| JTC (UK) LIMITED ACTIVE | Secretary | 12 Sep 2022 | | | | The Scalpel, 18th Floor, 52 Lime Street, London, EC3M 7AF, United Kingdom |
| DUNN, Jonathan Tarquin ACTIVE | Director | 15 May 2025 | | United Kingdom | June 1984 | The Scalpel, 18th Floor, 52 Lime Street, London, EC3M 7AF, United Kingdom |
| LACROUTS, Agnes Colette Marie ACTIVE | Director | 15 May 2025 | | Belgium | July 1966 | 40, Avenue Du Pont De Warche, Malmedy, 4960, Belgium |
| LAURES, Wolfgang, Dr ACTIVE | Director | 11 Feb 2026 | | Switzerland | June 1969 | Ahlstrom Switzerland Oyj Zug, Regus, Baarer Strasse 14, Zug, 6300, Switzerland |
| C H REGISTRARS LIMITED RESIGNED | Secretary | 14 Jul 2000 | 12 Sep 2022 | | | 5, Fleet Place, London, EC4M 7RD, England |
| ADLERCREUTZ, Carl Gustav Herman RESIGNED | Director | 21 Jul 2000 | 24 May 2013 | Finland | February 1957 | Idrottsgatan 16 B 39, Helsingfors, 00205, Finland |
| BLACK, Michael Dennis RESIGNED | Director | 28 Jun 2005 | 03 May 2010 | England | July 1958 | 1 Short Clough Close, Rossendale, Lancashire, BB4 8PT |
| CAMPAGNE-IBARCQ, Georges RESIGNED | Director | 17 Oct 2000 | 28 Jun 2005 | | August 1946 | 1 Rue Des Pommiers, Guyancourt, 78820, France |
| CASEY, William A RESIGNED | Director | 08 Oct 2010 | 01 Jan 2014 | Usa | April 1959 | Chirnside Mill, Chirnside, Duns, Berwickshire, TD11 3JW, United Kingdom |
| CLOW, Stephen Edward RESIGNED | Director | 14 Jul 2000 | 21 Jul 2000 | United Kingdom | April 1959 | 1 Oaklands Road, London, SW14 8NJ |
| DZIOBA, Gary Michael RESIGNED | Director | 28 Jun 2005 | 08 Oct 2010 | Usa | September 1956 | 23 Woods Hollow Road, West Suffield, Hartford County Ct 06093, Usa |
| ERMONDI, Claudio RESIGNED | Director | 28 Jun 2005 | 14 Aug 2009 | | April 1958 | Via Stura, 98, Mathi, 10075, Italy |
| HOEK, Omar-Vincent RESIGNED | Director | 01 Jan 2014 | 31 Dec 2019 | France | February 1969 | 5, Fleet Place, London, EC4M 7RD, England |
| JEAMBAR, Patrick Simon RESIGNED | Director | 21 Jul 2000 | 17 Oct 2000 | | June 1946 | La Gache, Barraux, Pontcharra, 38530 |
| LEVI, Marco RESIGNED | Director | 16 Jun 2014 | 07 Nov 2016 | Switzerland | July 1959 | 5, Fleet Place, London, EC4M 7RD, England |
| MACDONALD, Steven RESIGNED | Director | 07 Jul 2011 | 31 Dec 2018 | Scotland | December 1959 | Chirnside Mill, Chirnside, Duns, Berwickshire, TD11 3JW, Scotland |
| MIDDLETON, Duncan RESIGNED | Director | 17 Oct 2000 | 27 Nov 2001 | | July 1946 | 43 Forset Glen Road, Longmeadow, Masachussets, 01106, Usa |
| MOISIO, Jukka Matias RESIGNED | Director | 21 Jul 2000 | 28 Jun 2005 | | May 1961 | Stadionweg 63-2, Sc Amsterdam, 1077, FOREIGN, Netherlands |
| NIXON, Stuart John Francis RESIGNED | Director | 01 Jan 2019 | 25 Apr 2025 | United Kingdom | February 1971 | The Scalpel, 18th Floor, 52 Lime Street, London, EC3M 7AF, United Kingdom |
| PIHL, Sture Christer August RESIGNED | Director | 21 Jul 2000 | 17 Oct 2000 | | February 1945 | Matinlahdenkatu 3 E 21, Espoo, 02230, FOREIGN, Finland |
| PRENTICE, George Brownlie RESIGNED | Director | 28 May 2010 | 07 Jul 2011 | Scotland | February 1946 | 6, New Street Square, London, EC4A 3LX, United Kingdom |
| SEVOZ, Philippe RESIGNED | Director | 21 Sep 2022 | 30 Jan 2026 | France | June 1967 | Ahlstrom-Munksjo Chirnside Ltd, Chirnside, Duns, Berwickshire, TD11 3JW, United Kingdom |
| WESTERKAMP, Markus RESIGNED | Director | 01 Jan 2020 | 21 Sep 2022 | Germany | March 1965 | 5, Fleet Place, London, EC4M 7RD, England |
| WRIGHT, Martin James RESIGNED | Director | 14 Jul 2000 | 21 Jul 2000 | United Kingdom | May 1957 | Well Cottage, Well House Lane, Burgess Hill, West Sussex, RH15 0BN |