Company lists · Data refreshed September 2026
Top 25 Critical infrastructure protection software companies based in Australia
RevenueBase identified 64 company matches for critical infrastructure protection software companies associated with Australia as of September 2026 and tracks 2,471 professional contacts across them, including 1,114 with verified work emails. Melbourne is the largest hub.
This list covers company matches for critical infrastructure protection software 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 27, 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 critical infrastructure protection software companies based in Australia
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,527 contacts → | ||||
Exact match “Hansen Technologies (ASX:HSN) is a global software and services provider to the energy, water/utilities and telecommunications industries.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 2 | 83 contacts → | ||||
Exact match “ATSYS is a leading Digital Systems, Process Control Systems, and Cyber Security services company.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 3 | 38 contacts → | ||||
Exact match “Future Fibre Technologies (FFT) manufactures and markets a range of fibre optic intrusion detection and location systems that are, quite simply, the world's most effective…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 4 | 37 contacts → | ||||
Exact match “With over 20 years in the security market for IT and Telecommunications networks, Softel has naturally migrated these skills into the Cybersecurity challenges of today.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 5 | 30 contacts → | ||||
Exact match “Spectur Limited (ASX:SP3) is a developer of security, surveillance and warning solutions powered by sunlight and leveraging the IoT [Internet of Things].” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 6 | 28 contacts → | ||||
Exact match “OpusV has been operating in the infrastructure design and support space for over 20 years.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 7 | 28 contacts → | ||||
Exact match “Ava Group is a market leader of risk management services and technologies, trusted by some of the most security conscious commercial, industrial, military and government clients…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 8 | 25 contacts → | ||||
Exact match “For over 25 years, Parasyn has been a leading software engineering expert, empowering critical infrastructure and industrial sectors to achieve operational excellence.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 9 | 22 contacts → | ||||
Exact match “Onyx Services are a customer focussed strategic provider of specialist services and software solutions to the energy industry.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 10 | 22 contacts → | ||||
Exact match “X2M Connect (ASX:X2M) has developed a patented proprietary Internet of Things (IoT) technology that delivers proven productivity improvements, cost savings and improved public…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 11 | 21 contacts → | ||||
Exact match “xDNA, established in 2016 and trading under its current name since 2023, is Downer's technology business.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 12 | 19 contacts → | ||||
Exact match “accesstel is Australia’s leading provider of actionable insights for distributed networks of critical assets.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 13 | 17 contacts → | ||||
Exact match “Huntsman Security is the creator of the Huntsman Security Analytics Platform that protects sensitive environments and critical national infrastructure in the Five Eyes community.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 14 | 16 contacts → | ||||
Exact match “Western Advance provides fully integrated Electronic Management, Safety and Security solutions through a network of global partnerships.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 15 | 13 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 27, 2026 · View company records in RevenueBase | |||||
| 16 | 12 contacts → | ||||
Exact match “Forensic IT is a specialised cyber security firm with expertise in Digital Forensics and Incident Response (DFIR), and securing Industrial Control Systems (CIS).” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 17 | 11 contacts → | ||||
Exact match “At Cognitio Digital we don’t try to do it all, or be everything to everybody.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 18 | 10 contacts → | ||||
Exact match “AccessFlow Global is a global software solutions company founded with the purpose of creating innovative technology to better connect people, facilities, assets & services and to…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 19 | 9 contacts → | ||||
Exact match “Security.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 20 | 8 contacts → | ||||
Exact match “CAPA is a cyber technology team that provides operational intelligence across electricity utilities, aggregators and related software supply chains.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 21 | 7 contacts → | ||||
Exact match “RIOT is a local, national provider of managed cyber security services across both IT and OT environments that differentiates itself by offering customers access to experts in the…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 22 | 6 contacts → | ||||
Exact match “What is Synerty Synerty is a driven solution provider for SCADA, distribution management systemy (DMS), smart meter data and control systems related technologies.* Synerty has…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 23 | 6 contacts → | ||||
Exact match “Industrial organisations invest heavily in monitoring the health, performance and maintenance of their machines.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 24 | 5 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 27, 2026 · View company records in RevenueBase | |||||
| 25 | 4 contacts → | ||||
Exact match “Cydalics' Cy-Mind software detects hidden / unknown cyber threats, network attack surface vulnerabilities and regulatory / industry standards compliance risks using advanced AI…” Recorded in the RevenueBase company graph · Sep 27, 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 “critical infrastructure protection software 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 64 critical infrastructure protection software companies based in Australia
See the full list, filter by size, metro and specialty, and access 1,114 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Critical infrastructure protection software companies based in Australia at a glance
As of Sep 27, 2026Companies by employee count
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 64 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 “critical infrastructure protection software 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 1,114 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 27, 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 “critical infrastructure protection software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many critical infrastructure protection software companies are there based in Australia?
RevenueBase identified 64 company matches for critical infrastructure protection software 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?
Hansen Technologies tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most critical infrastructure protection software companies?
Melbourne leads with 14 company records, followed by Brisbane (9) and Sydney (7).
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 1,114 professional contacts with verified work emails tracked across these 64 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 27, 2026.
Ready to reach these companies? Verified emails and direct dials for all 64 critical infrastructure protection software companies based in Australia. Start with a free account, no credit card.
Download this list →Related lists
Critical infrastructure protection software companies by geography
- Critical infrastructure protection software companies based in Sao Paulo, Brazil
- Critical infrastructure protection software companies based in Paris, France
- Critical infrastructure protection software companies based in London, United Kingdom
- Critical infrastructure protection software companies based in Brazil
- Critical infrastructure protection software companies based in Canada
- Critical infrastructure protection software companies based in Chile
- Critical infrastructure protection software companies based in France
- Critical infrastructure protection software companies based in Germany
- Critical infrastructure protection software companies based in India
- Critical infrastructure protection software companies based in Israel
- Critical infrastructure protection software companies based in Italy
- Critical infrastructure protection software companies based in Mexico
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
- Critical infrastructure protection software companies based in Sao Paulo, Brazil
- Critical infrastructure protection software companies based in Paris, France
- Critical infrastructure protection software companies based in London, United Kingdom
- Critical infrastructure protection software companies based in Brazil
- Critical infrastructure protection software companies based in Canada
- Critical infrastructure protection software companies based in Chile
Company intelligence · public preview
Top 25 critical infrastructure protection software 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 64 matching company records for critical infrastructure protection software companies based in Australia, with 2,471 tracked contacts and 1,114 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 27, 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 critical infrastructure protection software 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 |  Hansen Technologieshansencx.comHQ: Melbourne, AustraliaReported employees: 1,001-5,000 | Melbourne, Australia | 1,001-5,000 | Exact match | 1,527 contacts → |
“Hansen Technologies (ASX:HSN) is a global software and services provider to the energy, water/utilities and telecommunications industries.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Atsys PTY LTDatsys.com.auHQ: Unley, AustraliaReported employees: 51-200 | Unley, Australia | 51-200 | Exact match | 83 contacts → |
“ATSYS is a leading Digital Systems, Process Control Systems, and Cyber Security services company.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Future Fibre Technologiesfftsecurity.comHQ: Mulgrave, AustraliaReported employees: 51-200 | Mulgrave, Australia | 51-200 | Exact match | 38 contacts → |
“Future Fibre Technologies (FFT) manufactures and markets a range of fibre optic intrusion detection and location systems that are, quite simply, the world's most effective…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Softel Systemssoftelsystems.com.auHQ: Melbourne, AustraliaReported employees: 11-50 | Melbourne, Australia | 11-50 | Exact match | 37 contacts → |
“With over 20 years in the security market for IT and Telecommunications networks, Softel has naturally migrated these skills into the Cybersecurity challenges of today.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Specturspectur.com.auHQ: Welshpool, AustraliaReported employees: 11-50 | Welshpool, Australia | 11-50 | Exact match | 30 contacts → |
“Spectur Limited (ASX:SP3) is a developer of security, surveillance and warning solutions powered by sunlight and leveraging the IoT [Internet of Things].” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Opusv Tech Groupopusv.com.auHQ: Oakleigh, AustraliaReported employees: 11-50 | Oakleigh, Australia | 11-50 | Exact match | 28 contacts → |
“OpusV has been operating in the infrastructure design and support space for over 20 years.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  AVA Grouptheavagroup.comHQ: Mulgrave, AustraliaReported employees: 51-200 | Mulgrave, Australia | 51-200 | Exact match | 28 contacts → |
“Ava Group is a market leader of risk management services and technologies, trusted by some of the most security conscious commercial, industrial, military and government clients…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Parasynparasyn.com.auHQ: Tingalpa, AustraliaReported employees: 11-50 | Tingalpa, Australia | 11-50 | Exact match | 25 contacts → |
“For over 25 years, Parasyn has been a leading software engineering expert, empowering critical infrastructure and industrial sectors to achieve operational excellence.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Onyx Servicesonyxservices.com.auHQ: Perth, AustraliaReported employees: 11-50 | Perth, Australia | 11-50 | Exact match | 22 contacts → |
“Onyx Services are a customer focussed strategic provider of specialist services and software solutions to the energy industry.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  X2m Connectx2mconnect.comHQ: Mount Waverley, AustraliaReported employees: 11-50 | Mount Waverley, Australia | 11-50 | Exact match | 22 contacts → |
“X2M Connect (ASX:X2M) has developed a patented proprietary Internet of Things (IoT) technology that delivers proven productivity improvements, cost savings and improved public…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | XDNAxdna.com.au HQ: North Ryde, AustraliaReported employees: 51-200 | North Ryde, Australia | 51-200 | Exact match | 21 contacts → |
“xDNA, established in 2016 and trading under its current name since 2023, is Downer's technology business.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Accesstelaccesstel.com.auHQ: Yarraville, AustraliaReported employees: 11-50 | Yarraville, Australia | 11-50 | Exact match | 19 contacts → |
“accesstel is Australia’s leading provider of actionable insights for distributed networks of critical assets.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Huntsman Securityhuntsmansecurity.comHQ: Chatswood, AustraliaReported employees: 11-50 | Chatswood, Australia | 11-50 | Exact match | 17 contacts → |
“Huntsman Security is the creator of the Huntsman Security Analytics Platform that protects sensitive environments and critical national infrastructure in the Five Eyes community.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Western Advancewesternadvance.com HQ: Malaga, AustraliaReported employees: 11-50 | Malaga, Australia | 11-50 | Exact match | 16 contacts → |
“Western Advance provides fully integrated Electronic Management, Safety and Security solutions through a network of global partnerships.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Cosivecosive.comHQ: Melbourne, AustraliaReported employees: 11-50 | Melbourne, Australia | 11-50 | Exact match | 13 contacts → |
“We help organisations get better at Security Operations and Cyber Threat Intelligence with specialised consulting, engineering, and managed security platforms.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Forensic ITforensicit.com.auHQ: Melbourne, AustraliaReported employees: 11-50 | Melbourne, Australia | 11-50 | Exact match | 12 contacts → |
“Forensic IT is a specialised cyber security firm with expertise in Digital Forensics and Incident Response (DFIR), and securing Industrial Control Systems (CIS).” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Cognitio Digitalcognitio.digitalHQ: Brisbane, AustraliaReported employees: 11-50 | Brisbane, Australia | 11-50 | Exact match | 11 contacts → |
“At Cognitio Digital we don’t try to do it all, or be everything to everybody.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Accessflow Globalaccessflowglobal.comHQ: Mount Waverley, AustraliaReported employees: 11-50 | Mount Waverley, Australia | 11-50 | Exact match | 10 contacts → |
“AccessFlow Global is a global software solutions company founded with the purpose of creating innovative technology to better connect people, facilities, assets & services and to…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Core42core42.com.au HQ: Perth, AustraliaReported employees: 1-10 | Perth, Australia | 1-10 | Exact match | 9 contacts → |
“Security.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Capa Intelligencecapaintelligence.comHQ: Melbourne, AustraliaReported employees: 1-10 | Melbourne, Australia | 1-10 | Exact match | 8 contacts → |
“CAPA is a cyber technology team that provides operational intelligence across electricity utilities, aggregators and related software supply chains.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Riot Solutionsorro.groupHQ: Brisbane, AustraliaReported employees: 51-200 | Brisbane, Australia | 51-200 | Exact match | 7 contacts → |
“RIOT is a local, national provider of managed cyber security services across both IT and OT environments that differentiates itself by offering customers access to experts in the…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Synertysynerty.comHQ: Brisbane, AustraliaReported employees: 11-50 | Brisbane, Australia | 11-50 | Exact match | 6 contacts → |
“What is Synerty Synerty is a driven solution provider for SCADA, distribution management systemy (DMS), smart meter data and control systems related technologies.* Synerty has…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  fortifyedge.aifortifyedge.comHQ: Hobart, AustraliaReported employees: 1-10 | Hobart, Australia | 1-10 | Exact match | 6 contacts → |
“Industrial organisations invest heavily in monitoring the health, performance and maintenance of their machines.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Databldatabl.com.auHQ: Perth, AustraliaReported employees: 11-50 | Perth, Australia | 11-50 | Exact match | 5 contacts → |
“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 description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Cydalicscydalics.comHQ: Brisbane City, AustraliaReported employees: 11-50 | Brisbane City, Australia | 11-50 | Exact match | 4 contacts → |
“Cydalics' Cy-Mind software detects hidden / unknown cyber threats, network attack surface vulnerabilities and regulatory / industry standards compliance risks using advanced AI…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 64 company matches
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Critical infrastructure protection software companies: dataset insights
September 27, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
64 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 64 companies.
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.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
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 27, 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 ↗
Questions about this company list
What does Exact match mean for critical infrastructure protection software 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 critical infrastructure protection software companies did RevenueBase find based in Australia?
The saved snapshot records 64 matching company records, 2,471 tracked contacts and 1,114 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 27, 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
Critical infrastructure protection software companies by geography
- Critical infrastructure protection software companies based in Sao Paulo, Brazil
- Critical infrastructure protection software companies based in Paris, France
- Critical infrastructure protection software companies based in London, United Kingdom
- Critical infrastructure protection software companies based in Brazil
- Critical infrastructure protection software companies based in Canada
- Critical infrastructure protection software companies based in Chile
- Critical infrastructure protection software companies based in France
- Critical infrastructure protection software companies based in Germany
- Critical infrastructure protection software companies based in India
- Critical infrastructure protection software companies based in Israel
- Critical infrastructure protection software companies based in Italy
- Critical infrastructure protection software companies based in Mexico
Cite this list
RevenueBase Data Team. Top 25 critical infrastructure protection software companies based in Australia. Snapshot: September 27, 2026. https://revenuebase.ai/companies/critical-infrastructure-protection-software-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
- Critical infrastructure protection software companies based in Sao Paulo, Brazil
- Critical infrastructure protection software companies based in Paris, France
- Critical infrastructure protection software companies based in London, United Kingdom
- Critical infrastructure protection software companies based in Brazil
- Critical infrastructure protection software companies based in Canada
- Critical infrastructure protection software companies based in Chile
Company intelligence · public preview
Top 25 critical infrastructure protection software companies based in Australia
RevenueBase records 64 matching company records for critical infrastructure protection software companies based in Australia, with 2,471 tracked contacts and 1,114 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 27, 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 critical infrastructure protection software 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 | Hansen Technologieshansencx.com HQ: Melbourne, AustraliaReported employees: 1,001-5,000 | Melbourne, Australia | 1,001-5,000 | Exact match | 1,527 contacts → |
“Hansen Technologies (ASX:HSN) is a global software and services provider to the energy, water/utilities and telecommunications industries.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Atsys PTY LTDatsys.com.au HQ: Unley, AustraliaReported employees: 51-200 | Unley, Australia | 51-200 | Exact match | 83 contacts → |
“ATSYS is a leading Digital Systems, Process Control Systems, and Cyber Security services company.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Future Fibre Technologiesfftsecurity.com HQ: Mulgrave, AustraliaReported employees: 51-200 | Mulgrave, Australia | 51-200 | Exact match | 38 contacts → |
“Future Fibre Technologies (FFT) manufactures and markets a range of fibre optic intrusion detection and location systems that are, quite simply, the world's most effective…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Softel Systemssoftelsystems.com.au HQ: Melbourne, AustraliaReported employees: 11-50 | Melbourne, Australia | 11-50 | Exact match | 37 contacts → |
“With over 20 years in the security market for IT and Telecommunications networks, Softel has naturally migrated these skills into the Cybersecurity challenges of today.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Specturspectur.com.au HQ: Welshpool, AustraliaReported employees: 11-50 | Welshpool, Australia | 11-50 | Exact match | 30 contacts → |
“Spectur Limited (ASX:SP3) is a developer of security, surveillance and warning solutions powered by sunlight and leveraging the IoT [Internet of Things].” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Opusv Tech Groupopusv.com.au HQ: Oakleigh, AustraliaReported employees: 11-50 | Oakleigh, Australia | 11-50 | Exact match | 28 contacts → |
“OpusV has been operating in the infrastructure design and support space for over 20 years.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | AVA Grouptheavagroup.com HQ: Mulgrave, AustraliaReported employees: 51-200 | Mulgrave, Australia | 51-200 | Exact match | 28 contacts → |
“Ava Group is a market leader of risk management services and technologies, trusted by some of the most security conscious commercial, industrial, military and government clients…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Parasynparasyn.com.au HQ: Tingalpa, AustraliaReported employees: 11-50 | Tingalpa, Australia | 11-50 | Exact match | 25 contacts → |
“For over 25 years, Parasyn has been a leading software engineering expert, empowering critical infrastructure and industrial sectors to achieve operational excellence.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Onyx Servicesonyxservices.com.au HQ: Perth, AustraliaReported employees: 11-50 | Perth, Australia | 11-50 | Exact match | 22 contacts → |
“Onyx Services are a customer focussed strategic provider of specialist services and software solutions to the energy industry.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | X2m Connectx2mconnect.com HQ: Mount Waverley, AustraliaReported employees: 11-50 | Mount Waverley, Australia | 11-50 | Exact match | 22 contacts → |
“X2M Connect (ASX:X2M) has developed a patented proprietary Internet of Things (IoT) technology that delivers proven productivity improvements, cost savings and improved public…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | XDNAxdna.com.au HQ: North Ryde, AustraliaReported employees: 51-200 | North Ryde, Australia | 51-200 | Exact match | 21 contacts → |
“xDNA, established in 2016 and trading under its current name since 2023, is Downer's technology business.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Accesstelaccesstel.com.au HQ: Yarraville, AustraliaReported employees: 11-50 | Yarraville, Australia | 11-50 | Exact match | 19 contacts → |
“accesstel is Australia’s leading provider of actionable insights for distributed networks of critical assets.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Huntsman Securityhuntsmansecurity.com HQ: Chatswood, AustraliaReported employees: 11-50 | Chatswood, Australia | 11-50 | Exact match | 17 contacts → |
“Huntsman Security is the creator of the Huntsman Security Analytics Platform that protects sensitive environments and critical national infrastructure in the Five Eyes community.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Western Advancewesternadvance.com HQ: Malaga, AustraliaReported employees: 11-50 | Malaga, Australia | 11-50 | Exact match | 16 contacts → |
“Western Advance provides fully integrated Electronic Management, Safety and Security solutions through a network of global partnerships.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Cosivecosive.com HQ: Melbourne, AustraliaReported employees: 11-50 | Melbourne, Australia | 11-50 | Exact match | 13 contacts → |
“We help organisations get better at Security Operations and Cyber Threat Intelligence with specialised consulting, engineering, and managed security platforms.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Forensic ITforensicit.com.au HQ: Melbourne, AustraliaReported employees: 11-50 | Melbourne, Australia | 11-50 | Exact match | 12 contacts → |
“Forensic IT is a specialised cyber security firm with expertise in Digital Forensics and Incident Response (DFIR), and securing Industrial Control Systems (CIS).” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Cognitio Digitalcognitio.digital HQ: Brisbane, AustraliaReported employees: 11-50 | Brisbane, Australia | 11-50 | Exact match | 11 contacts → |
“At Cognitio Digital we don’t try to do it all, or be everything to everybody.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Accessflow Globalaccessflowglobal.com HQ: Mount Waverley, AustraliaReported employees: 11-50 | Mount Waverley, Australia | 11-50 | Exact match | 10 contacts → |
“AccessFlow Global is a global software solutions company founded with the purpose of creating innovative technology to better connect people, facilities, assets & services and to…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Core42core42.com.au HQ: Perth, AustraliaReported employees: 1-10 | Perth, Australia | 1-10 | Exact match | 9 contacts → |
“Security.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Capa Intelligencecapaintelligence.com HQ: Melbourne, AustraliaReported employees: 1-10 | Melbourne, Australia | 1-10 | Exact match | 8 contacts → |
“CAPA is a cyber technology team that provides operational intelligence across electricity utilities, aggregators and related software supply chains.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Riot Solutionsorro.group HQ: Brisbane, AustraliaReported employees: 51-200 | Brisbane, Australia | 51-200 | Exact match | 7 contacts → |
“RIOT is a local, national provider of managed cyber security services across both IT and OT environments that differentiates itself by offering customers access to experts in the…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Synertysynerty.com HQ: Brisbane, AustraliaReported employees: 11-50 | Brisbane, Australia | 11-50 | Exact match | 6 contacts → |
“What is Synerty Synerty is a driven solution provider for SCADA, distribution management systemy (DMS), smart meter data and control systems related technologies.* Synerty has…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | fortifyedge.aifortifyedge.com HQ: Hobart, AustraliaReported employees: 1-10 | Hobart, Australia | 1-10 | Exact match | 6 contacts → |
“Industrial organisations invest heavily in monitoring the health, performance and maintenance of their machines.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Databldatabl.com.au HQ: Perth, AustraliaReported employees: 11-50 | Perth, Australia | 11-50 | Exact match | 5 contacts → |
“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 description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Cydalicscydalics.com HQ: Brisbane City, AustraliaReported employees: 11-50 | Brisbane City, Australia | 11-50 | Exact match | 4 contacts → |
“Cydalics' Cy-Mind software detects hidden / unknown cyber threats, network attack surface vulnerabilities and regulatory / industry standards compliance risks using advanced AI…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 64 company matches
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Critical infrastructure protection software companies: dataset insights
September 27, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
64 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 64 companies.
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.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
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 27, 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 ↗
Questions about this company list
What does Exact match mean for critical infrastructure protection software 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 critical infrastructure protection software companies did RevenueBase find based in Australia?
The saved snapshot records 64 matching company records, 2,471 tracked contacts and 1,114 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 27, 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
Critical infrastructure protection software companies by geography
- Critical infrastructure protection software companies based in Sao Paulo, Brazil
- Critical infrastructure protection software companies based in Paris, France
- Critical infrastructure protection software companies based in London, United Kingdom
- Critical infrastructure protection software companies based in Brazil
- Critical infrastructure protection software companies based in Canada
- Critical infrastructure protection software companies based in Chile
- Critical infrastructure protection software companies based in France
- Critical infrastructure protection software companies based in Germany
- Critical infrastructure protection software companies based in India
- Critical infrastructure protection software companies based in Israel
- Critical infrastructure protection software companies based in Italy
- Critical infrastructure protection software companies based in Mexico
Cite this list
RevenueBase Data Team. Top 25 critical infrastructure protection software companies based in Australia. Snapshot: September 27, 2026. https://revenuebase.ai/companies/critical-infrastructure-protection-software-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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- Critical infrastructure protection software companies based in Sao Paulo, Brazil
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