Company lists · Data refreshed September 2026

Top 24 Enterprise security software developers based in Australia

RevenueBase identified 88 company matches for enterprise security software developers associated with Australia as of September 2026 and tracks 982 professional contacts across them, including 313 with verified work emails. Sydney is the largest hub.

This list covers company matches for enterprise security software developers associated with Australia, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 28, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 28, 2026 How this list was built
88Companies
982Contacts tracked
313Verified emails
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The 24 largest enterprise security software developers based in Australia

Ranked by team size
Top 24 of 88 company matches for enterprise security software developers based in Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchMelbourne, AustraliaHQ recorded Sep 28, 202651-200115 contacts →

Exact match

“Ideagen Workforce Safety is a global leader in enterprise protection software.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2Exact matchCremorne, AustraliaHQ recorded Sep 28, 202651-20035 contacts →

Exact match

“Good people solving important problems.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3Exact matchSydney, AustraliaHQ recorded Sep 28, 202611-5024 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4Exact matchPyrmont, AustraliaHQ recorded Sep 28, 202651-20020 contacts →

Exact match

“Wontok delivers proven data security solutions that when activated render malware inoperable.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5Exact matchSydney, AustraliaHQ recorded Sep 28, 202611-5019 contacts →

Exact match

“Rowe Consulting delivers identity security technology and advisory services to corporate and government organisations across Australia and New Zealand.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6Exact matchMelbourne, AustraliaHQ recorded Sep 28, 202611-5018 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7Exact matchNorth Sydney, AustraliaHQ recorded Sep 28, 202611-5013 contacts →

Exact match

“For more than 30 years we have been here helping to watch over and protect progress.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8Exact matchMelbourne, AustraliaHQ recorded Sep 28, 202611-5013 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9Exact matchMelbourne, AustraliaHQ recorded Sep 28, 202651-20012 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10Exact matchNorth Sydney, AustraliaHQ recorded Sep 28, 202611-5011 contacts →

Exact match

“Janusnet is the market leader in email and document classification and protection.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11Exact matchCanberra, AustraliaHQ recorded Sep 28, 202611-5011 contacts →

Exact match

“Security simplified.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12Exact matchNunawading, AustraliaHQ recorded Sep 28, 202611-5010 contacts →

Exact match

“Datasec Solutions is a cybersecurity software company that focuses on securing workflow solutions, communication channels, and edge devices.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13Exact matchSydney, AustraliaHQ recorded Sep 28, 202611-5010 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14Exact matchSydney, AustraliaHQ recorded Sep 28, 202611-509 contacts →

Exact match

“CyberHub was established with the aim of making Cyber Security more available to companies of all sizes.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15Exact matchBrisbane, AustraliaHQ recorded Sep 28, 202611-508 contacts →

Exact match

“TEMSCONSU is a software engineering firm/developer company that now specialises or has found its niche in developing/implementing innovative & disruptive Cyber Security and…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16Exact matchPerth, AustraliaHQ recorded Sep 28, 202611-505 contacts →

Exact match

“MANAGED IT AND SECURITY (MSP / MSSP) Fully managed technology and 24/7 security operations for growing businesses, organisations running real infrastructure and real risk…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17Exact matchDocklands, AustraliaHQ recorded Sep 28, 20261-105 contacts →

Exact match

“We understand the importance of protecting your data and systems from ever-evolving threats.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18Exact matchChatswood, AustraliaHQ recorded Sep 28, 202651-2005 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19Exact matchSydney, AustraliaHQ recorded Sep 28, 20261-105 contacts →

Exact match

“At D2UNet, we take a multi-faceted approach to cybersecurity.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20Exact matchMelbourne, AustraliaHQ recorded Sep 28, 20261-104 contacts →

Exact match

“Who are Small Robot - Australian owned & operated company specialising in Cloud, AI & Cybersecurity- Serving enterprise, emerging businesses and a key focus on SMBs.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21Exact matchMelbourne, AustraliaHQ recorded Sep 28, 202611-504 contacts →

Exact match

“SSI Pacific is a corporation which provides world leading Monitoring and Security Intelligence solutions for intelligence and telecommunication sectors.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22Exact matchMelbourne, AustraliaHQ recorded Sep 28, 20261-104 contacts →

Exact match

“Working with national and global organizations, we found three common challenges: • Security posture is often overestimated.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23Exact matchCity, AustraliaHQ recorded Sep 28, 202611-503 contacts →

Exact match

“Founded in 2001 AcronymIT is a leading Australian SME providing Cyber Security solutions and Professional Services, as well as managed services and software licensing.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24Exact matchJoondalup, AustraliaHQ recorded Sep 28, 202611-503 contacts →

Exact match

“Sapien Cyber is an Australian company providing class-leading cybersecurity and threat intelligence solutions for the protection of critical infrastructure.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

Showing 24 of 88 enterprise security software developers based in Australia

See the full list, filter by size, metro and specialty, and access 313 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Enterprise security software developers based in Australia at a glance

As of Sep 28, 2026
31.9%Verified-email coverage
11.2Average contacts per company
11-50Median size (employees)
26.1%Largest-city concentration · Sydney
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
35
11-50
36
51-200
13
201-500
3
1,001-5,000
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 88 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

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
Company records associated with Australia whose business descriptions match “enterprise security software developers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 313 professional contacts with verified work emails across the full matched dataset. 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.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “enterprise security software developers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many enterprise security software developers are there based in Australia?

RevenueBase identified 88 company matches for enterprise security software developers associated with Australia as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Ideagen Workforce Safety tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most enterprise security software developers?

Sydney leads with 23 company records, followed by Melbourne (15) and North Sydney (5).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 313 professional contacts with verified work emails tracked across these 88 companies; direct dials are available where recorded.

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 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.