Office of National Assessments
- ONA produces reports on international political, strategic and economic matters in order to assist the Prime Minister, Ministers and departments in the formation of policy and plans.
- http://www.ona.gov.au/

The Inspector General of Intelligence and Security
- IGIS provides independent assurance to the Australian government, the Parliament and its agencies.
- http://www.igis.gov.au/

Australian Strategic Policy Institute
- ASPI is set up to provide ideas and policies on Australia's defence and strategic policy choices.
- http://www.aspi.org.au/

Australian Security and Intelligence Organisation
- ASIO's main role is to gather information that will enable it to warn the government about activities or situations that might endanger national security.
- http://www.asio.gov.au/

The Australian Secret Intelligence Service
- ASIS's primary function is to obtain and distribute intelligence information about the capabilities, intentions and activities of individuals or organisations outside Australia.
- http://www.asis.gov.au/

Australian National Security
- The Australian government's portal on national security. Includes agencies, legislation, list of terrorist groups, assessments and travel warnings.
- http://www.nationalsecurity.gov.au/