Company lists · Data refreshed September 2026

Top 25 Perimeter security companies based in Australia

Name: Perimeter security companies based in Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 109 companies tracked

RevenueBase identified 109 perimeter security companies headquartered in Australia as of September 2026 and tracks 847 professional contacts across them, including 301 with verified work emails and 40 with mobile numbers. Perth is the largest hub.

This list covers perimeter security companies headquartered in Australia, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 5, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 5, 2026 86% judged on-target in blind review

109Companies

847Contacts tracked

301Verified emails

40Mobile numbers

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest perimeter security companies based in Australia

Ranked by team size

Top 25 of 109 perimeter security companies based in Australia, ranked by team size, largest first. Data refreshed Sep 5, 2026. RevenueBase Smart Search rates how each company's information relates to perimeter security companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Secom Technical Services PTY LTD	Partial evidence	Canberra Airport, AustraliaHQ checked Sep 5, 2026	51-200	88 contacts →
	Partial evidence “Secom delivers electronic security solutions for commercial, industrial, and government clients throughout Australia.” Source: RevenueBase Database · checked Sep 5, 2026
2	AG Security Group	Partial evidence	Adelaide, AustraliaHQ checked Sep 5, 2026	51-200	74 contacts →
	Partial evidence “AG Security Group is South Australia's leading and largest locally owned security organisation that has been protecting Australians for more than 35 years.” Source: RevenueBase Database · checked Sep 5, 2026
3	Seme Solutions	Partial evidence	Perth, AustraliaHQ checked Sep 5, 2026	51-200	67 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 5, 2026
4	SWI	Partial evidence	National, AustraliaHQ checked Sep 5, 2026	51-200	36 contacts →
	Partial evidence “Since 1993, SWI Fencing has been a leader in security fencing services.” Source: RevenueBase Database · checked Sep 5, 2026
5	Security1 S1	Partial evidence	Phillip, AustraliaHQ checked Sep 5, 2026	51-200	33 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 5, 2026
6	Crown Security	Partial evidence	Perth, AustraliaHQ checked Sep 5, 2026	11-50	23 contacts →
	Partial evidence “Based in Joondalup (Perth, WA), at Crown Security we specialise in commercial electronic security, video surveillance, automation, smart parking solution and integration solutions.” Source: RevenueBase Database · checked Sep 5, 2026
7	Total Security Systems	Partial evidence	Canning Vale, AustraliaHQ checked Sep 5, 2026	11-50	22 contacts →
	Partial evidence “Total Security Systems is a West Australian owned company, operating for over 10 years.” Source: RevenueBase Database · checked Sep 5, 2026
8	AMA Security	Partial evidence	Adelaide, AustraliaHQ checked Sep 5, 2026	51-200	21 contacts →
	Partial evidence “AMA Security is a provider of strategically tailored security solutions for commercial, business & industry, Government and Defence clients.” Source: RevenueBase Database · checked Sep 5, 2026
9	Boswen	Strong evidence	Dandenong South, AustraliaHQ checked Sep 5, 2026	51-200	19 contacts →
	Strong evidence “Boswen is a solution provider of perimeter security products and metalworks.” Source: RevenueBase Database · checked Sep 5, 2026
10	Castle Security	Partial evidence	Malaga, AustraliaHQ checked Sep 5, 2026	11-50	14 contacts →
	Partial evidence “With clients in the Commercial, Government industrial, and residential marketplace, Australia-wide, Castle Security has the experience and knowledge to help find a solution for…” Source: RevenueBase Database · checked Sep 5, 2026
11	Genx Group Building And Technical Services	Partial evidence	Sunshine West, AustraliaHQ checked Sep 5, 2026	11-50	13 contacts →
	Partial evidence “GenX Group has over 90 years of combined experience within the building and electronic security industries.” Source: RevenueBase Database · checked Sep 5, 2026
12	Ryalex Security	Partial evidence	Kirrawee, AustraliaHQ checked Sep 5, 2026	11-50	12 contacts →
	Partial evidence “Ryalex Security are electronic security specialists servicing the industrial, financial and commercial market.” Source: RevenueBase Database · checked Sep 5, 2026
13	North Star Security	Partial evidence	Gnangara, AustraliaHQ checked Sep 5, 2026	11-50	12 contacts →
	Partial evidence “North Star Security is a locally owned and operated Perth business established in 1998.” Source: RevenueBase Database · checked Sep 5, 2026
14	Brave Security	Partial evidence	Port Melbourne, AustraliaHQ checked Sep 5, 2026	1-10	9 contacts →
	Partial evidence “Brave Security, Australia’s leading security systems company in planning, design, installation, repair, and maintenance of full range security systems for business and commercial.” Source: RevenueBase Database · checked Sep 5, 2026
15	Securacore Electronic Security	Partial evidence	Girraween, AustraliaHQ checked Sep 5, 2026	11-50	8 contacts →
	Partial evidence “Applying the finest in cutting edge technology and combining this with over 20 years of experience in the security and communications fields, Securacore offer a variety of…” Source: RevenueBase Database · checked Sep 5, 2026
16	MTL Automation	Indirect evidence	Harcourt North, AustraliaHQ checked Sep 5, 2026	11-50	8 contacts →
	Indirect evidence “MTL Automation Pty.” Source: RevenueBase Database · checked Sep 5, 2026
17	AMR Security	Partial evidence	Sydney, AustraliaHQ checked Sep 5, 2026	11-50	8 contacts →
	Partial evidence “AMR Security installs and services electronic security systems.” Source: RevenueBase Database · checked Sep 5, 2026
18	Procctv	Partial evidence	Brisbane, AustraliaHQ checked Sep 5, 2026	1-10	7 contacts →
	Partial evidence “ProCCTV delivers premium security for homes and businesses.” Source: RevenueBase Database · checked Sep 5, 2026
19	RED Handed Security	Partial evidence	Seven Hills, AustraliaHQ checked Sep 5, 2026	1-10	7 contacts →
	Partial evidence “Want custom designed, cost effective security solutions?” Source: RevenueBase Database · checked Sep 5, 2026
20	Sensetech Security Solutions PTY LTD	Partial evidence	Perth, AustraliaHQ checked Sep 5, 2026	1-10	7 contacts →
	Partial evidence “SenseTech Security is a Western Australian security provider delivering complete protection for commercial, construction, and critical infrastructure projects.” Source: RevenueBase Database · checked Sep 5, 2026
21	Commercial Security Solutions	Partial evidence	Thebarton, AustraliaHQ checked Sep 5, 2026	11-50	7 contacts →
	Partial evidence “Commercial Security Solutions specialises in the supply, installation, servicing and maintenance in all facets of electronic security.” Source: RevenueBase Database · checked Sep 5, 2026
22	Naskam Security Services	Partial evidence	Warana, AustraliaHQ checked Sep 5, 2026	11-50	6 contacts →
	Partial evidence “With over 37 years of experience, we are a trusted leader in the electronic security industry, providing comprehensive alarm and video monitoring services, installation and…” Source: RevenueBase Database · checked Sep 5, 2026
23	Gardex PTY LTD	Partial evidence	Perth, AustraliaHQ checked Sep 5, 2026	1-10	6 contacts →
	Partial evidence “Gardex is proudly a 100% Australian-owned Perth based security fencing company, offering the supply and installation of fencing and gates to suit our client’s vast range of…” Source: RevenueBase Database · checked Sep 5, 2026
24	Incite Security	Partial evidence	Geraldton, AustraliaHQ checked Sep 5, 2026	11-50	5 contacts →
	Partial evidence “Founded in 2006 and based in Geraldton, Incite Security is a leading provider of integrated security solutions across regional and remote Western Australia.” Source: RevenueBase Database · checked Sep 5, 2026
25	Perimeter Systems Australia PTY LTD	Partial evidence	Kingsgrove, AustraliaHQ checked Sep 5, 2026	11-50	5 contacts →
	Partial evidence “Perimeter Systems Australia has been involved in electronic perimeter systems with the Government, Commercial and Corrective services sector for over two decades, we have a proven…” Source: RevenueBase Database · checked Sep 5, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: perimeter security companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names perimeter security companies.
Partial evidence: Its own public description names part of perimeter security companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name perimeter security companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 109 perimeter security companies based in Australia

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 301 reachable decision-makers.

Free signup · no credit card

View the full list →

Perimeter security companies based in Australia at a glance

As of Sep 5, 2026

35.5%Verified-email coverage

4.7%Mobile-number coverage

7.8Average contacts per company

11-50Median size (employees)

6.4%Largest-city concentration · Perth

Sep 5, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

10001+

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

2860–30

1531–60

061–90

090–180

0180+

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among perimeter security companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Australia whose own description of what they do matches “perimeter security companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names perimeter security companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among perimeter security companies, and records with no verified work email. Companies headquartered outside Australia are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 301 across the full list. 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 5, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names perimeter security companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many perimeter security companies are there based in Australia?

RevenueBase identified 109 perimeter security companies headquartered in Australia as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Secom Technical Services PTY LTD, headquartered in Canberra Airport, tops this list with the largest team on record.

Which city has the most perimeter security companies?

Perth leads with 7 headquartered companies, followed by Brisbane (6) and Adelaide (5).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 301 verified decision-maker contacts tracked across these 109 companies.

How current is this list?

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

Ready to reach these companies? Verified emails and direct dials for all 109 perimeter security companies based in Australia. Start with a free account, no credit card.

Download this list →

Related lists

Perimeter security companies by geography

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 Smart Search, 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.