| OLIVER, Darrel Paul ACTIVE | Director | 06 Mar 2020 | | United Kingdom | January 1974 | Arcol Uk Limited, Threemilestone Industrial Estate, Truro, Cornwall, TR4 9LG, United Kingdom |
| ROSKOVENSKY, Elmer Andrew ACTIVE | Director | 20 Mar 2015 | | United States | October 1945 | Threemilestone Industrial Estate, Truro, Cornwall, TR4 9LG |
| STOECKEL, Emily Heisley, Ms. ACTIVE | Director | 20 Mar 2015 | | United States | January 1964 | Threemilestone Industrial Estate, Truro, Cornwall, TR4 9LG |
| MORGAN, Alun David RESIGNED | Secretary | 04 May 2001 | 20 Mar 2015 | | | 14 Andrewartha Road, Penryn, Cornwall, TR10 8QW |
| PRITCHARD, Rosamund Charlotte RESIGNED | Secretary | | 04 May 2001 | | | Greenways Trebarvah Lane, Perranuthnoe, Penzance, Cornwall, TR20 9NG |
| WALTHER, Donald RESIGNED | Secretary | 27 Mar 2015 | 22 Oct 2019 | | | Threemilestone Industrial Estate, Truro, Cornwall, TR4 9LG |
| ADAMS, William John RESIGNED | Director | 20 Mar 2015 | 21 Jul 2016 | United Kingdom | May 1951 | 14, Roskear, Camborne, Cornwall, TR14 8DN, England |
| GUT, Nelly Susanna RESIGNED | Director | | 01 Feb 2001 | | November 1938 | Haldenstrasse, 4da Ch 8904 Aesch B/Birm, FOREIGN, Switzerland |
| GUT, Robert Walter RESIGNED | Director | | 30 Apr 2014 | Switzerland | January 1937 | Haldenstrasse, 4da Ch 8904 Aesch B/Birm, FOREIGN, Switzerland |
| LOWN, Stephen William RESIGNED | Director | 21 Jul 2016 | 31 May 2017 | England | July 1961 | Threemilestone Industrial Estate, Truro, Cornwall, TR4 9LG, United Kingdom |
| MCMULLIN, Richard Peter RESIGNED | Director | 14 Sep 2017 | 06 Mar 2020 | United Kingdom | March 1963 | Arcol Uk Limited, Threemilestone Industrial Estate, Truro, Cornwall, TR4 9LG, United Kingdom |
| MORGAN, Alun David RESIGNED | Director | 01 Feb 2001 | 20 Mar 2015 | United Kingdom | August 1967 | 14 Andrewartha Road, Penryn, Cornwall, TR10 8QW |
| PAUL, Terence RESIGNED | Director | | 30 Apr 2001 | | March 1943 | Tobermory, South Tehidy, Camborne, Cornwall, TR14 0ES |
| PRITCHARD, Edwin John RESIGNED | Director | | 04 May 2001 | | October 1938 | Greenways Trebarvah Lane, Perranuthnoe, Penzance, Cornwall, TR20 9NG |
| PRITCHARD, Michael Brian RESIGNED | Director | 01 Feb 2001 | 20 Mar 2015 | United Kingdom | July 1968 | 1, Belmont Villa's, The Avenue, Truro, Cornwall, TR1 1HS, United Kingdom |
| PRITCHARD, Rosamund Charlotte RESIGNED | Director | | 01 Feb 2001 | | April 1946 | Greenways Trebarvah Lane, Perranuthnoe, Penzance, Cornwall, TR20 9NG |