| BENNETT, Richard Thomas ACTIVE | Secretary | 01 Jul 2020 | | | | Unit 4c, Northumberland Business Park West, Dudley, Cramlington, Northumberland, NE23 7RH |
| MOSSER, Joerg ACTIVE | Director | 21 May 2008 | | Germany | November 1968 | Lassalleplate 34, Wiesbaden, 65199, Germany |
| TIEFEL, Maximilian ACTIVE | Director | 01 Oct 2025 | | Germany | March 1989 | Messer Cutting System, Otto-Hahn-Strabe 2-4, 64823, Grob Umstadt, Germany |
| ALLCOCK, Christopher RESIGNED | Secretary | 31 May 2001 | 17 Sep 2001 | | | 8 Barrasford Drive, Wideopen, Newcastle Upon Tyne, NE13 6JG |
| BLENKINSOPP, James Ian RESIGNED | Secretary | 17 Sep 2001 | 31 Jan 2003 | | | 4 Mellanby Crescent, Newton Aycliffe, Durham, DL5 5AP |
| CARDWELL, Alan, General Manager RESIGNED | Secretary | 12 Sep 2008 | 30 Jun 2020 | | | 73, Addycombe Gardens, Rothbury, Morpeth, Northumberland, NE65 7PE, United Kingdom |
| COULSON, David RESIGNED | Secretary | | 31 Jul 2001 | | | 17 York Close, Westwood Grange, Cramlington, NE23 1TN |
| HENDERSON, Pamela RESIGNED | Secretary | 01 Feb 2003 | 01 Oct 2004 | | | 18 Woburn Drive, Bedlington, Northumberland, NE22 5YB |
| LAWSON, Catherine RESIGNED | Secretary | 19 Jun 2007 | 12 Sep 2008 | | | 54 The Pavilion, Swalwell, Newcastle Upon Tyne, NE16 3BZ |
| MYERSCOUGH, John RESIGNED | Secretary | 01 Oct 2004 | 19 Jun 2007 | | | 16 Lanchester Green, Bedlington, Northumberland, NE22 6JP |
| BECHTEL, Tim Cornelius RESIGNED | Director | 20 Mar 2000 | 31 May 2001 | | April 1940 | Nikolausengasse 7a, Eschborn 65760, Hessen, Germany, FOREIGN |
| BENKE, Ulff Dieter Hermann, Dr RESIGNED | Director | 23 Mar 1993 | 30 Sep 1993 | | February 1945 | Am Steingritz 1, 6380 Bad Homburg, Germany |
| COULSON, David RESIGNED | Director | | 31 Jul 2001 | | September 1950 | 17 York Close, Westwood Grange, Cramlington, NE23 1TN |
| DORKHOM, George Henry RESIGNED | Director | 26 May 1998 | 20 Dec 1999 | | February 1946 | Olmuhlweg 25, Konigstein, D-61462, Germany, FOREIGN |
| EHLER, Claudia RESIGNED | Director | 31 Jul 2001 | 17 May 2002 | | January 1967 | Holtenauer Str 57, Kiel, 24105, Germany |
| EMHOLZ, John Vincent RESIGNED | Director | 27 Oct 2020 | 14 Sep 2022 | Germany | January 1963 | Messer Cutting Systems Gmbh, Otto-Hahn-Str 2-4, 64823 Gross Umstadt, Germany |
| FENNER, Burkhard Willi RESIGNED | Director | 31 Jul 2001 | 14 Oct 2004 | | February 1960 | Bei Den Stockwiesen B, Gross Umstadt, 64823, Germany |
| FREY, Bruno Erwin, Dr RESIGNED | Director | 12 Jan 2000 | 23 Feb 2001 | | September 1942 | Hohestrasse 78, Zollikon Zurich, CH 8702, Swizerland |
| FREY, Bruno Erwin, Doctor RESIGNED | Director | 12 Oct 1994 | 25 May 1995 | | September 1942 | Laufdorfer Weg 6, D-35578 Wetzlar, Germany |
| FRIZ, Oliver Helmuth RESIGNED | Director | 24 Jun 2019 | 27 Oct 2020 | Germany | November 1966 | Messer Cutting Systems Gmbh, Otto-Hahn-Str. 2-4, 64823, Gross Umstadt, Germany |
| KILIAN, Gunther RESIGNED | Director | 03 May 2002 | 21 May 2008 | | October 1944 | Waldallee 7.50, Eppstein, 65817, Germany |
| KIRKWOOD, John David RESIGNED | Director | | 31 Mar 1999 | | August 1948 | 3 The Oaks, Hexham, Northumberland, NE46 2PZ |
| LANGNER, Karl Heinz RESIGNED | Director | 19 Mar 1999 | 20 Mar 2000 | | November 1948 | Neve Heimatstrasse 13, Haibad 63808, Germany, FOREIGN |
| MAID, Michael RESIGNED | Director | 31 Jul 2001 | 02 Apr 2012 | Germany | March 1955 | Fichtenweg 14, Roedermark, D-63322, Germany |
| MAUCHER, Stefan RESIGNED | Director | 12 Mar 1997 | 31 Jul 1998 | | May 1959 | Obereer Reisberg 73, Badhomburg 61350, Germany, FOREIGN |
| PEARSON, James Steinson RESIGNED | Director | | 23 Mar 1993 | | October 1941 | 9 Clousden Grange, Forest Hall, Newcastle Upon Tyne, Tyne & Wear, NE12 0YW |
| ROMBERG, Michael RESIGNED | Director | 20 Nov 1995 | 30 Apr 1998 | | February 1956 | Am Kappelgarten 24, Frankfurt, 60389, Germany |
| SCHAAF, Peter RESIGNED | Director | 29 Nov 2011 | 30 Jun 2017 | Germany | July 1953 | Northumberland Business Park West, Cramlington, Dudley, Northumberland, NE23 7RH, United Kingdom |
| SCHONBERGER, Anka RESIGNED | Director | 21 Oct 2022 | 01 Oct 2025 | Germany | January 1965 | Messer Cutting Systems, Otto-Hahn-Str. 2-4, 64823 Gross Umstadt, Germany |
| SINGH, Paul RESIGNED | Director | | 07 Oct 1992 | | December 1944 | 1 High Croft, Donwell, Washington, Tyne & Wear, NE37 1EJ |
| VON ZUR MUEHLEN, Arvid RESIGNED | Director | 22 Nov 2004 | 18 Oct 2011 | Germany | May 1967 | ., Elektrastr, 15, Muenchen, 81925, Germany |
| WYNANDS, Falk RESIGNED | Director | | 20 Feb 1997 | | February 1939 | Wiesenweg 38, D-6056 Heusenstamm, Federal Republic Of Germany |