Defence and Military in Australia
Listed first in Australia: Arkeus, HEO and Praetorian Aeronautics. Compare services, locations and contacts below.
7 companiesUpdated
Defence and Military companies
Showing 1–7 of 7 companiesFeatured firstFeatured listings appear first. About featured listings


View companyArkeus
AustraliaDefence and Military
Arkeus builds AI-powered sensing systems for drones, aircraft and vessels, based in Port Melbourne, Australia.
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View companyHEO
AustraliaSpace
HEO provides non-Earth imaging and insights on satellites, with offices in Sydney, London and Arlington, Virginia.
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View companyPraetorian Aeronautics
AustraliaDrone Services
Autonomous counter-drone and unmanned systems
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View companyQuickstep Group
AustraliaAircraft Manufacturers
Quickstep makes advanced composite parts for defence and commercial aerospace, including F-35 components, at its Sydney plant.
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View companyRecognition PR and Marketing (Sovereign defence and aerospace brand)
AustraliaAviation Marketing and PR
Recognition PR and Marketing is an Australian B2B PR and marketing agency serving technology, defence and aerospace, and built environment firms.
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View companySeitec
AustraliaDefence and Military
Seitec builds Nightingale, a passive seismic sensor network that detects people, vehicles, aircraft and ordnance impacts, from Canberra.
View company →- ADADView company
Australian Department of Defence
AustraliaDefence and Military
The Australian Government Department of Defence website gives information about Defence, jobs and careers, the latest news and media releases, Defence activities, and information
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Common questions
- How many defence and military companies are there in Australia?
- Flying Engineer lists 7 defence and military companies in Australia.
- Which defence and military companies in Australia are listed first?
- Arkeus, HEO and Praetorian Aeronautics appear first. Featured companies are shown first, followed by companies with the most complete profiles.
- How do I contact a defence and military company in Australia?
- Open a company's page to see its website, phone number and location, or send a quote request directly from the page. Requests go straight to the company.
Updated January 2026. Based on the companies listed on Flying Engineer.