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Company lists · Data refreshed September 2026

Top 21 Itsm consulting firms based in Australia

Compiled by the RevenueBase Data Team Data refreshed Sep 4, 2026 1,553 companies tracked

RevenueBase identified 1,553 itsm consulting firms headquartered in Australia as of September 2026 and tracks 14,595 professional contacts across them, including 5,737 with verified work emails and 1,078 with mobile numbers. Sydney is the largest hub.

This list covers itsm 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
1,553Companies
14,595Contacts tracked
5,737Verified emails
1,078Mobile numbers
Unlock all 1,553 companies Free signup · no credit card · 500 free credits

The 21 largest itsm consulting firms based in Australia

Ranked by team size
Top 21 of 1,553 itsm 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 itsm 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
Nexon Asia PacificPartial evidence
Sydney, AustraliaHQ checked Sep 4, 2026501-1,000771

“Nexon Asia Pacific (Nexon) is an award-winning digital consulting and managed services partner for mid-market, enterprise, and government organisations across Australia.”

Source: company website · checked Sep 4, 2026
2
NRI Australia & NEW ZealandIndirect evidence
Sydney, 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
3
Synergy GroupIndirect evidence
Barton, AustraliaHQ checked Sep 4, 2026201-500421

“Challengers at heart, we are pragmatic explorers seeking to uncover what could be, so it can be.”

Source: company website · checked Sep 4, 2026
4
FinityIndirect evidence
The Rocks, AustraliaHQ checked Sep 4, 2026201-500253

“We are a trusted partner of tech start-ups through to large scale organisations.”

Source: company website · checked Sep 4, 2026
5
PMY GroupIndirect evidence
Melbourne, AustraliaHQ checked Sep 4, 2026201-500197

“At PMY Group, we are proud of our Australian origins and ever-increasing global footprint.”

Source: company website · checked Sep 4, 2026
6
BlueapacheIndirect evidence
Melbourne, AustraliaHQ checked Sep 4, 2026201-500190

“Since 1998, blueAPACHE has been helping organisations access technology to their business advantage.”

Source: company website · checked Sep 4, 2026
7
Barhead, An Akkodis CompanyPartial evidence
Sydney, AustraliaHQ checked Sep 4, 202610001+177

“Barhead, an Akkodis company, is an award-winning consulting firm focused on leveraging Microsoft’s Technology Stack to deliver business solutions.”

Source: company website · checked Sep 4, 2026
8
Protiviti AustraliaPartial evidence
Melbourne, AustraliaHQ checked Sep 4, 20265,001-10,000172

“Protiviti is a global business consulting firm that delivers deep expertise, objective insights, a tailored approach and unparalleled collaboration to help leaders confidently…”

Source: company website · checked Sep 4, 2026
9
Sice ANZIndirect evidence
South Yarra, AustraliaHQ checked Sep 4, 2026201-500163

“SICE is a leading multinational company that integrates technologies for public infrastructure management.”

Source: company website · checked Sep 4, 2026
10
CallidaPartial evidence
Forrest, AustraliaHQ checked Sep 4, 202651-200124

“Callida Consulting are a Canberra-based consulting firm, dedicated to our people and the provision of professional services across a range of service offerings.”

Source: company website · checked Sep 4, 2026
11
OutcomexIndirect evidence
North Ryde, AustraliaHQ checked Sep 4, 202651-200115

“Outcomex is an award winning advisor, devoted to providing intuitive solutions in information technology.”

Source: company website · checked Sep 4, 2026
12
Gibson Quai International GQIIndirect evidence
Melbourne, 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
13
Avocado ConsultingIndirect evidence
Sydney, AustraliaHQ checked Sep 4, 202651-200107

“We are a proud Member of the Global Technology Industry Association -GITA OUR SERVICES Avocado helps clients deliver with certainty on their complex IT change, with technology…”

Source: company website · checked Sep 4, 2026
14
Platinum TechnologyIndirect evidence
Norwest, AustraliaHQ checked Sep 4, 202611-5096

“Welcome to Platinum Technology.”

Source: company website · checked Sep 4, 2026
15
SenseiIndirect evidence
Melbourne, AustraliaHQ checked Sep 4, 202651-20095

“At Sensei we partner with you to help improve the way you work.”

Source: company website · checked Sep 4, 2026
16
AstralIndirect evidence
Melbourne, AustraliaHQ checked Sep 4, 202651-20088

“A leader in Information Management since Astral is an organisation highly regarded for its knowledge, advice and independence.”

Source: company website · checked Sep 4, 2026
17
DWR ConsultingIndirect evidence
Chippendale, AustraliaHQ checked Sep 4, 202611-5081

“To survive in a digital economy, businesses need to work smarter and take control of their business systems to maximise revenue and business performance.”

Source: company website · checked Sep 4, 2026
18
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
19
Group 10 ConsultingPartial evidence
Canberra, AustraliaHQ checked Sep 4, 202651-20068

“Group 10 Consulting is an innovative professional services firm dedicated to maximising the value of our clients’ ICT investments through Contract Negotiations & Vendor Management…”

Source: company website · checked Sep 4, 2026
20
ICG Internal Consulting Group GlobalPartial evidence
Sydney, AustraliaHQ checked Sep 4, 20261,001-5,00063

“ICG is a 21st century consulting and project services platform that delivers any permutation of professional consultants, intellectual property, methodology, training and services…”

Source: company website · checked Sep 4, 2026
21
Intergy ConsultingPartial 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

Showing 21 of 1,553 itsm consulting firms based in Australia

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 5,737 reachable decision-makers.

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Itsm consulting firms based in Australia at a glance

As of Sep 4, 2026
1-10Median size (employees)
SydneyLargest hub · 322 HQs
1,078Contacts with mobile numbers
Sep 4, 2026Data refreshed

Companies by employee count

1-10
1,030
11-50
398
51-200
89
201-500
19
501-1,000
3
1,001-5,000
4
5,001-10,000
1
10001+
2

Verified emails by last verification

0–30
0
31–60
475
61–90
3,183
90–180
2,053
180+
26

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 itsm 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 “itsm 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 itsm 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, 5,737 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.

Itsm consulting firms by metro

Frequently asked

How many itsm consulting firms are there based in Australia?

RevenueBase identified 1,553 itsm 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?

Nexon Asia Pacific, headquartered in Adelaide, tops this list with the largest team on record.

Which city has the most itsm consulting firms?

Sydney leads with 322 headquartered companies, followed by Melbourne (301) and Brisbane (101).

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 5,737 verified decision-maker contacts tracked across these 1,553 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.

Ready to reach these companies? Verified emails and direct dials for all 1,553 itsm consulting firms based in Australia. Start with a free account, no credit card.

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Related lists

Browse: Companies home · All Australia lists · All Itsm consulting firms lists · New lists

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.

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