Company lists · Data refreshed November 2026

Top 25 Security operations center service providers based in Australia

RevenueBase identified 135 company matches for security operations center service providers associated with Australia as of November 2026 and tracks 3,280 professional contacts across them, including 898 with verified work emails. Melbourne is the largest hub.

This list covers company matches for security operations center service providers 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 5, 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 5, 2026 How this list was built
135Companies
3,280Contacts tracked
898Verified emails
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The 25 largest security operations center service providers based in Australia

Ranked by team size
Top 25 of 135 company matches for security operations center service providers based in Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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 matchEssendon Fields, AustraliaHQ recorded Nov 5, 20265,001-10,0001,964 contacts →

Exact match

“At Wilson Security, we are committed to building a safer future for everyone.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchSydney, AustraliaHQ recorded Nov 5, 2026201-500138 contacts →

Exact match

“Infotrust (ITS) is Australia’s leading cyber security and managed technology services provider listed on the ASX.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchMelbourne, AustraliaHQ recorded Nov 5, 202611-5078 contacts →

Exact match

“Australia's Multisite Security Specialist.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchWoollahra, AustraliaHQ recorded Nov 5, 202651-20056 contacts →

Exact match

“Combining the very best personnel, processes and technology, Premium Solutions will redefine your expectations of the security industry.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchNorth Sydney, AustraliaHQ recorded Nov 5, 202611-5051 contacts →

Exact match

“We’re ICT Networks.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchAdelaide, AustraliaHQ recorded Nov 5, 2026201-50044 contacts →

Exact match

“There are numerous factors that contribute to Lima One excelling in the security industry, we believe our attitude and approach to our clients and the professionalism of our hands…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchSydney, AustraliaHQ recorded Nov 5, 202611-5043 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchMelbourne, AustraliaHQ recorded Nov 5, 202611-5030 contacts →

Exact match

“Borderless CS is Australia's leading Cybersecurity specialist, 100% Cyberseuirty focused, 100% Australian-based.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchSydney, AustraliaHQ recorded Nov 5, 2026201-50028 contacts →

Exact match

“FreeCall 1800 GROUP 1.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchAdelaide, AustraliaHQ recorded Nov 5, 202651-20026 contacts →

Exact match

“AMA Security is a provider of strategically tailored security solutions for commercial, business & industry, Government and Defence clients.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchSydney, AustraliaHQ recorded Nov 5, 202611-5024 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchAdelaide, AustraliaHQ recorded Nov 5, 202611-5024 contacts →

Exact match

“Arxis' mission is to secure our clients’ technology and empower their business.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchSydney Cbd, AustraliaHQ recorded Nov 5, 202611-5022 contacts →

Exact match

“Security Centric is a boutique specialist information security consulting and services organisation.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchSouthport, AustraliaHQ recorded Nov 5, 202611-5022 contacts →

Exact match

“Aussie-built, AI-powered security operations with local expertise, advanced threat detection, and round-the-clock protection.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchBurleigh Heads, AustraliaHQ recorded Nov 5, 202611-5020 contacts →

Exact match

“Based on the Gold Coast, GCIT provides IT security and managed services across Australia.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchTamworth, AustraliaHQ recorded Nov 5, 202611-5020 contacts →

Exact match

“Advanced Security Group (ASG) Protecting What Is Yours At Advanced Security Group, we pride ourselves on being a trusted partner in safeguarding homes, businesses, and communities…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchSouth Yarra, AustraliaHQ recorded Nov 5, 202611-5019 contacts →

Exact match

“SIS Industrial Cyber Security protects what the world depends on but rarely sees.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchBrisbane City, AustraliaHQ recorded Nov 5, 202611-5017 contacts →

Exact match

“Cube Cyber is an Australian cybersecurity company specialising in Managed Detection & Response (MDR), Security Operations, and Cybersecurity & AI Governance advisory.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchGold Coast, AustraliaHQ recorded Nov 5, 202651-20017 contacts →

Exact match

“Link Enterprise Solutions is a brand with enormous strength and commitment to setting new standards in electronic security, technology and managed services.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchMelbourne, AustraliaHQ recorded Nov 5, 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 5, 2026 · View company records in RevenueBase
21Exact matchAltona North, AustraliaHQ recorded Nov 5, 202651-20016 contacts →

Exact match

“Excell Security is Melbourne's "one stop shop" for security, specialising in CCTV, alarms, monitoring and access control products and services, plus mobile patrols, security…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchWaterloo, AustraliaHQ recorded Nov 5, 202611-5015 contacts →

Exact match

“Networx Australia are Internet Security Experts, providing a wealth of experience and expertise in designing, configuring and implementing the major brands of Internet Security…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchSydney, AustraliaHQ recorded Nov 5, 202651-20015 contacts →

Exact match

“Urban Protection Group is a trusted partner in delivering comprehensive security solutions.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchSubiaco, AustraliaHQ recorded Nov 5, 202611-5014 contacts →

Exact match

“Technology should help your organisation grow, not create more risk.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchMawson Lakes, AustraliaHQ recorded Nov 5, 202651-20011 contacts →

Exact match

“First Security Response (FSR Group Services) Adelaide, South Australia Phone: 1300 366 946 At FSR, we understand that our clients deserve a real security alternative-not just a…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 25 of 135 security operations center service providers based in Australia

See the full list, filter by size, metro and specialty, and access 898 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Security operations center service providers based in Australia at a glance

As of Nov 5, 2026
27.4%Verified-email coverage
24.3Average contacts per company
11-50Median size (employees)
17.8%Largest-city concentration · Melbourne
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
49
11-50
56
51-200
20
201-500
7
1,001-5,000
1
5,001-10,000
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 135 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 “security operations center service providers” 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 898 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 5, 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 “security operations center service providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many security operations center service providers are there based in Australia?

RevenueBase identified 135 company matches for security operations center service providers 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?

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

Which city has the most security operations center service providers?

Melbourne leads with 24 company records, followed by Sydney (18) and Brisbane (8).

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 898 professional contacts with verified work emails tracked across these 135 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 5, 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.