Company lists · Data refreshed September 2026

Top 25 Security integrators based in Sydney, Australia

Name: Security integrators based in Sydney, Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 93 companies tracked

RevenueBase identified 93 security integrators headquartered in Sydney, Australia as of September 2026 and tracks 1,008 professional contacts across them, including 201 with verified work emails. Sydney is the largest hub.

This list covers security integrators headquartered in Sydney, 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 21, 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 21, 2026 86% judged on-target in blind review

93Companies

1,008Contacts tracked

201Verified emails

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The 25 largest security integrators based in Sydney, Australia

Ranked by team size

Top 25 of 93 security integrators based in Sydney, Australia, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to security integrators: 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	PRO AV Solutions	Partial evidence	Sydney, AustraliaHQ checked Sep 21, 2026	201-500	239 contacts →
	Partial evidence “Welcome to Pro AV Solutions, Australia's leading AV systems integrator and workplace technology provider.” Source: RevenueBase Database · checked Sep 21, 2026
2	Nexgen Australia	Indirect evidence	Sydney, AustraliaHQ checked Sep 21, 2026	51-200	92 contacts →
	Indirect evidence “Nexgen Investment Group is a leading hardware integration specialist with over 13 years’ experience in providing technology and solutions to improve the efficiency of businesses…” Source: RevenueBase Database · checked Sep 21, 2026
3	Seccom Global	Partial evidence	Sydney, AustraliaHQ checked Sep 21, 2026	11-50	41 contacts →
	Partial evidence “Seccom Global - The Cyber Security Company Providing excellence in service to educate, connect and protect your business Founded in 2003, Seccom Global is recognised as a leader…” Source: RevenueBase Database · checked Sep 21, 2026
4	Group 1 Security	Indirect evidence	Sydney, AustraliaHQ checked Sep 21, 2026	201-500	25 contacts →
	Indirect evidence “FreeCall 1800 GROUP 1.” Source: RevenueBase Database · checked Sep 21, 2026
5	Vectec	Partial evidence	Sydney, AustraliaHQ checked Sep 21, 2026	11-50	24 contacts →
	Partial evidence “VECTEC is an Australian technology consultancy, integrator and managed service partner with operations in Sydney, Melbourne & Brisbane.” Source: RevenueBase Database · checked Sep 21, 2026
6	Crown Electrical Solutions	Partial evidence	Sydney, AustraliaHQ checked Sep 21, 2026	11-50	19 contacts →
	Partial evidence “We provide innovative and dependable solutions across the electrical, air conditioning, security and audio visual fields.” Source: RevenueBase Database · checked Sep 21, 2026
7	Threat Intelligence	Indirect evidence	Sydney, AustraliaHQ checked Sep 21, 2026	11-50	19 contacts →
	Indirect evidence “Threat Intelligence is different.” Source: RevenueBase Database · checked Sep 21, 2026
8	Skynet	Indirect evidence	Sydney, AustraliaHQ checked Sep 21, 2026	1-10	18 contacts →
	Indirect evidence “Skynet is Australia's only Smart Building Networks specialist.” Source: RevenueBase Database · checked Sep 21, 2026
9	Plustel	Indirect evidence	Sydney, AustraliaHQ checked Sep 21, 2026	11-50	16 contacts →
	Indirect evidence “Plustel specialise in the supply and installation of technical business products for business in Sydney and around Australia.” Source: RevenueBase Database · checked Sep 21, 2026
10	Prosys	Partial evidence	Sydney, AustraliaHQ checked Sep 21, 2026	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 21, 2026
11	Urban Protection Group	Partial evidence	Sydney, AustraliaHQ checked Sep 21, 2026	51-200	13 contacts →
	Partial evidence “Urban Protection Group is a trusted partner in delivering comprehensive security solutions.” Source: RevenueBase Database · checked Sep 21, 2026
12	East Coast Audio Visual	Indirect evidence	Sydney, AustraliaHQ checked Sep 21, 2026	11-50	12 contacts →
	Indirect evidence “For more than 30 years, East Coast Audio Visual (ECAV) has partnered with corporate, education and government organisations to deliver reliable, intuitive and future-ready audio…” Source: RevenueBase Database · checked Sep 21, 2026
13	Assertiv	Partial evidence	Sydney, AustraliaHQ checked Sep 21, 2026	11-50	10 contacts →
	Partial evidence “Assertiv is a Security Services company based in Sydney, Australia with offices in Melbourne, Wellington (New Zealand), and Singapore.” Source: RevenueBase Database · checked Sep 21, 2026
14	AMR Security	Partial evidence	Sydney, AustraliaHQ checked Sep 21, 2026	11-50	8 contacts →
	Partial evidence “AMR Security installs and services electronic security systems.” Source: RevenueBase Database · checked Sep 21, 2026
15	Econtrol	Indirect evidence	Sydney, AustraliaHQ checked Sep 21, 2026	11-50	7 contacts →
	Indirect evidence “econtrol specialise in applications Software design, programming, system configuration, engineering, installation and commissioning of Building Automation Systems and access…” Source: RevenueBase Database · checked Sep 21, 2026
16	GE Communications PTY LTD	Partial evidence	Sydney, AustraliaHQ checked Sep 21, 2026	11-50	7 contacts →
	Partial evidence “GE Communications PTY LTD is committed to providing its customers with the best solutions in Communications & security system needs.” Source: RevenueBase Database · checked Sep 21, 2026
17	Konec Solutions	Indirect evidence	Sydney, AustraliaHQ checked Sep 21, 2026	1-10	7 contacts →
	Indirect evidence “At Konec we turn your vision of smart home living into reality.” Source: RevenueBase Database · checked Sep 21, 2026
18	RED Cursor	Indirect evidence	Sydney, AustraliaHQ checked Sep 21, 2026	1-10	6 contacts →
	Indirect evidence “Red Cursor was built on more than 20 years of real-world cybersecurity experience, helping protect over 800 organisations across Australia and beyond.” Source: RevenueBase Database · checked Sep 21, 2026
19	Ucomm Group	Strong evidence	Sydney, AustraliaHQ checked Sep 21, 2026	11-50	6 contacts →
	Strong evidence “We are a boutique Systems Integrator who enable some of the best in market enterprise grade collaboration, network, communication, security and audio visual solutions completely…” Source: RevenueBase Database · checked Sep 21, 2026
20	Tower Automation PTY LTD	Indirect evidence	Sydney, AustraliaHQ checked Sep 21, 2026	1-10	6 contacts →
	Indirect evidence “Tower Automation are experts in the design and installation of smart home, smart building and smart city automation solutions.” Source: RevenueBase Database · checked Sep 21, 2026
21	Patterned Security	Partial evidence	Sydney, AustraliaHQ checked Sep 21, 2026	1-10	4 contacts →
	Partial evidence “At Patterned Security, we focus on building modern approaches to security strategy, architecture and design.” Source: RevenueBase Database · checked Sep 21, 2026
22	Mtss Group	Partial evidence	Sydney, AustraliaHQ checked Sep 21, 2026	1-10	4 contacts →
	Partial evidence “Specialists in Security & IT Services.” Source: RevenueBase Database · checked Sep 21, 2026
23	Vast Solutions	Partial evidence	Sydney, AustraliaHQ checked Sep 21, 2026	1-10	4 contacts →
	Partial evidence “Independent wireless and security solution providers offering consulting, design, implementation and troubleshooting services for all wireless and security solutions.” Source: RevenueBase Database · checked Sep 21, 2026
24	Attainable Cyber Solutions	Partial evidence	Sydney, AustraliaHQ checked Sep 21, 2026	1-10	4 contacts →
	Partial evidence “We believe every business deserves access to cloud-enabled, enterprise-grade security that is easy to buy, deploy, and use.” Source: RevenueBase Database · checked Sep 21, 2026
25	Alpha Security Corp	Partial evidence	Sydney, AustraliaHQ checked Sep 21, 2026	1-10	3 contacts →
	Partial evidence “Alpha Security Corp -"Peace Of Mind Is Our Priority" Specialising in complete Security and smart wiring system solutions M/L:” Source: RevenueBase Database · checked Sep 21, 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: security integrators. 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 security integrators.
Partial evidence: Its own public description names part of security integrators, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name security integrators. 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 93 security integrators based in Sydney, Australia

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Security integrators based in Sydney, Australia at a glance

As of Sep 21, 2026

19.9%Verified-email coverage

10.8Average contacts per company

1-10Median size (employees)

100.0%Largest-city concentration · Sydney

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

10001+

Email recency for this list is measured across the whole Australia list rather than for Sydney, so it is reported there. Company counts and contact totals on this page are exact for Sydney, over 93 companies.

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 security integrators, 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 Sydney, Australia whose own description of what they do matches “security integrators”. 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 security integrators), 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 security integrators, and records with no verified work email. Companies headquartered outside Sydney 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, 201 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 21, 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.

Security integrators by metro in Australia

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 security integrators, 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 security integrators are there based in Sydney, Australia?

RevenueBase identified 93 security integrators headquartered in Sydney, 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?

PRO AV Solutions, headquartered in Sydney, tops this list with the largest team on record.

Which city has the most security integrators?

Sydney leads with 93 headquartered companies, followed by Melbourne (86) and Brisbane (40).

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 201 verified decision-maker contacts tracked across these 93 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 21, 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.