Company lists · Data refreshed September 2026

Top 25 Systems integration companies based in Sydney, Australia

Name: Systems integration companies based in Sydney, Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 6, 2026 187 companies tracked

RevenueBase identified 187 systems integration companies headquartered in Sydney, Australia as of September 2026 and tracks 2,370 professional contacts across them, including 838 with verified work emails. Sydney is the largest hub.

This list covers systems integration companies 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 6, 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 6, 2026 86% judged on-target in blind review

187Companies

2,370Contacts tracked

838Verified emails

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The 25 largest systems integration companies based in Sydney, Australia

Ranked by team size

Top 25 of 187 systems integration companies based in Sydney, Australia, ranked by team size, largest first. Data refreshed Sep 6, 2026. RevenueBase Smart Search rates how each company's information relates to systems integration 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	NRI Australia & NEW Zealand	Indirect evidence	Sydney, AustraliaHQ checked Sep 6, 2026	1,001-5,000	711 contacts →
	“As a trusted end-to-end digital partner, we design, build, and manage IT solutions that turn bold visions into reality and set new standards of excellence for our clients.” Source: company website · checked Sep 6, 2026
2	PRO AV Solutions	Partial evidence	Sydney, AustraliaHQ checked Sep 6, 2026	201-500	239 contacts →
	“Welcome to Pro AV Solutions, Australia's leading AV systems integrator and workplace technology provider.” Source: company website · checked Sep 6, 2026
3	Syndeticom	Indirect evidence	Sydney, AustraliaHQ checked Sep 6, 2026	51-200	97 contacts →
	“Delivering mission-critical digital infrastructure.” Source: company website · checked Sep 6, 2026
4	Nexgen Australia	Partial evidence	Sydney, AustraliaHQ checked Sep 6, 2026	51-200	92 contacts →
	“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: company website · checked Sep 6, 2026
5	Quorum	Indirect evidence	Sydney, AustraliaHQ checked Sep 6, 2026	51-200	77 contacts →
	“Quorum is a highly advanced and innovative professional and managed services provider that uses targeted IT solutions to suit the demands of the modern business environment.” Source: company website · checked Sep 6, 2026
6	REX Technologies	Indirect evidence	Sydney, AustraliaHQ checked Sep 6, 2026	51-200	52 contacts →
	“REXTECH, headquartered in Australia, is a global leader in the realm of managed IT solutions, covering Applications, Business Process Outsourcing, and IT Infrastructure services.” Source: company website · checked Sep 6, 2026
7	IT Integrity	Indirect evidence	Sydney, AustraliaHQ checked Sep 6, 2026	11-50	47 contacts →
	“IT Integrity helps organisations harness technology to drive growth, efficiency, and competitive advantage.” Source: company website · checked Sep 6, 2026
8	Solista	Indirect evidence	Sydney, AustraliaHQ checked Sep 6, 2026	11-50	35 contacts →
	“2018 - ARN Innovation Award - Customer Value 2017 -#22 Deloitte Tech Fast 50 2017 #10 CRN Fast 50 2016 #4 CRN Fast 50 We turn IT into a business asset, not a liability.” Source: company website · checked Sep 6, 2026
9	Itfm Services PTY LTD	Indirect evidence	Sydney, AustraliaHQ checked Sep 6, 2026	51-200	34 contacts →
	“ITFM are a leading IT Service provider in Australia who's primary aim is to assist IT industry clients in times of change.” Source: company website · checked Sep 6, 2026
10	Gammer Group	Indirect evidence	Sydney, AustraliaHQ checked Sep 6, 2026	11-50	25 contacts →
	“Simplifying IT solutions that work for your business.” Source: company website · checked Sep 6, 2026
11	Vectec	Indirect evidence	Sydney, AustraliaHQ checked Sep 6, 2026	11-50	24 contacts →
	“VECTEC is an Australian technology consultancy, integrator and managed service partner with operations in Sydney, Melbourne & Brisbane.” Source: company website · checked Sep 6, 2026
12	Strong Solutions	Indirect evidence	Sydney, AustraliaHQ checked Sep 6, 2026	11-50	22 contacts →
	“Strong Solutions' mission is to provide best practice innovative IT solutions and services to our clients acting as the technology enabler for realisation of their business goals.” Source: company website · checked Sep 6, 2026
13	AUP IT	Indirect evidence	Sydney, AustraliaHQ checked Sep 6, 2026	11-50	21 contacts →
	“AUP IT has over two decades of experience in solving IT problems for all sorts of organisations whether they are small or large, local government bodies, councils or corporations.” Source: company website · checked Sep 6, 2026
14	Systemnet	Partial evidence	Sydney, AustraliaHQ checked Sep 6, 2026	11-50	21 contacts →
	“Systemnet is an established, professional and results-based IT solutions company that is a trusted partner to many small and medium sized businesses within Australia and around…” Source: company website · checked Sep 6, 2026
15	Empire Technologies	Indirect evidence	Sydney, AustraliaHQ checked Sep 6, 2026	11-50	21 contacts →
	“At Empire Technologies, our unwavering dedication to delivering technology solutions can help you drive business success.” Source: company website · checked Sep 6, 2026
16	Citrus Solutions Australia	Indirect evidence	Sydney, AustraliaHQ checked Sep 6, 2026	11-50	20 contacts →
	“We want to solve one of the biggest problems in IT - how do I make my infrastructure simple and efficient.” Source: company website · checked Sep 6, 2026
17	Crown Electrical Solutions	Indirect evidence	Sydney, AustraliaHQ checked Sep 6, 2026	11-50	19 contacts →
	“We provide innovative and dependable solutions across the electrical, air conditioning, security and audio visual fields.” Source: company website · checked Sep 6, 2026
18	Fooforce PTY LTD	Indirect evidence	Sydney, AustraliaHQ checked Sep 6, 2026	11-50	19 contacts →
	“FooForce is a full-service strategic IT consultancy that plans, customises and manages clients’ IT needs.” Source: company website · checked Sep 6, 2026
19	Bitlogic IT Services	Indirect evidence	Sydney, AustraliaHQ checked Sep 6, 2026	11-50	19 contacts →
	“At BitLOGIC, we draw upon our expertise in IT consulting, implementation and management.” Source: company website · checked Sep 6, 2026
20	Storata Business Solutions	Partial evidence	Sydney, AustraliaHQ checked Sep 6, 2026	11-50	18 contacts →
	“Storata is an Australian Systems Integrator and Business Consulting who specialise in the lean digital transformation of enterprise systems and processes.” Source: company website · checked Sep 6, 2026
21	Remotehq	Indirect evidence	Sydney, AustraliaHQ checked Sep 6, 2026	11-50	13 contacts →
	“RemoteHQ provides trusted IT support and project delivery for operationally complex environments, from hotels to shopping centres and mixed-use properties, where reliable…” Source: company website · checked Sep 6, 2026
22	Makk Integrations	Indirect evidence	Sydney, AustraliaHQ checked Sep 6, 2026	1-10	13 contacts →
	“Combined with our technical prowess, our team's core principle is to show unparalleled initiative and accountability to take any job to their point of completion.” Source: company website · checked Sep 6, 2026
23	East Coast Audio Visual	Indirect evidence	Sydney, AustraliaHQ checked Sep 6, 2026	11-50	12 contacts →
	“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: company website · checked Sep 6, 2026
24	Insight Integration Technology PTY LTD	Indirect evidence	Sydney, AustraliaHQ checked Sep 6, 2026	11-50	12 contacts →
	“Better IT begins here… If poorly performing IT is punishing your business, then talk to us.” Source: company website · checked Sep 6, 2026
25	Itglobal Networks	Indirect evidence	Sydney, AustraliaHQ checked Sep 6, 2026	11-50	12 contacts →
	“itGlobal provides secure, efficient and effective IT management, enabling you to securely collaborate within your workplace.” Source: company website · checked Sep 6, 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: systems integration 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 systems integration companies.
Partial evidence: Its own public description names part of systems integration companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name systems integration 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 187 systems integration companies based in Sydney, Australia

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Systems integration companies based in Sydney, Australia at a glance

As of Sep 6, 2026

35.4%Verified-email coverage

12.7Average contacts per company

1-10Median size (employees)

100.0%Largest-city concentration · Sydney

Sep 6, 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 this city, so it is reported there. Company counts and contact totals on this page are exact for Sydney, over 187 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 systems integration 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 Sydney, Australia whose own description of what they do matches “systems integration 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 systems integration 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 systems integration companies, 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, 838 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 6, 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.

Systems integration companies by metro in Australia

Systems integration companies in Sydney187
Systems integration companies in Melbourne155
Systems integration companies in Brisbane68
Systems integration companies in Perth62
Systems integration companies in Adelaide39

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 systems integration 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 systems integration companies are there based in Sydney, Australia?

RevenueBase identified 187 systems integration companies 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?

NRI Australia & NEW Zealand, headquartered in Sydney, tops this list with the largest team on record.

Which city has the most systems integration companies?

Sydney leads with 187 headquartered companies, followed by Melbourne (155) and Brisbane (68).

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 838 verified decision-maker contacts tracked across these 187 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 6, 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.