Defence Administration
- Air Board (1920 - 1976), Commonwealth of Australia
- Anglesea Barracks
- Australian Army (1903 - )
- Commonwealth Defence Science Organisation
- Defence Science and Technology Organisation (DSTO) (1974 - ), Commonwealth of Australia
- Department of Defence (1942 - ), Commonwealth of Australia
- Directorate of Armoured Fighting Vehicles, The Australian Army
- Directorate of Machine Tools and Gauges (1940 - 1946), Department of Munitions
- Royal Australian Air Force (RAAF) (1921 - )
- Royal Australian Navy (c. 1910 - )
- Royal Flying Corps (1912 - 1918)
Defence Industries
- Aircraft Production Commission (1940 - 1942), Commonwealth of Australia
- Anglesea Barracks
- Australian Defence Scientific Service (ADSS) (1949 - 1974), Department of Supply and Development
- Central Studies Establishment (CSE) (1969 - ), Department of Defence
- Colonial Ammunition Factory (1880s - 1920s)
- Commonwealth Advisory Committee on Defence Science (CACDS) (c. 1946 - )
- Commonwealth Arsenal (1919 - 1921), Commonwealth of Australia
- Commonwealth Defence Science Organisation
- Commonwealth Marine Salvage Board (1942 - 1946), Commonwealth of Australia
- Defence Research Centre Salisbury (1978 - 1987), Commonwealth of Australia
- Defence Research Laboratories (1948 - 1953), Commonwealth of Australia
- Defence Science and Technology Organisation (DSTO) (1974 - ), Commonwealth of Australia
- Defence Standards Laboratories (1953 - 1974), Commonwealth of Australia
- Department of Air (1939 - 1973), Commonwealth of Australia
- Department of Aircraft Production (1941 - 1946), Commonwealth of Australia
- Department of Defence (1942 - ), Commonwealth of Australia
- Department of Defence Scientific Laboratory, Commonwealth of Australia
- Department of Munitions (1940 - 1948), Commonwealth of Australia
- Department of Supply and Development (1939 - 1942), Commonwealth of Australia
- Department of Trade and Customs (1901 - 1956), Commonwealth of Australia
- Directorate of Armoured Fighting Vehicles, The Australian Army
- Directorate of Machine Tools and Gauges (1940 - 1946), Department of Munitions
- Electronics and Surveillance Research Laboratory (1994 - ), Defence Science and Technology Organisation (DSTO)
- Electronics Research Laboratory (1978 - 1987), Defence Research Centre Salisbury
- Electronics Research Laboratory (1987 - 1994), Defence Science and Technology Organisation (DSTO)
- Engineering Design Establishment (1974 - 1977)
- Engineering Development Establishment (EDE) (1977 - 1994)
- Evans Deakin and Company Pty Ltd
- Evans Deakin Industries Limited (? - 2001)
- Experimental Aircraft Station (1920s - ), Royal Australian Air Force (RAAF)
- Government Aircraft Factories (1939 - 1987), Commonwealth of Australia
- J. P. Williams and Associates
- Jones Scott & Co (1870s - )
- Lancet Analytical Sanitary Commission (1851 - )
- Long Range Weapons Establishment (1947 - 1955), Department of Defence
- Long Range Weapons Establishment Electronic Digital Automatic Computer (c. 1950 - )
- Materials Research Laboratories (1974 - 1994), Defence Science and Technology Organisation (DSTO)
- Medical Equipment Control Committee (MECC) (1940 - 1947), Commonwealth of Australia
- Military Research and Development Centre (MRDC)
- Munitions Supply Board (1921 - 1939), Commonwealth of Australia
- Optical Munitions Panel (1940 - 1945)
- Optics Section, Munitions Supply Laboratories (MSL)
- Ordnance Factory (1924 - 1989), Commonwealth of Australia
- Plessey Australia Pty Ltd (c. 1939 - )
- Propulsion Research Laboratory (1949 - 1955), Chemistry and Physics Research Laboratory
- Radio Research Board (1927 - 1985)
- Royal Australian Navy Research Laboratory (RANRL) (1969 - 1984), Commonwealth of Australia
- Royal Australian Survey Corps (1936 - 1996), The Australian Army
- Royal Gunpowder Factory
- Small Arms Factory (1912 - 1989), Commonwealth of Australia
- Special Duties Performance Flight (1941 - 1947), Royal Australian Air Force (RAAF)
- Technical Co-operation Program (1967 - )
- Trials Resources Laboratory (1978 - 1981), Defence Research Centre Salisbury
- The United Salvage Pty Ltd (1939 - )
- Vickers Cockatoo Dockyard Pty Ltd (1972 - 1984)
Defence Intelligence
- Australian Flying Corps (c. 1912 - 1921)
- Department of Defence (1942 - ), Commonwealth of Australia
- Surveillance Research Laboratory (1987 - 1994), Defence Science and Technology Organisation (DSTO)
Defence Research
- Advanced Engineering Laboratory (1978 - 1987), Defence Research Centre Salisbury
- Aeronautical and Maritime Research Laboratory (1994 - ), Defence Science and Technology Organisation (DSTO)
- Aeronautical Research Laboratories (1949 - 1994), Department of Supply and Development
- Aircraft Research and Development Unit (1947 - ), Royal Australian Air Force (RAAF)
- Armed Forces Food Science Establishment (AFFSE) (1971 - 1994), Commonwealth Defence Science Organisation
- Army Design Establishment (1959 - 1974)
- Army Engineering Agency (1998 - )
- Army Invention Board (1932? - 1940?)
- Army Technology and Engineering Agency (1994 - 1998)
- Army Tropical Trials Establishment (1967 - 1977)
- Australian Telecommunications and Electronics Research Board (1985 - )
- CSIR Division of Aeronautics (1940 - 1949), Council for Scientific and Industrial Research
- Defence Research Centre Salisbury (1978 - 1987), Commonwealth of Australia
- Defence Research Laboratories (1948 - 1953), Commonwealth of Australia
- Defence Science and Technology Organisation (DSTO) (1974 - ), Commonwealth of Australia
- Department of Defence (1942 - ), Commonwealth of Australia
- Department of Defence Scientific Laboratory, Commonwealth of Australia
- Electronics and Surveillance Research Laboratory (1994 - ), Defence Science and Technology Organisation (DSTO)
- Electronics Research Laboratory (1978 - 1987), Defence Research Centre Salisbury
- Electronics Research Laboratory (1987 - 1994), Defence Science and Technology Organisation (DSTO)
- Engineering Design Establishment (1974 - 1977)
- Engineering Development Establishment (EDE) (1977 - 1994)
- Field Operations Research Section (FORS)
- Joint Tropical Research Unit (JTRU) (1962 - 1977)
- Joint Tropical Trials Research Establishment (JTTRE) (1977 - 1988)
- Materials Research Laboratories (1974 - 1994), Defence Science and Technology Organisation (DSTO)
- Military Research and Development Centre (MRDC)
- Munitions Supply Laboratories (MSL) (1922 - 1948), Commonwealth of Australia
- Surveillance Research Laboratory (1987 - 1994), Defence Science and Technology Organisation (DSTO)
- Weapons Research Establishment (1955 - 1978), Commonwealth of Australia
- Weapons Systems Research Laboratory (1978 - 1991), Defence Research Centre Salisbury
Dental Services
- Australian Dental Association (1928 - )
- Australian Dental Association Victorian Branch Inc
- Australian Dental Standards Laboratory (c. 1973 - 1985)
- Commonwealth Bureau of Dental Standards (1947 - c. 1973)
- Department of Health (1921 - 1987), Commonwealth of Australia
- Department of Health and Aged Care (1998 - 2001), Commonwealth of Australia
- Faculty of Medicine, Dentistry and Health Sciences (1991 - ), The University of Melbourne
- Institute of Dental Research (1946 - )
- School of Dental Science, The University of Melbourne
Diagnostic Services
- Commonwealth Health Laboratories (1921 - )
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