Company lists · Data refreshed September 2026

Top 24 Accounting cybersecurity consultants based in Australia

RevenueBase identified 96 accounting cybersecurity consultants headquartered in Australia as of September 2026 and tracks 496 professional contacts across them, including 99 with verified work emails. Melbourne is the largest hub.

This list covers accounting cybersecurity consultants headquartered in 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 27, 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 27, 2026 86% judged on-target in blind review
96Companies
496Contacts tracked
99Verified emails
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The 24 largest accounting cybersecurity consultants based in Australia

Ranked by team size
Top 24 of 96 accounting cybersecurity consultants based in Australia, ranked by team size, largest first. Data refreshed Sep 27, 2026. RevenueBase Smart Search rates how each company's information relates to accounting cybersecurity 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceBrisbane, AustraliaHQ checked Sep 27, 202611-5019 contacts →

Indirect 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 27, 2026
2Strong evidenceSydney, AustraliaHQ checked Sep 27, 20261-1019 contacts →

Strong evidence

“Razilio is a Sydney, Australia-based boutique cybersecurity consultancy that simplifies the management of cyber risk for businesses of all sizes.”

Source: RevenueBase Database · checked Sep 27, 2026
3Partial evidenceCremorne, AustraliaHQ checked Sep 27, 202611-5014 contacts →

Partial evidence

“Facing the Complexities of Cybersecurity?”

Source: RevenueBase Database · checked Sep 27, 2026
4Partial evidenceCentral Queensland, AustraliaHQ checked Sep 27, 20261-109 contacts →

Partial evidence

“Overview: Cyber Ethos is a leading cybersecurity business based in Queensland, Australia, equipping businesses with unrivalled cybersecurity solutions.”

Source: RevenueBase Database · checked Sep 27, 2026
5Indirect evidenceAustraliaHQ checked Sep 27, 202651-2009 contacts →

Indirect evidence

“north is about helping clients tailor their cyber security to the challenges that are specific to their business.”

Source: RevenueBase Database · checked Sep 27, 2026
6Partial evidencePerth, AustraliaHQ checked Sep 27, 20261-108 contacts →

Partial evidence

“CyberProof is an Australian based cybersecurity consulting and risk advisory provider.”

Source: RevenueBase Database · checked Sep 27, 2026
7Indirect evidenceSouthbank, AustraliaHQ checked Sep 27, 202611-507 contacts →

Indirect evidence

“Crysp Consulting (Crysp) was founded by two professionals with collective experience of more than 35 years in the industry.”

Source: RevenueBase Database · checked Sep 27, 2026
8Indirect evidenceCanberra, AustraliaHQ checked Sep 27, 202651-2006 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 27, 2026
9Partial evidenceSydney, AustraliaHQ checked Sep 27, 20261-105 contacts →

Partial evidence

“Fort1: Comprehensive Cybersecurity Services based in Australia.”

Source: RevenueBase Database · checked Sep 27, 2026
10Indirect evidenceMelbourne, AustraliaHQ checked Sep 27, 20261-105 contacts →

Indirect evidence

“At CyberZone Global, we provide expert cyber advisory, security testing, consulting, Artificial Intelligence and cyber security training services tailored to your organisation’s…”

Source: RevenueBase Database · checked Sep 27, 2026
11Indirect evidenceSydney, AustraliaHQ checked Sep 27, 20261-105 contacts →

Indirect evidence

“Who are NSAA Security NSAA Security team have years of experience working within highly demanding information security environments.”

Source: RevenueBase Database · checked Sep 27, 2026
12Indirect evidenceSydney, AustraliaHQ checked Sep 27, 20261-104 contacts →

Indirect evidence

“The term Centropy is a scientific reference to the reversal of chaos or entropy.”

Source: RevenueBase Database · checked Sep 27, 2026
13Indirect evidenceSydney, AustraliaHQ checked Sep 27, 202611-504 contacts →

Indirect evidence

“At Renaissance IT, we provide cyber security consulting and training.”

Source: RevenueBase Database · checked Sep 27, 2026
14Indirect evidenceAdelaide, AustraliaHQ checked Sep 27, 20261-103 contacts →

Indirect evidence

“Australian Cyber Defence - Managed cyber security, IT Support, Consulting and Assessments.”

Source: RevenueBase Database · checked Sep 27, 2026
15Indirect evidenceSydney, AustraliaHQ checked Sep 27, 20261-103 contacts →

Indirect evidence

“Enterprise-grade security awareness training that transforms your employees from your biggest target into your strongest defence.”

Source: RevenueBase Database · checked Sep 27, 2026
16Indirect evidenceSoutheast Queensland, AustraliaHQ checked Sep 27, 202611-503 contacts →

Indirect evidence

“Secure Your Business and Prepare for Defence and Government Contracts with Confidence Welcome to macroDATA Digital Solutions, your trusted partner in navigating the complex world…”

Source: RevenueBase Database · checked Sep 27, 2026
17Indirect evidenceBrisbane, AustraliaHQ checked Sep 27, 20261-102 contacts →

Indirect evidence

“We are Coppe; a team of dedicated security and technology experts.”

Source: RevenueBase Database · checked Sep 27, 2026
18Indirect evidenceNewcastle, AustraliaHQ checked Sep 27, 20261-102 contacts →

Indirect evidence

“Your cyber security defences occupy a liminal position at the threshold of your enterprise/cloud environments, critical business information systems, and IT assets.”

Source: RevenueBase Database · checked Sep 27, 2026
19Indirect evidenceParramatta, AustraliaHQ checked Sep 27, 20261-102 contacts →

Indirect evidence

“At 7 Rules Cyber, we believe cyber security is a business enabler, not a blocker.”

Source: RevenueBase Database · checked Sep 27, 2026
20Partial evidenceOakleigh South, AustraliaHQ checked Sep 27, 20261-102 contacts →

Partial evidence

“Offering cybersecurity consulting and advisory services to help secure your organisation.”

Source: RevenueBase Database · checked Sep 27, 2026
21Indirect evidenceMelbourne, AustraliaHQ checked Sep 27, 20261-102 contacts →

Indirect evidence

“Products and services”

Source: RevenueBase Database · checked Sep 27, 2026
22Indirect evidenceSydney, AustraliaHQ checked Sep 27, 20261-101 contacts →

Indirect evidence

“Delivering cyber security services with practical business focused solutions”

Source: RevenueBase Database · checked Sep 27, 2026
23Partial evidencePerth, AustraliaHQ checked Sep 27, 20261-101 contacts →

Partial evidence

“CISO Consultants offers a wide range of IT consulting services to help you achieve your business objectives.”

Source: RevenueBase Database · checked Sep 27, 2026
24Partial evidenceNewstead, AustraliaHQ checked Sep 27, 20261-101 contacts →

Partial evidence

“At Practicable, we specialize in fortifying your business against cybersecurity threats and ensuring your IT systems are robust, compliant, and ready for any scrutiny, including…”

Source: RevenueBase Database · checked Sep 27, 2026

Showing 24 of 96 accounting cybersecurity consultants based in Australia

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Accounting cybersecurity consultants based in Australia at a glance

As of Sep 27, 2026
20.0%Verified-email coverage
5.2Average contacts per company
1-10Median size (employees)
24.0%Largest-city concentration · Melbourne
Sep 27, 2026Page data refreshed

Companies by employee count

1-10
71
11-50
20
51-200
5

Email recency for this list is measured worldwide rather than for Australia, so it is reported there. Company counts and contact totals on this page are exact for Australia, over 96 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 accounting cybersecurity 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 Australia whose own description of what they do matches “accounting cybersecurity 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 accounting cybersecurity 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 accounting cybersecurity consultants, and records with no verified work email. Companies headquartered outside Australia 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, 99 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 27, 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.

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 accounting cybersecurity 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 accounting cybersecurity consultants are there based in Australia?

RevenueBase identified 96 accounting cybersecurity consultants headquartered in 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?

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

Which city has the most accounting cybersecurity consultants?

Melbourne leads with 23 headquartered companies, followed by Sydney (18) and Brisbane (8).

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 99 verified decision-maker contacts tracked across these 96 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 27, 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.