Registrars
| 1851-1852 | Dr Richard Greenup, MD Camb (Registrar) |
| 1852-1853 | William Louis Hutton, BA (Registrar) |
| 1852-1882 | Hugh Kennedy, BA Oxf (Registrar) |
| 1882-1924 | Henry Ebenezer Barff CMG, MA Sydney (Registrar, then from 1893 the title changed to Registrar and Librarian, then from 1914 the title changed to Warden and Registrar) |
| 1924-1947 | Walter Albert Selle, MA HonLLD Sydney (Registrar) |
| 1947-1950 | Geoffrey Dale, BEc Sydney (Registrar) |
| 1950-1955 | Wilson Harold Maze, MSc HonDSc Sydney (Registrar) |
| 1955-1967 | Margaret Alison Telfer OBE, BA DipEd (Registrar) |
| 1967-1972 | Hugh McCredie, LLB HonLLD Sydney, FCIS FASA (Registrar) |
| 1972-1975 | Ralph Burns Fisher, MA NZ (Registrar) |
| 1975 | Lady Jean Duncan Foley, BA DipSocStud HonDLitt Sydney (Registrar) |
| 1975-1983 | Kenneth Wilson Knight, MEc Sydney PhD Qld, ALAA (Registrar, then from 1977 Assistant Vice-Chancellor and Registrar) |
| 1983-1993 | Keith Lynden Jennings, BA MEd Sydney (Assistant Vice-Chancellor and Registrar, then from 1986 Registrar and Deputy Principal) |
| 1993 | Burton Challice Moldrich, BA Ceyl MA W'gong DipTertEd UNE (Acting Registrar and Head, Division of Administrative Support Services) |
| 1993-1997 | Susan Louise Chapman, BA MBA W'gong DipHealthAdmin CSU (Registrar and Head, (Administrative Support Services), then from 1994 Registrar and Deputy Principal (Administrative Support Services)) |
| 1997-2008 | William G Adams, BSc LLB PhD UNSW (Acting Registrar and Deputy Principal (Administrative Support Services) and from 1998 Registrar) |
| 2008 | Timothy Robinson, BA Macquarie DipInfMgtArchivesAdmin UNSW (Acting Registrar) |
| 2008-2009 | Margaret Edmond, BSW UQ PhD UNSW (Acting Registrar) |
| 2009– | Professor Derrick Armstrong, BA Lond MA PhD Lanc (Deputy Vice-Chancellor (Education) and Registrar) |