Company lists · Data refreshed September 2026

Top 25 Outsourcing development companies based in Australia

RevenueBase identified 381 company matches for outsourcing development companies associated with Australia as of September 2026 and tracks 3,096 professional contacts across them, including 746 with verified work emails. Sydney is the largest hub.

This list covers company matches for outsourcing development companies 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 21, 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 21, 2026 How this list was built
381Companies
3,096Contacts tracked
746Verified emails
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The 25 largest outsourcing development companies based in Australia

Ranked by team size
Top 25 of 381 company matches for outsourcing development companies based in Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 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 matchSydney, AustraliaHQ recorded Sep 21, 2026501-1,000349 contacts →

Exact match

“hammerjack is an Australian and Philippine-owned offshore outsourcing and Knowledge Process Outsourcing (KPO) provider.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2Exact matchMelbourne, AustraliaHQ recorded Sep 21, 2026201-500156 contacts →

Exact match

“Adaps is Australia’s oldest privately owned IT services company.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3Exact matchChatswood, AustraliaHQ recorded Sep 21, 2026201-500123 contacts →

Exact match

“Rise from the Ordinary.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4Exact matchSt. Kilda, AustraliaHQ recorded Sep 21, 2026201-50065 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5Exact matchNorth Sydney, AustraliaHQ recorded Sep 21, 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 21, 2026 · View company records in RevenueBase
6Exact matchSydney, AustraliaHQ recorded Sep 21, 202651-20057 contacts →

Exact match

“Appello is a global digital product development company headquartered in Sydney.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7Exact matchSydney, AustraliaHQ recorded Sep 21, 202651-20048 contacts →

Exact match

“Eritheia Labs is a Australia & Pakistan based IT, Software Development, and Managed Services Company that consults with top organizations to maximize their success.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8Exact matchCrows Nest, AustraliaHQ recorded Sep 21, 2026n/a47 contacts →

Exact match

“ITPlusPoint was established with the objective of turning knowledge into value for the benefit of its clients.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9Exact matchMelbourne, AustraliaHQ recorded Sep 21, 202651-20045 contacts →

Exact match

“At Upscalix, we believe digital transformation goes beyond adopting new technologies to streamlining your operations, boosting profitability, and ensuring your business can scale…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10Exact matchPreston, AustraliaHQ recorded Sep 21, 202611-5038 contacts →

Exact match

“Aerion Technologies is the partner you've been looking for.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11Exact matchSydney, AustraliaHQ recorded Sep 21, 202611-5035 contacts →

Exact match

“We deliver future proof software for organisations that rely on technology to enable their business.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12Exact matchBundoora, AustraliaHQ recorded Sep 21, 202651-20030 contacts →

Exact match

“ContinuousExcellence (CE) is an IT services, outsourcing and technology consulting company for the small and medium enterprise (SME).”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13Exact matchAdelaide, AustraliaHQ recorded Sep 21, 202611-5029 contacts →

Exact match

“Looking for an innovative and experienced custom software and application development firm?”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14Exact matchGosford, AustraliaHQ recorded Sep 21, 202651-20029 contacts →

Exact match

“Kwanii specialises in crafting customised outsourcing solutions to cater to the unique needs of small, medium, and large businesses.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15Exact matchSydney, AustraliaHQ recorded Sep 21, 202611-5028 contacts →

Exact match

“Proitzen is a provider of business enterprise and on-demand software solutions.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16Exact matchSouth Yarra, AustraliaHQ recorded Sep 21, 202611-5025 contacts →

Exact match

“Stride Solutions is an Australian software solutions provider that was founded in 2007.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17Exact matchMelbourne, AustraliaHQ recorded Sep 21, 202611-5025 contacts →

Exact match

“We are a Melbourne based company that provides local solutions on global systems for businesses worldwide.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18Exact matchWest Perth, AustraliaHQ recorded Sep 21, 202611-5024 contacts →

Exact match

“At Phobos, we offer innovative IT solutions that will separate your company from the pack.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
19Exact matchSydney, AustraliaHQ recorded Sep 21, 202651-20023 contacts →

Exact match

“At Coder Trove, we're celebrated as innovators in Software Development Services.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20Exact matchBurwood, AustraliaHQ recorded Sep 21, 202611-5021 contacts →

Exact match

“Maytech Technologies is a Melbourne-based IT partner, helping enterprises and digital agencies scale with high-performing offshore and hybrid technology teams.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
21Exact matchCbd, AustraliaHQ recorded Sep 21, 202611-5020 contacts →

Exact match

“SRC Innovations supplies experts specialising in providing innovative solutions to any enterprise problem.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
22Exact matchPyrmont, AustraliaHQ recorded Sep 21, 202651-20020 contacts →

Exact match

“SoftwareSeni is a blended onshore/nearshore software development company that has quickly built a substantial team and is delivering great value for a number of startup and SMB…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
23Exact matchEight Mile Plains, AustraliaHQ recorded Sep 21, 202651-20020 contacts →

Exact match

“Geekseat is a global Software Solutions company, and we aim to create beautiful, functional software for our clients.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
24Exact matchBrisbane, AustraliaHQ recorded Sep 21, 20261-1019 contacts →

Exact match

“Xelleron was founded to address a growing need for stable, secure, easily customisable enterprise software.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
25Exact matchBardwell Park, AustraliaHQ recorded Sep 21, 202651-20019 contacts →

Exact match

“About Lysa Digital Lysa Digital is your trusted partner in Global Software Development, Outsourcing, and Digital Consulting.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase

Showing 25 of 381 outsourcing development companies based in Australia

See the full list, filter by size, metro and specialty, and access 746 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Outsourcing development companies based in Australia at a glance

As of Sep 21, 2026
24.1%Verified-email coverage
8.1Average contacts per company
1-10Median size (employees)
21.3%Largest-city concentration · Sydney
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
194
11-50
136
51-200
40
201-500
6
501-1,000
3
1,001-5,000
1
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 381 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 “outsourcing development companies” 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 746 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 21, 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 “outsourcing development companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many outsourcing development companies are there based in Australia?

RevenueBase identified 381 company matches for outsourcing development companies 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?

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

Which city has the most outsourcing development companies?

Sydney leads with 81 company records, followed by Melbourne (70) and Brisbane (18).

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 746 professional contacts with verified work emails tracked across these 381 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 21, 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.