| Dates of Office | Chairman |
|---|---|
| 1957-61 | Prof E R Andrew |
| 1961-63 | Prof D J E Ingram |
| 1963-65 | Mr I M Ross |
| 1965-67 | Prof K W H Stevens |
| 1967-70 | Prof J G Powles |
| 1970-73 | Mr I I Boswell |
| 1973-76 | Dr J Butterworth |
| 1976-79 | Prof D H Whiffen |
| 1979-80 | Prof K J Standley |
| 1980-82 | Prof E R Andrew |
| 1983-85 | Prof B Bleaney |
| 2001-04 | Prof P MacDonald |
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