Company lists · Data refreshed September 2026

Top 25 Healthcare cybersecurity consultants based in Australia

Name: Healthcare cybersecurity consultants based in Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 240 companies tracked

RevenueBase identified 240 healthcare cybersecurity consultants headquartered in Australia as of September 2026 and tracks 1,242 professional contacts across them, including 433 with verified work emails. Sydney is the largest hub.

This list covers healthcare 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 28, 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 28, 2026 86% judged on-target in blind review

240Companies

1,242Contacts tracked

433Verified emails

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The 25 largest healthcare cybersecurity consultants based in Australia

Ranked by team size

Top 25 of 240 healthcare cybersecurity consultants based in Australia, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to healthcare 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Kaine Mathrick Tech	Indirect evidence	Port Melbourne, AustraliaHQ checked Sep 28, 2026	51-200	93 contacts →
	Indirect evidence “Australia’s cyber-first Managed Service Provider and true technology partner.” Source: RevenueBase Database · checked Sep 28, 2026
2	Vectra	Indirect evidence	Adelaide, AustraliaHQ checked Sep 28, 2026	51-200	42 contacts →
	Indirect evidence “Vectra, an Ensign company, is Australia’s trusted partner for security consulting, risk management, compliance, and managed services.” Source: RevenueBase Database · checked Sep 28, 2026
3	Ionize	Indirect evidence	Canberra, AustraliaHQ checked Sep 28, 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 28, 2026
4	Excite Cyber	Indirect evidence	North Sydney, AustraliaHQ checked Sep 28, 2026	11-50	31 contacts →
	Indirect evidence “At Excite Cyber, we envision a world where businesses can fearlessly embrace technology and leverage the best cyber expertise for robust, outcome-focused solutions.” Source: RevenueBase Database · checked Sep 28, 2026
5	Gridware	Indirect evidence	Sydney, AustraliaHQ checked Sep 28, 2026	11-50	25 contacts →
	Indirect evidence “For most organisations in Australia, a data breach can be more than a PR disaster, it could be the final chapter.” Source: RevenueBase Database · checked Sep 28, 2026
6	Rightsec	Indirect evidence	Brisbane, AustraliaHQ checked Sep 28, 2026	11-50	19 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 28, 2026
7	GCIT	Indirect evidence	Burleigh Heads, AustraliaHQ checked Sep 28, 2026	11-50	19 contacts →
	Indirect evidence “Based on the Gold Coast, GCIT provides IT security and managed services across Australia.” Source: RevenueBase Database · checked Sep 28, 2026
8	Razilio	Strong evidence	Sydney, AustraliaHQ checked Sep 28, 2026	1-10	19 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 28, 2026
9	Retrospect Labs	Indirect evidence	Perth, AustraliaHQ checked Sep 28, 2026	11-50	17 contacts →
	Indirect evidence “Retrospect Labs is a specialist information security company focused on helping companies improve their security posture and resilience through realistic exercises.” Source: RevenueBase Database · checked Sep 28, 2026
10	Zynet PTY LTD	Indirect evidence	Tullamarine, AustraliaHQ checked Sep 28, 2026	11-50	17 contacts →
	Indirect evidence “Zynet is an Australian cyber security and IT services provider with more than 25 years of experience protecting organisations and keeping critical systems running.” Source: RevenueBase Database · checked Sep 28, 2026
11	Ciso Online	Indirect evidence	Sydney, AustraliaHQ checked Sep 28, 2026	11-50	17 contacts →
	Indirect evidence “CISO Online™ specialises in Cyber Security, Governance, Risk & Compliance (GRC), and Secure AI adoption for government agencies, large enterprises, and SMBs across Australia and…” Source: RevenueBase Database · checked Sep 28, 2026
12	Digital Resilience	Indirect evidence	Adelaide, AustraliaHQ checked Sep 28, 2026	11-50	16 contacts →
	Indirect evidence “We are an award-winning boutique provider of Cyber Security and Risk Management advisory and consulting services.” Source: RevenueBase Database · checked Sep 28, 2026
13	Priority 1 Technology Solutions Priority 1 IT	Indirect evidence	Harristown, AustraliaHQ checked Sep 28, 2026	1-10	15 contacts →
	Indirect evidence “Priority 1 IT is a leading provider of top-tier IT support for medical centers and businesses across Australia.” Source: RevenueBase Database · checked Sep 28, 2026
14	Trucell Australia	Partial evidence	Parramatta, AustraliaHQ checked Sep 28, 2026	1-10	15 contacts →
	Partial evidence “Trucell is Australia's healthcare IT specialist.” Source: RevenueBase Database · checked Sep 28, 2026
15	Spartans Security	Partial evidence	Cremorne, AustraliaHQ checked Sep 28, 2026	11-50	14 contacts →
	Partial evidence “Facing the Complexities of Cybersecurity?” Source: RevenueBase Database · checked Sep 28, 2026
16	Morrisec	Indirect evidence	Sydney, AustraliaHQ checked Sep 28, 2026	11-50	14 contacts →
	Indirect evidence “Morrisec provides tailored security strategies and services that align with each company’s specific threat landscape, risk profile, and strategic goals.” Source: RevenueBase Database · checked Sep 28, 2026
17	Cyberrisk	Indirect evidence	Melbourne, AustraliaHQ checked Sep 28, 2026	11-50	11 contacts →
	Indirect evidence “Information security and technology risk management consulting - at CyberRisk we design, implement and operate information security programs to allow you to reduce and manage your…” Source: RevenueBase Database · checked Sep 28, 2026
18	Alphaclick IT Solutions	Partial evidence	North Melbourne, AustraliaHQ checked Sep 28, 2026	1-10	11 contacts →
	Partial evidence “If looking for the best IT & Cybersecurity solutions for your business then look no further because AlphaClick has it all.” Source: RevenueBase Database · checked Sep 28, 2026
19	Volkis	Partial evidence	Sydney, AustraliaHQ checked Sep 28, 2026	11-50	10 contacts →
	Partial evidence “Volkis is a dedicated information security consultancy that provides penetration testing, security assessment, red team, GRC, and training services at its core.” Source: RevenueBase Database · checked Sep 28, 2026
20	Cyber Ethos	Partial evidence	Central Queensland, AustraliaHQ checked Sep 28, 2026	1-10	9 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 28, 2026
21	Cybra Security	Indirect evidence	Melbourne, AustraliaHQ checked Sep 28, 2026	1-10	9 contacts →
	Indirect evidence “Our mission is simple, make cyber security accessible to all Australian businesses.” Source: RevenueBase Database · checked Sep 28, 2026
22	NORTH	Indirect evidence	AustraliaHQ checked Sep 28, 2026	51-200	9 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 28, 2026
23	Cyberproof	Partial evidence	Perth, AustraliaHQ checked Sep 28, 2026	1-10	8 contacts →
	Partial evidence “CyberProof is an Australian based cybersecurity consulting and risk advisory provider.” Source: RevenueBase Database · checked Sep 28, 2026
24	Cliffside Cybersecurity	Strong evidence	Sydney, AustraliaHQ checked Sep 28, 2026	11-50	8 contacts →
	Strong evidence “At Cliffside, we believe the cybersecurity industry has a truth problem: vendors oversell, consultants overcomplicate, and products are pushed over real solutions.” Source: RevenueBase Database · checked Sep 28, 2026
25	Haksec Group	Partial evidence	Sunshine Coast, AustraliaHQ checked Sep 28, 2026	1-10	8 contacts →
	Partial evidence “Haksec is a small cybersecurity firm based in Queensland, Australia founded by Luke Stephens (hakluke).” Source: RevenueBase Database · checked Sep 28, 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: healthcare cybersecurity 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 healthcare cybersecurity consultants.
Partial evidence: Its own public description names part of healthcare cybersecurity consultants, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name healthcare cybersecurity 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 240 healthcare cybersecurity consultants based in Australia

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Healthcare cybersecurity consultants based in Australia at a glance

As of Sep 28, 2026

34.9%Verified-email coverage

5.2Average contacts per company

1-10Median size (employees)

22.1%Largest-city concentration · Sydney

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

174

11-50

51-200

201-500

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 240 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 healthcare 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 “healthcare 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 healthcare 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 healthcare 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, 433 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 28, 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.

Healthcare cybersecurity consultants by metro

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 healthcare 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 healthcare cybersecurity consultants are there based in Australia?

RevenueBase identified 240 healthcare 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?

Kaine Mathrick Tech, headquartered in Port Melbourne, tops this list with the largest team on record.

Which city has the most healthcare cybersecurity consultants?

Sydney leads with 53 headquartered companies, followed by Melbourne (46) and Brisbane (21).

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 433 verified decision-maker contacts tracked across these 240 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 28, 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.