Company lists · Data refreshed November 2026

Top 21 Cybersecurity companies for communications based in Canberra, Australia

RevenueBase identified 45 company matches for cybersecurity companies for communications associated with Canberra, Australia as of November 2026 and tracks 337 professional contacts across them, including 153 with verified work emails. Across Australia, Melbourne is the largest hub for this category (182 companies); Canberra has 45.

This list covers company matches for cybersecurity companies for communications associated with Canberra, 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 November 5, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 5, 2026 How this list was built
45Companies
337Contacts tracked
153Verified emails
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The 21 largest cybersecurity companies for communications based in Canberra, Australia

Ranked by team size
Top 21 of 45 company matches for cybersecurity companies for communications based in Canberra, Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchCanberra, AustraliaHQ recorded Nov 5, 202651-20086 contacts →

Exact match

“Informatech is a veteran led business and specialises in ICT within Defence.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchCanberra, AustraliaHQ recorded Nov 5, 202651-20039 contacts →

Exact match

“When it comes to security there's no shortage of companies ready to tell you about your vulnerabilities.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchCanberra, AustraliaHQ recorded Nov 5, 202651-20036 contacts →

Exact match

“The Cyber Capability team has extensive experience with many of our principal consultants having worked at senior levels in Federal and State governments and the commercial…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchCanberra, AustraliaHQ recorded Nov 5, 202611-5013 contacts →

Exact match

“Aegis9 is an Australian owned consultancy that specialises in providing tailored security solutions for both public and private sector clients, based on their specific needs.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchCanberra, AustraliaHQ recorded Nov 5, 202611-5011 contacts →

Exact match

“Security simplified.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchCanberra, AustraliaHQ recorded Nov 5, 20261-107 contacts →

Exact match

“STSC delivers Security, Technology, and Strategy Consulting services to commercial, corporate, and executive customers; a field in which we have been operating for almost fifteen…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchCanberra, AustraliaHQ recorded Nov 5, 20261-106 contacts →

Exact match

“Irradiate Security is a cyber security focused organisation that aims to promote safe online practices for Australian businesses.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchCanberra, AustraliaHQ recorded Nov 5, 202611-505 contacts →

Exact match

“Fulcrum Design is an Australian owned and operated company specialising in computer systems research, software development, and operational assurance for our clients across the…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchCanberra, AustraliaHQ recorded Nov 5, 202651-2005 contacts →

Exact match

“The Pearson Corporation is a locally owned Canberra IT Consulting firm that has proven experience and a track record for delivering ICT and Cyber Security services to both the…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchCanberra, AustraliaHQ recorded Nov 5, 20261-103 contacts →

Exact match

“Rhodium Solutions is an Australian owned Canberra based IT firm specialising in Cyber Security and cloud based technologies.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchCanberra, AustraliaHQ recorded Nov 5, 202611-503 contacts →

Exact match

“Established in 2020, Five Eyes Consulting is a fast-growing Information Security and Technology consulting firm based in Canberra, Australia.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchCanberra, AustraliaHQ recorded Nov 5, 202611-503 contacts →

Exact match

“We are a modern Cyber Security services partner, specialising in Identity and Access Management (IAM), Privileged Access Management (PAM), Cloud Engineering, and Cloud…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchCanberra, AustraliaHQ recorded Nov 5, 20261-102 contacts →

Exact match

“DGplex is an Australian Sovereign Canberra based highly specialised Cyber Security Company founded by Jordan Del-Grande in 2019.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchCanberra, AustraliaHQ recorded Nov 5, 20261-102 contacts →

Exact match

“At AUSCSEC, our vision goes beyond just providing cybersecurity services.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchCanberra, AustraliaHQ recorded Nov 5, 202611-502 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchCanberra, AustraliaHQ recorded Nov 5, 202611-501 contacts →

Exact match

“PCG Cyber consultancy services provide tailored and honest cyber security consulting to Government and Industry organisations across Australia that ensures every customer is as…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchCanberra, AustraliaHQ recorded Nov 5, 20261-101 contacts →

Exact match

“We provide cutting-edge, affordable Managed IT and cyber security solutions to businesses through a team of highly skilled professionals.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchCanberra, AustraliaHQ recorded Nov 5, 20261-101 contacts →

Exact match

“Our passion is to create protections for our clients to securely operate and succeed in our global digital economy.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchCanberra, AustraliaHQ recorded Nov 5, 20261-101 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchCanberra, AustraliaHQ recorded Nov 5, 20261-101 contacts →

Exact match

“Intrinsic Cyber is a 100% Australian owned cyber security consultancy, headquartered in Canberra.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchCanberra, AustraliaHQ recorded Nov 5, 20261-101 contacts →

Exact match

“Syconic is an Australian Veteran owned Managed Detection & Response service delivering the highest quality protection against cyber related threats.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 21 of 45 cybersecurity companies for communications based in Canberra, Australia

See the full list, filter by size, metro and specialty, and access 153 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Cybersecurity companies for communications based in Canberra, Australia at a glance

As of Nov 5, 2026
45.4%Verified-email coverage
7.5Average contacts per company
1-10Median size (employees)
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
25
11-50
14
51-200
5

Email recency for this list is measured across the whole Australia list rather than for Canberra, so it is reported there. Company counts and contact totals on this page are exact for Canberra, over 45 companies.

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 Canberra, Australia whose business descriptions match “cybersecurity companies for communications” 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 153 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 November 5, 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 “cybersecurity companies for communications”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many cybersecurity companies for communications are there based in Canberra, Australia?

RevenueBase identified 45 company matches for cybersecurity companies for communications associated with Canberra, Australia as of November 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?

Informatech PTY LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in Australia has the most cybersecurity companies for communications?

Melbourne leads Australia with 182 company records, followed by Sydney (156) and Brisbane (63). Canberra has 45.

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 153 professional contacts with verified work emails tracked across these 45 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 November 5, 2026.

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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.