Company lists · Data refreshed November 2026

Top 11 Enterprise systems integration firms based in Australia

RevenueBase identified 1,272 company matches for enterprise systems integration firms associated with Australia as of November 2026 and tracks 40,011 professional contacts across them, including 10,577 with verified work emails. Melbourne is the largest hub.

This list covers company matches for enterprise systems integration firms 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 November 6, 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 Nov 6, 2026 How this list was built
1,272Companies
40,011Contacts tracked
10,577Verified emails
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The 11 largest enterprise systems integration firms based in Australia

Ranked by team size
Top 11 of 1,272 company matches for enterprise systems integration firms based in Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchNz, AustraliaHQ recorded Nov 6, 2026501-1,000950 contacts →

Exact match

“We’re more than a solutions provider-we’re your Transformation Partners.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchSydney, AustraliaHQ recorded Nov 6, 20261,001-5,000869 contacts →

Exact match

“Atturra (ASX: ATA) is one of Australia's leading advisory and IT solutions providers, focused on providing end-to-end transformation services to its clients.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchSydney, AustraliaHQ recorded Nov 6, 20261,001-5,000832 contacts →

Exact match

“NCS in Australia is reinventing technology services from the inside out.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchMacquarie Park, AustraliaHQ recorded Nov 6, 202610001+617 contacts →

Exact match

“DXC Technology (NYSE: DXC) is a leading enterprise technology and innovation partner delivering software, services, and solutions to global enterprises and public sector…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchMelbourne, AustraliaHQ recorded Nov 6, 2026201-500265 contacts →

Exact match

“At Terra Firma, we understand that success is all about sustaining long-term relationships.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchNorth Sydney, AustraliaHQ recorded Nov 6, 2026201-500259 contacts →

Exact match

“FUJIFILM MicroChannel is an award-winning business technology solutions provider Empowering 1400+ customers to Innovate Better across Australia, New Zealand, Fiji, Singapore and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchMelbourne, AustraliaHQ recorded Nov 6, 202651-200220 contacts →

Exact match

“Unico is an Australian privately owned and operated technology services company making technology innovation simple.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchSydney, AustraliaHQ recorded Nov 6, 202610001+181 contacts →

Exact match

“Barhead, an Akkodis company, is an award-winning consulting firm focused on leveraging Microsoft’s Technology Stack to deliver business solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchUltimo, AustraliaHQ recorded Nov 6, 202651-200116 contacts →

Exact match

“SoftLabs is an Australian‑owned, women‑led enterprise software company founded in 1991, delivering ERP and enterprise solutions across Australia and New Zealand for manufacturing…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchPort Melbourne, AustraliaHQ recorded Nov 6, 2026201-500107 contacts →

Exact match

“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"…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchSydney Cbd, AustraliaHQ recorded Nov 6, 202611-50103 contacts →

Exact match

“At Avec, our mission is simple:"Get IT done, better." We provide a value-driven alternative to traditional technology consulting, blending capacity and capability with our…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 11 of 1,272 enterprise systems integration firms based in Australia

See the full list, filter by size, metro and specialty, and access 10,577 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Enterprise systems integration firms based in Australia at a glance

As of Nov 6, 2026
26.4%Verified-email coverage
31.5Average contacts per company
11-50Median size (employees)
20.8%Largest-city concentration · Melbourne
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
626
11-50
446
51-200
134
201-500
26
501-1,000
10
1,001-5,000
11
5,001-10,000
1
10001+
5

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 1,272 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 “enterprise systems integration firms” 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 10,577 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 November 6, 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 “enterprise systems integration firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many enterprise systems integration firms are there based in Australia?

RevenueBase identified 1,272 company matches for enterprise systems integration firms associated with Australia as of November 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?

Fusion5 tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most enterprise systems integration firms?

Melbourne leads with 265 company records, followed by Sydney (262) and Brisbane (73).

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 10,577 professional contacts with verified work emails tracked across these 1,272 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 November 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 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.