Company lists · Data verified August 2026

Top 10 AI cybersecurity companies based in Brisbane, Australia

Name: AI cybersecurity companies based in Brisbane, Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 25 companies tracked

There are 25 AI cybersecurity companies headquartered in Brisbane, Australia (RevenueBase, August 2026). RevenueBase tracks 249 professional contacts across them, including 73 with verified work emails and 13 with mobile numbers. Sydney is the largest hub.

This list covers AI cybersecurity companies headquartered in Brisbane, Australia, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

25Companies

249Contacts tracked

73Verified emails

13Mobile numbers

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The 10 largest AI cybersecurity companies based in Brisbane, Australia

Ranked by team size

Top 10 of 25 AI cybersecurity companies based in Brisbane, Australia, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Entersoft Security	Brisbane	51-200	63	20
2	Sekuro Asia	Brisbane	51-200	43	11
3	Cyberxcel	Brisbane	n/a	33	1
4	NSB Cyber	Brisbane	11-50	30	19
5	Cognitio Digital	Brisbane	11-50	11	9
6	Whiterook Cyber	Brisbane	1-10	9	5
7	Enosys Solutions	Brisbane	11-50	4	3
8	Holocron Cyber	Brisbane	1-10	4	2
9	Cyberguru	Brisbane	1-10	2	2
10	Alto Cyber PTY LTD	Brisbane	1-10	1	1

Showing 10 of 25 AI cybersecurity companies based in Brisbane, Australia

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AI cybersecurity companies based in Brisbane, Australia at a glance

As of Aug 28, 2026

1-10Median size (employees)

SydneyLargest hub · 69 HQs

13Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

AI cybersecurity companies by metro in Australia

Metro	Companies
AI cybersecurity companies in Sydney	69
AI cybersecurity companies in Melbourne	51
AI cybersecurity companies in Brisbane	25
AI cybersecurity companies in Canberra	16
AI cybersecurity companies in Perth	13
AI cybersecurity companies in Brisbane City	10
AI cybersecurity companies in Adelaide	10

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “AI cybersecurity companies”, with match quality audited by blind human judging, and headquartered in Brisbane, Australia.
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: Contact records re-verify on a rolling cadence; 0 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many AI cybersecurity companies are there based in Brisbane, Australia?

There are 25 AI cybersecurity companies headquartered in Brisbane, Australia as of August 2026 (RevenueBase).

What is the largest company on this list?

Entersoft Security, headquartered in Brisbane, tops this list with the largest team on record.

Which city has the most AI cybersecurity companies?

Sydney leads with 69 headquartered companies, followed by Melbourne (51) and Brisbane (25).

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 73 verified decision-maker contacts tracked across these 25 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.