| A G SECRETARIAL LIMITED ACTIVE | Secretary | 07 Jul 1999 | | | | 41, Lothbury, London, EC2R 7HG, United Kingdom |
| MCARDLE, Christopher Philip ACTIVE | Director | 03 Oct 2025 | | Austria | July 1974 | Borealis Gmbh, Trabrennstrasse 6-8, Vienna, 1020, Austria |
| BOGSNES, Bjarte RESIGNED | Secretary | 08 Mar 1994 | 01 Jan 1996 | | | Mosegardsvej 15, 2820 Gentofte, Denmark, FOREIGN |
| BOGSNES, Bjarte RESIGNED | Secretary | | 01 Jan 1996 | | | Kveinveien 4, N-4017 Stavanger, Norway |
| COLSON, Alfred RESIGNED | Secretary | | 03 Nov 1994 | | | Eendrachtlaan 5, Hasselt Limburg 3500, Belgium, FOREIGN |
| KIHLMAN, Rabbe RESIGNED | Secretary | | 22 Oct 1992 | | | Neste Chemicals International, Avenue De Bale Bresels B 1140, FOREIGN, Belgium |
| LINDH, Dam Bror Henrik RESIGNED | Secretary | 22 Oct 1992 | 03 Feb 1993 | | | R Victor Lefevre 4, 1040 Brussels, FOREIGN, Belgium |
| NIELSEN, Gunnar RESIGNED | Secretary | 01 Jan 1996 | 01 Jul 1999 | | | Lyngveien 86, N-3930 Porsgrunn, Norway, FOREIGN |
| BOGSNES, Bjarte RESIGNED | Director | 08 Mar 1994 | 01 Jul 1999 | | October 1958 | Kveinveien 4, N-4017 Stavanger, Norway |
| BUCHT, Harri RESIGNED | Director | 01 Mar 1995 | 01 Jul 1999 | | May 1954 | Sankt Anne Plads 9 20, Copenhagen, 2250, Denmark |
| BYFELDT, Hans RESIGNED | Director | 01 Jul 1999 | 10 Nov 2003 | | December 1949 | Skjoldhoj Alle 12a, 2920 Charlottenlund, Denmark |
| CARPENTER, Martin RESIGNED | Director | | 30 Oct 1991 | | November 1936 | Neste Oy (Chemicals), Keicanieni PO BOX 20 Espoo, FOREIGN, Finland |
| CARTER, David George RESIGNED | Director | 01 May 2002 | 01 Jan 2006 | | August 1946 | 55 Heynes Green, Maidenhead, Berkshire, SL6 3NA |
| CARTER, David George RESIGNED | Director | 01 Jan 1999 | 01 Mar 2000 | | August 1946 | 55 Heynes Green, Maidenhead, Berkshire, SL6 3NA |
| COLSON, Alfred RESIGNED | Director | 03 Feb 1993 | 08 Mar 1994 | | June 1939 | Eendrachtlaan 5, Hasselt Limburg 3500, Belgium, FOREIGN |
| COPE, Michael Douglas RESIGNED | Director | | 30 Sep 1998 | | December 1946 | Neste, Nestle Hove Walk Lane, Wilmslow, Chester, SK9 5AR |
| FRANCK, Thomas Gustaf RESIGNED | Director | 22 Oct 1992 | 08 Mar 1994 | | March 1950 | Avenue Du Bois De Aulnas 7, Waterloo, Belgium, FOREIGN |
| FRANCO, Thomas RESIGNED | Director | | 31 Oct 1991 | | January 1950 | Nestle Chemicals International, Avenue De Bale Bressels, FOREIGN, Belgium |
| GOPFERT, Wolfgang RESIGNED | Director | 01 Jul 1999 | 08 Jul 2009 | | April 1954 | Schurholz 22, Wermelskirchen, 42929, Germany |
| HANACEK, Martin RESIGNED | Director | 08 Jul 2009 | 24 Apr 2019 | Austria | November 1974 | 5, Sulzgasse, Bad Deutsch Altenburg, 2405, Austria |
| KOLFELT, Bjorn Inge RESIGNED | Director | | 08 Mar 1994 | | October 1943 | Av Des Coqvelicots 23, Waterloo B1410, Belgium, FOREIGN |
| NIXON, Robert Andrew RESIGNED | Director | 27 Mar 2006 | 30 Jun 2024 | United Kingdom | March 1962 | 61 Mere Bank, Davenham, Northwich, Cheshire, CW9 8NB |
| SPERLE, Henry RESIGNED | Director | 08 Mar 1994 | 03 Nov 1994 | | May 1948 | Njardsvei 3, Stathelle, 3960, Norway |
| SVENSSON, Sven Bertil RESIGNED | Director | 08 Mar 1994 | 28 Feb 1995 | | October 1942 | 68 Avenue General Lortique, Brussels, FOREIGN, Belgium |
| SYSIO, Kyosti RESIGNED | Director | 06 Nov 1991 | 22 Oct 1992 | | February 1945 | Tentaankatu 18d 49, 140 Nelsinki, Finland, FOREIGN |
| WEBSTER, John Martin RESIGNED | Director | 06 Dec 2019 | 22 Oct 2025 | United Kingdom | November 1965 | One St Peter's Square, Manchester, M2 3DE, United Kingdom |
| WEBSTER, John Martin RESIGNED | Director | 01 Mar 2000 | 01 May 2002 | | November 1965 | 33 Dorchester Park, Sandymoor, Runcorn, Cheshire, WA7 1QA |
| WEBSTER, John Martin RESIGNED | Director | 01 Jan 1996 | 28 Feb 1997 | | November 1965 | 33 Dorchester Park, Sandymoor, Runcorn, Cheshire, WA7 1QA |
| WELCH, Christopher Kevin RESIGNED | Director | 01 Mar 1997 | 31 Dec 1998 | England | April 1952 | 3 Mallow Close, Eccleshall, Staffordshire, ST21 6SS |
| WIINHOLT, Marianne RESIGNED | Director | 01 Jul 1999 | 01 Jan 2004 | | July 1965 | Kratmosevej 10b, 2950 Vedbaek, Denmark |