Company lists · Data refreshed September 2026

Top 25 Data center security installers based in Australia

Name: Data center security installers based in Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 1, 2026 480 companies tracked

RevenueBase identified 480 data center security installers headquartered in Australia as of September 2026 and tracks 3,661 professional contacts across them, including 1,142 with verified work emails and 183 with mobile numbers. Melbourne is the largest hub.

This list covers data center security installers 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 1, 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 RevenueBase Smart Search rating on every row Refreshed Sep 1, 2026 86% judged on-target in blind review

480Companies

3,661Contacts tracked

1,142Verified emails

183Mobile numbers

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The 25 largest data center security installers based in Australia

Ranked by team size

Top 25 of 480 data center security installers based in Australia, ranked by team size, largest first. Data refreshed Sep 1, 2026. RevenueBase Smart Search rates how each company's information relates to data center security installers: 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	ADT Security Australia	Indirect evidence	Rydalmere, Australia	501-1,000	179 contacts →
	Indirect evidence “For more than 130 years, we have stood alongside our community, protecting homes, families, businesses, and communities.” Source: RevenueBase Database · checked Sep 1, 2026
2	Trivantage Manufacturing	Indirect evidence	West Perth, Australia	501-1,000	132 contacts →
	Indirect evidence “Australian company in excess of 200 employees Australia wide, with offices located in Victoria, Queensland, New South Wales, Western Australia, South Australia and Tasmania The…” Source: RevenueBase Database · checked Sep 1, 2026
3	ARA Security	Partial evidence	Wangara, Australia	201-500	105 contacts →
	Partial evidence “ARA Security delivers turnkey security solutions to a number of industries across Australia.” Source: RevenueBase Database · checked Sep 1, 2026
4	Secom Technical Services PTY LTD	Partial evidence	Canberra Airport, Australia	51-200	87 contacts →
	Partial evidence “Secom delivers electronic security solutions for commercial, industrial, and government clients throughout Australia.” Source: RevenueBase Database · checked Sep 1, 2026
5	AG Security Group	Partial evidence	Canberra, Australia	51-200	72 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 1, 2026
6	Seme Solutions	Partial evidence	Albion, Australia	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 1, 2026
7	Sturdie	Partial evidence	Footscray, Australia	51-200	64 contacts →
	Partial evidence “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.” Source: RevenueBase Database · checked Sep 1, 2026
8	CLD Physical Security Systems	Partial evidence	Sydney Olympic Park, Australia	51-200	63 contacts →
	Partial evidence “We are a globally recognised leader in design-led physical security solutions.” Source: RevenueBase Database · checked Sep 1, 2026
9	Inner Range Australia & NEW Zealand	Partial evidence	Melbourne, Australia	51-200	54 contacts →
	Partial evidence “Inner Range is a manufacturer of integrated Video, Access Control and Security solutions.” Source: RevenueBase Database · checked Sep 1, 2026
10	Ruswin	Partial evidence	Rockhampton, Australia	51-200	53 contacts →
	Partial evidence “RUSWIN specialises in integrated electronic security, locksmithing, and hardware solutions for commercial, industrial, and residential clients across North Queensland and beyond.” Source: RevenueBase Database · checked Sep 1, 2026
11	Leader Security Electronics	Partial evidence	Mitchell, Australia	51-200	45 contacts →
	Partial evidence “Leader Security is a new breed of Security Professional – breaking away from an out dated industry that relies heavily on expensive, inefficient solutions.” Source: RevenueBase Database · checked Sep 1, 2026
12	DAS	Partial evidence	Moonah, Australia	51-200	43 contacts →
	Partial evidence “DAS (Dicker Access and Surveillance) is Australia's leading value-added distributor of integrated security solutions.” Source: RevenueBase Database · checked Sep 1, 2026
13	H3c Plus	Partial evidence	Phillip, Australia	51-200	34 contacts →
	Partial evidence “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.” Source: RevenueBase Database · checked Sep 1, 2026
14	Idetect Group	Indirect evidence	Melbourne, Australia	51-200	34 contacts →
	Indirect evidence “iDetect is proudly Australian owned and operated with a focus on supporting the needs of the building and construction industries throughout Australia.” Source: RevenueBase Database · checked Sep 1, 2026
15	Security1 S1	Partial evidence	Phillip, Australia	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 1, 2026
16	Inner Range Emea	Partial evidence	Knoxfield, Australia	51-200	29 contacts →
	Partial evidence “Inner Range is a manufacturer of integrated Video, Access Control and Security solutions.” Source: RevenueBase Database · checked Sep 1, 2026
17	AVA Group	Partial evidence	Mulgrave, Australia	51-200	28 contacts →
	Partial evidence “Ava Group is a market leader of risk management services and technologies, trusted by some of the most security conscious commercial, industrial, military and government clients…” Source: RevenueBase Database · checked Sep 1, 2026
18	Group 1 Security	Indirect evidence	Sydney, Australia	201-500	25 contacts →
	Indirect evidence “FreeCall 1800 GROUP 1.” Source: RevenueBase Database · checked Sep 1, 2026
19	ACG Integration - Australia	Partial evidence	Mascot, Australia	51-200	23 contacts →
	Partial evidence “ACG Integration specialises in delivering Automated Control Systems, High-End Integrated Security, Access Control, IP CCTV, Building Automation, Intercoms, RFID, Network…” Source: RevenueBase Database · checked Sep 1, 2026
20	AMA Security	Partial evidence	Adelaide, Australia	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 1, 2026
21	Interlink Electrical & Communication Services	Partial evidence	Teneriffe, Australia	51-200	15 contacts →
	Partial evidence “We design and install seamless Electrical and communication services, Critical infrastructure, Av and security services your business can rely on day in day out.” Source: RevenueBase Database · checked Sep 1, 2026
22	Prosys	Partial evidence	Sydney, Australia	51-200	15 contacts →
	Partial evidence “Prosys Services is an Australian owned company specialised in enterprise-grade security management systems.” Source: RevenueBase Database · checked Sep 1, 2026
23	Excell Security	Partial evidence	Altona North, Australia	51-200	15 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 1, 2026
24	BJ Systems	Partial evidence	Wangara, Australia	51-200	14 contacts →
	Partial evidence “For over 27 years, BJ Systems has been a trusted name in electronic security solutions across Perth and Western Australia.” Source: RevenueBase Database · checked Sep 1, 2026
25	Paul-Tec Security Group	Partial evidence	Seven Hills, Australia	51-200	14 contacts →
	Partial evidence “Paul-Tec Security Group has been a trusted integrator of market leading electronic security solutions since 1977.” Source: RevenueBase Database · checked Sep 1, 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: data center security installers. 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 data center security installers.
Partial evidence: Its own public description names part of data center security installers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name data center security installers. 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 480 data center security installers based in Australia

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Data center security installers based in Australia at a glance

As of Sep 1, 2026

31.2%Verified-email coverage

5.0%Mobile-number coverage

7.6Average contacts per company

1-10Median size (employees)

8.1%Largest-city concentration · Melbourne

Sep 1, 2026Page data refreshed

Companies by employee count

1-10

261

11-50

149

51-200

201-500

501-1,000

10001+

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 data center security installers, 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 “data center security installers”. 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 data center security installers), 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 data center security installers, 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, 1,142 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 1, 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.

Data center security installers by metro

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 data center security installers, 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 data center security installers are there based in Australia?

RevenueBase identified 480 data center security installers 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?

ADT Security Australia, headquartered in Rydalmere, tops this list with the largest team on record.

Which city has the most data center security installers?

Melbourne leads with 39 headquartered companies, followed by Sydney (39) and Brisbane (19).

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 1,142 verified decision-maker contacts tracked across these 480 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 1, 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 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.