Company lists · Data refreshed September 2026

Top 25 Cybersecurity defense consultants based in Canberra, Australia

Name: Cybersecurity defense consultants based in Canberra, Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 10, 2026 59 companies tracked

RevenueBase identified 59 cybersecurity defense consultants headquartered in Canberra, Australia as of September 2026 and tracks 424 professional contacts across them, including 156 with verified work emails and 27 with mobile numbers. Sydney is the largest hub.

This list covers cybersecurity defense consultants headquartered in Canberra, Australia, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 10, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 10, 2026 86% judged on-target in blind review

59Companies

424Contacts tracked

156Verified emails

27Mobile numbers

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest cybersecurity defense consultants based in Canberra, Australia

Ranked by team size

Top 25 of 59 cybersecurity defense consultants based in Canberra, Australia, ranked by team size, largest first. Data refreshed Sep 10, 2026. RevenueBase Smart Search rates how each company's information relates to cybersecurity defense consultants: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Informatech PTY LTD	Partial evidence	Canberra, AustraliaHQ checked Sep 10, 2026	51-200	88 contacts →
	Partial evidence “Informatech is a veteran led business and specialises in ICT within Defence.” Source: RevenueBase Database · checked Sep 10, 2026
2	Ionize	Indirect evidence	Canberra, AustraliaHQ checked Sep 10, 2026	51-200	35 contacts →
	Indirect evidence “When it comes to security there's no shortage of companies ready to tell you about your vulnerabilities.” Source: RevenueBase Database · checked Sep 10, 2026
3	Cyber Capability	Partial evidence	Canberra, AustraliaHQ checked Sep 10, 2026	51-200	30 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 10, 2026
4	Cyconsol	Indirect evidence	Canberra, AustraliaHQ checked Sep 10, 2026	1-10	20 contacts →
	Indirect evidence “Cyconsol is an Australian based professional service provider specialising in the delivery of cyber security and IT related business consulting and training services.” Source: RevenueBase Database · checked Sep 10, 2026
5	Fifth Domain	Indirect evidence	Canberra, AustraliaHQ checked Sep 10, 2026	11-50	19 contacts →
	Indirect evidence “Test, Measure, and Benchmark Cyber Workforce Capability in Real-Time What Does FIFTH DOMAIN Do?” Source: RevenueBase Database · checked Sep 10, 2026
6	Modern 42	Indirect evidence	Canberra, AustraliaHQ checked Sep 10, 2026	11-50	14 contacts →
	Indirect evidence “We are a modern Cyber Security services partner, specialising in Identity and Access Management (IAM), Privileged Access Management (PAM), Cloud Engineering, and Cloud…” Source: RevenueBase Database · checked Sep 10, 2026
7	Aegis 9	Partial evidence	Canberra, AustraliaHQ checked Sep 10, 2026	11-50	12 contacts →
	Partial evidence “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.” Source: RevenueBase Database · checked Sep 10, 2026
8	Cleared	Indirect evidence	Canberra, AustraliaHQ checked Sep 10, 2026	11-50	11 contacts →
	Indirect evidence “Security simplified.” Source: RevenueBase Database · checked Sep 10, 2026
9	STSC	Indirect evidence	Canberra, AustraliaHQ checked Sep 10, 2026	1-10	7 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 10, 2026
10	The Pearson Corporation PTY LTD A Tesserent Company	Indirect evidence	Canberra, AustraliaHQ checked Sep 10, 2026	51-200	6 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 10, 2026
11	Irradiate Security	Indirect evidence	Canberra, AustraliaHQ checked Sep 10, 2026	1-10	5 contacts →
	Indirect evidence “Irradiate Security is a cyber security focused organisation that aims to promote safe online practices for Australian businesses.” Source: RevenueBase Database · checked Sep 10, 2026
12	Fulcrum Design	Indirect evidence	Canberra, AustraliaHQ checked Sep 10, 2026	11-50	5 contacts →
	Indirect evidence “Fulcrum Design is an Australian owned and operated company specialising in computer systems research, software development, and operational assurance for our clients across the…” Source: RevenueBase Database · checked Sep 10, 2026
13	Five Eyes Consulting PTY LTD	Indirect evidence	Canberra, AustraliaHQ checked Sep 10, 2026	11-50	4 contacts →
	Indirect evidence “Established in 2020, Five Eyes Consulting is a fast-growing Information Security and Technology consulting firm based in Canberra, Australia.” Source: RevenueBase Database · checked Sep 10, 2026
14	Tennent Group	Partial evidence	Canberra, AustraliaHQ checked Sep 10, 2026	1-10	4 contacts →
	Partial evidence “Tennent Group is a newly formed technology and strategic consulting firm, committed to supporting the Australian Defence sector in alignment with current strategic directions.” Source: RevenueBase Database · checked Sep 10, 2026
15	Hemisphere East	Indirect evidence	Canberra, AustraliaHQ checked Sep 10, 2026	1-10	4 contacts →
	Indirect evidence “Hemisphere East is a specialist cyber and technology advocacy firm specialising in market entry, business development, partner development, lobbying, and strategic communications…” Source: RevenueBase Database · checked Sep 10, 2026
16	Modern Methodologies	Indirect evidence	Canberra, AustraliaHQ checked Sep 10, 2026	11-50	3 contacts →
	Indirect evidence “We are a modern Cyber Security services partner, specialising in Identity and Access Management (IAM), Privileged Access Management (PAM), Cloud Engineering, and Cloud…” Source: RevenueBase Database · checked Sep 10, 2026
17	Auscsec PTY LTD Australian Cadre Of Senior Executives And Consultants	Partial evidence	Canberra, AustraliaHQ checked Sep 10, 2026	1-10	2 contacts →
	Partial evidence “At AUSCSEC, our vision goes beyond just providing cybersecurity services.” Source: RevenueBase Database · checked Sep 10, 2026
18	Dgplex	Indirect evidence	Canberra, AustraliaHQ checked Sep 10, 2026	1-10	2 contacts →
	Indirect evidence “DGplex is an Australian Sovereign Canberra based highly specialised Cyber Security Company founded by Jordan Del-Grande in 2019.” Source: RevenueBase Database · checked Sep 10, 2026
19	Ligatech Consulting	Indirect evidence	Canberra, AustraliaHQ checked Sep 10, 2026	1-10	2 contacts →
	Indirect evidence “Security services consulting group specialising in cyber risk, maturity modelling, and pre IRAP assessments.” Source: RevenueBase Database · checked Sep 10, 2026
20	PCG Cyber	Partial evidence	Canberra, AustraliaHQ checked Sep 10, 2026	11-50	1 contacts →
	Partial evidence “PCG Cyber consultancy services provide tailored and honest cyber security consulting to Government and Industry organisations across Australia that ensures every customer is as…” Source: RevenueBase Database · checked Sep 10, 2026
21	TSS Cyber	Indirect evidence	Canberra, AustraliaHQ checked Sep 10, 2026	11-50	1 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 10, 2026
22	Apex Cyber Systems	Indirect evidence	Canberra, AustraliaHQ checked Sep 10, 2026	1-10	1 contacts →
	Indirect evidence “Our passion is to create protections for our clients to securely operate and succeed in our global digital economy.” Source: RevenueBase Database · checked Sep 10, 2026
23	Intrinsic Cyber	Partial evidence	Canberra, AustraliaHQ checked Sep 10, 2026	1-10	1 contacts →
	Partial evidence “Intrinsic Cyber is a 100% Australian owned cyber security consultancy, headquartered in Canberra.” Source: RevenueBase Database · checked Sep 10, 2026
24	Syconic Cyber	Indirect evidence	Canberra, AustraliaHQ checked Sep 10, 2026	1-10	1 contacts →
	Indirect evidence “Syconic is an Australian Veteran owned Managed Detection & Response service delivering the highest quality protection against cyber related threats.” Source: RevenueBase Database · checked Sep 10, 2026
25	Next Step Cyber	Indirect evidence	Canberra, AustraliaHQ checked Sep 10, 2026	1-10	1 contacts →
	Indirect evidence “Next Step Cyber provides cyber security consulting to private and public organisations throughout Australia to empower clients to understand cyber compliance, deploy secure…” Source: RevenueBase Database · checked Sep 10, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: cybersecurity defense consultants. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names cybersecurity defense consultants.
Partial evidence: Its own public description names part of cybersecurity defense consultants, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name cybersecurity defense consultants. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 59 cybersecurity defense consultants based in Canberra, Australia

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 156 reachable decision-makers.

Free signup · no credit card

View the full list →

Cybersecurity defense consultants based in Canberra, Australia at a glance

As of Sep 10, 2026

36.8%Verified-email coverage

6.4%Mobile-number coverage

7.2Average contacts per company

1-10Median size (employees)

311.9%Largest-city concentration · Sydney

Sep 10, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 12.0d

1430–30

1131–60

061–90

090–180

2180+

Company record updated

Median 60.0d

00–30

21331–60

14361–90

3090–180

38180+

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among cybersecurity defense consultants, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Canberra, Australia whose own description of what they do matches “cybersecurity defense consultants”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names cybersecurity defense consultants), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among cybersecurity defense consultants, and records with no verified work email. Companies headquartered outside Canberra are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 156 across the full list. 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 10, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Cybersecurity defense consultants by metro in Australia

Cybersecurity defense consultants in Sydney184
Cybersecurity defense consultants in Melbourne167
Cybersecurity defense consultants in Brisbane79
Cybersecurity defense consultants in Canberra61
Cybersecurity defense consultants in Perth38
Cybersecurity defense consultants in Adelaide31

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names cybersecurity defense consultants, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many cybersecurity defense consultants are there based in Canberra, Australia?

RevenueBase identified 59 cybersecurity defense consultants headquartered in Canberra, Australia as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Informatech PTY LTD, headquartered in Canberra, tops this list with the largest team on record.

Which city has the most cybersecurity defense consultants?

Sydney leads with 184 headquartered companies, followed by Melbourne (167) and Brisbane (79).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 156 verified decision-maker contacts tracked across these 59 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 10, 2026.

Ready to reach these companies? Verified emails and direct dials for all 59 cybersecurity defense consultants based in Canberra, Australia. Start with a free account, no credit card.

Download this list →

Related lists

Cybersecurity defense consultants by geography

Browse the directory

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 Smart Search, 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.