Company lists · Data refreshed September 2026

Top 25 Multi-cloud security companies based in Australia

RevenueBase identified 109 multi-cloud security companies headquartered in Australia as of September 2026 and tracks 1,269 professional contacts across them, including 347 with verified work emails and 62 with mobile numbers. Sydney is the largest hub.

This list covers multi-cloud security companies 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 5, 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 5, 2026 86% judged on-target in blind review
109Companies
1,269Contacts tracked
347Verified emails
62Mobile numbers
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The 25 largest multi-cloud security companies based in Australia

Ranked by team size
Top 25 of 109 multi-cloud security companies based in Australia, ranked by team size, largest first. Data refreshed Sep 5, 2026. RevenueBase Smart Search rates how each company's information relates to multi-cloud security companies: 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
1Strong evidenceFortitude Valley, AustraliaHQ checked Sep 5, 202651-200107 contacts →

Strong evidence

“AUCyber is a leading Australian cyber security and secure cloud provider, specialising in supporting businesses and Governments with the latest cloud infrastructure, backup and…”

Source: RevenueBase Database · checked Sep 5, 2026
2Partial evidenceSydney, AustraliaHQ checked Sep 5, 202651-20070 contacts →

Partial evidence

“Northbridge is an Australian-owned cybersecurity services provider with more than 25 years’ experience delivering engineered, integrated and fully managed security services to…”

Source: RevenueBase Database · checked Sep 5, 2026
3Partial evidenceSydney, AustraliaHQ checked Sep 5, 202611-5041 contacts →

Partial evidence

“Seccom Global - The Cyber Security Company Providing excellence in service to educate, connect and protect your business Founded in 2003, Seccom Global is recognised as a leader…”

Source: RevenueBase Database · checked Sep 5, 2026
4Strong evidenceSydney, AustraliaHQ checked Sep 5, 202611-5039 contacts →

Strong evidence

“Simplify Cloud Security.”

Source: RevenueBase Database · checked Sep 5, 2026
5Indirect evidenceCremorne, AustraliaHQ checked Sep 5, 202651-20035 contacts →

Indirect evidence

“Good people solving important problems.”

Source: RevenueBase Database · checked Sep 5, 2026
6Indirect evidenceBrisbane, AustraliaHQ checked Sep 5, 2026n/a33 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 5, 2026
7Indirect evidenceSydney, AustraliaHQ checked Sep 5, 202611-5026 contacts →

Indirect evidence

“Minimise the risk of a cybersecurity incident.”

Source: RevenueBase Database · checked Sep 5, 2026
8Indirect evidenceCanberra, AustraliaHQ checked Sep 5, 202651-20026 contacts →

Indirect evidence

“Muttii is a global leader in AI-powered cybersecurity, providing the essential cybersecurity platform to secure organisations today and for an ever-changing future.”

Source: RevenueBase Database · checked Sep 5, 2026
9Partial evidenceSydney, AustraliaHQ checked Sep 5, 202611-5024 contacts →

Partial evidence

“ThreatDefence provides innovative Security Operations and cyber defence solutions to MSPs and Enterprises.”

Source: RevenueBase Database · checked Sep 5, 2026
10Strong evidenceSt Leonards, AustraliaHQ checked Sep 5, 202611-5020 contacts →

Strong evidence

“FALCO is your Cloud-First strategic partner in Managed Services and Security.”

Source: RevenueBase Database · checked Sep 5, 2026
11Strong evidenceForrest, AustraliaHQ checked Sep 5, 202611-5019 contacts →

Strong evidence

“We are Canberra's newest Cybersecurity company focusing on solutions for information security, connectivity and cloud technologies.”

Source: RevenueBase Database · checked Sep 5, 2026
12Partial evidenceMelbourne, AustraliaHQ checked Sep 5, 202611-5018 contacts →

Partial evidence

“CyberSecOn is an Information security company with a presence in Australia, USA and India.”

Source: RevenueBase Database · checked Sep 5, 2026
13Partial evidenceCity, AustraliaHQ checked Sep 5, 202611-5016 contacts →

Partial 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 5, 2026
14Indirect evidenceCremorne, AustraliaHQ checked Sep 5, 202611-5014 contacts →

Indirect evidence

“Facing the Complexities of Cybersecurity?”

Source: RevenueBase Database · checked Sep 5, 2026
15Partial evidenceMelbourne, AustraliaHQ checked Sep 5, 202611-5013 contacts →

Partial evidence

“We help organisations get better at Security Operations and Cyber Threat Intelligence with specialised consulting, engineering, and managed security platforms.”

Source: RevenueBase Database · checked Sep 5, 2026
16Partial evidenceMelbourne, AustraliaHQ checked Sep 5, 202651-20012 contacts →

Partial evidence

“Secured Enterprise is a globally recognized pioneer in online cyber security that collaborate with businesses in Australia, Europe, South Africa, North America, and New Zealand.”

Source: RevenueBase Database · checked Sep 5, 2026
17Partial evidenceCanberra, AustraliaHQ checked Sep 5, 202611-5011 contacts →

Partial evidence

“Security simplified.”

Source: RevenueBase Database · checked Sep 5, 2026
18Strong evidenceAlexandria, AustraliaHQ checked Sep 5, 202651-20011 contacts →

Strong evidence

“Your Trusted Partner for Next-Gen Cloud Solutions, IT Services, Cyber Security" Aera is your go-to partner for innovative technology solutions across Australia.”

Source: RevenueBase Database · checked Sep 5, 2026
19Indirect evidenceSydney, AustraliaHQ checked Sep 5, 202611-5010 contacts →

Indirect evidence

“With ZIRILIO on your side, the digital world just became safer.”

Source: RevenueBase Database · checked Sep 5, 2026
20Strong evidenceSouth East Queensland, AustraliaHQ checked Sep 5, 202611-509 contacts →

Strong evidence

“Cyber Audit Team is a leading multi-disciplinary Australian cyber security company offering holistic 'end-to-end' solutions, ensuring that our clients' businesses are operating in…”

Source: RevenueBase Database · checked Sep 5, 2026
21Partial evidenceSydney, AustraliaHQ checked Sep 5, 202611-509 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 5, 2026
22Strong evidenceBrisbane, AustraliaHQ checked Sep 5, 20261-108 contacts →

Strong evidence

“Cloud CROWD is a Brisbane based company offering Modern Workspace, Security and Cloud service solutions.”

Source: RevenueBase Database · checked Sep 5, 2026
23Partial evidenceMelbourne, AustraliaHQ checked Sep 5, 202611-507 contacts →

Partial evidence

“Cloud infrastructure shouldn’t keep you up at night.”

Source: RevenueBase Database · checked Sep 5, 2026
24Partial evidenceSydney, AustraliaHQ checked Sep 5, 202611-506 contacts →

Partial evidence

“CyberPulse partners with organisations to operationalise security across the full threat lifecycle, from governance and compliance through to detection, response, and continuous…”

Source: RevenueBase Database · checked Sep 5, 2026
25Partial evidenceSydney, AustraliaHQ checked Sep 5, 202651-2006 contacts →

Partial evidence

“Virtual Machine Technology (VMtech) is a leading, Secure MultiCloud Service Provider with expertise in delivering best-fit Hybrid Cloud infrastructure with Enterprise Connectivity…”

Source: RevenueBase Database · checked Sep 5, 2026

Showing 25 of 109 multi-cloud security companies based in Australia

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Multi-cloud security companies based in Australia at a glance

As of Sep 5, 2026
27.3%Verified-email coverage
4.9%Mobile-number coverage
11.6Average contacts per company
11-50Median size (employees)
32.1%Largest-city concentration · Sydney
Sep 5, 2026Page data refreshed

Companies by employee count

1-10
46
11-50
46
51-200
13
201-500
2
501-1,000
1
1,001-5,000
1

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

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 multi-cloud security companies, 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 “multi-cloud security companies”. 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 multi-cloud security companies), 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 multi-cloud security companies, 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, 347 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 5, 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.

Multi-cloud security companies 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 multi-cloud security companies, 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 multi-cloud security companies are there based in Australia?

RevenueBase identified 109 multi-cloud security companies 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?

Aucyber, headquartered in Fortitude Valley, tops this list with the largest team on record.

Which city has the most multi-cloud security companies?

Sydney leads with 35 headquartered companies, followed by Melbourne (15) and Perth (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 347 verified decision-maker contacts tracked across these 109 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 5, 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.