Company lists · Data refreshed September 2026
Top 25 Hybrid cloud security companies based in Australia
RevenueBase identified 474 hybrid cloud security companies headquartered in Australia as of September 2026 and tracks 5,228 professional contacts across them, including 2,129 with verified work emails and 327 with mobile numbers. Sydney is the largest hub.
This list covers hybrid 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, how directly it supports the match, and when it was last checked. Data refreshed September 3, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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.
The 25 largest hybrid cloud security companies based in Australia
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 349 | ||||
“We are an Australian-owned, full-service ICT Solutions and Cyber Security provider with a locally based team of over 450 passionate Aussies.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 2 | 165 | ||||
“Virtual IT Group is Australia & New Zealand's leading managed IT cybersecurity provider.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 3 | 123 | ||||
“Triskele Labs is one of Australia’s fastest growing cybersecurity companies.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 4 | 113 | ||||
“Innovative Managed Services: Bridging Assets, Systems, and Security Welcome to Renew IT, your trusted partner in delivering comprehensive managed services, systems integration…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 5 | 105 | ||||
“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: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 6 | 100 | ||||
“Sekuro is a cyber security and digital resiliency solutions provider that helps CIOs and CISOs take a strategic approach to cyber security risk mitigation and building business…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 7 | 91 | ||||
“Australia’s cyber-first Managed Service Provider and true technology partner.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 8 | 87 | ||||
“Secure Agility is a Australian-based technology partner specialising in secure managed IT services for NSW government, enterprise and mid-market organisations.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 9 | 70 | ||||
“Northbridge is an Australian-owned cybersecurity services provider with more than 25 years’ experience delivering engineered, integrated and fully managed security services to…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 10 | 68 | ||||
“Digital61 are cloud systems and security integrators, dedicated to helping Government and Business unlock the Simplicity, Mobility and Security of the cloud.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 11 | 63 | ||||
“Entersoft Security is an AI-enabled cybersecurity services firm helping modern enterprises build, ship, and operate secure digital products at scale.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 12 | 61 | ||||
“Skillfield is a Melbourne-born Cyber Security, AI and big data solutions provider and professional services consultancy.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 13 | 58 | ||||
“Discover 3Columns, your premier destination for cutting-edge cyber security solutions.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 14 | 51 | ||||
“DeployPartners offer unique values and benefits that enable our clients and partners to differentiate on customer service.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 15 | 50 | ||||
“Our mission is to help our clients protect their assets, reputation, and customers from cyber threats, while also enabling them to embrace digital transformation and innovation…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 16 | 50 | ||||
“DIMIYA Tech is a Melbourne, Australia based- global Cybersecurity and IT services provider supporting organizations that require secure, scalable, and high-performance technology…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 17 | 45 | ||||
“Clarity in a complex world.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 18 | 42 | ||||
“Vectra, an Ensign company, is Australia’s trusted partner for security consulting, risk management, compliance, and managed services.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 19 | 39 | ||||
“Bluerydge delivers mission-secure capability, specialising in Cybersecurity, Technology, Artificial Intelligence (AI), and Robotics.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 20 | 35 | ||||
“Good people solving important problems.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 21 | 34 | ||||
“When it comes to security there's no shortage of companies ready to tell you about your vulnerabilities.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 22 | 30 | ||||
“At Nueva, we aim to create a safer digital environment by providing innovative and customised cybersecurity solutions for our clients.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 23 | 24 | ||||
“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: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 24 | Tesserent Cyber Solutions By ThalesIndirect evidence | 19 | |||
“Tesserent provides enterprise-grade, tailored cybersecurity solutions to mid sized and enterprise level organisations across all industries and all levels of government in…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 25 | 18 | ||||
“NCC Group exists to make the world safer and more secure.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
Showing 25 of 474 hybrid cloud security companies based in Australia
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Hybrid cloud security companies based in Australia at a glance
As of Sep 3, 2026Companies by employee count
Verified emails by last verification
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 hybrid cloud security companies, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in Australia whose own description of what they do matches “hybrid cloud security companies”. Matching reads each company's description, not its industry code or its name.
- What we exclude
- Companies whose own description does not clearly place them among hybrid 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 an evidence 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, 2,129 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 3, 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.
Hybrid cloud security companies by metro
- Hybrid cloud security companies in Sydney107
- Hybrid cloud security companies in Melbourne96
- Hybrid cloud security companies in Brisbane36
- Hybrid cloud security companies in Canberra28
Frequently asked
How many hybrid cloud security companies are there based in Australia?
RevenueBase identified 474 hybrid 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?
Centorrino Technologies, headquartered in Coburg, tops this list with the largest team on record.
Which city has the most hybrid cloud security companies?
Sydney leads with 107 headquartered companies, followed by Melbourne (96) and Brisbane (36).
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 2,129 verified decision-maker contacts tracked across these 474 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 3, 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 SmartSearch, 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.
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