Company lists · Data refreshed September 2026

Top 22 Computer system integrators based in Australia

RevenueBase identified 606 company matches for computer system integrators associated with Australia as of September 2026 and tracks 4,592 professional contacts across them, including 1,852 with verified work emails. Sydney is the largest hub.

This list covers company matches for computer system integrators associated with Australia, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 19, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 SmartSearch · Exact Recorded Sep 19, 2026 How this list was built
606Companies
4,592Contacts tracked
1,852Verified emails
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The 22 largest computer system integrators based in Australia

Ranked by team size
Top 22 of 606 company matches for computer system integrators based in Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchScoresby, AustraliaHQ recorded Sep 19, 202651-200147 contacts →

Exact match

“Blue Connections IT is a leading Australian-owned provider of best-in-class IT solutions and managed services.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2Exact matchMulgrave, AustraliaHQ recorded Sep 19, 202651-200129 contacts →

Exact match

“As a leading information, communications and technology partner in Australia, we understand that having efficient and robust communications can mean the difference between success…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3Exact matchSydney, AustraliaHQ recorded Sep 19, 202651-20097 contacts →

Exact match

“Delivering mission-critical digital infrastructure.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4Exact matchNorwest, AustraliaHQ recorded Sep 19, 202611-5096 contacts →

Exact match

“Welcome to Platinum Technology.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5Exact matchSydney, AustraliaHQ recorded Sep 19, 202651-20092 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6Exact matchAdelaide, AustraliaHQ recorded Sep 19, 202651-20085 contacts →

Exact match

“For over 25 years we have been designing and implementing IT strategies that leverage technology to achieve business objectives for small businesses, through to enterprise…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7Exact matchSydney, AustraliaHQ recorded Sep 19, 202651-20077 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8Exact matchHawthorn East, AustraliaHQ recorded Sep 19, 202611-5066 contacts →

Exact match

“ITConnexion has provided high-quality innovative and customised technology solutions for our clients since 2003.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9Exact matchBrisbane, AustraliaHQ recorded Sep 19, 202611-5064 contacts →

Exact match

“Since CEAD has been delivering effective and engaging employee communications through the CEAD FM platform.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10Exact matchNorth Sydney, AustraliaHQ recorded Sep 19, 202651-20063 contacts →

Exact match

“Since 2004 Intergy Consulting has been helping clients realise their business vision through delivering innovative, high quality, customised IT solutions.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11Exact matchWetherill Park, AustraliaHQ recorded Sep 19, 202651-20054 contacts →

Exact match

“JD Security is an award-winning B2B systems integrator specialising in Security Systems, Video Surveillance, and Access Control.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12Exact matchMelbourne, AustraliaHQ recorded Sep 19, 202651-20052 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13Exact matchMelbourne, AustraliaHQ recorded Sep 19, 202651-20050 contacts →

Exact match

“Source Central is an end to end technology company that is able to understand your business requirements and Build, Operate and Manage the solution delivery.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14Exact matchMelbourne, AustraliaHQ recorded Sep 19, 202611-5048 contacts →

Exact match

“DiGiCOR – Trusted IT Infrastructure Partner for ANZ DiGiCOR delivers high‑performance, flexible and fully customisable IT infrastructure solutions for organisations across…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15Exact matchSlacks Creek, AustraliaHQ recorded Sep 19, 202651-20046 contacts →

Exact match

“What we do TechPath empowers businesses and the people they employ through innovative IT strategies.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16Exact matchWacol, AustraliaHQ recorded Sep 19, 202651-20044 contacts →

Exact match

“Auscomp Computers are a proudly Australian owned and operated distributor with over 25 years of experience in the local market.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17Exact matchBella Vista, AustraliaHQ recorded Sep 19, 202651-20040 contacts →

Exact match

“Established in Triforce’s mission is to provide technology that will enable you to achieve your business goals and make your vision a reality.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18Exact matchCanberra, AustraliaHQ recorded Sep 19, 202651-20039 contacts →

Exact match

“Insitec is a locally owned and operated company, formed in 2001 to provide Canberra and the surrounding region with services in development, implementation and management of IT…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19Exact matchBrisbane, AustraliaHQ recorded Sep 19, 2026201-50039 contacts →

Exact match

“We are excited to have joined the Brennan group.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20Exact matchCastle Hill, AustraliaHQ recorded Sep 19, 202651-20037 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21Exact matchKewdale, AustraliaHQ recorded Sep 19, 202611-5035 contacts →

Exact match

“Newtrend IT are your IT Specialists providing unparalleled personalised support to our clients through our values of integrity, respect and communication.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22Exact matchMornington, AustraliaHQ recorded Sep 19, 202611-5034 contacts →

Exact match

“SolutionOne provides technical support, consulting services and hardware supply to over organisations and have an active client base of over 370 businesses annually.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase

Showing 22 of 606 computer system integrators based in Australia

See the full list, filter by size, metro and specialty, and access 1,852 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Computer system integrators based in Australia at a glance

As of Sep 19, 2026
40.3%Verified-email coverage
7.6Average contacts per company
1-10Median size (employees)
13.5%Largest-city concentration · Sydney
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
398
11-50
161
51-200
34
201-500
2
501-1,000
3
1,001-5,000
3
10001+
1

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 606 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Australia whose business descriptions match “computer system integrators” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 1,852 professional contacts with verified work emails across the full matched dataset. 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 19, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “computer system integrators”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many computer system integrators are there based in Australia?

RevenueBase identified 606 company matches for computer system integrators associated with Australia as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Blue Connections IT tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most computer system integrators?

Sydney leads with 82 company records, followed by Melbourne (56) and Brisbane (27).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 1,852 professional contacts with verified work emails tracked across these 606 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 19, 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 SmartSearch, 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.