Company lists · Data refreshed September 2026

Top 19 IT strategy consulting firms based in Australia

RevenueBase identified 1,373 IT strategy consulting firms headquartered in Australia as of September 2026 and tracks 28,976 professional contacts across them, including 12,889 with verified work emails and 3,636 with mobile numbers. Sydney is the largest hub.

This list covers IT strategy consulting firms 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
1,373Companies
28,976Contacts tracked
12,889Verified emails
3,636Mobile numbers
Unlock all 1,373 companies Free signup · no credit card · 500 free credits

The 19 largest IT strategy consulting firms based in Australia

Ranked by team size
Top 19 of 1,373 IT strategy consulting firms 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 strategy consulting firms: 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.
#CompanyHeadquartersEmployeesContacts
1
Accenture AustraliaIndirect evidence
Melbourne Vic, AustraliaHQ checked Sep 4, 202610001+2,164

“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…”

Source: company website · checked Sep 4, 2026
2Sydney, AustraliaHQ checked Sep 4, 20261,001-5,000723

“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.”

Source: company website · checked Sep 4, 2026
3Melbourne, AustraliaHQ checked Sep 4, 2026201-500232

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

Source: company website · checked Sep 4, 2026
4Melbourne, AustraliaHQ checked Sep 4, 202651-200111

“Your Trusted Partner in Digital Transformation and Communications Technology 30 Years of Innovation And Expertise GQI has been a trusted advisor and professional services provider…”

Source: company website · checked Sep 4, 2026
5
DIUSPartial evidence
Melbourne, AustraliaHQ checked Sep 4, 202651-20090

It’s our ability to help clients navigate the new that continues to set us apart.”

Source: company website · checked Sep 4, 2026
6
Endava Asia PacificIndirect evidence
Melbourne, AustraliaHQ checked Sep 4, 2026n/a89

“For over two decades, we have been harnessing technology to drive meaningful change.”

Source: company website · checked Sep 4, 2026
7
ComunetStrong evidence
Adelaide, AustraliaHQ checked Sep 4, 202651-20086

“For over 25 years we have been designing and implementing IT strategies that leverage technology to achieve business objectives for small businesses, through to enterprise…”

Source: company website · checked Sep 4, 2026
8
Visagio AustraliaIndirect evidence
Perth, AustraliaHQ checked Sep 4, 202651-20083

“Founded in 2003, Visagio is a global platform that helps organisations achieve their goals.”

Source: company website · checked Sep 4, 2026
9
Itgenius BIZ Tech ExpertsPartial evidence
North Sydney, AustraliaHQ checked Sep 4, 202611-5081

“We work with ambitious entrepreneurs and business leaders to ensure effective technology strategy is a central driver of their success and a key enabler of business growth.”

Source: company website · checked Sep 4, 2026
10
Itsm CorporationStrong evidence
Macquarie Park, AustraliaHQ checked Sep 4, 2026201-50075

“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
11
Business AspectIndirect evidence
Toowong, AustraliaHQ checked Sep 4, 202651-20074

“At Business Aspect, our promise to our clients is to always look at things from a ‘fresh perspective’ and to ensure our engagement with you is based on a clear understanding of…”

Source: company website · checked Sep 4, 2026
12
Comwire ITPartial evidence
Hindmarsh, AustraliaHQ checked Sep 4, 202651-20071

“We are Comwire IT.”

Source: company website · checked Sep 4, 2026
13
Bailey AbbottIndirect evidence
Unley, AustraliaHQ checked Sep 4, 202651-20066

“We’re a digital transformation and business improvement consultancy that brings amazing people together to explore the art of possible.”

Source: company website · checked Sep 4, 2026
14
EQUIndirect evidence
Perth, AustraliaHQ checked Sep 4, 202611-5065

“At equ, we partner with clients in the pursuit of better - better digital products, better experiences and better performance.”

Source: company website · checked Sep 4, 2026
15
Intergy ConsultingStrong evidence
North Sydney, AustraliaHQ checked Sep 4, 202651-20063

“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
16
A23Strong evidence
Canberra, AustraliaHQ checked Sep 4, 202651-20061

“a23 is a straight-talking, Australian-owned IT consulting firm focused on what matters most to government and business.”

Source: company website · checked Sep 4, 2026
17
LeonardoIndirect evidence
Melbourne, AustraliaHQ checked Sep 4, 202651-20059

“Leonardo, a UST company, operates in the Australia and New Zealand region.”

Source: company website · checked Sep 4, 2026
18
Enterprise MonkeyIndirect evidence
North Geelong, AustraliaHQ checked Sep 4, 202611-5059

“At Enterprise Monkey, we provide innovative technology solutions that allow for better management of resources, with greater flexibility to adapt to market conditions, while…”

Source: company website · checked Sep 4, 2026
19
BiggerIndirect evidence
Sydney, AustraliaHQ checked Sep 4, 202651-20056

“Enterprise-grade teams.”

Source: company website · checked Sep 4, 2026

Showing 19 of 1,373 IT strategy consulting firms based in Australia

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IT strategy consulting firms based in Australia at a glance

As of Sep 4, 2026
1-10Median size (employees)
SydneyLargest hub · 326 HQs
3,636Contacts with mobile numbers
Sep 4, 2026Data refreshed

Companies by employee count

1-10
910
11-50
343
51-200
82
201-500
19
501-1,000
4
1,001-5,000
5
10001+
4

Verified emails by last verification

0–30
0
31–60
1,137
61–90
6,961
90–180
4,702
180+
89

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 strategy consulting firms, 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 strategy consulting firms”. 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 strategy consulting firms, 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, 12,889 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.

Frequently asked

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

RevenueBase identified 1,373 IT strategy consulting firms 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?

Accenture Australia, headquartered in Sydney, tops this list with the largest team on record.

Which city has the most IT strategy consulting firms?

Sydney leads with 326 headquartered companies, followed by Melbourne (297) and Brisbane (91).

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 12,889 verified decision-maker contacts tracked across these 1,373 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.