Company lists · Data refreshed September 2026

Top 25 Cloud security network companies based in Australia

Name: Cloud security network companies based in Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 150 companies tracked

RevenueBase identified 150 cloud security network companies headquartered in Australia as of September 2026 and tracks 1,538 professional contacts across them, including 671 with verified work emails. Sydney is the largest hub.

This list covers cloud security network 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 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

150Companies

1,538Contacts tracked

671Verified emails

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The 25 largest cloud security network companies based in Australia

Ranked by team size

Top 25 of 150 cloud security network companies 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 network 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Megaport	Indirect evidence	Fortitude Valley, AustraliaHQ checked Sep 21, 2026	501-1,000	435 contacts →
	Indirect evidence “Infrastructure should be fast and simple to deploy.” Source: RevenueBase Database · checked Sep 21, 2026
2	Aucyber	Strong evidence	Fortitude Valley, AustraliaHQ checked Sep 21, 2026	51-200	107 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
3	Northbridge Systems	Partial evidence	Sydney, AustraliaHQ checked Sep 21, 2026	51-200	70 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 21, 2026
4	Sixth Force	Partial evidence	Tarneit, AustraliaHQ checked Sep 21, 2026	51-200	66 contacts →
	Partial evidence “Sixth Force Solutions: Empowering SMBs with Tailored Cloud Solutions.” Source: RevenueBase Database · checked Sep 21, 2026
5	Emerging IT	Indirect evidence	Mulgrave, AustraliaHQ checked Sep 21, 2026	51-200	46 contacts →
	Indirect evidence “Clarity in a complex world.” Source: RevenueBase Database · checked Sep 21, 2026
6	Seccom Global	Partial evidence	Sydney, AustraliaHQ checked Sep 21, 2026	11-50	41 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 21, 2026
7	Plerion	Strong evidence	Sydney, AustraliaHQ checked Sep 21, 2026	11-50	39 contacts →
	Strong evidence “Simplify Cloud Security.” Source: RevenueBase Database · checked Sep 21, 2026
8	Astralas	Indirect evidence	Cremorne, AustraliaHQ checked Sep 21, 2026	51-200	35 contacts →
	Indirect evidence “Good people solving important problems.” Source: RevenueBase Database · checked Sep 21, 2026
9	Cyberxcel	Indirect evidence	Brisbane, AustraliaHQ checked Sep 21, 2026	n/a	33 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 21, 2026
10	Datcom Cloud	Indirect evidence	Sydney, AustraliaHQ checked Sep 21, 2026	11-50	26 contacts →
	Indirect evidence “Minimise the risk of a cybersecurity incident.” Source: RevenueBase Database · checked Sep 21, 2026
11	Zettagrid	Partial evidence	Perth, AustraliaHQ checked Sep 21, 2026	51-200	21 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
12	Falco Technology Solutions	Strong evidence	St Leonards, AustraliaHQ checked Sep 21, 2026	11-50	20 contacts →
	Strong evidence “FALCO is your Cloud-First strategic partner in Managed Services and Security.” Source: RevenueBase Database · checked Sep 21, 2026
13	Surecity Networks	Partial evidence	South Melbourne, AustraliaHQ checked Sep 21, 2026	11-50	20 contacts →
	Partial evidence “SureCity Networks is an Australian Cybersecurity firm with offices in Melbourne, Sydney, Brisbane and the UK, trusted by enterprises globally.” Source: RevenueBase Database · checked Sep 21, 2026
14	CBR Cyber A Brennan Company	Strong evidence	Forrest, AustraliaHQ checked Sep 21, 2026	11-50	19 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 21, 2026
15	Invotec Solutions	Indirect evidence	Cheltenham, AustraliaHQ checked Sep 21, 2026	11-50	18 contacts →
	Indirect evidence “Invotec Solutions was founded in with the mission to reinvent the technology landscape using a solutions-oriented approach, to raise the standard of IT protection in organisations…” Source: RevenueBase Database · checked Sep 21, 2026
16	Cybersecon	Partial evidence	Melbourne, AustraliaHQ checked Sep 21, 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 21, 2026
17	Cloud Plus	Partial evidence	Wynnum, AustraliaHQ checked Sep 21, 2026	51-200	17 contacts →
	Partial evidence “Cloud Plus is a leading provider of Private Cloud Solutions.” Source: RevenueBase Database · checked Sep 21, 2026
18	Zynet PTY LTD	Partial evidence	Tullamarine, AustraliaHQ checked Sep 21, 2026	11-50	17 contacts →
	Partial 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 21, 2026
19	Showtime Consulting	Partial evidence	City, AustraliaHQ checked Sep 21, 2026	11-50	16 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 21, 2026
20	Securelink Networks LTD	Partial evidence	Sydney, AustraliaHQ checked Sep 21, 2026	51-200	15 contacts →
	Partial evidence “SecureLink Networks Ltd is the creator of the Virtual Secure Network (VSN) which provides a physical and virtual secure ‘Network as a Service’ for enterprises of all sizes.” Source: RevenueBase Database · checked Sep 21, 2026
21	Aptira	Partial evidence	Sydney, AustraliaHQ checked Sep 21, 2026	11-50	15 contacts →
	Partial evidence “Aptira provides Cloud Solutions and delivers production-grade cloud consultancy, training and support to Enterprises, ISP's and Telcos around the globe.” Source: RevenueBase Database · checked Sep 21, 2026
22	Rackcorp	Partial evidence	Sydney, AustraliaHQ checked Sep 21, 2026	11-50	12 contacts →
	Partial evidence “Who are we - RackCorp Secure Cloud is an Australian owned Infrastructure as a Service (IaaS) provider established in 2003 with a clear mission to provide the most performant…” Source: RevenueBase Database · checked Sep 21, 2026
23	Secured Enterprise	Partial evidence	Melbourne, AustraliaHQ checked Sep 21, 2026	51-200	12 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 21, 2026
24	Cleared	Partial evidence	Canberra, AustraliaHQ checked Sep 21, 2026	11-50	11 contacts →
	Partial evidence “Security simplified.” Source: RevenueBase Database · checked Sep 21, 2026
25	Aera Cloud And Security Group	Strong evidence	Alexandria, AustraliaHQ checked Sep 21, 2026	51-200	11 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 21, 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: cloud security network companies. 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 cloud security network companies.
Partial evidence: Its own public description names part of cloud security network companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name cloud security network companies. 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 150 cloud security network companies based in Australia

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Cloud security network companies based in Australia at a glance

As of Sep 21, 2026

43.6%Verified-email coverage

10.3Average contacts per company

11-50Median size (employees)

28.0%Largest-city concentration · Sydney

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

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 150 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 network 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 “cloud security network 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 cloud security network 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 cloud security network 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, 671 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 network companies by metro

Cloud security network companies in Sydney42
Cloud security network companies in Melbourne25

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 network 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 cloud security network companies are there based in Australia?

RevenueBase identified 150 cloud security network 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?

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

Which city has the most cloud security network companies?

Sydney leads with 42 headquartered companies, followed by Melbourne (25) and Brisbane (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 671 verified decision-maker contacts tracked across these 150 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.