Company lists · Data refreshed September 2026
Top 25 Physical security testing firms based in Australia
RevenueBase identified 75 company matches for physical security testing firms associated with Australia as of September 2026 and tracks 328 professional contacts across them, including 96 with verified work emails. Sydney is the largest hub.
This list covers company matches for physical security testing firms 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 29, 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 physical security testing firms based in Australia
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 23 contacts → | ||||
Exact match “SilentGrid is an offensive security consultancy with a focus on adversary simulation and penetration testing.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 2 | 17 contacts → | ||||
Exact match “Security Centric is a boutique specialist information security consulting and services organisation.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 3 | 16 contacts → | ||||
Exact match “Viden is a leading Australian cyber security consultancy and cyber physical systems and digital forensics testing laboratory.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 4 | 13 contacts → | ||||
Exact match “Teron Labs is an accredited information security testing facility based in Canberra, Australia.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 5 | 8 contacts → | ||||
Exact match “Helex Pty.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 6 | 7 contacts → | ||||
Exact match “Crysp Consulting (Crysp) was founded by two professionals with collective experience of more than 35 years in the industry.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 7 | 7 contacts → | ||||
Exact match “Operating from Melbourne, Australia, we offer security testing and training for Australia and specialised remote testing for countries including Ireland, the United Kingdom, the…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 8 | 7 contacts → | ||||
Exact match “STSC delivers Security, Technology, and Strategy Consulting services to commercial, corporate, and executive customers; a field in which we have been operating for almost fifteen…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 9 | 6 contacts → | ||||
Exact match “Founded in 2016, Dvuln is a globally CREST-certified cybersecurity firm specialising in advanced penetration testing, adversary simulation, attacker-led threat hunting, and…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 10 | 5 contacts → | ||||
Exact match “With a singular focus on "Information Security", Trusted Impact prides itself on delivering demonstrable business outcomes by applying an independent perspective and by leveraging…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 11 | 5 contacts → | ||||
Exact match “Intact Security provides services around; security and vulnerability testing, security breaches and investigations, security awareness and compliance.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 12 | 4 contacts → | ||||
Exact match “We are highly skilled and experienced cyber security professionals offering comprehensive penetration testing services to businesses and organisations.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 13 | 4 contacts → | ||||
Exact match “Acumenis is an independent Australian cyber security consultancy delivering senior-led testing, assurance, and advisory to organisations across Australia and internationally.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 14 | 4 contacts → | ||||
Exact match “Privately funded information security company based in Australia.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 15 | 4 contacts → | ||||
Exact match “We are cyber security specialists.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 16 | 3 contacts → | ||||
Exact match “G-SEC Security is a Security Services firm with the resources to handle most any secrurity related job in Melbourne.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 17 | 3 contacts → | ||||
Exact match “Security is not an exact science.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 18 | 3 contacts → | ||||
Exact match “Security organisation with access to light year of security experience and ‘secure it’ attitude.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 19 | 2 contacts → | ||||
Exact match “Jayde Consulting provides professional and discreet services to protect sensitive, confidential and commercially valuable information from electronic eavesdropping, surveillance…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 20 | 2 contacts → | ||||
Exact match “GRC4 specialises in a range of services designed to fortify your business and streamline your operations.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 21 | 2 contacts → | ||||
Exact match “XIGSAW IS SOLVING THE IT SECURITY PUZZLE Businesses buy on advise and desire the best outcome.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 22 | 2 contacts → | ||||
Exact match “A locally owned business established on the Gold Coast and Brisbane for more than 20 years.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 23 | 2 contacts → | ||||
Exact match “Core Sentinel: Australia’s Premier Penetration Testing & Cybersecurity Experts.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 24 | 2 contacts → | ||||
Exact match “Our mission is equip people to achieve superiority in defending their valuable assets and information against cyber threats by providing Cyber security testing, consulting…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 25 | 2 contacts → | ||||
Exact match “Tailored Security Solutions (TSS) provides Protective Security Workshops, Security Risk Assessments, Protective Security Policy Framework advice, Security Awareness and Safety…” Recorded in the RevenueBase company graph · Sep 29, 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 “physical security testing firms”. 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 75 physical security testing firms based in Australia
See the full list, filter by size, metro and specialty, and access 96 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Physical security testing firms based in Australia at a glance
As of Sep 29, 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 75 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 “physical security testing firms” 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 96 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 29, 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 “physical security testing firms”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many physical security testing firms are there based in Australia?
RevenueBase identified 75 company matches for physical security testing firms 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?
Silentgrid Security tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most physical security testing firms?
Sydney leads with 20 company records, followed by Melbourne (12) and Canberra (8).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 96 professional contacts with verified work emails tracked across these 75 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 29, 2026.
Ready to reach these companies? Verified emails and direct dials for all 75 physical security testing firms based in Australia. Start with a free account, no credit card.
Download this list →Related lists
Physical security testing firms by geography
- Physical security testing firms based in Toronto, Canada
- Physical security testing firms based in London, United Kingdom
- Physical security testing firms based in Brazil
- Physical security testing firms based in Canada
- Physical security testing firms based in France
- Physical security testing firms based in Germany
- Physical security testing firms based in India
- Physical security testing firms based in Italy
- Physical security testing firms based in the Netherlands
- Physical security testing firms based in Poland
- Physical security testing firms based in Switzerland
- Physical security testing firms based in the United Kingdom
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
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- Lists A-Z
- New lists
- Physical security testing firms based in Toronto, Canada
- Physical security testing firms based in London, United Kingdom
- Physical security testing firms based in Brazil
- Physical security testing firms based in Canada
- Physical security testing firms based in France
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Company intelligence · public preview
Top 25 physical security testing firms 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 75 matching company records for physical security testing firms based in Australia, with 328 tracked contacts and 96 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 29, 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 physical security testing firms 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 |  Silentgrid Securitysilentgrid.comHQ: Sydney, AustraliaReported employees: 11-50 | Sydney, Australia | 11-50 | Exact match | 23 contacts → |
“SilentGrid is an offensive security consultancy with a focus on adversary simulation and penetration testing.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Security Centricsecuritycentric.com.auHQ: Sydney Cbd, AustraliaReported employees: 11-50 | Sydney Cbd, Australia | 11-50 | Exact match | 17 contacts → |
“Security Centric is a boutique specialist information security consulting and services organisation.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  VIDENviden.comHQ: Braddon, AustraliaReported employees: 51-200 | Braddon, Australia | 51-200 | Exact match | 16 contacts → |
“Viden is a leading Australian cyber security consultancy and cyber physical systems and digital forensics testing laboratory.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Teron Labsteronlabs.com HQ: Canberra, AustraliaReported employees: 11-50 | Canberra, Australia | 11-50 | Exact match | 13 contacts → |
“Teron Labs is an accredited information security testing facility based in Canberra, Australia.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Helex Pty. LTDhelex.com.auHQ: Belmore, AustraliaReported employees: 11-50 | Belmore, Australia | 11-50 | Exact match | 8 contacts → |
“Helex Pty.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Crysp Consultingcryspconsulting.comHQ: Southbank, AustraliaReported employees: 11-50 | Southbank, Australia | 11-50 | Exact match | 7 contacts → |
“Crysp Consulting (Crysp) was founded by two professionals with collective experience of more than 35 years in the industry.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Shea Securitysheasecurity.com.auHQ: Melbourne, AustraliaReported employees: 1-10 | Melbourne, Australia | 1-10 | Exact match | 7 contacts → |
“Operating from Melbourne, Australia, we offer security testing and training for Australia and specialised remote testing for countries including Ireland, the United Kingdom, the…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  STSCstsc.com.auHQ: Canberra, AustraliaReported employees: 1-10 | Canberra, Australia | 1-10 | Exact match | 7 contacts → |
“STSC delivers Security, Technology, and Strategy Consulting services to commercial, corporate, and executive customers; a field in which we have been operating for almost fifteen…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  DVULNdvuln.comHQ: Sydney, AustraliaReported employees: 1-10 | Sydney, Australia | 1-10 | Exact match | 6 contacts → |
“Founded in 2016, Dvuln is a globally CREST-certified cybersecurity firm specialising in advanced penetration testing, adversary simulation, attacker-led threat hunting, and…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Trusted Impact PTY LTDtrustedimpact.comHQ: Melbourne, AustraliaReported employees: 11-50 | Melbourne, Australia | 11-50 | Exact match | 5 contacts → |
“With a singular focus on "Information Security", Trusted Impact prides itself on delivering demonstrable business outcomes by applying an independent perspective and by leveraging…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Intact Security PTY LTDintactsecurity.com.auHQ: Naremburn, AustraliaReported employees: 1-10 | Naremburn, Australia | 1-10 | Exact match | 5 contacts → |
“Intact Security provides services around; security and vulnerability testing, security breaches and investigations, security awareness and compliance.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Proactive Labsproactivelabs.com.auHQ: Barton, AustraliaReported employees: 1-10 | Barton, Australia | 1-10 | Exact match | 4 contacts → |
“We are highly skilled and experienced cyber security professionals offering comprehensive penetration testing services to businesses and organisations.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Acumenisacumenis.com.auHQ: Brisbane, AustraliaReported employees: 1-10 | Brisbane, Australia | 1-10 | Exact match | 4 contacts → |
“Acumenis is an independent Australian cyber security consultancy delivering senior-led testing, assurance, and advisory to organisations across Australia and internationally.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Duasyntduasynt.comHQ: Sydney, AustraliaReported employees: 11-50 | Sydney, Australia | 11-50 | Exact match | 4 contacts → |
“Privately funded information security company based in Australia.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Cyber Citadelcybercitadel.comHQ: Barangaroo, AustraliaReported employees: 1-10 | Barangaroo, Australia | 1-10 | Exact match | 4 contacts → |
“We are cyber security specialists.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  G-Sec PTY LTDgsec.com.auHQ: Doncaster, AustraliaReported employees: 1-10 | Doncaster, Australia | 1-10 | Exact match | 3 contacts → |
“G-SEC Security is a Security Services firm with the resources to handle most any secrurity related job in Melbourne.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Culpritculprit.com.auHQ: Melbourne, AustraliaReported employees: 11-50 | Melbourne, Australia | 11-50 | Exact match | 3 contacts → |
“Security is not an exact science.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Digix Cyberdigixcyber.comHQ: Box Hill, AustraliaReported employees: 1-10 | Box Hill, Australia | 1-10 | Exact match | 3 contacts → |
“Security organisation with access to light year of security experience and ‘secure it’ attitude.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Jayde Consulting PTY LTD Threat Advisoryjaydeconsulting.com HQ: Sydney, AustraliaReported employees: 1-10 | Sydney, Australia | 1-10 | Exact match | 2 contacts → |
“Jayde Consulting provides professional and discreet services to protect sensitive, confidential and commercially valuable information from electronic eavesdropping, surveillance…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Grc4grc4.com.auHQ: Sydney, AustraliaReported employees: 1-10 | Sydney, Australia | 1-10 | Exact match | 2 contacts → |
“GRC4 specialises in a range of services designed to fortify your business and streamline your operations.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Xigsawxigsaw.comHQ: Sydney, AustraliaReported employees: 1-10 | Sydney, Australia | 1-10 | Exact match | 2 contacts → |
“XIGSAW IS SOLVING THE IT SECURITY PUZZLE Businesses buy on advise and desire the best outcome.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  C-Cure Systems PTY LTDc-curesystems.com.auHQ: Gold Coast, AustraliaReported employees: 1-10 | Gold Coast, Australia | 1-10 | Exact match | 2 contacts → |
“A locally owned business established on the Gold Coast and Brisbane for more than 20 years.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Core Sentinelcoresentinel.comHQ: Sydney, AustraliaReported employees: 1-10 | Sydney, Australia | 1-10 | Exact match | 2 contacts → |
“Core Sentinel: Australia’s Premier Penetration Testing & Cybersecurity Experts.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Cyberheuristiccsecurity.auHQ: Sydney, AustraliaReported employees: 1-10 | Sydney, Australia | 1-10 | Exact match | 2 contacts → |
“Our mission is equip people to achieve superiority in defending their valuable assets and information against cyber threats by providing Cyber security testing, consulting…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Tailored Security Solutions - Australiatailoredsecuritysolutions.com.auHQ: Hobart, AustraliaReported employees: 1-10 | Hobart, Australia | 1-10 | Exact match | 2 contacts → |
“Tailored Security Solutions (TSS) provides Protective Security Workshops, Security Risk Assessments, Protective Security Policy Framework advice, Security Awareness and Safety…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 75 company matches
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Physical security testing firms: dataset insights
September 29, 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
75 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 75 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 29, 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 physical security testing firms?
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 physical security testing firms did RevenueBase find based in Australia?
The saved snapshot records 75 matching company records, 328 tracked contacts and 96 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 29, 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
Physical security testing firms by geography
- Physical security testing firms based in Toronto, Canada
- Physical security testing firms based in London, United Kingdom
- Physical security testing firms based in Brazil
- Physical security testing firms based in Canada
- Physical security testing firms based in France
- Physical security testing firms based in Germany
- Physical security testing firms based in India
- Physical security testing firms based in Italy
- Physical security testing firms based in the Netherlands
- Physical security testing firms based in Poland
- Physical security testing firms based in Switzerland
- Physical security testing firms based in the United Kingdom
Cite this list
RevenueBase Data Team. Top 25 physical security testing firms based in Australia. Snapshot: September 29, 2026. https://revenuebase.ai/companies/physical-security-testing-firms/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
- Physical security testing firms based in Toronto, Canada
- Physical security testing firms based in London, United Kingdom
- Physical security testing firms based in Brazil
- Physical security testing firms based in Canada
- Physical security testing firms based in France
- Physical security testing firms based in Germany
Company intelligence · public preview
Top 25 physical security testing firms based in Australia
RevenueBase records 75 matching company records for physical security testing firms based in Australia, with 328 tracked contacts and 96 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 29, 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 physical security testing firms 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 | Silentgrid Securitysilentgrid.com HQ: Sydney, AustraliaReported employees: 11-50 | Sydney, Australia | 11-50 | Exact match | 23 contacts → |
“SilentGrid is an offensive security consultancy with a focus on adversary simulation and penetration testing.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Security Centricsecuritycentric.com.au HQ: Sydney Cbd, AustraliaReported employees: 11-50 | Sydney Cbd, Australia | 11-50 | Exact match | 17 contacts → |
“Security Centric is a boutique specialist information security consulting and services organisation.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | VIDENviden.com HQ: Braddon, AustraliaReported employees: 51-200 | Braddon, Australia | 51-200 | Exact match | 16 contacts → |
“Viden is a leading Australian cyber security consultancy and cyber physical systems and digital forensics testing laboratory.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Teron Labsteronlabs.com HQ: Canberra, AustraliaReported employees: 11-50 | Canberra, Australia | 11-50 | Exact match | 13 contacts → |
“Teron Labs is an accredited information security testing facility based in Canberra, Australia.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Helex Pty. LTDhelex.com.au HQ: Belmore, AustraliaReported employees: 11-50 | Belmore, Australia | 11-50 | Exact match | 8 contacts → |
“Helex Pty.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Crysp Consultingcryspconsulting.com HQ: Southbank, AustraliaReported employees: 11-50 | Southbank, Australia | 11-50 | Exact match | 7 contacts → |
“Crysp Consulting (Crysp) was founded by two professionals with collective experience of more than 35 years in the industry.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Shea Securitysheasecurity.com.au HQ: Melbourne, AustraliaReported employees: 1-10 | Melbourne, Australia | 1-10 | Exact match | 7 contacts → |
“Operating from Melbourne, Australia, we offer security testing and training for Australia and specialised remote testing for countries including Ireland, the United Kingdom, the…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | STSCstsc.com.au HQ: Canberra, AustraliaReported employees: 1-10 | Canberra, Australia | 1-10 | Exact match | 7 contacts → |
“STSC delivers Security, Technology, and Strategy Consulting services to commercial, corporate, and executive customers; a field in which we have been operating for almost fifteen…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | DVULNdvuln.com HQ: Sydney, AustraliaReported employees: 1-10 | Sydney, Australia | 1-10 | Exact match | 6 contacts → |
“Founded in 2016, Dvuln is a globally CREST-certified cybersecurity firm specialising in advanced penetration testing, adversary simulation, attacker-led threat hunting, and…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Trusted Impact PTY LTDtrustedimpact.com HQ: Melbourne, AustraliaReported employees: 11-50 | Melbourne, Australia | 11-50 | Exact match | 5 contacts → |
“With a singular focus on "Information Security", Trusted Impact prides itself on delivering demonstrable business outcomes by applying an independent perspective and by leveraging…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Intact Security PTY LTDintactsecurity.com.au HQ: Naremburn, AustraliaReported employees: 1-10 | Naremburn, Australia | 1-10 | Exact match | 5 contacts → |
“Intact Security provides services around; security and vulnerability testing, security breaches and investigations, security awareness and compliance.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Proactive Labsproactivelabs.com.au HQ: Barton, AustraliaReported employees: 1-10 | Barton, Australia | 1-10 | Exact match | 4 contacts → |
“We are highly skilled and experienced cyber security professionals offering comprehensive penetration testing services to businesses and organisations.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Acumenisacumenis.com.au HQ: Brisbane, AustraliaReported employees: 1-10 | Brisbane, Australia | 1-10 | Exact match | 4 contacts → |
“Acumenis is an independent Australian cyber security consultancy delivering senior-led testing, assurance, and advisory to organisations across Australia and internationally.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Duasyntduasynt.com HQ: Sydney, AustraliaReported employees: 11-50 | Sydney, Australia | 11-50 | Exact match | 4 contacts → |
“Privately funded information security company based in Australia.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Cyber Citadelcybercitadel.com HQ: Barangaroo, AustraliaReported employees: 1-10 | Barangaroo, Australia | 1-10 | Exact match | 4 contacts → |
“We are cyber security specialists.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | G-Sec PTY LTDgsec.com.au HQ: Doncaster, AustraliaReported employees: 1-10 | Doncaster, Australia | 1-10 | Exact match | 3 contacts → |
“G-SEC Security is a Security Services firm with the resources to handle most any secrurity related job in Melbourne.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Culpritculprit.com.au HQ: Melbourne, AustraliaReported employees: 11-50 | Melbourne, Australia | 11-50 | Exact match | 3 contacts → |
“Security is not an exact science.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Digix Cyberdigixcyber.com HQ: Box Hill, AustraliaReported employees: 1-10 | Box Hill, Australia | 1-10 | Exact match | 3 contacts → |
“Security organisation with access to light year of security experience and ‘secure it’ attitude.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Jayde Consulting PTY LTD Threat Advisoryjaydeconsulting.com HQ: Sydney, AustraliaReported employees: 1-10 | Sydney, Australia | 1-10 | Exact match | 2 contacts → |
“Jayde Consulting provides professional and discreet services to protect sensitive, confidential and commercially valuable information from electronic eavesdropping, surveillance…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Grc4grc4.com.au HQ: Sydney, AustraliaReported employees: 1-10 | Sydney, Australia | 1-10 | Exact match | 2 contacts → |
“GRC4 specialises in a range of services designed to fortify your business and streamline your operations.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Xigsawxigsaw.com HQ: Sydney, AustraliaReported employees: 1-10 | Sydney, Australia | 1-10 | Exact match | 2 contacts → |
“XIGSAW IS SOLVING THE IT SECURITY PUZZLE Businesses buy on advise and desire the best outcome.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | C-Cure Systems PTY LTDc-curesystems.com.au HQ: Gold Coast, AustraliaReported employees: 1-10 | Gold Coast, Australia | 1-10 | Exact match | 2 contacts → |
“A locally owned business established on the Gold Coast and Brisbane for more than 20 years.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Core Sentinelcoresentinel.com HQ: Sydney, AustraliaReported employees: 1-10 | Sydney, Australia | 1-10 | Exact match | 2 contacts → |
“Core Sentinel: Australia’s Premier Penetration Testing & Cybersecurity Experts.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Cyberheuristiccsecurity.au HQ: Sydney, AustraliaReported employees: 1-10 | Sydney, Australia | 1-10 | Exact match | 2 contacts → |
“Our mission is equip people to achieve superiority in defending their valuable assets and information against cyber threats by providing Cyber security testing, consulting…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Tailored Security Solutions - Australiatailoredsecuritysolutions.com.au HQ: Hobart, AustraliaReported employees: 1-10 | Hobart, Australia | 1-10 | Exact match | 2 contacts → |
“Tailored Security Solutions (TSS) provides Protective Security Workshops, Security Risk Assessments, Protective Security Policy Framework advice, Security Awareness and Safety…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Physical security testing firms: dataset insights
September 29, 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
75 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 75 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 29, 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 physical security testing firms?
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 physical security testing firms did RevenueBase find based in Australia?
The saved snapshot records 75 matching company records, 328 tracked contacts and 96 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 29, 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
Physical security testing firms by geography
- Physical security testing firms based in Toronto, Canada
- Physical security testing firms based in London, United Kingdom
- Physical security testing firms based in Brazil
- Physical security testing firms based in Canada
- Physical security testing firms based in France
- Physical security testing firms based in Germany
- Physical security testing firms based in India
- Physical security testing firms based in Italy
- Physical security testing firms based in the Netherlands
- Physical security testing firms based in Poland
- Physical security testing firms based in Switzerland
- Physical security testing firms based in the United Kingdom
Cite this list
RevenueBase Data Team. Top 25 physical security testing firms based in Australia. Snapshot: September 29, 2026. https://revenuebase.ai/companies/physical-security-testing-firms/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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