Company lists · Data refreshed September 2026

Top 25 Gcp security consulting firms based in Australia

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

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 250 companies tracked

RevenueBase identified 250 gcp security consulting firms headquartered in Australia as of September 2026 and tracks 1,604 professional contacts across them, including 551 with verified work emails. Melbourne is the largest hub.

This list covers gcp security consulting firms 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

250Companies

1,604Contacts tracked

551Verified emails

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The 25 largest gcp security consulting firms based in Australia

Ranked by team size

Top 25 of 250 gcp security consulting firms 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 gcp 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	Risk Associates - Emea & Asia	Partial evidence	Bella Vista, AustraliaHQ checked Sep 28, 2026	51-200	170 contacts →
	Partial evidence “Ensuring your business is handling cyber security risks effectively has never been more important.” Source: RevenueBase Database · checked Sep 28, 2026
2	Aviato Consulting	Partial evidence	Sydney, AustraliaHQ checked Sep 28, 2026	51-200	101 contacts →
	Partial evidence “Founded by Ex-Googlers, Aviato Consulting are experts in Google Cloud, we helped write the best practices and bring that knowledge to bear on your toughest business problems.” Source: RevenueBase Database · checked Sep 28, 2026
3	Skillfield	Partial evidence	Melbourne, AustraliaHQ checked Sep 28, 2026	51-200	62 contacts →
	Partial evidence “Skillfield is a Melbourne-born Cyber Security, AI and big data solutions provider and professional services consultancy.” Source: RevenueBase Database · checked Sep 28, 2026
4	Ampion	Indirect evidence	Melbourne, AustraliaHQ checked Sep 28, 2026	501-1,000	61 contacts →
	Indirect evidence “Welcome to Ampion.” Source: RevenueBase Database · checked Sep 28, 2026
5	Vectra	Strong evidence	Adelaide, AustraliaHQ checked Sep 28, 2026	51-200	42 contacts →
	Strong 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
6	Plerion	Partial evidence	Sydney, AustraliaHQ checked Sep 28, 2026	11-50	39 contacts →
	Partial evidence “Simplify Cloud Security.” Source: RevenueBase Database · checked Sep 28, 2026
7	Astralas	Indirect evidence	Cremorne, AustraliaHQ checked Sep 28, 2026	51-200	35 contacts →
	Indirect evidence “Good people solving important problems.” Source: RevenueBase Database · checked Sep 28, 2026
8	Mantel Group	Indirect evidence	Melbourne, AustraliaHQ checked Sep 28, 2026	501-1,000	35 contacts →
	Indirect evidence “We harness technologies that transform business operations in the real world.” Source: RevenueBase Database · checked Sep 28, 2026
9	Borderless CS	Indirect evidence	Melbourne, AustraliaHQ checked Sep 28, 2026	11-50	26 contacts →
	Indirect evidence “About Us - Australia’s leading cybersecurity specialist, delivering comprehensive protection by Australian-based consultants only-no offshore teams- 100% cybersecurity-focused…” Source: RevenueBase Database · checked Sep 28, 2026
10	Fortian	Partial evidence	Melbourne, AustraliaHQ checked Sep 28, 2026	11-50	25 contacts →
	Partial evidence “Fortian is a leading Australian company specialising in cyber security, privacy, and technology risk management.” Source: RevenueBase Database · checked Sep 28, 2026
11	CMD Solutions	Partial evidence	Melbourne, AustraliaHQ checked Sep 28, 2026	51-200	24 contacts →
	Partial evidence “CMD Solutions is an AWS Premier Consulting Partner with expertise focused on the design of hybrid cloud solutions that are secure, scalable and efficient.” Source: RevenueBase Database · checked Sep 28, 2026
12	Securus Consulting Group	Strong evidence	Canberra, AustraliaHQ checked Sep 28, 2026	11-50	18 contacts →
	Strong evidence “About Us Securus Consulting Group is a dedicated cyber security, ASD licenced Australian Information Security Evaluation Facility, and a digital GRC solutions consultancy serving…” Source: RevenueBase Database · checked Sep 28, 2026
13	Cybersecon	Partial evidence	Melbourne, AustraliaHQ checked Sep 28, 2026	11-50	18 contacts →
	Partial evidence “CyberSecOn is an Information security company with a presence in Australia, USA and India.” Source: RevenueBase Database · checked Sep 28, 2026
14	Security Centric	Strong evidence	Sydney Cbd, AustraliaHQ checked Sep 28, 2026	11-50	17 contacts →
	Strong evidence “Security Centric is a boutique specialist information security consulting and services organisation.” Source: RevenueBase Database · checked Sep 28, 2026
15	Showtime Consulting	Indirect evidence	City, AustraliaHQ checked Sep 28, 2026	11-50	16 contacts →
	Indirect evidence “At Showtime, we're the pioneers of 'Shielded Cloud Solutions’- leaders in integrating ultra-secure, intelligent technology in the most challenging environments.” Source: RevenueBase Database · checked Sep 28, 2026
16	Morfit Group Consulting	Partial evidence	Melbourne, AustraliaHQ checked Sep 28, 2026	51-200	15 contacts →
	Partial evidence “Morfit Group Consulting is a pure IT Consulting and Professional Services organisation.” Source: RevenueBase Database · checked Sep 28, 2026
17	Spartans Security	Indirect evidence	Cremorne, AustraliaHQ checked Sep 28, 2026	11-50	14 contacts →
	Indirect evidence “Facing the Complexities of Cybersecurity?” Source: RevenueBase Database · checked Sep 28, 2026
18	Innablr	Indirect evidence	Melbourne, AustraliaHQ checked Sep 28, 2026	11-50	13 contacts →
	Indirect evidence “Innablr is an Australian data and AI engineering consultancy that helps enterprises build the data foundations and production-grade AI systems their business actually depends on.” Source: RevenueBase Database · checked Sep 28, 2026
19	Galah Cyber	Indirect evidence	Sydney, AustraliaHQ checked Sep 28, 2026	11-50	12 contacts →
	Indirect evidence “We work with startups, scale-ups, and large enterprises to assess the maturity of their appsec programs and provide clear, contextual, and relevant guidance towards addressing…” Source: RevenueBase Database · checked Sep 28, 2026
20	Cyberrisk	Strong evidence	Melbourne, AustraliaHQ checked Sep 28, 2026	11-50	11 contacts →
	Strong 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
21	Proton Security	Partial evidence	Bondi Junction, AustraliaHQ checked Sep 28, 2026	11-50	11 contacts →
	Partial evidence “At Proton Security, we provide our clients with specialised advice and solutions unique to their business needs and risk profile.” Source: RevenueBase Database · checked Sep 28, 2026
22	Syber Services	Partial evidence	Melbourne, AustraliaHQ checked Sep 28, 2026	11-50	10 contacts →
	Partial evidence “As an Australian based cyber security partner, we work with enterprises to protect what matters most and stay ahead of evolving threats.” Source: RevenueBase Database · checked Sep 28, 2026
23	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
24	Cyberhub Group	Partial evidence	Sydney, AustraliaHQ checked Sep 28, 2026	11-50	9 contacts →
	Partial evidence “CyberHub was established with the aim of making Cyber Security more available to companies of all sizes.” Source: RevenueBase Database · checked Sep 28, 2026
25	NORTH	Partial evidence	AustraliaHQ checked Sep 28, 2026	51-200	9 contacts →
	Partial 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

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: gcp 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 gcp security consulting firms.
Partial evidence: Its own public description names part of gcp 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 gcp 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 250 gcp security consulting firms based in Australia

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Gcp security consulting firms based in Australia at a glance

As of Sep 28, 2026

34.4%Verified-email coverage

6.4Average contacts per company

1-10Median size (employees)

25.2%Largest-city concentration · Melbourne

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

172

11-50

51-200

201-500

501-1,000

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 250 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 gcp 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 Australia whose own description of what they do matches “gcp 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 gcp 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 gcp security consulting firms, 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, 551 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.

Gcp security consulting firms 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 gcp 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 gcp security consulting firms are there based in Australia?

RevenueBase identified 250 gcp security consulting firms 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?

Risk Associates - Emea & Asia, headquartered in Bella Vista, tops this list with the largest team on record.

Which city has the most gcp security consulting firms?

Melbourne leads with 63 headquartered companies, followed by Sydney (56) and Canberra (15).

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 551 verified decision-maker contacts tracked across these 250 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.