| CLARK, Howard David ACTIVE | Director | 17 May 2016 | | England | November 1962 | Boulby Mine, Loftus, Saltburn By The Sea, Cleveland, TS13 4UZ |
| MLADENOV, Tihomir Evgeniev, Mr. ACTIVE | Director | 10 Jan 2024 | | Netherlands | July 1976 | Boulby Mine, Loftus, Saltburn By The Sea, Cleveland, TS13 4UZ |
| BORROWDALE, Julie Anne RESIGNED | Secretary | 08 Dec 2010 | 08 Apr 2013 | | | Boulby Mine, Loftus, Saltburn By The Sea, Cleveland, TS13 4UZ |
| SIMPSON, John Paul RESIGNED | Secretary | 20 Nov 2008 | 26 Oct 2010 | | | Greenacres, Skelton Road Langthorpe, Boroughbridge, North Yorkshire, YO51 9BZ |
| WARD HADAWAY COMPANY SECRETARIAL SERVICES LIMITED RESIGNED | Secretary | 28 Oct 2008 | 20 Nov 2008 | | | Sandgate House 102, Quayside, Newcastle Upon Tyne, Tyne And Wear, NE1 3DX, England |
| BEN HAMOU, Coby RESIGNED | Director | 11 Dec 2017 | 05 Aug 2021 | Netherlands | September 1963 | Boulby Mine, Loftus, Saltburn By The Sea, Cleveland, TS13 4UZ |
| DEGEN, Steven Michael RESIGNED | Director | 30 Oct 2014 | 12 Feb 2016 | Netherlands | April 1967 | Boulby Mine, Loftus, Saltburn By The Sea, Cleveland, TS13 4UZ |
| DREYFUSS, Jaakov Israel RESIGNED | Director | 05 Aug 2021 | 05 Jan 2024 | Netherlands | May 1981 | Boulby Mine, Loftus, Saltburn By The Sea, Cleveland, TS13 4UZ |
| HEWITT, Colin Thompson RESIGNED | Director | 28 Oct 2008 | 20 Nov 2008 | United Kingdom | November 1957 | 7, Middlesbrook, Darras Hall Ponteland, Darras Hall, Newcastle Upon Tyne, NE20 9XH |
| LANGEVELD, Cornelis Petrus RESIGNED | Director | 20 Nov 2008 | 24 Sep 2012 | Netherlands | February 1952 | Zuiderweg, 89, Zuidoostbeemster, 1461 Gc, Netherlands |
| MARTINEZ ALAMO, Jose Antonio RESIGNED | Director | 20 Nov 2008 | 12 Dec 2016 | Spain | May 1959 | Boulby Mine, Loftus, Saltburn By The Sea, Cleveland, TS13 4UZ |
| MULDER, Ronald Jan Nicolaas RESIGNED | Director | 20 Nov 2008 | 06 Dec 2019 | Netherlands | January 1963 | Boulby Mine, Loftus, Saltburn By The Sea, Cleveland, TS13 4UZ |
| SHUSHAN, Ronnie RESIGNED | Director | 24 Sep 2012 | 20 Jun 2014 | Netherlands | October 1967 | Boulby Mine, Loftus, Saltburn By The Sea, Cleveland, TS13 4UZ |
| ZVIDA, David RESIGNED | Director | 20 Jan 2015 | 22 Jun 2016 | England | February 1962 | Boulby Mine, Loftus, Saltburn By The Sea, Cleveland, TS13 4UZ |
| WARD HADAWAY INCORPORATIONS LIMITED RESIGNED | Director | 28 Oct 2008 | 20 Nov 2008 | | | Sandgate House 102, Quayside, Newcastle Upon Tyne, Tyne And Wear, NE1 3DX, England |