this data is constantly being updated
| N.U.M. Secretaries | N.A.C.O.D.S. | |
|---|---|---|
| G. Dale | 1947 to 1948 | . |
| W. Yates | 1949 to 1951 | . |
| G. Dale | 1952 to 1953 | . |
| H. Garsden | 1954 to 1955 | . |
| C. Middlebrook | 1956 to 1957 | . |
| W. Cessford | 1961 | . |
| S.H. Sims | 1961 to 1963 | . |
| C. Middlebrook | 1963 to 1965 | . |
| K. Butterworth | 1965 to 1969 | . |
| G. Humphries | 1970 to 1972 | . |