Company lists · Data refreshed September 2026
Top 19 Defense systems integrators based in Australia
RevenueBase identified 34 company matches for defense systems integrators associated with Australia as of September 2026 and tracks 2,885 professional contacts across them, including 827 with verified work emails and 183 with mobile numbers. Adelaide is the largest hub.
This list covers company matches for defense systems integrators associated with Australia, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 1, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 19 largest defense systems integrators based in Australia
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 965 contacts → | ||||
Exact match “Leidos is a Fortune 500® innovation company working to solve the world’s toughest challenges in government, intelligence, defence, aviation, border protection and health markets.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 2 | 717 contacts → | ||||
Exact match “Saab Australia is a prime systems integrator with decades of experience delivering complex defence and civil security projects.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 3 | 597 contacts → | ||||
Exact match “Built on 25 years of test and evaluation and engineering experience, Nova Systems designs, integrates and delivers complex programs for Defence, emergency services and civil…” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 4 | 119 contacts → | ||||
Exact match “Daronmont is a Small to Medium Enterprise (SME) operating mainly in the Defence Electronics sector integrating and supporting Surveillance Systems, Command and Control…” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 5 | 96 contacts → | ||||
Exact match “Thomas Global Systems is an industry leader in the design, production, and support of innovative electronic systems solutions for aerospace and defense applications.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 6 | 91 contacts → | ||||
Exact match “Australian subsidiary of Rohde & Schwarz, which has been operating in Australia since 1981.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 7 | 79 contacts → | ||||
Exact match “EM Solutions (EMS) is internationally recognised for providing cutting edge products that help in the delivery of real-time telecommunications anywhere in the world.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 8 | 37 contacts → | ||||
Exact match “Tectonica Australia is a leading systems integrator focused on providing Defence, Defence Industry, Government and Law Enforcement with cutting edge technology to meet the…” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 9 | 23 contacts → | ||||
Exact match “HENSOLDT Australia is a technology solutions company, providing integrated, multi-domain solutions, analytics and services across Defence, Space, Clean Energy and Maritime sectors.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 10 | 15 contacts → | ||||
Exact match “ADT designs, develops and manufactures complex electronic systems.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 11 | 14 contacts → | ||||
Exact match “Black6 offers the Ops Suite, a comprehensive selection of modular integrated systems, purpose-built to revolutionise Defence training.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 12 | 11 contacts → | ||||
Exact match “Founded back in 2016, Endpoint Focus is an Australian-owned, Melbourne-based Systems Integrator.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 13 | 11 contacts → | ||||
Exact match “Unitronix works with defence and critical-infrastructure engineers at the point where requirements are still forming.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 14 | 9 contacts → | ||||
Exact match “Emerging in 2019, Bellinger Systems have continued the legacy of Bellinger Instruments after 52 years of service.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 15 | 7 contacts → | ||||
Exact match “We are a master systems Integrator solution provider, delivering an intelligent environment in an innovative turnkey solution.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 16 | 5 contacts → | ||||
Exact match “At Clearbox Systems we're on a mission to use technology to develop new and better approaches for the Operations and Management of Communications Networks and the Electromagnetic…” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 17 | 5 contacts → | ||||
Exact match “Buzzworks is a veteran-owned, niche company servicing clients with design, technology and integration expertise to provide innovative military end-user Subject Matter Expertise…” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 18 | 3 contacts → | ||||
Exact match “Freespace Solutions provides design, research and contracting services, to both defence and industry.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 19 | 2 contacts → | ||||
Exact match “Jirotech is a Systems Integration company based in Sydney, Australia.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “defense systems integrators”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 19 of 34 defense systems integrators based in Australia
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Defense systems integrators based in Australia at a glance
As of Sep 1, 2026Companies by employee count
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Company records associated with Australia whose business descriptions match “defense systems integrators” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 827 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on September 1, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “defense systems integrators”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many defense systems integrators are there based in Australia?
RevenueBase identified 34 company matches for defense systems integrators associated with Australia as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Leidos Australia tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most defense systems integrators?
Adelaide leads with 3 company records, followed by Melbourne (3) and Brisbane (3).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 827 professional contacts with verified work emails tracked across these 34 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 1, 2026.
Ready to reach these companies? Verified emails and direct dials for all 34 defense systems integrators based in Australia. Start with a free account, no credit card.
Download this list →Related lists
Defense systems integrators by geography
- Defense systems integrators based in the United States
- Defense systems integrators based in the United Kingdom
- Defense systems integrators based in Italy
- Defense systems integrators based in France
- Defense systems integrators based in Israel
- Defense systems integrators based in Canada
- Defense systems integrators based in Germany
- Defense systems integrators based in Ankara, Türkiye
- Defense systems integrators based in India
- Defense systems integrators based in Türkiye
- Defense systems integrators based in the United Arab Emirates
About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Defense systems integrators based in the United States
- Defense systems integrators based in the United Kingdom
- Defense systems integrators based in Italy
- Defense systems integrators based in France
- Defense systems integrators based in Israel
- Defense systems integrators based in Canada
Company intelligence · public preview
Top 19 defense systems integrators based in Australia
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 34 matching company records for defense systems integrators based in Australia, with 2,885 tracked contacts and 827 verified work emails.
This public preview shows 19 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 1, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 19 defense systems integrators based in Australia
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | HQ: HQ not recorded; location: Scoresby, AustraliaReported employees: 1,001-5,000 | HQ not recorded; location: Scoresby, Australia | 1,001-5,000 | Exact match | 965 contacts → |
“Leidos is a Fortune 500® innovation company working to solve the world’s toughest challenges in government, intelligence, defence, aviation, border protection and health markets.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | HQ: HQ not recorded; location: Rockingham, AustraliaReported employees: 501-1,000 | HQ not recorded; location: Rockingham, Australia | 501-1,000 | Exact match | 717 contacts → |
“Saab Australia is a prime systems integrator with decades of experience delivering complex defence and civil security projects.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | HQ: HQ not recorded; location: Adelaide, AustraliaReported employees: 501-1,000 | HQ not recorded; location: Adelaide, Australia | 501-1,000 | Exact match | 597 contacts → |
“Built on 25 years of test and evaluation and engineering experience, Nova Systems designs, integrates and delivers complex programs for Defence, emergency services and civil…” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | HQ: HQ not recorded; location: Doncaster, AustraliaReported employees: 51-200 | HQ not recorded; location: Doncaster, Australia | 51-200 | Exact match | 119 contacts → |
“Daronmont is a Small to Medium Enterprise (SME) operating mainly in the Defence Electronics sector integrating and supporting Surveillance Systems, Command and Control…” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | HQ: HQ not recorded; location: Sydney Olympic Park, AustraliaReported employees: 51-200 | HQ not recorded; location: Sydney Olympic Park, Australia | 51-200 | Exact match | 96 contacts → |
“Thomas Global Systems is an industry leader in the design, production, and support of innovative electronic systems solutions for aerospace and defense applications.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | HQ: HQ not recorded; location: Mulgrave, AustraliaReported employees: 51-200 | HQ not recorded; location: Mulgrave, Australia | 51-200 | Exact match | 91 contacts → |
“Australian subsidiary of Rohde & Schwarz, which has been operating in Australia since 1981.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | HQ: HQ not recorded; location: Brisbane, AustraliaReported employees: 51-200 | HQ not recorded; location: Brisbane, Australia | 51-200 | Exact match | 79 contacts → |
“EM Solutions (EMS) is internationally recognised for providing cutting edge products that help in the delivery of real-time telecommunications anywhere in the world.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | HQ: HQ not recorded; location: West Melbourne, AustraliaReported employees: 11-50 | HQ not recorded; location: West Melbourne, Australia | 11-50 | Exact match | 37 contacts → |
“Tectonica Australia is a leading systems integrator focused on providing Defence, Defence Industry, Government and Law Enforcement with cutting edge technology to meet the…” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | HQ: HQ not recorded; location: Fyshwick, AustraliaReported employees: 11-50 | HQ not recorded; location: Fyshwick, Australia | 11-50 | Exact match | 23 contacts → |
“HENSOLDT Australia is a technology solutions company, providing integrated, multi-domain solutions, analytics and services across Defence, Space, Clean Energy and Maritime sectors.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | HQ: HQ not recorded; location: Canberra, AustraliaReported employees: 11-50 | HQ not recorded; location: Canberra, Australia | 11-50 | Exact match | 15 contacts → |
“ADT designs, develops and manufactures complex electronic systems.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | HQ: HQ not recorded; location: Gold Coast, AustraliaReported employees: 11-50 | HQ not recorded; location: Gold Coast, Australia | 11-50 | Exact match | 14 contacts → |
“Black6 offers the Ops Suite, a comprehensive selection of modular integrated systems, purpose-built to revolutionise Defence training.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | HQ: HQ not recorded; location: Melbourne, AustraliaReported employees: 11-50 | HQ not recorded; location: Melbourne, Australia | 11-50 | Exact match | 11 contacts → |
“Founded back in 2016, Endpoint Focus is an Australian-owned, Melbourne-based Systems Integrator.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | HQ: HQ not recorded; location: Cooranbong, AustraliaReported employees: 1-10 | HQ not recorded; location: Cooranbong, Australia | 1-10 | Exact match | 11 contacts → |
“Unitronix works with defence and critical-infrastructure engineers at the point where requirements are still forming.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | HQ: HQ not recorded; location: Rydalmere, AustraliaReported employees: 11-50 | HQ not recorded; location: Rydalmere, Australia | 11-50 | Exact match | 9 contacts → |
“Emerging in 2019, Bellinger Systems have continued the legacy of Bellinger Instruments after 52 years of service.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | HQ: HQ not recorded; location: Balcatta, AustraliaReported employees: 11-50 | HQ not recorded; location: Balcatta, Australia | 11-50 | Exact match | 7 contacts → |
“We are a master systems Integrator solution provider, delivering an intelligent environment in an innovative turnkey solution.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Clearbox Systemsclearboxsystems.com.au HQ: HQ not recorded; location: Macquarie Park, AustraliaReported employees: 11-50 | HQ not recorded; location: Macquarie Park, Australia | 11-50 | Exact match | 5 contacts → |
“At Clearbox Systems we're on a mission to use technology to develop new and better approaches for the Operations and Management of Communications Networks and the Electromagnetic…” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | HQ: HQ not recorded; location: Brisbane, AustraliaReported employees: 1-10 | HQ not recorded; location: Brisbane, Australia | 1-10 | Exact match | 5 contacts → |
“Buzzworks is a veteran-owned, niche company servicing clients with design, technology and integration expertise to provide innovative military end-user Subject Matter Expertise…” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | HQ: HQ not recorded; location: Adelaide, AustraliaReported employees: 1-10 | HQ not recorded; location: Adelaide, Australia | 1-10 | Exact match | 3 contacts → |
“Freespace Solutions provides design, research and contracting services, to both defence and industry.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | HQ: HQ not recorded; location: Melbourne, AustraliaReported employees: 11-50 | HQ not recorded; location: Melbourne, Australia | 11-50 | Exact match | 2 contacts → |
“Jirotech is a Systems Integration company based in Sydney, Australia.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 19 of 34 company matches
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Defense systems integrators: dataset insights
September 1, 2026These summaries describe recorded coverage in this saved dataset. Coverage describes records in RevenueBase, rather than a census of every business in this market.
Reported company sizes
34 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
Coverage describes records in RevenueBase, rather than a census of every business in this market.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 1, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for defense systems integrators?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many defense systems integrators did RevenueBase find based in Australia?
The saved snapshot records 34 matching company records, 2,885 tracked contacts and 827 verified emails. The public preview displays 19 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 1, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Defense systems integrators by geography
- Defense systems integrators based in the United States
- Defense systems integrators based in the United Kingdom
- Defense systems integrators based in Italy
- Defense systems integrators based in France
- Defense systems integrators based in Israel
- Defense systems integrators based in Canada
- Defense systems integrators based in Germany
- Defense systems integrators based in Ankara, Türkiye
- Defense systems integrators based in India
- Defense systems integrators based in Türkiye
- Defense systems integrators based in the United Arab Emirates
Cite this list
RevenueBase Data Team. Top 19 defense systems integrators based in Australia. Snapshot: September 1, 2026. https://revenuebase.ai/companies/defense-systems-integrators/australia.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Defense systems integrators based in the United States
- Defense systems integrators based in the United Kingdom
- Defense systems integrators based in Italy
- Defense systems integrators based in France
- Defense systems integrators based in Israel
- Defense systems integrators based in Canada
Company intelligence · public preview
Top 19 defense systems integrators based in Australia
RevenueBase records 34 matching company records for defense systems integrators based in Australia, with 2,885 tracked contacts and 827 verified work emails.
This public preview shows 19 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 1, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 19 defense systems integrators based in Australia
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | HQ: HQ not recorded; location: Scoresby, AustraliaReported employees: 1,001-5,000 | HQ not recorded; location: Scoresby, Australia | 1,001-5,000 | Exact match | 965 contacts → |
“Leidos is a Fortune 500® innovation company working to solve the world’s toughest challenges in government, intelligence, defence, aviation, border protection and health markets.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | HQ: HQ not recorded; location: Rockingham, AustraliaReported employees: 501-1,000 | HQ not recorded; location: Rockingham, Australia | 501-1,000 | Exact match | 717 contacts → |
“Saab Australia is a prime systems integrator with decades of experience delivering complex defence and civil security projects.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | HQ: HQ not recorded; location: Adelaide, AustraliaReported employees: 501-1,000 | HQ not recorded; location: Adelaide, Australia | 501-1,000 | Exact match | 597 contacts → |
“Built on 25 years of test and evaluation and engineering experience, Nova Systems designs, integrates and delivers complex programs for Defence, emergency services and civil…” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | HQ: HQ not recorded; location: Doncaster, AustraliaReported employees: 51-200 | HQ not recorded; location: Doncaster, Australia | 51-200 | Exact match | 119 contacts → |
“Daronmont is a Small to Medium Enterprise (SME) operating mainly in the Defence Electronics sector integrating and supporting Surveillance Systems, Command and Control…” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | HQ: HQ not recorded; location: Sydney Olympic Park, AustraliaReported employees: 51-200 | HQ not recorded; location: Sydney Olympic Park, Australia | 51-200 | Exact match | 96 contacts → |
“Thomas Global Systems is an industry leader in the design, production, and support of innovative electronic systems solutions for aerospace and defense applications.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | HQ: HQ not recorded; location: Mulgrave, AustraliaReported employees: 51-200 | HQ not recorded; location: Mulgrave, Australia | 51-200 | Exact match | 91 contacts → |
“Australian subsidiary of Rohde & Schwarz, which has been operating in Australia since 1981.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | HQ: HQ not recorded; location: Brisbane, AustraliaReported employees: 51-200 | HQ not recorded; location: Brisbane, Australia | 51-200 | Exact match | 79 contacts → |
“EM Solutions (EMS) is internationally recognised for providing cutting edge products that help in the delivery of real-time telecommunications anywhere in the world.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | HQ: HQ not recorded; location: West Melbourne, AustraliaReported employees: 11-50 | HQ not recorded; location: West Melbourne, Australia | 11-50 | Exact match | 37 contacts → |
“Tectonica Australia is a leading systems integrator focused on providing Defence, Defence Industry, Government and Law Enforcement with cutting edge technology to meet the…” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | HQ: HQ not recorded; location: Fyshwick, AustraliaReported employees: 11-50 | HQ not recorded; location: Fyshwick, Australia | 11-50 | Exact match | 23 contacts → |
“HENSOLDT Australia is a technology solutions company, providing integrated, multi-domain solutions, analytics and services across Defence, Space, Clean Energy and Maritime sectors.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | HQ: HQ not recorded; location: Canberra, AustraliaReported employees: 11-50 | HQ not recorded; location: Canberra, Australia | 11-50 | Exact match | 15 contacts → |
“ADT designs, develops and manufactures complex electronic systems.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | HQ: HQ not recorded; location: Gold Coast, AustraliaReported employees: 11-50 | HQ not recorded; location: Gold Coast, Australia | 11-50 | Exact match | 14 contacts → |
“Black6 offers the Ops Suite, a comprehensive selection of modular integrated systems, purpose-built to revolutionise Defence training.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | HQ: HQ not recorded; location: Melbourne, AustraliaReported employees: 11-50 | HQ not recorded; location: Melbourne, Australia | 11-50 | Exact match | 11 contacts → |
“Founded back in 2016, Endpoint Focus is an Australian-owned, Melbourne-based Systems Integrator.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | HQ: HQ not recorded; location: Cooranbong, AustraliaReported employees: 1-10 | HQ not recorded; location: Cooranbong, Australia | 1-10 | Exact match | 11 contacts → |
“Unitronix works with defence and critical-infrastructure engineers at the point where requirements are still forming.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | HQ: HQ not recorded; location: Rydalmere, AustraliaReported employees: 11-50 | HQ not recorded; location: Rydalmere, Australia | 11-50 | Exact match | 9 contacts → |
“Emerging in 2019, Bellinger Systems have continued the legacy of Bellinger Instruments after 52 years of service.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | HQ: HQ not recorded; location: Balcatta, AustraliaReported employees: 11-50 | HQ not recorded; location: Balcatta, Australia | 11-50 | Exact match | 7 contacts → |
“We are a master systems Integrator solution provider, delivering an intelligent environment in an innovative turnkey solution.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Clearbox Systemsclearboxsystems.com.au HQ: HQ not recorded; location: Macquarie Park, AustraliaReported employees: 11-50 | HQ not recorded; location: Macquarie Park, Australia | 11-50 | Exact match | 5 contacts → |
“At Clearbox Systems we're on a mission to use technology to develop new and better approaches for the Operations and Management of Communications Networks and the Electromagnetic…” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | HQ: HQ not recorded; location: Brisbane, AustraliaReported employees: 1-10 | HQ not recorded; location: Brisbane, Australia | 1-10 | Exact match | 5 contacts → |
“Buzzworks is a veteran-owned, niche company servicing clients with design, technology and integration expertise to provide innovative military end-user Subject Matter Expertise…” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | HQ: HQ not recorded; location: Adelaide, AustraliaReported employees: 1-10 | HQ not recorded; location: Adelaide, Australia | 1-10 | Exact match | 3 contacts → |
“Freespace Solutions provides design, research and contracting services, to both defence and industry.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | HQ: HQ not recorded; location: Melbourne, AustraliaReported employees: 11-50 | HQ not recorded; location: Melbourne, Australia | 11-50 | Exact match | 2 contacts → |
“Jirotech is a Systems Integration company based in Sydney, Australia.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 19 of 34 company matches
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Defense systems integrators: dataset insights
September 1, 2026These summaries describe recorded coverage in this saved dataset. Coverage describes records in RevenueBase, rather than a census of every business in this market.
Reported company sizes
34 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
Coverage describes records in RevenueBase, rather than a census of every business in this market.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 1, 2026.
Publisher-reported method study
The published RevenueBase SmartSearch benchmark
86% good or better at Exact
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. It reports 86% of Exact matches judged good or better, and 77% for a 240-pair sample of one- or two-word categories. This evaluates the method across study queries rather than auditing this individual list.
Read the study and full methodology ↗RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for defense systems integrators?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many defense systems integrators did RevenueBase find based in Australia?
The saved snapshot records 34 matching company records, 2,885 tracked contacts and 827 verified emails. The public preview displays 19 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 1, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Defense systems integrators by geography
- Defense systems integrators based in the United States
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- Defense systems integrators based in Italy
- Defense systems integrators based in France
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- Defense systems integrators based in Canada
- Defense systems integrators based in Germany
- Defense systems integrators based in Ankara, Türkiye
- Defense systems integrators based in India
- Defense systems integrators based in Türkiye
- Defense systems integrators based in the United Arab Emirates
Cite this list
RevenueBase Data Team. Top 19 defense systems integrators based in Australia. Snapshot: September 1, 2026. https://revenuebase.ai/companies/defense-systems-integrators/australia.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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