Company lists · Data refreshed September 2026

Top 25 Systems integration services based in Australia

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

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 427 companies tracked

RevenueBase identified 427 systems integration services headquartered in Australia as of September 2026 and tracks 4,864 professional contacts across them, including 1,945 with verified work emails. Sydney is the largest hub.

This list covers systems integration services 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 29, 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 29, 2026 86% judged on-target in blind review

427Companies

4,864Contacts tracked

1,945Verified emails

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The 25 largest systems integration services based in Australia

Ranked by team size

Top 25 of 427 systems integration services based in Australia, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to systems integration services: 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	Airmaster	Partial evidence	Scoresby, AustraliaHQ checked Sep 29, 2026	1,001-5,000	495 contacts →
	Partial evidence “At Airmaster, our goal is to lead the way in integrated building services, combining HVAC & R, building automation, electrical, and fire systems to create smart buildings that are…” Source: RevenueBase Database · checked Sep 29, 2026
2	UNICO	Indirect evidence	Melbourne, AustraliaHQ checked Sep 29, 2026	51-200	215 contacts →
	Indirect evidence “Unico is an Australian privately owned and operated technology services company making technology innovation simple.” Source: RevenueBase Database · checked Sep 29, 2026
3	Sice ANZ	Indirect evidence	South Yarra, AustraliaHQ checked Sep 29, 2026	201-500	165 contacts →
	Indirect evidence “SICE is a leading multinational company that integrates technologies for public infrastructure management.” Source: RevenueBase Database · checked Sep 29, 2026
4	Progility Technologies	Indirect evidence	Mulgrave, AustraliaHQ checked Sep 29, 2026	51-200	129 contacts →
	Indirect evidence “As a leading information, communications and technology partner in Australia, we understand that having efficient and robust communications can mean the difference between success…” Source: RevenueBase Database · checked Sep 29, 2026
5	Renew IT	Strong evidence	Lane Cove West, AustraliaHQ checked Sep 29, 2026	51-200	115 contacts →
	Strong evidence “Innovative Managed Services: Bridging Assets, Systems, and Security Welcome to Renew IT, your trusted partner in delivering comprehensive managed services, systems integration…” Source: RevenueBase Database · checked Sep 29, 2026
6	Office Solutions IT	Indirect evidence	Osborne Park, AustraliaHQ checked Sep 29, 2026	51-200	114 contacts →
	Indirect evidence “IT to smile about.” Source: RevenueBase Database · checked Sep 29, 2026
7	Sypaq Systems	Strong evidence	Port Melbourne, AustraliaHQ checked Sep 29, 2026	201-500	99 contacts →
	Strong evidence “SYPAQ is an innovative engineering and systems integration company, committed to creating a world that works, awarded the Australian Financial Review's "Most Innovative Company"…” Source: RevenueBase Database · checked Sep 29, 2026
8	Crossmuller	Indirect evidence	Somersby, AustraliaHQ checked Sep 29, 2026	501-1,000	96 contacts →
	Indirect evidence “Crossmuller specialises in the design and development of world-class manufacturing facilities, which includes everything from design, construction, factory layout, through to…” Source: RevenueBase Database · checked Sep 29, 2026
9	Platinum Technology	Indirect evidence	Norwest, AustraliaHQ checked Sep 29, 2026	11-50	96 contacts →
	Indirect evidence “Welcome to Platinum Technology.” Source: RevenueBase Database · checked Sep 29, 2026
10	GTE Group	Partial evidence	Perth, AustraliaHQ checked Sep 29, 2026	51-200	93 contacts →
	Partial evidence “GTE Group is Perth's largest privately owned System Integrator/Electrical Engineering company.” Source: RevenueBase Database · checked Sep 29, 2026
11	Nexgen Australia	Partial evidence	Sydney, AustraliaHQ checked Sep 29, 2026	51-200	92 contacts →
	Partial 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 29, 2026
12	Quorum	Indirect evidence	Sydney, AustraliaHQ checked Sep 29, 2026	51-200	77 contacts →
	Indirect evidence “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: RevenueBase Database · checked Sep 29, 2026
13	Epicon	Indirect evidence	Canberra, AustraliaHQ checked Sep 29, 2026	51-200	65 contacts →
	Indirect evidence “Epicon is successfully helping organisations connect their silos and drive real value from their Enterprise IT.” Source: RevenueBase Database · checked Sep 29, 2026
14	Intergy Consulting	Indirect evidence	North Sydney, AustraliaHQ checked Sep 29, 2026	51-200	63 contacts →
	Indirect evidence “Since 2004 Intergy Consulting has been helping clients realise their business vision through delivering innovative, high quality, customised IT solutions.” Source: RevenueBase Database · checked Sep 29, 2026
15	JD Security	Partial evidence	Wetherill Park, AustraliaHQ checked Sep 29, 2026	51-200	54 contacts →
	Partial evidence “JD Security is an award-winning B2B systems integrator specialising in Security Systems, Video Surveillance, and Access Control.” Source: RevenueBase Database · checked Sep 29, 2026
16	SME Powered Services	Indirect evidence	Port Melbourne, AustraliaHQ checked Sep 29, 2026	201-500	54 contacts →
	Indirect evidence “At SME Powered Services, we specialise in providing our clients access to a highly skilled team ready to collaborate on your next project.” Source: RevenueBase Database · checked Sep 29, 2026
17	Star21	Indirect evidence	Melbourne, AustraliaHQ checked Sep 29, 2026	51-200	52 contacts →
	Indirect evidence “Star21 - Discover the Difference Star21 Pty Ltd is an Australian ICT solutions provider and Telstra Platinum Partner specialising in designing, delivering, and managing end-to-end…” Source: RevenueBase Database · checked Sep 29, 2026
18	Netier	Indirect evidence	Canberra, AustraliaHQ checked Sep 29, 2026	51-200	48 contacts →
	Indirect evidence “Netier is a service-focused company that works with businesses to manage all aspects of their IT environment.” Source: RevenueBase Database · checked Sep 29, 2026
19	IT Integrity	Indirect evidence	Sydney, AustraliaHQ checked Sep 29, 2026	11-50	47 contacts →
	Indirect evidence “IT Integrity helps organisations harness technology to drive growth, efficiency, and competitive advantage.” Source: RevenueBase Database · checked Sep 29, 2026
20	Techpath	Indirect evidence	Slacks Creek, AustraliaHQ checked Sep 29, 2026	51-200	46 contacts →
	Indirect evidence “What we do TechPath empowers businesses and the people they employ through innovative IT strategies.” Source: RevenueBase Database · checked Sep 29, 2026
21	Moqdigital	Indirect evidence	Brisbane, AustraliaHQ checked Sep 29, 2026	201-500	39 contacts →
	Indirect evidence “We are excited to have joined the Brennan group.” Source: RevenueBase Database · checked Sep 29, 2026
22	KYTEC	Partial evidence	South Melbourne, AustraliaHQ checked Sep 29, 2026	11-50	36 contacts →
	Partial evidence “Kytec is a leading Australian systems integrator and managed service provider helping organisations turn technology into a driver of business growth.” Source: RevenueBase Database · checked Sep 29, 2026
23	Newtrend IT	Indirect evidence	Kewdale, AustraliaHQ checked Sep 29, 2026	11-50	35 contacts →
	Indirect evidence “Newtrend IT are your IT Specialists providing unparalleled personalised support to our clients through our values of integrity, respect and communication.” Source: RevenueBase Database · checked Sep 29, 2026
24	C5 Technology	Partial evidence	Brisbane City, AustraliaHQ checked Sep 29, 2026	11-50	35 contacts →
	Partial evidence “C5 Technology is a Brisbane-based IT consultancy company and systems integrator.” Source: RevenueBase Database · checked Sep 29, 2026
25	Solista	Indirect evidence	Sydney, AustraliaHQ checked Sep 29, 2026	11-50	35 contacts →
	Indirect evidence “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: RevenueBase Database · checked Sep 29, 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 services. 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 services.
Partial evidence: Its own public description names part of systems integration services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name systems integration services. 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 427 systems integration services based in Australia

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Systems integration services based in Australia at a glance

As of Sep 29, 2026

40.0%Verified-email coverage

11.4Average contacts per company

1-10Median size (employees)

17.3%Largest-city concentration · Sydney

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

233

11-50

143

51-200

201-500

501-1,000

1,001-5,000

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 427 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 services, 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 “systems integration services”. 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 services), 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 services, 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, 1,945 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 29, 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 services 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 systems integration services, 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 services are there based in Australia?

RevenueBase identified 427 systems integration services 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?

Airmaster, headquartered in Scoresby, tops this list with the largest team on record.

Which city has the most systems integration services?

Sydney leads with 74 headquartered companies, followed by Melbourne (59) and Brisbane (29).

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 1,945 verified decision-maker contacts tracked across these 427 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 29, 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.