Company lists · Data refreshed September 2026
Top 25 Data security companies based in Australia
RevenueBase identified 136 company matches for data security companies associated with Australia as of September 2026 and tracks 1,350 professional contacts across them, including 469 with verified work emails and 153 with mobile numbers. Melbourne is the largest hub.
This list covers company matches for data security companies 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 1, 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 data security companies based in Australia
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 199 contacts → | ||||
Exact match “Webroot, an OpenText company, was the first to harness the cloud and artificial intelligence to stop zero-day threats in real time.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 2 | 123 contacts → | ||||
Exact match “Triskele Labs is one of Australia’s fastest growing cybersecurity companies.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 3 | 105 contacts → | ||||
Exact match “AUCyber is a leading Australian cyber security and secure cloud provider, specialising in supporting businesses and Governments with the latest cloud infrastructure, backup and…” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 4 | 58 contacts → | ||||
Exact match “archTIS Limited (ASX:AR9, OTCQB:ARHLF) is a global provider of data-centric security solutions for the secure collaboration of sensitive information.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 5 | 50 contacts → | ||||
Exact match “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…” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 6 | 42 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 · Sep 1, 2026 · View company records in RevenueBase | |||||
| 7 | 41 contacts → | ||||
Exact match “GuardWare eliminates data theft once and for all - A fundamentally different approach to cyber security.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 8 | 34 contacts → | ||||
Exact match “When it comes to security there's no shortage of companies ready to tell you about your vulnerabilities.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 9 | 26 contacts → | ||||
Exact match “Minimise the risk of a cybersecurity incident.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 10 | 20 contacts → | ||||
Exact match “Wontok delivers proven data security solutions that when activated render malware inoperable.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 11 | 19 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 1, 2026 · View company records in RevenueBase | |||||
| 12 | 18 contacts → | ||||
Exact match “CyberSecOn is an Information security company with a presence in Australia, USA and India.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 13 | 17 contacts → | ||||
Exact match “Zynet is an Australian cyber security and IT services provider with more than 25 years of experience protecting organisations and keeping critical systems running.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 14 | 17 contacts → | ||||
Exact match “We are a leading cybersecurity services organization with more than a decade of proven expertise in consulting, solution implementation and managed services.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 15 | 16 contacts → | ||||
Exact match “Cocoon Data stands as a beacon of security in the vast digital landscape.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 16 | 15 contacts → | ||||
Exact match “DIESEC, founded by Carl Dietzel in 2009, is dedicated to securing your most valuable asset - your data.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 17 | 14 contacts → | ||||
Exact match “Facing the Complexities of Cybersecurity?” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 18 | 11 contacts → | ||||
Exact match “Security simplified.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 19 | 11 contacts → | ||||
Exact match “First responders.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 20 | 10 contacts → | ||||
Exact match “With ZIRILIO on your side, the digital world just became safer.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 21 | 10 contacts → | ||||
Exact match “Sententia knows IT, designs IT and innovates IT.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 22 | 10 contacts → | ||||
Exact match “Cyber Audit Team is a leading multi-disciplinary Australian cyber security company offering holistic 'end-to-end' solutions, ensuring that our clients' businesses are operating in…” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 23 | 9 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 1, 2026 · View company records in RevenueBase | |||||
| 24 | 6 contacts → | ||||
Exact match “Our mission is to provide simple solutions to complex cybersecurity problems, ensuring businesses of all sizes can navigate the intricate world of cyber threats with confidence.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
| 25 | 6 contacts → | ||||
Exact match “ShadowLens is a cyber-security services and solutions provider that specialises in the synergy between users and data to protect digital information.” Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “data security companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 136 data security companies based in Australia
See the full list, filter by size, metro and specialty, and access 469 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Data security companies based in Australia at a glance
As of Sep 1, 2026Companies by employee count
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 “data security companies” 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 469 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 1, 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.
Data security companies by metro
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 “data security companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many data security companies are there based in Australia?
RevenueBase identified 136 company matches for data security companies 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?
Webroot tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most data security companies?
Melbourne leads with 32 company records, followed by Sydney (26) and Perth (10).
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 469 professional contacts with verified work emails tracked across these 136 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 1, 2026.
Ready to reach these companies? Verified emails and direct dials for all 136 data security companies based in Australia. Start with a free account, no credit card.
Download this list →Related lists
Data security companies by geography
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- Data security companies based in the United Kingdom
- Data security companies based in Brazil
- Data security companies based in Canada
- Data security companies based in France
- Data security companies based in Germany
- Data security companies based in Spain
- Data security companies based in Italy
- Data security companies based in the Netherlands
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Browse the directory
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Data security companies based in the United States
- Data security companies based in the United Kingdom
- Data security companies based in Brazil
- Data security companies based in Canada
- Data security companies based in France
- Data security companies based in Germany
Company intelligence · public preview
Top 25 data security companies based in Australia
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 136 matching company records for data security companies based in Australia, with 1,350 tracked contacts and 469 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 1, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 data security companies based in Australia
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Webrootwebroot.comHQ: HQ not recorded; location: Chatswood, AustraliaReported employees: 501-1,000 | HQ not recorded; location: Chatswood, Australia | 501-1,000 | Exact match | 199 contacts → |
“Webroot, an OpenText company, was the first to harness the cloud and artificial intelligence to stop zero-day threats in real time.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Triskele Labstriskelelabs.comHQ: HQ not recorded; location: Melbourne, AustraliaReported employees: 51-200 | HQ not recorded; location: Melbourne, Australia | 51-200 | Exact match | 123 contacts → |
“Triskele Labs is one of Australia’s fastest growing cybersecurity companies.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Aucyberaucyber.com.auHQ: HQ not recorded; location: Fortitude Valley, AustraliaReported employees: 51-200 | HQ not recorded; location: Fortitude Valley, Australia | 51-200 | Exact match | 105 contacts → |
“AUCyber is a leading Australian cyber security and secure cloud provider, specialising in supporting businesses and Governments with the latest cloud infrastructure, backup and…” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Archtisarchtis.comHQ: HQ not recorded; location: Barton, AustraliaReported employees: 51-200 | HQ not recorded; location: Barton, Australia | 51-200 | Exact match | 58 contacts → |
“archTIS Limited (ASX:AR9, OTCQB:ARHLF) is a global provider of data-centric security solutions for the secure collaboration of sensitive information.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Wipro Sheldeampion.com.auHQ: HQ not recorded; location: Melbourne, AustraliaReported employees: 51-200 | HQ not recorded; location: Melbourne, Australia | 51-200 | Exact match | 50 contacts → |
“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…” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Vectravectra-corp.comHQ: HQ not recorded; location: Melbourne, AustraliaReported employees: 51-200 | HQ not recorded; location: Melbourne, Australia | 51-200 | Exact match | 42 contacts → |
“Vectra, an Ensign company, is Australia’s trusted partner for security consulting, risk management, compliance, and managed services.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Guardware Australiaguardware.comHQ: HQ not recorded; location: Sydney, AustraliaReported employees: 11-50 | HQ not recorded; location: Sydney, Australia | 11-50 | Exact match | 41 contacts → |
“GuardWare eliminates data theft once and for all - A fundamentally different approach to cyber security.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Ionizeionize.com.auHQ: HQ not recorded; location: Canberra, AustraliaReported employees: 51-200 | HQ not recorded; location: Canberra, Australia | 51-200 | Exact match | 34 contacts → |
“When it comes to security there's no shortage of companies ready to tell you about your vulnerabilities.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Datcom Clouddatcom.com.auHQ: HQ not recorded; location: North Geelong, AustraliaReported employees: 11-50 | HQ not recorded; location: North Geelong, Australia | 11-50 | Exact match | 26 contacts → |
“Minimise the risk of a cybersecurity incident.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Wontokwontok.comHQ: HQ not recorded; location: Pyrmont, AustraliaReported employees: 51-200 | HQ not recorded; location: Pyrmont, Australia | 51-200 | Exact match | 20 contacts → |
“Wontok delivers proven data security solutions that when activated render malware inoperable.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Rowe Consulting Identity Securityroweconsulting.com.auHQ: HQ not recorded; location: Sydney, AustraliaReported employees: 11-50 | HQ not recorded; location: Sydney, Australia | 11-50 | Exact match | 19 contacts → |
“Rowe Consulting delivers identity security technology and advisory services to corporate and government organisations across Australia and New Zealand.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Cyberseconcybersecon.comHQ: HQ not recorded; location: Melbourne, AustraliaReported employees: 11-50 | HQ not recorded; location: Melbourne, Australia | 11-50 | Exact match | 18 contacts → |
“CyberSecOn is an Information security company with a presence in Australia, USA and India.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Zynet PTY LTDzynet.com.auHQ: HQ not recorded; location: Tullamarine, AustraliaReported employees: 11-50 | HQ not recorded; location: Tullamarine, Australia | 11-50 | Exact match | 17 contacts → |
“Zynet is an Australian cyber security and IT services provider with more than 25 years of experience protecting organisations and keeping critical systems running.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Sinevissinevis.comHQ: HQ not recorded; location: AustraliaReported employees: 11-50 | HQ not recorded; location: Australia | 11-50 | Exact match | 17 contacts → |
“We are a leading cybersecurity services organization with more than a decade of proven expertise in consulting, solution implementation and managed services.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Cocoon Datacocoondata.comHQ: HQ not recorded; location: Sydney, AustraliaReported employees: 11-50 | HQ not recorded; location: Sydney, Australia | 11-50 | Exact match | 16 contacts → |
“Cocoon Data stands as a beacon of security in the vast digital landscape.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Diesecdiesec.comHQ: HQ not recorded; location: Sydney, AustraliaReported employees: 51-200 | HQ not recorded; location: Sydney, Australia | 51-200 | Exact match | 15 contacts → |
“DIESEC, founded by Carl Dietzel in 2009, is dedicated to securing your most valuable asset - your data.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Spartans Securityspartanssec.comHQ: HQ not recorded; location: Cremorne, AustraliaReported employees: 11-50 | HQ not recorded; location: Cremorne, Australia | 11-50 | Exact match | 14 contacts → |
“Facing the Complexities of Cybersecurity?” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Clearedcleared.ioHQ: HQ not recorded; location: Canberra, AustraliaReported employees: 11-50 | HQ not recorded; location: Canberra, Australia | 11-50 | Exact match | 11 contacts → |
“Security simplified.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  IT First Responderitfirstresponder.comHQ: HQ not recorded; location: Castle Hill, AustraliaReported employees: 11-50 | HQ not recorded; location: Castle Hill, Australia | 11-50 | Exact match | 11 contacts → |
“First responders.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Ziriliozirilio.comHQ: HQ not recorded; location: Melbourne, AustraliaReported employees: 11-50 | HQ not recorded; location: Melbourne, Australia | 11-50 | Exact match | 10 contacts → |
“With ZIRILIO on your side, the digital world just became safer.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Sententia PTY LTDsententia.com.auHQ: HQ not recorded; location: Surry Hills, AustraliaReported employees: 11-50 | HQ not recorded; location: Surry Hills, Australia | 11-50 | Exact match | 10 contacts → |
“Sententia knows IT, designs IT and innovates IT.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Cyber Audit Teamcyberauditteam.comHQ: HQ not recorded; location: South East Queensland, AustraliaReported employees: 11-50 | HQ not recorded; location: South East Queensland, Australia | 11-50 | Exact match | 10 contacts → |
“Cyber Audit Team is a leading multi-disciplinary Australian cyber security company offering holistic 'end-to-end' solutions, ensuring that our clients' businesses are operating in…” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Cyberhub Groupcyberhub.aiHQ: HQ not recorded; location: Sydney, AustraliaReported employees: 11-50 | HQ not recorded; location: Sydney, Australia | 11-50 | Exact match | 9 contacts → |
“CyberHub was established with the aim of making Cyber Security more available to companies of all sizes.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Databldatabl.com.auHQ: HQ not recorded; location: Perth, AustraliaReported employees: 11-50 | HQ not recorded; location: Perth, Australia | 11-50 | Exact match | 6 contacts → |
“Our mission is to provide simple solutions to complex cybersecurity problems, ensuring businesses of all sizes can navigate the intricate world of cyber threats with confidence.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Shadowlensshadowlens.com.auHQ: HQ not recorded; location: Melbourne, AustraliaReported employees: 11-50 | HQ not recorded; location: Melbourne, Australia | 11-50 | Exact match | 6 contacts → |
“ShadowLens is a cyber-security services and solutions provider that specialises in the synergy between users and data to protect digital information.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 136 company matches
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Data security companies: dataset insights
September 1, 2026These summaries describe recorded coverage in this saved dataset. Coverage describes records in RevenueBase, rather than a census of every business in this market.
Reported company sizes
135 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
Coverage describes records in RevenueBase, rather than a census of every business in this market.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 1, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Data security companies by metro
Questions about this company list
What does Exact match mean for data security companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many data security companies did RevenueBase find based in Australia?
The saved snapshot records 136 matching company records, 1,350 tracked contacts and 469 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 1, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Data security companies by geography
- Data security companies based in the United States
- Data security companies based in the United Kingdom
- Data security companies based in Brazil
- Data security companies based in Canada
- Data security companies based in France
- Data security companies based in Germany
- Data security companies based in Spain
- Data security companies based in Italy
- Data security companies based in the Netherlands
- Data security companies based in Mexico
- Data security companies based in South Africa
- Data security companies based in Israel
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 data security companies based in Australia. Snapshot: September 1, 2026. https://revenuebase.ai/companies/data-security-companies/australia.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Data security companies based in the United States
- Data security companies based in the United Kingdom
- Data security companies based in Brazil
- Data security companies based in Canada
- Data security companies based in France
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Company intelligence · public preview
Top 25 data security companies based in Australia
RevenueBase records 136 matching company records for data security companies based in Australia, with 1,350 tracked contacts and 469 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 1, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 data security companies based in Australia
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Webrootwebroot.com HQ: HQ not recorded; location: Chatswood, AustraliaReported employees: 501-1,000 | HQ not recorded; location: Chatswood, Australia | 501-1,000 | Exact match | 199 contacts → |
“Webroot, an OpenText company, was the first to harness the cloud and artificial intelligence to stop zero-day threats in real time.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Triskele Labstriskelelabs.com HQ: HQ not recorded; location: Melbourne, AustraliaReported employees: 51-200 | HQ not recorded; location: Melbourne, Australia | 51-200 | Exact match | 123 contacts → |
“Triskele Labs is one of Australia’s fastest growing cybersecurity companies.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Aucyberaucyber.com.au HQ: HQ not recorded; location: Fortitude Valley, AustraliaReported employees: 51-200 | HQ not recorded; location: Fortitude Valley, Australia | 51-200 | Exact match | 105 contacts → |
“AUCyber is a leading Australian cyber security and secure cloud provider, specialising in supporting businesses and Governments with the latest cloud infrastructure, backup and…” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Archtisarchtis.com HQ: HQ not recorded; location: Barton, AustraliaReported employees: 51-200 | HQ not recorded; location: Barton, Australia | 51-200 | Exact match | 58 contacts → |
“archTIS Limited (ASX:AR9, OTCQB:ARHLF) is a global provider of data-centric security solutions for the secure collaboration of sensitive information.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Wipro Sheldeampion.com.au HQ: HQ not recorded; location: Melbourne, AustraliaReported employees: 51-200 | HQ not recorded; location: Melbourne, Australia | 51-200 | Exact match | 50 contacts → |
“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…” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Vectravectra-corp.com HQ: HQ not recorded; location: Melbourne, AustraliaReported employees: 51-200 | HQ not recorded; location: Melbourne, Australia | 51-200 | Exact match | 42 contacts → |
“Vectra, an Ensign company, is Australia’s trusted partner for security consulting, risk management, compliance, and managed services.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Guardware Australiaguardware.com HQ: HQ not recorded; location: Sydney, AustraliaReported employees: 11-50 | HQ not recorded; location: Sydney, Australia | 11-50 | Exact match | 41 contacts → |
“GuardWare eliminates data theft once and for all - A fundamentally different approach to cyber security.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Ionizeionize.com.au HQ: HQ not recorded; location: Canberra, AustraliaReported employees: 51-200 | HQ not recorded; location: Canberra, Australia | 51-200 | Exact match | 34 contacts → |
“When it comes to security there's no shortage of companies ready to tell you about your vulnerabilities.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Datcom Clouddatcom.com.au HQ: HQ not recorded; location: North Geelong, AustraliaReported employees: 11-50 | HQ not recorded; location: North Geelong, Australia | 11-50 | Exact match | 26 contacts → |
“Minimise the risk of a cybersecurity incident.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Wontokwontok.com HQ: HQ not recorded; location: Pyrmont, AustraliaReported employees: 51-200 | HQ not recorded; location: Pyrmont, Australia | 51-200 | Exact match | 20 contacts → |
“Wontok delivers proven data security solutions that when activated render malware inoperable.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Rowe Consulting Identity Securityroweconsulting.com.au HQ: HQ not recorded; location: Sydney, AustraliaReported employees: 11-50 | HQ not recorded; location: Sydney, Australia | 11-50 | Exact match | 19 contacts → |
“Rowe Consulting delivers identity security technology and advisory services to corporate and government organisations across Australia and New Zealand.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Cyberseconcybersecon.com HQ: HQ not recorded; location: Melbourne, AustraliaReported employees: 11-50 | HQ not recorded; location: Melbourne, Australia | 11-50 | Exact match | 18 contacts → |
“CyberSecOn is an Information security company with a presence in Australia, USA and India.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Zynet PTY LTDzynet.com.au HQ: HQ not recorded; location: Tullamarine, AustraliaReported employees: 11-50 | HQ not recorded; location: Tullamarine, Australia | 11-50 | Exact match | 17 contacts → |
“Zynet is an Australian cyber security and IT services provider with more than 25 years of experience protecting organisations and keeping critical systems running.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Sinevissinevis.com HQ: HQ not recorded; location: AustraliaReported employees: 11-50 | HQ not recorded; location: Australia | 11-50 | Exact match | 17 contacts → |
“We are a leading cybersecurity services organization with more than a decade of proven expertise in consulting, solution implementation and managed services.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Cocoon Datacocoondata.com HQ: HQ not recorded; location: Sydney, AustraliaReported employees: 11-50 | HQ not recorded; location: Sydney, Australia | 11-50 | Exact match | 16 contacts → |
“Cocoon Data stands as a beacon of security in the vast digital landscape.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Diesecdiesec.com HQ: HQ not recorded; location: Sydney, AustraliaReported employees: 51-200 | HQ not recorded; location: Sydney, Australia | 51-200 | Exact match | 15 contacts → |
“DIESEC, founded by Carl Dietzel in 2009, is dedicated to securing your most valuable asset - your data.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Spartans Securityspartanssec.com HQ: HQ not recorded; location: Cremorne, AustraliaReported employees: 11-50 | HQ not recorded; location: Cremorne, Australia | 11-50 | Exact match | 14 contacts → |
“Facing the Complexities of Cybersecurity?” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Clearedcleared.io HQ: HQ not recorded; location: Canberra, AustraliaReported employees: 11-50 | HQ not recorded; location: Canberra, Australia | 11-50 | Exact match | 11 contacts → |
“Security simplified.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | IT First Responderitfirstresponder.com HQ: HQ not recorded; location: Castle Hill, AustraliaReported employees: 11-50 | HQ not recorded; location: Castle Hill, Australia | 11-50 | Exact match | 11 contacts → |
“First responders.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Ziriliozirilio.com HQ: HQ not recorded; location: Melbourne, AustraliaReported employees: 11-50 | HQ not recorded; location: Melbourne, Australia | 11-50 | Exact match | 10 contacts → |
“With ZIRILIO on your side, the digital world just became safer.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Sententia PTY LTDsententia.com.au HQ: HQ not recorded; location: Surry Hills, AustraliaReported employees: 11-50 | HQ not recorded; location: Surry Hills, Australia | 11-50 | Exact match | 10 contacts → |
“Sententia knows IT, designs IT and innovates IT.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Cyber Audit Teamcyberauditteam.com HQ: HQ not recorded; location: South East Queensland, AustraliaReported employees: 11-50 | HQ not recorded; location: South East Queensland, Australia | 11-50 | Exact match | 10 contacts → |
“Cyber Audit Team is a leading multi-disciplinary Australian cyber security company offering holistic 'end-to-end' solutions, ensuring that our clients' businesses are operating in…” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Cyberhub Groupcyberhub.ai HQ: HQ not recorded; location: Sydney, AustraliaReported employees: 11-50 | HQ not recorded; location: Sydney, Australia | 11-50 | Exact match | 9 contacts → |
“CyberHub was established with the aim of making Cyber Security more available to companies of all sizes.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Databldatabl.com.au HQ: HQ not recorded; location: Perth, AustraliaReported employees: 11-50 | HQ not recorded; location: Perth, Australia | 11-50 | Exact match | 6 contacts → |
“Our mission is to provide simple solutions to complex cybersecurity problems, ensuring businesses of all sizes can navigate the intricate world of cyber threats with confidence.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Shadowlensshadowlens.com.au HQ: HQ not recorded; location: Melbourne, AustraliaReported employees: 11-50 | HQ not recorded; location: Melbourne, Australia | 11-50 | Exact match | 6 contacts → |
“ShadowLens is a cyber-security services and solutions provider that specialises in the synergy between users and data to protect digital information.” Recorded description excerpt · September 1, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 136 company matches
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Data security companies: dataset insights
September 1, 2026These summaries describe recorded coverage in this saved dataset. Coverage describes records in RevenueBase, rather than a census of every business in this market.
Reported company sizes
135 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
Coverage describes records in RevenueBase, rather than a census of every business in this market.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 1, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Data security companies by metro
Questions about this company list
What does Exact match mean for data security companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many data security companies did RevenueBase find based in Australia?
The saved snapshot records 136 matching company records, 1,350 tracked contacts and 469 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 1, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 data security companies based in Australia. Snapshot: September 1, 2026. https://revenuebase.ai/companies/data-security-companies/australia.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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