road, Pontardawe, Swansea, West Glamorgan, SA8 3DS |
| MOORE, Charles Edward RESIGNED | Director | | 30 Jun 1991 | | December 1927 | 201 Woodcote Road, Wallington, Surrey, SM6 0QQ |
| MYNARD, Brian Arthur, Dr RESIGNED | Director | | 15 Sep 1997 | | November 1944 | 52 Wimborne Drive, Pinner, Middlesex, HA5 1NQ |
| NAIRN, George Barclay RESIGNED | Director | | 02 Sep 1997 | United Kingdom | February 1938 | 15 The Park, Hereford, Herefordshire, HR1 1TF |
| NICHOLAS, Michael Rees RESIGNED | Director | | 24 Nov 1996 | | May 1942 | 11 Kingsfold Close, Billingshurst, West Sussex, RH14 9HG |
| POLAND, Darren William RESIGNED | Director | 30 Oct 2019 | 31 Mar 2023 | Wales | September 1975 | Suite 1, 7th Floor, 50 Broadway, London, SW1H 0BL, United Kingdom |
| REES, Peter James Gwynfor RESIGNED | Director | 30 Dec 2020 | 31 Mar 2023 | United Kingdom | November 1967 | Vale Clydach Refinery, Clydach, Swansea, SA6 5QR, Wales |
| RHODES, Samuel Fearghas RESIGNED | Director | 15 Oct 2013 | 23 Nov 2017 | United Kingdom | March 1979 | Vale Clydach Refinery, Ynyspenllwch Road, Swansea, SA6 5QR, United Kingdom |
| RICHARDS, Stephen Paul RESIGNED | Director | 05 Sep 1997 | 31 Mar 2000 | | October 1945 | Meadowside School Lane, Stoke Poges, Buckinghamshire, SL2 4QA |
| SHEPHERD, Michael John, Dr RESIGNED | Director | 26 Jan 2018 | 31 Jan 2021 | United Kingdom | July 1958 | C/O Vale Europe Limited, Clydach, Swansea, SA6 5QR, United Kingdom |
| TIPPING, Benjamin Gareth RESIGNED | Director | 27 Mar 2019 | 28 Apr 2023 | United Kingdom | April 1982 | Clydach Refinery, Clydach, Swansea, SA6 5QR, United Kingdom |
| UHLIG, Heinz Wolfgang RESIGNED | Director | 01 Oct 2002 | 27 Mar 2019 | United Kingdom | March 1938 | Park Cottage, George Road Coombe Hill, Kingston Upon Thames, Surrey, KT2 7PF |
| WIRTH, Thomas John RESIGNED | Director | 01 Apr 2000 | 29 Oct 2004 | | August 1949 | 1829 Pilgrims Way, Oakville Ontario, L6m 1x2, Canada |