- Australian Astronomy - features extensive links to astronomical research, teaching, and public education facilities and activities.
- Australian Mathematical Society - contains information about the society, its publications and conferences, as well as more general information.
- Australian Nuclear Science and Technology Organisation (ANSTO) - promote the development of nuclear energy and associated technologies in Australia.
- IPS Radio and Space Services (Australian Space Weather Agency) - offers a comprehensive range of services to Australian and overseas agencies operating in the fields of radio communications; land, sea and air transport; broadcasting; defence applications; spacecraft operation and geophysical exploration.
- Joint Australian Centre for Astrophysical Research in Antarctica (JACARA) - detailed information on current projects, and online publications.
- Royal Australian Chemical Institute (RACI) - a gateway to what is happening in chemistry in Australia.