| JTC (UK) LIMITED ACTIVE | Secretary | 23 Mar 2023 | | | | The Scalpel, 18th Floor, 52 Lime Street, London, EC3M 7AF, United Kingdom |
| HURME, Aino Anna Liisa, Dr ACTIVE | Director | 01 Jan 2023 | | Finland | May 1967 | 1, Orionintie, Espoo, Uusimaa, 02200, Finland |
| KEMPPAINEN, Mikko Tapani ACTIVE | Director | 07 Feb 2025 | | Finland | November 1972 | The Scalpel, 18th Floor, 52 Lime Street, London, EC3M 7AF, United Kingdom |
| LINDELL, Rene Kristian ACTIVE | Director | 16 Apr 2024 | | Finland | April 1976 | The Scalpel, 18th Floor, 52 Lime Street, London, EC3M 7AF, United Kingdom |
| METCALF, Bevan John RESIGNED | Secretary | 18 Aug 1997 | 20 Jun 2003 | | | 11 The Grange, Newbury, Berkshire, RG14 6RJ |
| PEFFERS, Douglas Watson RESIGNED | Secretary | | 24 Mar 1995 | | | 10 Tootswood Road, Bromley, Kent, BR2 0PD |
| ROBINSON, Nigel RESIGNED | Secretary | 20 Jun 2003 | 04 Nov 2004 | | | 2 Windmill Lane, Anna Valley, Andover, Hampshire, SP11 7LH |
| WENNONEN, Hannu RESIGNED | Secretary | 24 Mar 1995 | 18 Aug 1997 | | | Ruutisarventie 19-21b, Nummela, 03100 |
| HALCO SECRETARIES LIMITED RESIGNED | Secretary | 05 Nov 2004 | 23 Mar 2023 | | | 5, Fleet Place, London, EC4M 7RD |
| AHOMAKI, Satu Maarit RESIGNED | Director | 31 Dec 2010 | 01 Jan 2023 | Finland | October 1966 | Vrakinkatu 10, 20900 Turku, Finland |
| BOUCHER, David Michael RESIGNED | Director | 20 Oct 1995 | 07 Sep 2001 | | August 1956 | 44 Limetrees, Chilton, Oxfordshire, OX11 0HY |
| EKHOLM, Lars RESIGNED | Director | 24 Mar 1995 | 19 Apr 2002 | | August 1946 | Pirttipolku 10a, Helsinki, 00630, Finland |
| GLOVEUS, Tomas RESIGNED | Director | 13 Oct 2003 | 31 Oct 2006 | | January 1961 | Terserusvagen 25, Bromma 16859, Sweden, FOREIGN |
| HEIERSON, Anders RESIGNED | Director | 07 Sep 2000 | 13 Oct 2003 | | October 1952 | Gullrisstigen 4a, S - 125 52, Alvsjo, 125 52, Sweden |
| HEINONEN, Esa Henrik RESIGNED | Director | 01 Feb 2001 | 19 Apr 2007 | | July 1955 | Niittypolku 22, Kantvik, 02460, Finland |
| HOUTARI, Olli Heikki RESIGNED | Director | 19 May 2007 | 07 Feb 2025 | | March 1966 | The Scalpel, 18th Floor, 52 Lime Street, London, EC3M 7AF, United Kingdom |
| KAIVOLA, Pekka Mikael RESIGNED | Director | 01 Apr 2004 | 31 Dec 2010 | | December 1950 | 5, Fleet Place, London, EC4M 7RD |
| KARLSON, Jari Ilmari RESIGNED | Director | 19 Apr 2002 | 16 Apr 2024 | | May 1961 | The Scalpel, 18th Floor, 52 Lime Street, London, EC3M 7AF, United Kingdom |
| LUBICKI, Claude RESIGNED | Director | 07 Sep 2001 | 31 Dec 2002 | | May 1960 | The Barn, Ashmore Green Road, Thatcham, Berkshire, RG18 9ER |
| MANGS, Lars Christer RESIGNED | Director | | 24 Mar 1995 | | March 1944 | Etelasalmentie 7 A 10, Sf - 21620, Kuusisto, FOREIGN, Finland |
| MIETTUNEN, Risto RESIGNED | Director | 11 Nov 2002 | 01 Apr 2004 | | April 1957 | Huminakuja 3, Tuusula, 04300, Finland |
| PEFFERS, Douglas Watson RESIGNED | Director | | 24 Mar 1995 | | September 1941 | 10 Tootswood Road, Bromley, Kent, BR2 0PD |
| SALONEN, Reijo Juhani RESIGNED | Director | 19 May 2007 | 17 Jul 2018 | | June 1956 | 5, Fleet Place, London, EC4M 7RD |
| WENNONEN, Hannu RESIGNED | Director | 24 Mar 1995 | 07 Sep 2000 | | April 1944 | Jalavatie 2 A2, Helsinki, 02700, FOREIGN, Finland |