Company lists · Data refreshed November 2026
Top 25 Security engineering firms based in Australia
RevenueBase identified 488 company matches for security engineering firms associated with Australia as of November 2026 and tracks 3,514 professional contacts across them, including 1,165 with verified work emails. Melbourne is the largest hub.
This list covers company matches for security engineering 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 November 5, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest security engineering firms based in Australia
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 124 contacts → | ||||
Exact match “The Stallion Group can take care of all your project needs.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 2 | 106 contacts → | ||||
Exact match “ARA Security delivers turnkey security solutions to a number of industries across Australia.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 3 | 100 contacts → | ||||
Exact match “Secom delivers electronic security solutions for commercial, industrial, and government clients throughout Australia.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 4 | 78 contacts → | ||||
Exact match “Australia's Multisite Security Specialist.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 5 | 76 contacts → | ||||
Exact match “AG Security Group is South Australia's leading and largest locally owned security organisation that has been protecting Australians for more than 35 years.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 6 | 69 contacts → | ||||
Exact match “SEME Solutions have been one of Australia’s leading provider of security solutions for over 50 years, specialising in the integration of CCTV, Access Control, Intruder Detection…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 7 | 67 contacts → | ||||
Exact match “Established in 2006, Sturdie has grown to become one of the most respected providers of high-quality electrical services and security technology in Australia and New Zealand.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 8 | 62 contacts → | ||||
Exact match “JD Security is an award-winning B2B systems integrator specialising in Security Systems, Video Surveillance, and Access Control.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 9 | 58 contacts → | ||||
Exact match “Welcome to Fortis Security, founded in September of 2013, Fortis has grown year on year with customer support.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 10 | 57 contacts → | ||||
Exact match “SCG specialises in providing independent security and communications engineering, and security threat and risk consultancy services, to clients operating in challenging security…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 11 | 45 contacts → | ||||
Exact match “The Team at H3C Plus have been providing Security Solutions for 10 years and have over 50 years of combined expertise in the Electronic Security Industry.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 12 | 41 contacts → | ||||
Exact match “Welcome to Sunstate Security - your trusted partner in security solutions based in Brisbane, Queensland.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 13 | 38 contacts → | ||||
Exact match “D A Design has been providing fire protection engineering, consulting, maintenance and contracting services since 1981.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 14 | 35 contacts → | ||||
Exact match “For nearly four decades, KGB Security has been a trusted leader in electronic and physical security solutions across Australia.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 15 | 33 contacts → | ||||
Exact match “Security 1 was established as a separate entity in 2001 as the electronic and manpower section of the Newham group which has operated one of the nations leading Locksmith company…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 16 | 30 contacts → | ||||
Exact match “Founded in 2007, SecuSafe has grown from a small warehouse in Auburn into a trusted national distributor of electronic security solutions, with branches across Sydney, Melbourne…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 17 | 30 contacts → | ||||
Exact match “ACG Integration specialises in delivering Automated Control Systems, High-End Integrated Security, Access Control, IP CCTV, Building Automation, Intercoms, RFID, Network…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 18 | 28 contacts → | ||||
Exact match “FreeCall 1800 GROUP 1.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 19 | 26 contacts → | ||||
Exact match “Based in Joondalup (Perth, WA), at Crown Security we specialise in commercial electronic security, video surveillance, automation, smart parking solution and integration solutions.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 20 | 26 contacts → | ||||
Exact match “Eclipse Security Systems has been providing Business and Commercial Security Solutions throughout Melboune since Over the years Eclipse Security Systems has led with the changes…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 21 | 26 contacts → | ||||
Exact match “AMA Security is a provider of strategically tailored security solutions for commercial, business & industry, Government and Defence clients.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 22 | 24 contacts → | ||||
Exact match “Welcome to ISCS, the leading technology solution provider to the Australasian Asset Protection, Access Control and Security industries.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 23 | 23 contacts → | ||||
Exact match “Smokeshield Security – Protecting People, Premises & Profits for 40 Years Smokeshield Security is Australia’s market leader in advanced security solutions for commercial &…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 24 | 22 contacts → | ||||
Exact match “Security Centric is a boutique specialist information security consulting and services organisation.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase | |||||
| 25 | 22 contacts → | ||||
Exact match “Founded in 1973, Independent Locksmiths & Security has grown into one of Australia's leading commercial locksmith service providers.” Recorded in the RevenueBase company graph · Nov 5, 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 “security engineering 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 488 security engineering firms based in Australia
See the full list, filter by size, metro and specialty, and access 1,165 tracked professional contacts with verified work emails. Direct dials are available where recorded.
Free signup · no credit card
Security engineering firms based in Australia at a glance
As of Nov 5, 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 488 companies.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Company records associated with Australia whose business descriptions match “security engineering 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 1,165 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on November 5, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Security engineering firms by metro
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “security engineering firms”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many security engineering firms are there based in Australia?
RevenueBase identified 488 company matches for security engineering firms associated with Australia as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Stallion Group tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most security engineering firms?
Melbourne leads with 49 company records, followed by Sydney (41) and Brisbane (19).
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 1,165 professional contacts with verified work emails tracked across these 488 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 5, 2026.
Ready to reach these companies? Verified emails and direct dials for all 488 security engineering firms based in Australia. Start with a free account, no credit card.
Download this list →Related lists
Security engineering firms by geography
- Security engineering firms based in Buenos Aires, Argentina
- Security engineering firms based in Melbourne, Australia
- Security engineering firms based in Sydney, Australia
- Security engineering firms based in Belo Horizonte, Brazil
- Security engineering firms based in Rio De Janeiro, Brazil
- Security engineering firms based in Sao Paulo, Brazil
- Security engineering firms based in Calgary, Canada
- Security engineering firms based in Montreal, Canada
- Security engineering firms based in Toronto, Canada
- Security engineering firms based in Paris, France
- Security engineering firms based in Berlin, Germany
- Security engineering firms based in Bangalore, India
Browse the directory
About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Security engineering firms based in Buenos Aires, Argentina
- Security engineering firms based in Melbourne, Australia
- Security engineering firms based in Sydney, Australia
- Security engineering firms based in Belo Horizonte, Brazil
- Security engineering firms based in Rio De Janeiro, Brazil
- Security engineering firms based in Sao Paulo, Brazil
Company intelligence · public preview
Top 25 security engineering 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 488 matching company records for security engineering firms based in Australia, with 3,514 tracked contacts and 1,165 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: November 5, 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 security engineering 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 |  Stallion Groupstallionsecurity.com.auHQ: Mascot, AustraliaReported employees: 11-50 | Mascot, Australia | 11-50 | Exact match | 124 contacts → |
“The Stallion Group can take care of all your project needs.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  ARA Securitysecurity.aragroup.com.auHQ: Kingsgrove, AustraliaReported employees: 201-500 | Kingsgrove, Australia | 201-500 | Exact match | 106 contacts → |
“ARA Security delivers turnkey security solutions to a number of industries across Australia.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Secom Technical Services PTY LTDsecomts.comHQ: Canberra Airport, AustraliaReported employees: 51-200 | Canberra Airport, Australia | 51-200 | Exact match | 100 contacts → |
“Secom delivers electronic security solutions for commercial, industrial, and government clients throughout Australia.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Signal Securitysignalsecurity.com.auHQ: Melbourne, AustraliaReported employees: 11-50 | Melbourne, Australia | 11-50 | Exact match | 78 contacts → |
“Australia's Multisite Security Specialist.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  AG Security Groupagsecurity.com.auHQ: Adelaide, AustraliaReported employees: 51-200 | Adelaide, Australia | 51-200 | Exact match | 76 contacts → |
“AG Security Group is South Australia's leading and largest locally owned security organisation that has been protecting Australians for more than 35 years.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Seme Solutionsseme.com.auHQ: Perth, AustraliaReported employees: 51-200 | Perth, Australia | 51-200 | Exact match | 69 contacts → |
“SEME Solutions have been one of Australia’s leading provider of security solutions for over 50 years, specialising in the integration of CCTV, Access Control, Intruder Detection…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Sturdiesturdie.com.auHQ: North Plympton, AustraliaReported employees: 51-200 | North Plympton, Australia | 51-200 | Exact match | 67 contacts → |
“Established in 2006, Sturdie has grown to become one of the most respected providers of high-quality electrical services and security technology in Australia and New Zealand.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  JD Securityjdsecurity.com.auHQ: Wetherill Park, AustraliaReported employees: 51-200 | Wetherill Park, Australia | 51-200 | Exact match | 62 contacts → |
“JD Security is an award-winning B2B systems integrator specialising in Security Systems, Video Surveillance, and Access Control.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Fortis Securityfortissecurity.com.auHQ: Melbourne, AustraliaReported employees: 51-200 | Melbourne, Australia | 51-200 | Exact match | 58 contacts → |
“Welcome to Fortis Security, founded in September of 2013, Fortis has grown year on year with customer support.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Security Consulting Group PTY LTD SCGsecurityconsultinggroup.com.auHQ: Melbourne, AustraliaReported employees: 51-200 | Melbourne, Australia | 51-200 | Exact match | 57 contacts → |
“SCG specialises in providing independent security and communications engineering, and security threat and risk consultancy services, to clients operating in challenging security…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  H3c Plush3cplus.com.auHQ: Bankstown, AustraliaReported employees: 51-200 | Bankstown, Australia | 51-200 | Exact match | 45 contacts → |
“The Team at H3C Plus have been providing Security Solutions for 10 years and have over 50 years of combined expertise in the Electronic Security Industry.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Sunstate Securitysunstatesecurity.com.auHQ: Coopers Plains, AustraliaReported employees: 51-200 | Coopers Plains, Australia | 51-200 | Exact match | 41 contacts → |
“Welcome to Sunstate Security - your trusted partner in security solutions based in Brisbane, Queensland.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  D A Fire Groupdafiregroup.com.auHQ: Crows Nest, AustraliaReported employees: 51-200 | Crows Nest, Australia | 51-200 | Exact match | 38 contacts → |
“D A Design has been providing fire protection engineering, consulting, maintenance and contracting services since 1981.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  KGB Securitykgbsecurity.com.auHQ: Coopers Plains, AustraliaReported employees: 11-50 | Coopers Plains, Australia | 11-50 | Exact match | 35 contacts → |
“For nearly four decades, KGB Security has been a trusted leader in electronic and physical security solutions across Australia.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Security1 S1security1.com.auHQ: Phillip, AustraliaReported employees: 51-200 | Phillip, Australia | 51-200 | Exact match | 33 contacts → |
“Security 1 was established as a separate entity in 2001 as the electronic and manpower section of the Newham group which has operated one of the nations leading Locksmith company…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Secusafe PTY LTDsecusafe.com.auHQ: Norwest, AustraliaReported employees: 11-50 | Norwest, Australia | 11-50 | Exact match | 30 contacts → |
“Founded in 2007, SecuSafe has grown from a small warehouse in Auburn into a trusted national distributor of electronic security solutions, with branches across Sydney, Melbourne…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  ACG Integration - Australiaacgin.com.auHQ: Mascot, AustraliaReported employees: 51-200 | Mascot, Australia | 51-200 | Exact match | 30 contacts → |
“ACG Integration specialises in delivering Automated Control Systems, High-End Integrated Security, Access Control, IP CCTV, Building Automation, Intercoms, RFID, Network…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Group 1 Securityg1s.com.auHQ: Sydney, AustraliaReported employees: 201-500 | Sydney, Australia | 201-500 | Exact match | 28 contacts → |
“FreeCall 1800 GROUP 1.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Crown Securitycrownsecurity.com.auHQ: Perth, AustraliaReported employees: 11-50 | Perth, Australia | 11-50 | Exact match | 26 contacts → |
“Based in Joondalup (Perth, WA), at Crown Security we specialise in commercial electronic security, video surveillance, automation, smart parking solution and integration solutions.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Eclipse Security Systemseclipsesecurity.com.auHQ: Hallam, AustraliaReported employees: 11-50 | Hallam, Australia | 11-50 | Exact match | 26 contacts → |
“Eclipse Security Systems has been providing Business and Commercial Security Solutions throughout Melboune since Over the years Eclipse Security Systems has led with the changes…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  AMA Securityamasecurity.com.auHQ: Adelaide, AustraliaReported employees: 51-200 | Adelaide, Australia | 51-200 | Exact match | 26 contacts → |
“AMA Security is a provider of strategically tailored security solutions for commercial, business & industry, Government and Defence clients.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  ISCSiscs.com.auHQ: Belrose, AustraliaReported employees: 11-50 | Belrose, Australia | 11-50 | Exact match | 24 contacts → |
“Welcome to ISCS, the leading technology solution provider to the Australasian Asset Protection, Access Control and Security industries.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Smokeshield Securitysmokeshield.com.auHQ: Springvale, AustraliaReported employees: 11-50 | Springvale, Australia | 11-50 | Exact match | 23 contacts → |
“Smokeshield Security – Protecting People, Premises & Profits for 40 Years Smokeshield Security is Australia’s market leader in advanced security solutions for commercial &…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Security Centricsecuritycentric.com.auHQ: Sydney Cbd, AustraliaReported employees: 11-50 | Sydney Cbd, Australia | 11-50 | Exact match | 22 contacts → |
“Security Centric is a boutique specialist information security consulting and services organisation.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Independent Locksmiths & Security PTY LTDindependentlocksmiths.com.auHQ: Parramatta, AustraliaReported employees: 51-200 | Parramatta, Australia | 51-200 | Exact match | 22 contacts → |
“Founded in 1973, Independent Locksmiths & Security has grown into one of Australia's leading commercial locksmith service providers.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 488 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Security engineering firms: dataset insights
November 5, 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
473 records in the displayed employee bands.
15 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 488 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: November 5, 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 ↗
Security engineering firms by metro
Questions about this company list
What does Exact match mean for security engineering 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 security engineering firms did RevenueBase find based in Australia?
The saved snapshot records 488 matching company records, 3,514 tracked contacts and 1,165 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: November 5, 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
Security engineering firms by geography
- Security engineering firms based in Buenos Aires, Argentina
- Security engineering firms based in Melbourne, Australia
- Security engineering firms based in Sydney, Australia
- Security engineering firms based in Belo Horizonte, Brazil
- Security engineering firms based in Rio De Janeiro, Brazil
- Security engineering firms based in Sao Paulo, Brazil
- Security engineering firms based in Calgary, Canada
- Security engineering firms based in Montreal, Canada
- Security engineering firms based in Toronto, Canada
- Security engineering firms based in Paris, France
- Security engineering firms based in Berlin, Germany
- Security engineering firms based in Bangalore, India
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 security engineering firms based in Australia. Snapshot: November 5, 2026. https://revenuebase.ai/companies/security-engineering-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
- Security engineering firms based in Buenos Aires, Argentina
- Security engineering firms based in Melbourne, Australia
- Security engineering firms based in Sydney, Australia
- Security engineering firms based in Belo Horizonte, Brazil
- Security engineering firms based in Rio De Janeiro, Brazil
- Security engineering firms based in Sao Paulo, Brazil
Company intelligence · public preview
Top 25 security engineering firms based in Australia
RevenueBase records 488 matching company records for security engineering firms based in Australia, with 3,514 tracked contacts and 1,165 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: November 5, 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 security engineering 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 | Stallion Groupstallionsecurity.com.au HQ: Mascot, AustraliaReported employees: 11-50 | Mascot, Australia | 11-50 | Exact match | 124 contacts → |
“The Stallion Group can take care of all your project needs.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | ARA Securitysecurity.aragroup.com.au HQ: Kingsgrove, AustraliaReported employees: 201-500 | Kingsgrove, Australia | 201-500 | Exact match | 106 contacts → |
“ARA Security delivers turnkey security solutions to a number of industries across Australia.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Secom Technical Services PTY LTDsecomts.com HQ: Canberra Airport, AustraliaReported employees: 51-200 | Canberra Airport, Australia | 51-200 | Exact match | 100 contacts → |
“Secom delivers electronic security solutions for commercial, industrial, and government clients throughout Australia.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Signal Securitysignalsecurity.com.au HQ: Melbourne, AustraliaReported employees: 11-50 | Melbourne, Australia | 11-50 | Exact match | 78 contacts → |
“Australia's Multisite Security Specialist.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | AG Security Groupagsecurity.com.au HQ: Adelaide, AustraliaReported employees: 51-200 | Adelaide, Australia | 51-200 | Exact match | 76 contacts → |
“AG Security Group is South Australia's leading and largest locally owned security organisation that has been protecting Australians for more than 35 years.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Seme Solutionsseme.com.au HQ: Perth, AustraliaReported employees: 51-200 | Perth, Australia | 51-200 | Exact match | 69 contacts → |
“SEME Solutions have been one of Australia’s leading provider of security solutions for over 50 years, specialising in the integration of CCTV, Access Control, Intruder Detection…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Sturdiesturdie.com.au HQ: North Plympton, AustraliaReported employees: 51-200 | North Plympton, Australia | 51-200 | Exact match | 67 contacts → |
“Established in 2006, Sturdie has grown to become one of the most respected providers of high-quality electrical services and security technology in Australia and New Zealand.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | JD Securityjdsecurity.com.au HQ: Wetherill Park, AustraliaReported employees: 51-200 | Wetherill Park, Australia | 51-200 | Exact match | 62 contacts → |
“JD Security is an award-winning B2B systems integrator specialising in Security Systems, Video Surveillance, and Access Control.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Fortis Securityfortissecurity.com.au HQ: Melbourne, AustraliaReported employees: 51-200 | Melbourne, Australia | 51-200 | Exact match | 58 contacts → |
“Welcome to Fortis Security, founded in September of 2013, Fortis has grown year on year with customer support.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Security Consulting Group PTY LTD SCGsecurityconsultinggroup.com.au HQ: Melbourne, AustraliaReported employees: 51-200 | Melbourne, Australia | 51-200 | Exact match | 57 contacts → |
“SCG specialises in providing independent security and communications engineering, and security threat and risk consultancy services, to clients operating in challenging security…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | H3c Plush3cplus.com.au HQ: Bankstown, AustraliaReported employees: 51-200 | Bankstown, Australia | 51-200 | Exact match | 45 contacts → |
“The Team at H3C Plus have been providing Security Solutions for 10 years and have over 50 years of combined expertise in the Electronic Security Industry.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Sunstate Securitysunstatesecurity.com.au HQ: Coopers Plains, AustraliaReported employees: 51-200 | Coopers Plains, Australia | 51-200 | Exact match | 41 contacts → |
“Welcome to Sunstate Security - your trusted partner in security solutions based in Brisbane, Queensland.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | D A Fire Groupdafiregroup.com.au HQ: Crows Nest, AustraliaReported employees: 51-200 | Crows Nest, Australia | 51-200 | Exact match | 38 contacts → |
“D A Design has been providing fire protection engineering, consulting, maintenance and contracting services since 1981.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | KGB Securitykgbsecurity.com.au HQ: Coopers Plains, AustraliaReported employees: 11-50 | Coopers Plains, Australia | 11-50 | Exact match | 35 contacts → |
“For nearly four decades, KGB Security has been a trusted leader in electronic and physical security solutions across Australia.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Security1 S1security1.com.au HQ: Phillip, AustraliaReported employees: 51-200 | Phillip, Australia | 51-200 | Exact match | 33 contacts → |
“Security 1 was established as a separate entity in 2001 as the electronic and manpower section of the Newham group which has operated one of the nations leading Locksmith company…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Secusafe PTY LTDsecusafe.com.au HQ: Norwest, AustraliaReported employees: 11-50 | Norwest, Australia | 11-50 | Exact match | 30 contacts → |
“Founded in 2007, SecuSafe has grown from a small warehouse in Auburn into a trusted national distributor of electronic security solutions, with branches across Sydney, Melbourne…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | ACG Integration - Australiaacgin.com.au HQ: Mascot, AustraliaReported employees: 51-200 | Mascot, Australia | 51-200 | Exact match | 30 contacts → |
“ACG Integration specialises in delivering Automated Control Systems, High-End Integrated Security, Access Control, IP CCTV, Building Automation, Intercoms, RFID, Network…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Group 1 Securityg1s.com.au HQ: Sydney, AustraliaReported employees: 201-500 | Sydney, Australia | 201-500 | Exact match | 28 contacts → |
“FreeCall 1800 GROUP 1.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Crown Securitycrownsecurity.com.au HQ: Perth, AustraliaReported employees: 11-50 | Perth, Australia | 11-50 | Exact match | 26 contacts → |
“Based in Joondalup (Perth, WA), at Crown Security we specialise in commercial electronic security, video surveillance, automation, smart parking solution and integration solutions.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Eclipse Security Systemseclipsesecurity.com.au HQ: Hallam, AustraliaReported employees: 11-50 | Hallam, Australia | 11-50 | Exact match | 26 contacts → |
“Eclipse Security Systems has been providing Business and Commercial Security Solutions throughout Melboune since Over the years Eclipse Security Systems has led with the changes…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | AMA Securityamasecurity.com.au HQ: Adelaide, AustraliaReported employees: 51-200 | Adelaide, Australia | 51-200 | Exact match | 26 contacts → |
“AMA Security is a provider of strategically tailored security solutions for commercial, business & industry, Government and Defence clients.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | ISCSiscs.com.au HQ: Belrose, AustraliaReported employees: 11-50 | Belrose, Australia | 11-50 | Exact match | 24 contacts → |
“Welcome to ISCS, the leading technology solution provider to the Australasian Asset Protection, Access Control and Security industries.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Smokeshield Securitysmokeshield.com.au HQ: Springvale, AustraliaReported employees: 11-50 | Springvale, Australia | 11-50 | Exact match | 23 contacts → |
“Smokeshield Security – Protecting People, Premises & Profits for 40 Years Smokeshield Security is Australia’s market leader in advanced security solutions for commercial &…” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Security Centricsecuritycentric.com.au HQ: Sydney Cbd, AustraliaReported employees: 11-50 | Sydney Cbd, Australia | 11-50 | Exact match | 22 contacts → |
“Security Centric is a boutique specialist information security consulting and services organisation.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Independent Locksmiths & Security PTY LTDindependentlocksmiths.com.au HQ: Parramatta, AustraliaReported employees: 51-200 | Parramatta, Australia | 51-200 | Exact match | 22 contacts → |
“Founded in 1973, Independent Locksmiths & Security has grown into one of Australia's leading commercial locksmith service providers.” Recorded description excerpt · November 5, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 488 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Security engineering firms: dataset insights
November 5, 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
473 records in the displayed employee bands.
15 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 488 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: November 5, 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 ↗
Security engineering firms by metro
Questions about this company list
What does Exact match mean for security engineering 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 security engineering firms did RevenueBase find based in Australia?
The saved snapshot records 488 matching company records, 3,514 tracked contacts and 1,165 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: November 5, 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
Security engineering firms by geography
- Security engineering firms based in Buenos Aires, Argentina
- Security engineering firms based in Melbourne, Australia
- Security engineering firms based in Sydney, Australia
- Security engineering firms based in Belo Horizonte, Brazil
- Security engineering firms based in Rio De Janeiro, Brazil
- Security engineering firms based in Sao Paulo, Brazil
- Security engineering firms based in Calgary, Canada
- Security engineering firms based in Montreal, Canada
- Security engineering firms based in Toronto, Canada
- Security engineering firms based in Paris, France
- Security engineering firms based in Berlin, Germany
- Security engineering firms based in Bangalore, India
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 security engineering firms based in Australia. Snapshot: November 5, 2026. https://revenuebase.ai/companies/security-engineering-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
- Security engineering firms based in Buenos Aires, Argentina
- Security engineering firms based in Melbourne, Australia
- Security engineering firms based in Sydney, Australia
- Security engineering firms based in Belo Horizonte, Brazil
- Security engineering firms based in Rio De Janeiro, Brazil
- Security engineering firms based in Sao Paulo, Brazil