Company lists · Data refreshed September 2026

Top 23 Cloud security organizations based in Australia

RevenueBase identified 322 cloud security organizations headquartered in Australia as of September 2026 and tracks 13,102 professional contacts across them, including 7,426 with verified work emails. Sydney is the largest hub.

This list covers cloud security organizations 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 21, 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 21, 2026 86% judged on-target in blind review
322Companies
13,102Contacts tracked
7,426Verified emails
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The 23 largest cloud security organizations based in Australia

Ranked by team size
Top 23 of 322 cloud security organizations based in Australia, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to cloud security organizations: 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 21, 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 21, 2026
2Indirect evidenceSydney, AustraliaHQ checked Sep 21, 202611-5072 contacts →

Indirect evidence

“OBT was established in with a belief that technology is designed to make business easier.”

Source: RevenueBase Database · checked Sep 21, 2026
3Strong evidenceFyshwick, AustraliaHQ checked Sep 21, 202651-20067 contacts →

Strong evidence

“Digital61 are cloud systems and security integrators, dedicated to helping Government and Business unlock the Simplicity, Mobility and Security of the cloud.”

Source: RevenueBase Database · checked Sep 21, 2026
4Partial evidenceTarneit, AustraliaHQ checked Sep 21, 202651-20066 contacts →

Partial evidence

“Sixth Force Solutions: Empowering SMBs with Tailored Cloud Solutions.”

Source: RevenueBase Database · checked Sep 21, 2026
5Partial evidenceCanberra, AustraliaHQ checked Sep 21, 202651-20064 contacts →

Partial evidence

“Vault Cloud, Australia's National Hyperscale Cloud, is an Australian-owned and operated company specialising in secure, sovereign, hyperscale cloud infrastructure for over 10…”

Source: RevenueBase Database · checked Sep 21, 2026
6Partial evidenceBrisbane, AustraliaHQ checked Sep 21, 202651-20057 contacts →

Partial evidence

“We're an Australian cloud services company dedicated to empowering businesses through digital transformation, consulting and managed services.”

Source: RevenueBase Database · checked Sep 21, 2026
7Partial evidenceAdelaide, AustraliaHQ checked Sep 21, 202651-20051 contacts →

Partial evidence

“Oracle, Microsoft & AWS Experts for your Cloud, Applications, Databases, and IT Infrastructure.”

Source: RevenueBase Database · checked Sep 21, 2026
8Indirect evidenceSydney, AustraliaHQ checked Sep 21, 202651-20048 contacts →

Indirect evidence

“See tomorrow and stay ahead.”

Source: RevenueBase Database · checked Sep 21, 2026
9Partial evidenceRobina, AustraliaHQ checked Sep 21, 202651-20041 contacts →

Partial evidence

“We specialise in developing Public Cloud solutions for organisations of all sizes.”

Source: RevenueBase Database · checked Sep 21, 2026
10Strong evidenceSydney, AustraliaHQ checked Sep 21, 202611-5039 contacts →

Strong evidence

“Simplify Cloud Security.”

Source: RevenueBase Database · checked Sep 21, 2026
11Partial evidenceHollywell, AustraliaHQ checked Sep 21, 202651-20038 contacts →

Partial evidence

“TechConnect IT Solutions, an AWS Advanced Consulting Partner & Microsoft Gold Partner, are experts in cloud, data, machine learning and artificial intelligence.”

Source: RevenueBase Database · checked Sep 21, 2026
12Partial evidenceMelbourne, AustraliaHQ checked Sep 21, 202611-5036 contacts →

Partial evidence

“Altra empowers progress without pause, unlocking the full potential of cloud transformation with AI automation and insight.”

Source: RevenueBase Database · checked Sep 21, 2026
13Indirect evidenceCremorne, AustraliaHQ checked Sep 21, 202651-20035 contacts →

Indirect evidence

“Good people solving important problems.”

Source: RevenueBase Database · checked Sep 21, 2026
14Partial evidenceSydney, AustraliaHQ checked Sep 21, 202651-20033 contacts →

Partial evidence

“Servers Australia is a leading provider of Australian-based cloud and infrastructure solutions, supporting thousands of businesses with high-performance cloud hosting, 24/7 local…”

Source: RevenueBase Database · checked Sep 21, 2026
15Partial evidenceAustraliaHQ checked Sep 21, 202611-5032 contacts →

Partial evidence

“We put the right workloads into the right cloud.”

Source: RevenueBase Database · checked Sep 21, 2026
16Strong evidenceRydalmere, AustraliaHQ checked Sep 21, 202611-5031 contacts →

Strong evidence

“Ultimate IT Services is a managed security services and cloud integrator based in Sydney.”

Source: RevenueBase Database · checked Sep 21, 2026
17Partial evidencePerth, AustraliaHQ checked Sep 21, 202611-5028 contacts →

Partial evidence

“Arkahna | Productised Cloud Execution We help teams turn repeatable cloud delivery into strategic advantage.”

Source: RevenueBase Database · checked Sep 21, 2026
18Partial evidenceBrisbane, AustraliaHQ checked Sep 21, 202611-5026 contacts →

Partial evidence

“We are an award-winning Australian team of strategists, advisors, and tech junkies who are dedicated to bettering our world with the magic of cloud technology.”

Source: RevenueBase Database · checked Sep 21, 2026
19Partial evidenceMelbourne, AustraliaHQ checked Sep 21, 202651-20024 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 21, 2026
20Indirect evidenceMelbourne, AustraliaHQ checked Sep 21, 202611-5022 contacts →

Indirect evidence

“Furō is a DevSecOps and Platform Engineering consultancy working with enterprise engineering and platform teams across APAC.”

Source: RevenueBase Database · checked Sep 21, 2026
21Partial evidencePerth, AustraliaHQ checked Sep 21, 202651-20021 contacts →

Partial evidence

“Zettagrid is a trusted sovereign cloud provider, headquartered in Australia and serving customers across Asia-Pacific.”

Source: RevenueBase Database · checked Sep 21, 2026
22Strong evidenceSt Leonards, AustraliaHQ checked Sep 21, 202611-5020 contacts →

Strong evidence

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

Source: RevenueBase Database · checked Sep 21, 2026
23Indirect evidencePort Melbourne, AustraliaHQ checked Sep 21, 202611-5020 contacts →

Indirect evidence

“We believe technology should enable organizations to be more efficient, collaborative and secure allowing people to focus on what they do best.”

Source: RevenueBase Database · checked Sep 21, 2026

Showing 23 of 322 cloud security organizations based in Australia

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 7,426 reachable decision-makers.

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Cloud security organizations based in Australia at a glance

As of Sep 21, 2026
56.7%Verified-email coverage
40.7Average contacts per company
1-10Median size (employees)
23.6%Largest-city concentration · Sydney
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
170
11-50
117
51-200
28
201-500
3
501-1,000
1
1,001-5,000
1
5,001-10,000
1
10001+
1

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 322 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 cloud security organizations, 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 “cloud security organizations”. 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 cloud security organizations), 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 cloud security organizations, 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, 7,426 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 21, 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.

Cloud security organizations by metro

  • Cloud security organizations in Sydney76
  • Cloud security organizations in Melbourne71

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 cloud security organizations, 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 cloud security organizations are there based in Australia?

RevenueBase identified 322 cloud security organizations 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 cloud security organizations?

Sydney leads with 76 headquartered companies, followed by Melbourne (71) 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 7,426 verified decision-maker contacts tracked across these 322 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 21, 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.