Company lists · Data refreshed November 2026

Top 25 Telecommunication security system suppliers based in Australia

RevenueBase identified 247 company matches for telecommunication security system suppliers associated with Australia as of November 2026 and tracks 3,214 professional contacts across them, including 984 with verified work emails. Sydney is the largest hub.

This list covers company matches for telecommunication security system suppliers associated with Australia, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 5, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 5, 2026 How this list was built
247Companies
3,214Contacts tracked
984Verified emails
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The 25 largest telecommunication security system suppliers based in Australia

Ranked by team size
Top 25 of 247 company matches for telecommunication security system suppliers based in Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchDocklands, AustraliaHQ recorded Nov 5, 2026501-1,000935 contacts →

Exact match

“NEC has delivered world-class technology solutions and services to customers across the globe, for more than a century.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchKingsgrove, AustraliaHQ recorded Nov 5, 2026201-500106 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
3Exact matchAdelaide, AustraliaHQ recorded Nov 5, 202651-20076 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
4Exact matchPerth, AustraliaHQ recorded Nov 5, 202651-20069 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
5Exact matchBankstown, AustraliaHQ recorded Nov 5, 202651-20045 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
6Exact matchDocklands, AustraliaHQ recorded Nov 5, 2026501-1,00038 contacts →

Exact match

“Originally founded in Netpoleon Group has become a leading provider of integrated security, networking solutions and value added services throughout the APAC region.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchPhillip, AustraliaHQ recorded Nov 5, 202651-20033 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
8Exact matchNorwest, AustraliaHQ recorded Nov 5, 202611-5030 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
9Exact matchPort Melbourne, AustraliaHQ recorded Nov 5, 202651-20030 contacts →

Exact match

“Solutions for fully integrated, IP network CCTV, Access Control, Intruder Detection and Intercom Systems.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchKeilor Park, AustraliaHQ recorded Nov 5, 202611-5028 contacts →

Exact match

“We are a uniquely skilled group of engineers who design and implement a wide range of integrated telecommunication systems and technologies.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchSydney, AustraliaHQ recorded Nov 5, 2026201-50028 contacts →

Exact match

“FreeCall 1800 GROUP 1.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchSeven Hills, AustraliaHQ recorded Nov 5, 202611-5026 contacts →

Exact match

“BGW Technologies (a part of the Australian & Family owned BGW Group of companies) is a specialist security distributor / wholesaler for system integrators and trade customers.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchPerth, AustraliaHQ recorded Nov 5, 202611-5026 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
14Exact matchAdelaide, AustraliaHQ recorded Nov 5, 202651-20026 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchNorth Toowoomba, AustraliaHQ recorded Nov 5, 202611-5024 contacts →

Exact match

“Amentco are a leading security and communications integrator based in Toowoomba, Brisbane, the Sunshine Coast, Wide Bay and Rockhampton.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchCanning Vale, AustraliaHQ recorded Nov 5, 202611-5022 contacts →

Exact match

“Total Security Systems is a West Australian owned company, operating for over 10 years.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchMalaga, AustraliaHQ recorded Nov 5, 2026n/a22 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchGold Coast, AustraliaHQ recorded Nov 5, 202651-20017 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchAltona North, AustraliaHQ recorded Nov 5, 202651-20016 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchSeven Hills, AustraliaHQ recorded Nov 5, 202651-20015 contacts →

Exact match

“Paul-Tec Security Group has been a trusted integrator of market leading electronic security solutions since 1977.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchSydney, AustraliaHQ recorded Nov 5, 202651-20015 contacts →

Exact match

“Prosys Services is an Australian owned company specialised in enterprise-grade security management systems.”

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

Exact match

“North Star Security is a locally owned and operated Perth business established in 1998.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchKeilor Park, AustraliaHQ recorded Nov 5, 202651-20014 contacts →

Exact match

“Welcome to SecureTel - Leaders in Electronic Security Systems Integration Established in SecureTel has earned a reputation as a trusted electronic security system integrator in…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchBondi Junction, AustraliaHQ recorded Nov 5, 20261-1014 contacts →

Exact match

“Virtual Graffiti Australia Pty Limited is part of the Virtual Graffiti Group, which was first established in the USA in and now operates in three countries (USA, Australia and the…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchBoronia, AustraliaHQ recorded Nov 5, 202611-5014 contacts →

Exact match

“Comverge is a licensed telecommunications carrier and experienced systems integrator.”

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

Showing 25 of 247 telecommunication security system suppliers based in Australia

See the full list, filter by size, metro and specialty, and access 984 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Telecommunication security system suppliers based in Australia at a glance

As of Nov 5, 2026
30.6%Verified-email coverage
13.0Average contacts per company
1-10Median size (employees)
6.9%Largest-city concentration · Sydney
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
122
11-50
87
51-200
25
201-500
4
501-1,000
2
10001+
1

Email recency for this list is measured worldwide rather than for Australia, so it is reported there. Company counts and contact totals on this page are exact for Australia, over 247 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 “telecommunication security system suppliers” 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 984 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on November 5, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “telecommunication security system suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many telecommunication security system suppliers are there based in Australia?

RevenueBase identified 247 company matches for telecommunication security system suppliers 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?

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

Which city has the most telecommunication security system suppliers?

Sydney leads with 17 company records, followed by Melbourne (12) and Brisbane (7).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 984 professional contacts with verified work emails tracked across these 247 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 5, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.