| GAJJAR, Reshma ACTIVE | Secretary | 23 Nov 2021 | | | | 4200 Waterside Centre, Solihull Parkway, Birmingham Business Park, Birmingham, B37 7YN, England |
| DOGANCI, Yavuz ACTIVE | Director | 30 Sep 2020 | | Germany | December 1976 | Metso Outotec Germany Gmbh, Grafenberger Allee 337a, 40235, Düsseldorf, Germany |
| GAJJAR, Reshma ACTIVE | Director | 09 Dec 2021 | | United Kingdom | October 1979 | 4200 Waterside Centre, Solihull Parkway, Birmingham Business Park, Birmingham, B37 7YN, England |
| MAASALO, Tea Maria ACTIVE | Director | 03 Feb 2026 | | Finland | June 1979 | 9, Rauhalanpuisto, 02230, Espoo, Finland |
| VAINIKKA, Mikko Antero ACTIVE | Director | 05 Oct 2023 | | Finland | January 1977 | 9, Rauhalanpuisto 9, 02230,, Espoo, Finland |
| BROOKS, Derek RESIGNED | Secretary | 02 Jan 2015 | 31 Dec 2020 | | | 2, Lindenwood, Crockford Lane, Chineham Business Park, Chineham, Basingstoke, Hampshire, RG24 8QY, England |
| CRAGG, Paul RESIGNED | Secretary | 06 Jan 2021 | 23 Nov 2021 | | | Valiant Offices Suites Lumonics House, Valley Drive, Swift Valley Industrial Estate, Rugby, CV21 1TQ, England |
| CRAGG, Paul RESIGNED | Secretary | 15 Apr 2013 | 02 Jan 2015 | | | Parkfield Road, Rugby, Warwickshire, CV21 1QJ |
| GRONHOLM, Pentti Ilari RESIGNED | Secretary | 01 Dec 2003 | 16 Feb 2004 | | | Kyla-Aakkulantie 51, Kangasala, 36200, Finland |
| KARSTENS, Deanna RESIGNED | Secretary | 16 Feb 2004 | 01 Aug 2005 | | | 11 Cavendish Close, Rugby, Warwickshire, CV22 7GB |
| MANNS, Colin Paul RESIGNED | Secretary | 24 Nov 2003 | 01 Dec 2003 | | | 6 Chauson Grove, Solihull, West Midlands, B91 3YQ |
| MOSELEY, Brian Thomas RESIGNED | Secretary | 01 Mar 2003 | 01 Oct 2003 | | | Dishley Grange, Swepstone, Leicestershire, LE67 2SF |
| SLATER, Trevor Gordon RESIGNED | Secretary | 05 Jul 2007 | 15 Apr 2013 | | | Pinetrees 14 Beconsfield Close, Dorridge, Solihull, West Midlands, B93 8QZ |
| STOCKTON, Anthony Robert RESIGNED | Secretary | 01 Jan 1998 | 28 Feb 2003 | | | 99 Leicester Road, Narborough, Leicester, Leicestershire, LE19 2DG |
| TOMS, Roger RESIGNED | Secretary | 31 Aug 1993 | 10 Dec 1997 | | | 36 Godfries Close, Tewin, Hertfordshire, AL6 0LQ |
| WALSH, Michael RESIGNED | Secretary | 01 Aug 2005 | 05 Jul 2007 | | | 20 Mulberry Road, Bilton, Rugby, Warwickshire, CV22 7TD |
| WHEALS, Raymond Alvar RESIGNED | Secretary | | 31 Aug 1993 | | | Dodds Cottage, Headley, Newbury, Berks, FOREIGN, France |
| ALLEMANDI, Jean-Pierre Simon RESIGNED | Director | | 31 Mar 1996 | | April 1942 | 197 Rue Du Lavoir, Charnay Les Macon, 71850, France |
| AMINOFF, Erica RESIGNED | Director | 19 Apr 2010 | 28 Sep 2015 | Finland | October 1955 | Parkfield Road, Rugby, Warwickshire, CV21 1QJ |
| BROOKS, David Eugene RESIGNED | Director | 19 Apr 2010 | 25 Jan 2016 | United Kingdom | November 1949 | Parkfield Road, Rugby, Warwickshire, CV21 1QJ |
| BROOKS, Derek RESIGNED | Director | 02 Jan 2015 | 31 Dec 2020 | England | August 1961 | 2, Lindenwood, Crockford Lane, Chineham Business Park, Chineham, Basingstoke, Hampshire, RG24 8QY, England |
| CRAGG, Paul RESIGNED | Director | 25 Nov 2020 | 09 Dec 2021 | England | October 1974 | Valiant Offices Suites Lumonics House, Valley Drive, Swift Valley Industrial Estate, Rugby, CV21 1TQ, England |
| CRAGG, Paul RESIGNED | Director | 15 Apr 2013 | 02 Jan 2015 | England | October 1974 | Parkfield Road, Rugby, Warwickshire, CV21 1QJ |
| ERKKILA, Erkki-Jussi RESIGNED | Director | | 17 Mar 1994 | | November 1937 | Nervanderinkatu 7b, Helsinki 00100, FOREIGN, Finland |
| ERKKILÄ, Elisa Kristiina RESIGNED | Director | 25 Jan 2016 | 30 Sep 2020 | Finland | March 1967 | Unit 2, Parkfield Business Park, Rugby Western Relief Road, Rugby, Warwickshire, CV21 1QJ, England |
| GRONHOLM, Pentti Ilari RESIGNED | Director | 18 Aug 2003 | 19 Apr 2010 | Finland | July 1959 | Kyla-Aakkulantie 51, Kangasala, 36200, Finland |
| HELPPI, Minna Marita RESIGNED | Director | 30 Sep 2020 | 05 Oct 2023 | Finland | November 1967 | Metso:Outotec Oyj, Toolonlahdenkatu 2,, 00100 Helsinki, Finland |
| HIRVELA, Heikki Sakari RESIGNED | Director | 17 Mar 1994 | 04 Dec 1995 | | October 1955 | Snellmaninkatu 13, Pob 203, Helsinki, Sf-00171, Finland |
| HOJER, Torvald Magnus Erik RESIGNED | Director | 01 Mar 2004 | 05 Jul 2007 | | October 1967 | Ljungvagen 10b, Hollviken, S 236 38, Sweden |
| KARSTENS, Deanna RESIGNED | Director | 16 Feb 2004 | 01 Aug 2005 | | January 1956 | 11 Cavendish Close, Rugby, Warwickshire, CV22 7GB |
| KILPENEN, Matti RESIGNED | Director | | 17 Mar 1994 | | April 1932 | Snellmaninkatu 13, Pob 203 Helsinki, Sf-00171, FOREIGN, Finland |
| LOUHILUOTO, Perttu RESIGNED | Director | 19 Apr 2010 | 28 Sep 2015 | Finland | August 1964 | Parkfield Road, Rugby, Warwickshire, CV21 1QJ |
| MARTIN, Paul Frederick RESIGNED | Director | 17 Mar 1994 | 24 Jun 1996 | England | April 1949 | 17 Kennel Lane, Witherley, Atherstone, Warwickshire, CV9 3LJ |
| MOON, David Bryden RESIGNED | Director | 16 Oct 2003 | 05 Jul 2007 | | August 1953 | 154 Lawford Lane, Rugby, Warwickshire, CV22 7JT |
| MOSELEY, Brian Thomas RESIGNED | Director | 16 Aug 1993 | 01 Oct 2003 | | October 1942 | Dishley Grange, Swepstone, Leicestershire, LE67 2SF |
| NOLL, Mathias RESIGNED | Director | 30 Sep 2020 | 30 Jan 2026 | Germany | November 1959 | Outotec Gmbh & Co. Kg, Ludwig-Erhard-Strasse 21, D-61440 Oberursel, Germany |
| QUIGG, Adrian John RESIGNED | Director | 29 Sep 2000 | 18 Jun 2004 | | April 1963 | 9 Herons Court, Whitworth Avenue, Hinckley, Leicestershire, LE10 0DA |
| ROYCE, David Charles RESIGNED | Director | | 16 Nov 1992 | | May 1946 | Bonfield House 18 Jeffries Road, Ware, Hertfordshire, SG12 7BB |
| SLATER, Trevor Gordon RESIGNED | Director | 05 Jul 2007 | 30 Apr 2013 | United Kingdom | September 1948 | Pinetrees 14 Beconsfield Close, Dorridge, Solihull, West Midlands, B93 8QZ |
| STELKE, Bernhard Albert Franz RESIGNED | Director | 17 Mar 1994 | 31 Mar 1996 | | January 1942 | Snellmaninkatu 13, Pob 203, Helsinki, SF 00171, Finland |
| STOCKTON, Anthony Robert RESIGNED | Director | 01 Nov 1996 | 28 Feb 2003 | England | April 1944 | 99 Leicester Road, Narborough, Leicester, Leicestershire, LE19 2DG |
| VIRKKUNEN, Eeva-Liisa RESIGNED | Director | 19 Apr 2010 | 30 Sep 2020 | Finland | November 1957 | Unit 2, Parkfield Business Park, Rugby Western Relief Road, Rugby, Warwickshire, CV21 1QJ, England |
| WALSH, Michael RESIGNED | Director | 01 Aug 2005 | 05 Jul 2007 | | March 1972 | 20 Mulberry Road, Bilton, Rugby, Warwickshire, CV22 7TD |
| WHEALS, Raymond Alvar RESIGNED | Director | | 31 Aug 1993 | | July 1940 | Dodds Cottage, Newbury Road Headley, Thatham, Berkshire, RG19 8LA |