Company lists · Data refreshed September 2026

Top 25 IT services and consulting companies based in Australia

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

Compiled by the RevenueBase Data Team Data refreshed Sep 27, 2026 4,672 companies tracked

RevenueBase identified 4,672 company matches for IT services and consulting companies associated with Australia as of September 2026 and tracks 59,944 professional contacts across them, including 19,400 with verified work emails and 3,418 with mobile numbers. Sydney is the largest hub.

This list covers company matches for IT services and consulting 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 27, 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 27, 2026 How this list was built

4,672Companies

59,944Contacts tracked

19,400Verified emails

3,418Mobile numbers

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The 25 largest IT services and consulting companies based in Australia

Ranked by team size

Top 25 of 4,672 company matches for IT services and consulting companies based in Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 27, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Fujifilm Business Innovation Australia	Exact match	Macquarie Park, AustraliaHQ recorded Sep 27, 2026	1,001-5,000	2,299 contacts →
	Exact match “At FUJIFILM Business Innovation Australia, we collaborate with customers to solve their most challenging problems with cutting-edge research and innovative technologies.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
2	Accenture Australia	Exact match	Melbourne Vic, AustraliaHQ recorded Sep 27, 2026	10001+	2,146 contacts →
	Exact match “Accenture is a leading global professional services company that helps the world’s leading businesses, governments and other organisations build their digital core, optimise their…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
3	Kinetic IT	Exact match	Perth, AustraliaHQ recorded Sep 27, 2026	1,001-5,000	1,169 contacts →
	Exact match “Kinetic IT has come a long way since opening its doors in 1995, emerging as one of Australia’s leading ICT managed services providers.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
4	Attra, A Synechron Company	Exact match	Box Hill, AustraliaHQ recorded Sep 27, 2026	1,001-5,000	920 contacts →
	Exact match “What sets Attra apart?” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
5	Fusion5	Exact match	Nz, AustraliaHQ recorded Sep 27, 2026	501-1,000	907 contacts →
	Exact match “We’re more than a solutions provider-we’re your Transformation Partners.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
6	NCS Group Australia	Exact match	Sydney, AustraliaHQ recorded Sep 27, 2026	1,001-5,000	802 contacts →
	Exact match “NCS in Australia is reinventing technology services from the inside out.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
7	Atturra	Exact match	Sydney, AustraliaHQ recorded Sep 27, 2026	1,001-5,000	801 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 · Sep 27, 2026 · View company records in RevenueBase
8	Nexon Asia Pacific	Exact match	Sydney, AustraliaHQ recorded Sep 27, 2026	501-1,000	777 contacts →
	Exact match “Nexon Asia Pacific (Nexon) is an award-winning digital consulting and managed services partner for mid-market, enterprise, and government organisations across Australia.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
9	NRI Australia & NEW Zealand	Exact match	Sydney, AustraliaHQ recorded Sep 27, 2026	1,001-5,000	711 contacts →
	Exact match “As a trusted end-to-end digital partner, we design, build, and manage IT solutions that turn bold visions into reality and set new standards of excellence for our clients.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
10	Axiom Technologies	Exact match	Melbourne, AustraliaHQ recorded Sep 27, 2026	1,001-5,000	552 contacts →
	Exact match “Axiom Technologies was founded to meet technological needs for Australia's medium & large scale enterprises providing end to end IT solution which delivers tailored solutions…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
11	BSA Limited	Exact match	Chatswood, AustraliaHQ recorded Sep 27, 2026	201-500	436 contacts →
	Exact match “BSA has evolved to become one of Australia’s leading technical services companies, providing rich and adapted solutions that are both flexible in delivery and a testament to many…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
12	Synergy Group	Exact match	Canberra, AustraliaHQ recorded Sep 27, 2026	201-500	425 contacts →
	Exact match “Challengers at heart, we are pragmatic explorers seeking to uncover what could be, so it can be.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
13	DWS	Exact match	Melbourne, AustraliaHQ recorded Sep 27, 2026	201-500	386 contacts →
	Exact match “Since 1991, DWS has been helping organisations across Australia reimagine what’s possible through technology, business, and management consulting.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
14	BCS Technology International PTY LTD	Exact match	St Leonards, AustraliaHQ recorded Sep 27, 2026	201-500	380 contacts →
	Exact match “BCS Technology International (BCS) is a leading global IT professional services organization focused on the delivery of customised solutions in emerging technologies including…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
15	Hcltech	Exact match	North Sydney, AustraliaHQ recorded Sep 27, 2026	10001+	369 contacts →
	Exact match “HCLTech is a global technology company, home to more than 226,600 people across 60 countries, delivering industry-leading capabilities centred around AI, digital, engineering…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
16	Ac3	Exact match	Haymarket, AustraliaHQ recorded Sep 27, 2026	201-500	365 contacts →
	Exact match “AC3 is a leading Australian-owned and operated technology services provider helping organisations across government, healthcare, financial services, and critical infrastructure…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
17	DXC Technology	Exact match	Macquarie Park, AustraliaHQ recorded Sep 27, 2026	10001+	360 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 · Sep 27, 2026 · View company records in RevenueBase
18	Intogreat Solutions	Exact match	Moorabbin, AustraliaHQ recorded Sep 27, 2026	1,001-5,000	354 contacts →
	Exact match “Our founders have been where you are – under pressure to deliver efficiencies and remain competitive.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
19	INK IT Solutions	Exact match	Melbourne, AustraliaHQ recorded Sep 27, 2026	201-500	331 contacts →
	Exact match “Most SAP partners sell implementations.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
20	Davidson	Exact match	Brisbane City, AustraliaHQ recorded Sep 27, 2026	501-1,000	305 contacts →
	Exact match “As a proudly Australian company, over 30 years Davidson has evolved into a leader in enhancing workplace performance.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
21	DBA Advisory	Exact match	The Rocks, AustraliaHQ recorded Sep 27, 2026	201-500	304 contacts →
	Exact match “DBA is a premium professional services outsourcing company based in Australia and the Philippines.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
22	DEK Technologies	Exact match	Mellbourne, AustraliaHQ recorded Sep 27, 2026	501-1,000	282 contacts →
	Exact match “DEK Technologies, a global, best in class provider of software and hardware development services to hi-tech industries, has joined forces with Endava to bring even more value for…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
23	SSW	Exact match	Neutral Bay, AustraliaHQ recorded Sep 27, 2026	51-200	281 contacts →
	Exact match “SSW's Consulting Services have delivered best-of-breed Microsoft solutions for more than clients in 15 countries.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
24	Silicon Stack	Exact match	Richmond, AustraliaHQ recorded Sep 27, 2026	201-500	262 contacts →
	Exact match “Silicon Stack® is a rapidly expanding Australian enterprise headquartered in Melbourne, with an extensive clientele spanning Australia, NZ, Europe, North America, and Asia.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
25	Finity	Exact match	The Rocks, AustraliaHQ recorded Sep 27, 2026	201-500	253 contacts →
	Exact match “We are a trusted partner of tech start-ups through to large scale organisations.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “IT services and consulting companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 4,672 IT services and consulting companies based in Australia

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IT services and consulting companies based in Australia at a glance

As of Sep 27, 2026

32.4%Verified-email coverage

5.7%Mobile-number coverage

12.8Average contacts per company

1-10Median size (employees)

19.4%Largest-city concentration · Sydney

Sep 27, 2026Page data refreshed

Companies by employee count

1-10

2,809

11-50

1,369

51-200

339

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 29.0d

11,3480–30

7,41731–60

51061–90

990–180

116180+

Company record updated

Median 93.0d

00–30

3,74231–60

23,89361–90

28,77190–180

3,538180+

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 “IT services and consulting 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 19,400 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 27, 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.

IT services and consulting companies by metro

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 “IT services and consulting companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many IT services and consulting companies are there based in Australia?

RevenueBase identified 4,672 company matches for IT services and consulting 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?

Fujifilm Business Innovation Australia tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most IT services and consulting companies?

Sydney leads with 908 company records, followed by Melbourne (873) and Brisbane (262).

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 19,400 professional contacts with verified work emails tracked across these 4,672 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 27, 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.