Company lists · Data refreshed November 2026

Top 25 Insider threat management services based in Australia

RevenueBase identified 60 company matches for insider threat management services associated with Australia as of November 2026 and tracks 300 professional contacts across them, including 140 with verified work emails. Melbourne is the largest hub.

This list covers company matches for insider threat management services 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 November 6, 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 Nov 6, 2026 How this list was built
60Companies
300Contacts tracked
140Verified emails
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The 25 largest insider threat management services based in Australia

Ranked by team size
Top 25 of 60 company matches for insider threat management services based in Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchAdelaide, AustraliaHQ recorded Nov 6, 202651-20041 contacts →

Exact match

“Vectra, an Ensign company, is Australia’s trusted partner for security consulting, risk management, compliance, and managed services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchSydney, AustraliaHQ recorded Nov 6, 202611-5035 contacts →

Exact match

“CSO Group provides ICT security services and solutions to protect Australian businesses from advanced cyber threats.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchSydney, AustraliaHQ recorded Nov 6, 202611-5027 contacts →

Exact match

“Fortian is a leading Australian company specialising in cyber security, privacy, and technology risk management.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchMelbourne, AustraliaHQ recorded Nov 6, 202611-5016 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 · Nov 6, 2026 · View company records in RevenueBase
5Exact matchSydney, AustraliaHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“Morrisec provides tailored security strategies and services that align with each company’s specific threat landscape, risk profile, and strategic goals.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchMelbourne, AustraliaHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Sentaris (a certified B Corporation) is an Australian security services provider specialising in cyber assurance and incident response services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchCastle Hill, AustraliaHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“IT First Responder helps Australian businesses procure, manage, secure and govern their technology.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchCanberra, AustraliaHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“At Helix, our mission is to strengthen Australia’s national security capability by delivering trusted people, intelligence-led vetting, and lean professional services to the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchPhillip, AustraliaHQ recorded Nov 6, 202611-507 contacts →

Exact match

“We are an Australian company founded by two brothers on a mission to forge a collective cyber defence for Australia and its partners, powered by a community of businesses…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchSydney, AustraliaHQ recorded Nov 6, 202611-506 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchAdelaide, AustraliaHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Alchemy Security Consulting is committed to establishing itself as an industry leader in emulating, detecting and defending against advanced persistent threats utilizing the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchMelbourne, AustraliaHQ recorded Nov 6, 202611-504 contacts →

Exact match

“We are an innovative security service provider focused on delivering practical and effective outcomes to organisations.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchPort Melbourne, AustraliaHQ recorded Nov 6, 202611-504 contacts →

Exact match

“eSecure was founded in 1993 and is a specialist provider of the full range of Information Security and Risk Management services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchJoondalup, AustraliaHQ recorded Nov 6, 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 · Nov 6, 2026 · View company records in RevenueBase
15Exact matchMelbourne, AustraliaHQ recorded Nov 6, 202611-503 contacts →

Exact match

“ID is your global risk management technology integrator, providing biometric cyber defence and digital intelligence platforms that reduce risk and deliver protection and certainty…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchChatswood, AustraliaHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Adapting Technology to suit your Business The most common situation we deal with today, is securing businesses after COVID and securing a business with remote workers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchMelbourne, AustraliaHQ recorded Nov 6, 202611-503 contacts →

Exact match

“SECMON1 was founded in 2017, by a team of three partners who had extensive law enforcement and global corporate experience areas of insider threat, employee monitoring, data…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchCanberra, AustraliaHQ recorded Nov 6, 202611-503 contacts →

Exact match

“Apex Sentinel protects and enables what is necessary for Australians to live, work, and prosper.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchParammatta, AustraliaHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Leveraging our strategic planning, project management, operations, and logistical experience we ensure that high-level service standards are delivered and maintained.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchSydney, AustraliaHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Merewyn specialises in Board and Executive, and Enterprise IT and Cyber-security.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchNorth Sydney, AustraliaHQ recorded Nov 6, 202611-502 contacts →

Exact match

“PROTECT YOUR BUSINESS WITH THE LEADERS IN SECURITY SOLUTIONS.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchSydney, AustraliaHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Global Risk and Threat Mitigation consultancy firm with its head office based in Sydney Australia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchQueensland, AustraliaHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Ongoing, independent, proactive IT security ThreatReady is an independent cyber threat intelligence company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchChisholm, AustraliaHQ recorded Nov 6, 20261-101 contacts →

Exact match

“3DR Pty Ltd is a Canberra based small business providing specialist security technology; and security risk management consulting services to Australian Government and Private…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchMelbourne, AustraliaHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Vanguard Risk Australia is a market leading security organisation, specialising in managing client security and emergency management needs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 60 insider threat management services based in Australia

See the full list, filter by size, metro and specialty, and access 140 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Insider threat management services based in Australia at a glance

As of Nov 6, 2026
46.7%Verified-email coverage
5.0Average contacts per company
1-10Median size (employees)
25.0%Largest-city concentration · Melbourne
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
38
11-50
20
51-200
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 60 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 “insider threat management services” 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 140 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 November 6, 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 “insider threat management services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many insider threat management services are there based in Australia?

RevenueBase identified 60 company matches for insider threat management services associated with Australia as of November 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?

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

Which city has the most insider threat management services?

Melbourne leads with 15 company records, followed by Sydney (13) and Perth (3).

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 140 professional contacts with verified work emails tracked across these 60 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 November 6, 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.