Company lists · Data refreshed September 2026

Top 25 Software security consulting firms based in Brisbane, Australia

Name: Software security consulting firms based in Brisbane, Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 14, 2026 54 companies tracked

RevenueBase identified 54 software security consulting firms headquartered in Brisbane, Australia as of September 2026 and tracks 233 professional contacts across them, including 93 with verified work emails. Sydney is the largest hub.

This list covers software security consulting firms headquartered in Brisbane, 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 14, 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 14, 2026 86% judged on-target in blind review

54Companies

233Contacts tracked

93Verified emails

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The 25 largest software security consulting firms based in Brisbane, Australia

Ranked by team size

Top 25 of 54 software security consulting firms based in Brisbane, Australia, ranked by team size, largest first. Data refreshed Sep 14, 2026. RevenueBase Smart Search rates how each company's information relates to software security consulting firms: 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	Cyberxcel	Indirect evidence	Brisbane, AustraliaHQ checked Sep 14, 2026	n/a	33 contacts →
	Indirect evidence “Founded by Sohail Ershadi, a distinguished cybersecurity expert with over a decade of experience in the IT industry, CyberXcel has rapidly emerged as a leader in cybersecurity…” Source: RevenueBase Database · checked Sep 14, 2026
2	Division 5	Partial evidence	Brisbane, AustraliaHQ checked Sep 14, 2026	11-50	32 contacts →
	Partial evidence “Division 5 is focused on building long-term relationships with our clients as their trusted cyber security advisor.” Source: RevenueBase Database · checked Sep 14, 2026
3	Rightsec	Partial evidence	Brisbane, AustraliaHQ checked Sep 14, 2026	11-50	19 contacts →
	Partial evidence “RightSec offers a wide range of cyber security services to meet all business needs, from our Governance, Risk and Compliance (GRC) practice to our more technical services.” Source: RevenueBase Database · checked Sep 14, 2026
4	YESIT	Indirect evidence	Brisbane, AustraliaHQ checked Sep 14, 2026	11-50	14 contacts →
	Indirect evidence “For over 20 years, yesIT has assisted companies Australia-wide with protecting and managing business IT systems.” Source: RevenueBase Database · checked Sep 14, 2026
5	Cognitio Digital	Indirect evidence	Brisbane, AustraliaHQ checked Sep 14, 2026	11-50	11 contacts →
	Indirect evidence “At Cognitio Digital we don’t try to do it all, or be everything to everybody.” Source: RevenueBase Database · checked Sep 14, 2026
6	Temsconsu	Strong evidence	Brisbane, AustraliaHQ checked Sep 14, 2026	11-50	8 contacts →
	Strong evidence “TEMSCONSU is a software engineering firm/developer company that now specialises or has found its niche in developing/implementing innovative & disruptive Cyber Security and…” Source: RevenueBase Database · checked Sep 14, 2026
7	Riot Solutions	Partial evidence	Brisbane, AustraliaHQ checked Sep 14, 2026	51-200	7 contacts →
	Partial evidence “RIOT is a local, national provider of managed cyber security services across both IT and OT environments that differentiates itself by offering customers access to experts in the…” Source: RevenueBase Database · checked Sep 14, 2026
8	Dotsec	Partial evidence	Brisbane, AustraliaHQ checked Sep 14, 2026	11-50	7 contacts →
	Partial evidence “dotSec is a professional cyber security organisation that was founded in on a single premise: A business that treats security as a strategic asset should be able to operate with…” Source: RevenueBase Database · checked Sep 14, 2026
9	Intalock Cyber Security	Partial evidence	Brisbane, AustraliaHQ checked Sep 14, 2026	51-200	7 contacts →
	Partial evidence “Intalock is a leading provider of information management and cyber security solutions in Australia.” Source: RevenueBase Database · checked Sep 14, 2026
10	Cyber 7	Indirect evidence	Brisbane, AustraliaHQ checked Sep 14, 2026	11-50	4 contacts →
	Indirect evidence “24/7/365 Cyber Protection That Keeps Your Business Secure.” Source: RevenueBase Database · checked Sep 14, 2026
11	Acumenis	Partial evidence	Brisbane, AustraliaHQ checked Sep 14, 2026	1-10	4 contacts →
	Partial evidence “Acumenis is an independent Australian cyber security consultancy delivering senior-led testing, assurance, and advisory to organisations across Australia and internationally.” Source: RevenueBase Database · checked Sep 14, 2026
12	Holocron Cyber	Indirect evidence	Brisbane, AustraliaHQ checked Sep 14, 2026	1-10	4 contacts →
	Indirect evidence “Providing SME's with protection of their critical business assets from cyber threats.” Source: RevenueBase Database · checked Sep 14, 2026
13	CYPRO	Partial evidence	Brisbane, AustraliaHQ checked Sep 14, 2026	1-10	4 contacts →
	Partial evidence “Cypro is a leading edge Cyber Security services provider that personalises and uncomplicates cyber security for business.” Source: RevenueBase Database · checked Sep 14, 2026
14	Technology, Aims & Security Architects	Indirect evidence	Brisbane, AustraliaHQ checked Sep 14, 2026	1-10	3 contacts →
	Indirect evidence “Multibiz Solutions: The Strategic Mandate for Corporate Evolution In a corporate landscape redefined by AI, Quantum Computing, and accelerated change, Organizational Survival…” Source: RevenueBase Database · checked Sep 14, 2026
15	Keystone Cyber Security PTY LTD	Indirect evidence	Brisbane, AustraliaHQ checked Sep 14, 2026	1-10	2 contacts →
	Indirect evidence “Experience And Capability In A Complex Environment The cyber landscape is an ever changing environment that requires experience and a current knowledge base to effectively protect…” Source: RevenueBase Database · checked Sep 14, 2026
16	Coppe Information And Cyber Security Consulting	Partial evidence	Brisbane, AustraliaHQ checked Sep 14, 2026	1-10	2 contacts →
	Partial evidence “We are Coppe; a team of dedicated security and technology experts.” Source: RevenueBase Database · checked Sep 14, 2026
17	Fortis Data	Indirect evidence	Brisbane, AustraliaHQ checked Sep 14, 2026	1-10	2 contacts →
	Indirect evidence “Fortis Data is an Australian professional services provider, empowering organisations across Government, Health, Private Enterprise, Mining, and Energy sectors with innovative…” Source: RevenueBase Database · checked Sep 14, 2026
18	Cyberguru	Indirect evidence	Brisbane, AustraliaHQ checked Sep 14, 2026	1-10	2 contacts →
	Indirect evidence “Business Without Interruption™ Partnering with CyberGuru means you can benefit from our extensive experience, industry-leading tools and technologies, and our unwavering…” Source: RevenueBase Database · checked Sep 14, 2026
19	Meikle Consulting	Indirect evidence	Brisbane, AustraliaHQ checked Sep 14, 2026	1-10	2 contacts →
	Indirect evidence “Business focused cyber management consultants with demonstrated experience within program lead and stand-in advisory roles across governance risk compliance (GRC), and cyber…” Source: RevenueBase Database · checked Sep 14, 2026
20	Greencyber	Partial evidence	Brisbane, AustraliaHQ checked Sep 14, 2026	1-10	1 contacts →
	Partial evidence “Virtual CISO \| Cybersecurity Leadership On Demand Green Cyber Consulting delivers world-class cybersecurity leadership to the organisations that need it most, without the high…” Source: RevenueBase Database · checked Sep 14, 2026
21	Blackmouse Digital Intelligence	Strong evidence	Brisbane, AustraliaHQ checked Sep 14, 2026	1-10	1 contacts →
	Strong evidence “BlackMouse Digital Intelligence specialises in Information and Cyber Security consulting services transforming organisational security practices by applying proven techniques.” Source: RevenueBase Database · checked Sep 14, 2026
22	Secureroo Cyber Security	Partial evidence	Brisbane, AustraliaHQ checked Sep 14, 2026	1-10	1 contacts →
	Partial evidence “Secureroo takes the guesswork out of addressing your cyber security risks.” Source: RevenueBase Database · checked Sep 14, 2026
23	Digital Boardrooms	Strong evidence	Brisbane, AustraliaHQ checked Sep 14, 2026	1-10	1 contacts →
	Strong evidence “We manage cyber risk and offer hardware solutions, security consulting and advisory services; governance, risk and compliance assessments, penetration testing, and assurance that…” Source: RevenueBase Database · checked Sep 14, 2026
24	Alto Cyber PTY LTD	Partial evidence	Brisbane, AustraliaHQ checked Sep 14, 2026	1-10	1 contacts →
	Partial evidence “Cyber security design in the cloud and on premise is pivotal to protecting your vital company assets both tangible and intangible.” Source: RevenueBase Database · checked Sep 14, 2026
25	DAY Zero Security	Strong evidence	Brisbane, AustraliaHQ checked Sep 14, 2026	1-10	1 contacts →
	Strong evidence “Offensive security specialists providing serious security consulting to businesses that truly care.” Source: RevenueBase Database · checked Sep 14, 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: software security consulting firms. 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 software security consulting firms.
Partial evidence: Its own public description names part of software security consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name software security consulting firms. 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 54 software security consulting firms based in Brisbane, Australia

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Software security consulting firms based in Brisbane, Australia at a glance

As of Sep 14, 2026

39.9%Verified-email coverage

4.3Average contacts per company

1-10Median size (employees)

274.1%Largest-city concentration · Sydney

Sep 14, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Email recency for this list is measured across the whole Australia list rather than for Brisbane, so it is reported there. Company counts and contact totals on this page are exact for Brisbane, over 54 companies.

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 software security consulting firms, 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 Brisbane, Australia whose own description of what they do matches “software security consulting firms”. 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 software security consulting firms), 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 software security consulting firms, and records with no verified work email. Companies headquartered outside Brisbane 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, 93 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 14, 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.

Software security consulting firms by metro in Australia

Software security consulting firms in Sydney148
Software security consulting firms in Melbourne140
Software security consulting firms in Brisbane54
Software security consulting firms in Canberra43
Software security consulting firms in Perth31
Software security consulting firms in Adelaide28

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 software security consulting firms, 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 software security consulting firms are there based in Brisbane, Australia?

RevenueBase identified 54 software security consulting firms headquartered in Brisbane, 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?

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

Which city has the most software security consulting firms?

Sydney leads with 148 headquartered companies, followed by Melbourne (140) and Brisbane (54).

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 93 verified decision-maker contacts tracked across these 54 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 14, 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 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.