Company lists · Data refreshed September 2026

Top 25 Enterprise IT consulting firms based in Australia

Name: Enterprise IT consulting firms based in Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 2, 2026 3,034 companies tracked

RevenueBase identified 3,034 company matches for enterprise IT consulting firms associated with Australia as of September 2026 and tracks 34,201 professional contacts across them, including 10,735 with verified work emails and 2,178 with mobile numbers. Sydney is the largest hub.

This list covers company matches for enterprise IT consulting 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 September 2, 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 2, 2026 How this list was built

3,034Companies

34,201Contacts tracked

10,735Verified emails

2,178Mobile numbers

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The 25 largest enterprise IT consulting firms based in Australia

Ranked by team size

Top 25 of 3,034 company matches for enterprise IT consulting firms based in Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 2, 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	Mouri Tech	Exact match	Bardia, Australia	1,001-5,000	3,031 contacts →
	Exact match “MOURI Tech - the global enterprise IT services provider, established in 2005, has been offering innovative solutions underscoring client success, with unwavering commitment.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
2	Atturra	Exact match	Perth, Australia	1,001-5,000	794 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 2, 2026 · View company records in RevenueBase
3	NCS Group Australia	Exact match	Canberra, Australia	1,001-5,000	794 contacts →
	Exact match “NCS in Australia is reinventing technology services from the inside out.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
4	Nexon Asia Pacific	Exact match	Adelaide, Australia	501-1,000	771 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 2, 2026 · View company records in RevenueBase
5	NRI Australia & NEW Zealand	Exact match	Sydney, Australia	1,001-5,000	723 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 2, 2026 · View company records in RevenueBase
6	Thakral ONE	Exact match	Brisbane, Australia	501-1,000	511 contacts →
	Exact match “Thakral One is a technology consulting and services company headquartered in Singapore, with a pan-Asian presence.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
7	DWS	Exact match	Adelaide, Australia	201-500	392 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 2, 2026 · View company records in RevenueBase
8	PT Itsec Asia TBK	Exact match	Melbourne, Australia	201-500	387 contacts →
	Exact match “ITSEC Asia is a leading cybersecurity company in Indonesia, listed on the Indonesian Stock Exchange (“CYBR”), with over 400 employees across five countries.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
9	Centorrino Technologies	Exact match	Coburg, Australia	201-500	349 contacts →
	Exact match “We are an Australian-owned, full-service ICT Solutions and Cyber Security provider with a locally based team of over 450 passionate Aussies.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
10	Davidson	Exact match	Symonston, Australia	501-1,000	300 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 2, 2026 · View company records in RevenueBase
11	Finity	Exact match	Melbourne, Australia	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 2, 2026 · View company records in RevenueBase
12	Sparity	Exact match	Australia	201-500	245 contacts →
	Exact match “We are a global technology enterprise specialized in providing AI, digital transformation, and complex technology services to a wide range of enterprises, unicorn startups and…” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
13	Terra Firma Business Consulting	Exact match	Melbourne, Australia	201-500	232 contacts →
	Exact match “At Terra Firma, we understand that success is all about sustaining long-term relationships.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
14	Seisma Group	Exact match	Sydney, Australia	501-1,000	182 contacts →
	Exact match “Together, we are unstoppable.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
15	Tecala Group	Exact match	Perth, Australia	201-500	179 contacts →
	Exact match “Tecala is an award-winning Australian technology partner, helping mid-market organisations navigate complexity and accelerate transformation with confidence.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
16	Portcities	Exact match	Melbourne, Australia	201-500	179 contacts →
	Exact match “1 IT Consulting in Odoo Solutions Portcities is the largest Odoo Partner worldwide, a user-friendly and flexible ERP cloud platform.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
17	Barhead, An Akkodis Company	Exact match	Sydney, Australia	10001+	177 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 · Sep 2, 2026 · View company records in RevenueBase
18	Sice ANZ	Exact match	Mascot, Australia	201-500	163 contacts →
	Exact match “SICE is a leading multinational company that integrates technologies for public infrastructure management.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
19	Infograins Software Solutions Pvt. LTD	Exact match	Sydney, Australia	201-500	152 contacts →
	Exact match “Infograins is a leading provider of IT services and solutions.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
20	Flexisource IT	Exact match	Melbourne, Australia	201-500	148 contacts →
	Exact match “FLEXISOURCE IT PTY LTD is a privately held company based in Australia that provides IT consulting and business services.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
21	IBU	Exact match	Quakers Hill, Australia	1,001-5,000	129 contacts →
	Exact match “We are the most trusted consulting & Information Technology service partner, who has been thriving hard to deliver customer-centric and proven global competence to our clients all…” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
22	Fujitsu Asia Pacific	Exact match	Macquarie Park, Australia	1,001-5,000	125 contacts →
	Exact match “Fujitsu’s purpose is to make the world more sustainable by building trust in society through innovation.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
23	NEW ERA Technology AU	Exact match	Belmont, Australia	501-1,000	112 contacts →
	Exact match “New Era delivers Technology Solutions that securely connect people, places, and information in a rapidly changing digital world.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
24	Meridian Group International, INC	Exact match	Australia	501-1,000	111 contacts →
	Exact match “Meridian Group International is a privately held organization headquartered in Deerfield, IL.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
25	Abishar Technologies	Exact match	Melbourne, Australia	201-500	104 contacts →
	Exact match “We are a Technology focused company, with a mission to assist our Customers to unleash the power of business transformation through effective use of latest technology.” Recorded in the RevenueBase company graph · Sep 2, 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 “enterprise IT consulting firms”. 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 3,034 enterprise IT consulting firms based in Australia

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Enterprise IT consulting firms based in Australia at a glance

As of Sep 2, 2026

31.4%Verified-email coverage

6.4%Mobile-number coverage

11.3Average contacts per company

1-10Median size (employees)

20.6%Largest-city concentration · Sydney

Sep 2, 2026Page data refreshed

Companies by employee count

1-10

1,839

11-50

877

51-200

228

201-500

501-1,000

1,001-5,000

10001+

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 IT consulting 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 10,735 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 2, 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.

Enterprise IT consulting firms 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 “enterprise IT consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many enterprise IT consulting firms are there based in Australia?

RevenueBase identified 3,034 company matches for enterprise IT consulting firms 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?

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

Which city has the most enterprise IT consulting firms?

Sydney leads with 626 company records, followed by Melbourne (585) and Brisbane (178).

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 10,735 professional contacts with verified work emails tracked across these 3,034 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 2, 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.