| Year From | Year To | Chairman |
| 1959 | 1968 | Jack McCann |
| 1968 | 1979 | Edwin A. Schools |
| 1979 | 1983 | Dennis Brooks |
| 1983 | 1988 | Peter J. Isaacs |
| 1988 | 1992 | Howell Williams |
| 1992 | 2004 | George S. Bagot |
| 2004 | 2006 | Joe Feeley |
| 2006 | 2007 | Andy Parr / John Boardman |
| 2007 | 2010 | John Boardman |
| 2010 | 2013 | Ian Dodd |
| 2013 | 2017 | Alan Sanderson |
| 2017 | 2023 | Sean O'Brien |
| 2023 | Present | Greg Jones |