Company lists · Data refreshed September 2026

Top 25 Vendor consulting firms based in Australia

RevenueBase identified 248 vendor consulting firms headquartered in Australia as of September 2026 and tracks 1,448 professional contacts across them, including 614 with verified work emails. Sydney is the largest hub.

This list covers vendor 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 21, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 RevenueBase Smart Search rating on every row Refreshed Sep 21, 2026 86% judged on-target in blind review
248Companies
1,448Contacts tracked
614Verified emails
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The 25 largest vendor consulting firms based in Australia

Ranked by team size
Top 25 of 248 vendor consulting firms based in Australia, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to vendor consulting firms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidence124 Walker Street, AustraliaHQ checked Sep 21, 2026201-500234 contacts →

Indirect evidence

“Helping organisations achieve more with technology.”

Source: RevenueBase Database · checked Sep 21, 2026
2Indirect evidenceSydney, AustraliaHQ checked Sep 21, 2026201-500190 contacts →

Indirect evidence

“At Infosys Portland, we’re on a mission to lead our clients' procurement and supply chain functions into the future, while delivering value today.”

Source: RevenueBase Database · checked Sep 21, 2026
3Indirect evidenceChippendale, AustraliaHQ checked Sep 21, 202611-5081 contacts →

Indirect evidence

“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: RevenueBase Database · checked Sep 21, 2026
4Strong evidenceCanberra, AustraliaHQ checked Sep 21, 202651-20067 contacts →

Strong evidence

“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: RevenueBase Database · checked Sep 21, 2026
5Strong evidencePerth, AustraliaHQ checked Sep 21, 202651-20044 contacts →

Strong evidence

“LOCAL PEOPLE: GLOBAL EXPERTISE StepChange: Empowering Transformation in the Digital Era StepChange, your trusted technology and business consulting partner, has been at the…”

Source: RevenueBase Database · checked Sep 21, 2026
6Indirect evidenceMont Albert, AustraliaHQ checked Sep 21, 202651-20035 contacts →

Indirect evidence

“At Rubicon 8, we understand that technology is now inherent in an organisation’s workflow between staff, clients and stakeholders.”

Source: RevenueBase Database · checked Sep 21, 2026
7Strong evidenceMulgrave, AustraliaHQ checked Sep 21, 202611-5033 contacts →

Strong evidence

“Honeylight Consulting have been helping organisations with IT Strategy, Deployment and Management since 2010.”

Source: RevenueBase Database · checked Sep 21, 2026
8Indirect evidenceBrisbane, AustraliaHQ checked Sep 21, 202611-5025 contacts →

Indirect evidence

“Most businesses don’t struggle because of their people; they struggle because their systems aren’t built to scale.”

Source: RevenueBase Database · checked Sep 21, 2026
9Strong evidenceCity, AustraliaHQ checked Sep 21, 202651-20024 contacts →

Strong evidence

“eServe Consulting provides reliable and quality value added services, over the years we have played a significant role in providing quality and pertinent consulting services to…”

Source: RevenueBase Database · checked Sep 21, 2026
10Indirect evidenceSydney, AustraliaHQ checked Sep 21, 202651-20023 contacts →

Indirect evidence

“At Namadgi, we empower innovative companies to achieve their full potential.”

Source: RevenueBase Database · checked Sep 21, 2026
11Strong evidenceMelbourne, AustraliaHQ checked Sep 21, 202611-5022 contacts →

Strong evidence

“ARZO is a boutique Consulting and Managed Services provider helping businesses unlock the full value of their technology investments.”

Source: RevenueBase Database · checked Sep 21, 2026
12Indirect evidenceBrisbane, AustraliaHQ checked Sep 21, 202611-5022 contacts →

Indirect evidence

“In a world where digital technology presents many opportunities, Information Professionals supports you to grow your way.”

Source: RevenueBase Database · checked Sep 21, 2026
13Indirect evidenceMurrarrie, AustraliaHQ checked Sep 21, 202611-5019 contacts →

Indirect evidence

“We help customers improve business performance by effecting productivity and efficiency gains, integrating technology and innovation, driving business transformation and…”

Source: RevenueBase Database · checked Sep 21, 2026
14Indirect evidenceFyshwick, AustraliaHQ checked Sep 21, 202611-5019 contacts →

Indirect evidence

“Tullius is one of Australia’s leading technology procurement, benchmarking and program delivery firms.”

Source: RevenueBase Database · checked Sep 21, 2026
15Indirect evidenceSubiaco, AustraliaHQ checked Sep 21, 202611-5019 contacts →

Indirect evidence

“Our corporate focus is to value add to our clients, helping them to generate revenue growth and cost reductions, improved business productivity and profitability through the…”

Source: RevenueBase Database · checked Sep 21, 2026
16Indirect evidenceMelbourne, AustraliaHQ checked Sep 21, 202611-5017 contacts →

Indirect evidence

“We partner with you to drive rapid performance uplift, optimising the delivery of your strategy, product, or service.”

Source: RevenueBase Database · checked Sep 21, 2026
17Strong evidenceFortitude Valley, AustraliaHQ checked Sep 21, 202611-5016 contacts →

Strong evidence

“CROFTI is an Innovation Consulting business that helps companies improve their operations and technology by implementing the latest technologies and business strategies.”

Source: RevenueBase Database · checked Sep 21, 2026
18Indirect evidenceAdelaide, AustraliaHQ checked Sep 21, 202611-5013 contacts →

Indirect evidence

“Our consultants work with you to identify relevant business issues, design and implement solutions and provide ongoing support services.”

Source: RevenueBase Database · checked Sep 21, 2026
19Indirect evidenceSydney, AustraliaHQ checked Sep 21, 202611-5013 contacts →

Indirect evidence

“We specialise in IT strategic planning for companies and multinational corporations.”

Source: RevenueBase Database · checked Sep 21, 2026
20Indirect evidenceMelbourne, AustraliaHQ checked Sep 21, 202611-5012 contacts →

Indirect evidence

“Accuteque is a team of experts.”

Source: RevenueBase Database · checked Sep 21, 2026
21Indirect evidenceSydney, AustraliaHQ checked Sep 21, 202611-5011 contacts →

Indirect evidence

“At 33BONDI, we help organisations modernise with purpose.”

Source: RevenueBase Database · checked Sep 21, 2026
22Indirect evidenceRosehill, AustraliaHQ checked Sep 21, 20261-1011 contacts →

Indirect evidence

“Hokma is a technology solutions and professional services company helping businesses define and implement their objectives.”

Source: RevenueBase Database · checked Sep 21, 2026
23Indirect evidenceNorth Sydney, AustraliaHQ checked Sep 21, 202611-5011 contacts →

Indirect evidence

“Dynamic Aspect advises and assists clients in their business growth and efficiencies through the selection, implementation and support of Business Applications”

Source: RevenueBase Database · checked Sep 21, 2026
24Strong evidenceAltona North, AustraliaHQ checked Sep 21, 202611-5010 contacts →

Strong evidence

“Information Potential, established in 1980, delivers a broad range of consulting services, sophisticated managed services, systems and network management and IT procurement all…”

Source: RevenueBase Database · checked Sep 21, 2026
25Indirect evidencePerth, AustraliaHQ checked Sep 21, 202611-5010 contacts →

Indirect evidence

“At UCO Business we believe that where there’s visibility, there’s better business.”

Source: RevenueBase Database · checked Sep 21, 2026

Showing 25 of 248 vendor consulting firms based in Australia

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Vendor consulting firms based in Australia at a glance

As of Sep 21, 2026
42.4%Verified-email coverage
5.8Average contacts per company
1-10Median size (employees)
24.6%Largest-city concentration · Sydney
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
190
11-50
47
51-200
8
201-500
2
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 248 companies.

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 vendor consulting firms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search 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 Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in Australia whose own description of what they do matches “vendor consulting firms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names vendor consulting firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among vendor 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 its RevenueBase Smart Search 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, 614 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 21, 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.

Vendor consulting firms by metro

  • Vendor consulting firms in Sydney61
  • Vendor consulting firms in Melbourne42

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names vendor consulting firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many vendor consulting firms are there based in Australia?

RevenueBase identified 248 vendor 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?

Professional Advantage, headquartered in North Sydney, tops this list with the largest team on record.

Which city has the most vendor consulting firms?

Sydney leads with 61 headquartered companies, followed by Melbourne (42) and Brisbane (21).

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 614 verified decision-maker contacts tracked across these 248 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 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 Smart Search, 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.