Browse Entities - Q
- Qantas Empire Airways
- QBE Insurance
- Quality Bakers Australia (1986 - )
- Quantambone Station [New South Wales]
- Queen Deeps Mines Limited
- Queen River Gold Mining Company
- Queensland Airlines Pty Ltd (1948 - 1966)
- Queensland Alumina Limited (1967 - )
- Queensland and Northern Territory Aerial Services Limited (1928? - )
- Queensland Co-operative Boot Society Propriety Limited
- Queensland Deposit Bank Limited (1924? - 1931)
- Queensland Deposit Bond and Building Society Limited (1886 - 1924)
- Queensland Government Savings Bank (1916 - 1920)
- Queensland Meat Export Company Pty Ltd
- Queensland National Bank Limited (1872 - 1948)
- Queensland National Pastoral Company Pty Ltd (1915 - )
- Queensland Salt Limited
- Queensland Steamship Company (c. 1881 - 1887)