Company lists · Data refreshed September 2026

Top 20 IT outsourcing companies based in Australia

Name: IT outsourcing companies based in Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 4, 2026 523 companies tracked

RevenueBase identified 523 IT outsourcing companies headquartered in Australia as of September 2026 and tracks 8,452 professional contacts across them, including 1,802 with verified work emails and 290 with mobile numbers. Sydney is the largest hub.

This list covers IT outsourcing companies 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, how directly it supports the match, and when it was last checked. Data refreshed September 4, 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 HQ checked on every row Match evidence on every row Refreshed Sep 4, 2026 86% judged on-target in blind review

523Companies

8,452Contacts tracked

1,802Verified emails

290Mobile numbers

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The 20 largest IT outsourcing companies based in Australia

Ranked by team size

Top 20 of 523 IT outsourcing companies based in Australia, ranked by team size, largest first. Data refreshed Sep 4, 2026. Evidence rates how directly each company's own description names IT outsourcing companies: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	BefreeIndirect evidence	Parramatta, AustraliaHQ checked Sep 4, 2026	1,001-5,000	1,616
	“Befree is a global financial services provider headquartered in Sydney with a strong presence across Australia, the UK, the US, and India.” Source: company website · checked Sep 4, 2026
2	Offshore Business ProcessingIndirect evidence	Melbourne, AustraliaHQ checked Sep 4, 2026	501-1,000	404
	“We are OBP.” Source: company website · checked Sep 4, 2026
3	HammerjackPartial evidence	Sydney, AustraliaHQ checked Sep 4, 2026	501-1,000	356
	“Outsource Solutions For Business hammerjack is an Australian & Philippine owned and operated offshore outsourcing services provider.” Source: company website · checked Sep 4, 2026
4	24x7 DirectPartial evidence	Wheelers Hill, AustraliaHQ checked Sep 4, 2026	51-200	202
	“Looking for a reliable outsourcing partner that can help your business grow?” Source: company website · checked Sep 4, 2026
5	Ongc SystemsPartial evidence	Arundel, AustraliaHQ checked Sep 4, 2026	n/a	167
	“ONGC Systems provides businesses with comprehensive IT services, that automate and streamline operations, reduce risk and increase stability while lowering the cost of system…” Source: company website · checked Sep 4, 2026
6	Acquire BPOIndirect evidence	Melbourne, AustraliaHQ checked Sep 4, 2026	5,001-10,000	110
	“Acquire BPO is an award-winning, global business outsourcer with 14 locations across Australia, the Dominican Republic, the Philippines and the United States.” Source: company website · checked Sep 4, 2026
7	Itsm CorporationPartial evidence	Macquarie Park, AustraliaHQ checked Sep 4, 2026	201-500	75
	“ITSM is your trusted partner in strategic IT services, specializing in solutions for large enterprises and mid-sized organizations.” Source: company website · checked Sep 4, 2026
8	FenwickIndirect evidence	Melbourne, AustraliaHQ checked Sep 4, 2026	51-200	66
	“Established in 1976, Fenwick has had over forty years to refine its culture; build relationships with its staff, clients and suppliers; develop its methodologies for the sale and…” Source: company website · checked Sep 4, 2026
9	ItconnexionIndirect evidence	Hawthorn East, AustraliaHQ checked Sep 4, 2026	11-50	65
	“ITConnexion has provided high-quality innovative and customised technology solutions for our clients since 2003.” Source: company website · checked Sep 4, 2026
10	Onehalf Offshore Business SolutionsPartial evidence	St. Kilda, AustraliaHQ checked Sep 4, 2026	201-500	64
	“Founded on the idea of revolutionizing business operations with the best possible outsourcing systems for an inexpensive rate, Onehalf allows big businesses and even small…” Source: company website · checked Sep 4, 2026
11	Intergy ConsultingPartial evidence	North Sydney, AustraliaHQ checked Sep 4, 2026	51-200	63
	“Since 2004 Intergy Consulting has been helping clients realise their business vision through delivering innovative, high quality, customised IT solutions.” Source: company website · checked Sep 4, 2026
12	Tech Source Managed ServicesStrong evidence	AustraliaHQ checked Sep 4, 2026	51-200	62
	“Established in 2016, Tech Source Managed Services is an Outsourcing Company which not only works on major IT projects of other companies but also handles operational matters and…” Source: company website · checked Sep 4, 2026
13	OrakorIndirect evidence	Sydney, AustraliaHQ checked Sep 4, 2026	51-200	61
	“We help businesses reduce costs, boost efficiency, and scale faster, without the HR burden.” Source: company website · checked Sep 4, 2026
14	EnerdsPartial evidence	North Sydney, AustraliaHQ checked Sep 4, 2026	11-50	54
	“eNerds was founded in to innovate & improve the way IT Services are delivered to SMB businesses sized 20-500 staff.” Source: company website · checked Sep 4, 2026
15	NetierPartial evidence	Canberra, AustraliaHQ checked Sep 4, 2026	51-200	48
	“Netier is a service-focused company that works with businesses to manage all aspects of their IT environment.” Source: company website · checked Sep 4, 2026
16	Source Central PartnersIndirect evidence	Melbourne, AustraliaHQ checked Sep 4, 2026	51-200	48
	“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.” Source: company website · checked Sep 4, 2026
17	IT IntegrityPartial evidence	Sydney, AustraliaHQ checked Sep 4, 2026	11-50	47
	“IT Integrity helps organisations harness technology to drive growth, efficiency, and competitive advantage.” Source: company website · checked Sep 4, 2026
18	ENEEIndirect evidence	Prospect, AustraliaHQ checked Sep 4, 2026	11-50	47
	“Enee Solutions are a young, innovative technology business that is focused on bringing a fresh approach to helping our customers grow their business through technology.” Source: company website · checked Sep 4, 2026
19	TechpathPartial evidence	Slacks Creek, AustraliaHQ checked Sep 4, 2026	51-200	45
	“What we do TechPath empowers businesses and the people they employ through innovative IT strategies.” Source: company website · checked Sep 4, 2026
20	Fixit-It PTY LimitedPartial evidence	Sydney, AustraliaHQ checked Sep 4, 2026	n/a	43
	“We are the IT service and support specialists.” Source: company website · checked Sep 4, 2026

Showing 20 of 523 IT outsourcing companies based in Australia

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IT outsourcing companies based in Australia at a glance

As of Sep 4, 2026

11-50Median size (employees)

SydneyLargest hub · 106 HQs

290Contacts with mobile numbers

Sep 4, 2026Data refreshed

Companies by employee count

1-10

238

11-50

191

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

Verified emails by last verification

0–30

31–60

155

61–90

1,004

90–180

629

180+

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 IT outsourcing companies, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Australia whose own description of what they do matches “IT outsourcing companies”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among IT outsourcing companies, 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 an evidence 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, 1,802 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 4, 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.

IT outsourcing companies by metro

IT outsourcing companies in Sydney106
IT outsourcing companies in Melbourne94

Frequently asked

How many IT outsourcing companies are there based in Australia?

RevenueBase identified 523 IT outsourcing companies 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?

Befree, headquartered in Maylands, tops this list with the largest team on record.

Which city has the most IT outsourcing companies?

Sydney leads with 106 headquartered companies, followed by Melbourne (94) and Brisbane (21).

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 1,802 verified decision-maker contacts tracked across these 523 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 4, 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.