Company lists · Data refreshed September 2026

Top 25 Government consulting organizations based in Australia

RevenueBase identified 970 company matches for government consulting organizations associated with Australia as of September 2026 and tracks 5,688 professional contacts across them, including 2,390 with verified work emails. Sydney is the largest hub.

This list covers company matches for government consulting organizations 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 20, 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 20, 2026 How this list was built
970Companies
5,688Contacts tracked
2,390Verified emails
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The 25 largest government consulting organizations based in Australia

Ranked by team size
Top 25 of 970 company matches for government consulting organizations based in Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchMelbourne, AustraliaHQ recorded Sep 20, 20265,001-10,000172 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2Exact matchMelbourne, AustraliaHQ recorded Sep 20, 202651-200172 contacts →

Exact match

“At Programmed Professionals, we are committed to delivering outstanding results for you.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3Exact matchMelbourne, AustraliaHQ recorded Sep 20, 202651-200154 contacts →

Exact match

“CPT Global is your independent partner for achieving peak IT performance.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4Exact matchMelbourne, AustraliaHQ recorded Sep 20, 202651-200136 contacts →

Exact match

“AHA is a high-performance management consultancy built specifically to help Federal and State Governments achieve their health and human services goals.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5Exact matchBarton, AustraliaHQ recorded Sep 20, 202651-200125 contacts →

Exact match

“Providence Consulting is an Australian, veteran-initiated professional services firm, established in Canberra in 2005.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6Exact matchForrest, AustraliaHQ recorded Sep 20, 202651-200124 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7Exact matchBraddon, AustraliaHQ recorded Sep 20, 202651-200110 contacts →

Exact match

“As a specialist management consulting firm, we pride ourselves on being your trusted strategic advisors and proven delivery partners, and we are renowned for solving our public…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8Exact matchFyshwick, AustraliaHQ recorded Sep 20, 202651-20076 contacts →

Exact match

“Parbery is a values-driven professional advisory firm and an Australian-owned SME, with a presence in ACT, QLD, SA and VIC.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9Exact matchToowong, AustraliaHQ recorded Sep 20, 202651-20075 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10Exact matchNewstead, AustraliaHQ recorded Sep 20, 202651-20067 contacts →

Exact match

“L+R (formerly Lambert & Rehbein) offers a complete professional consulting service from inception to implementation.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact matchMelbourne, AustraliaHQ recorded Sep 20, 202611-5066 contacts →

Exact match

“We use economics, data and strategy to provide analysis, insights and advice to governments, businesses and organisations.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12Exact matchBrisbane City, AustraliaHQ recorded Sep 20, 202611-5058 contacts →

Exact match

“We are excited to announce that Procurement Co has been recognised as one of The Australian's Best Places to Work 2025!”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13Exact matchMelbourne, AustraliaHQ recorded Sep 20, 202611-5054 contacts →

Exact match

“IMA Management & Technology is a privately owned Australian company renowned for delivering the highest quality IT and business management services and solutions for our blue-chip…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14Exact matchCanberra, AustraliaHQ recorded Sep 20, 202611-5054 contacts →

Exact match

“Grosvenor is a consulting firm that specialises in public sector advisory, procurement advisory and property advisory services.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15Exact matchFyshwick, AustraliaHQ recorded Sep 20, 202611-5049 contacts →

Exact match

“As a wholly owned and certified Indigenous business with an extensive background in delivering outcomes to the Federal Government, Willyama not only assists Government clients by…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16Exact matchNorth Sydney, AustraliaHQ recorded Sep 20, 202651-20048 contacts →

Exact match

“We are a specialised consulting company, aiming to help Communication Service Providers and IT companies look at professional services differently.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17Exact matchFyshwick, AustraliaHQ recorded Sep 20, 202651-20046 contacts →

Exact match

“Ngamuru Advisory is a firm that was established to provide strategic and commercial advice, primarily to Government clients, by people who are passionate about delivering…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18Exact matchSydney, AustraliaHQ recorded Sep 20, 202611-5042 contacts →

Exact match

“Ember Advisors blends strategy consulting with data and analytics to support public sector clients.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19Exact matchSouthbank, AustraliaHQ recorded Sep 20, 202611-5042 contacts →

Exact match

“Genix Ventures helps government, education, and enterprise organisations transform complex operational processes into secure, intelligent, and scalable digital systems.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20Exact matchBarangaroo, AustraliaHQ recorded Sep 20, 202651-20041 contacts →

Exact match

“We are Amalgamotion, a team of highly skilled experts dedicated to delivering outcomes for challenging programs of work.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21Exact matchWest Perth, AustraliaHQ recorded Sep 20, 202651-20041 contacts →

Exact match

“Cathara Consulting is a consulting firm with a national presence, headquartered in Perth, Western Australia.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22Exact matchMelbourne, AustraliaHQ recorded Sep 20, 202611-5040 contacts →

Exact match

“Right Lane is a flourishing, top quality, management consulting firm.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23Exact matchManuka, AustraliaHQ recorded Sep 20, 202611-5040 contacts →

Exact match

“Charterpoint's areas of focus include accounting and audit, grants management, stakeholder engagement, costing and business process mapping among other services.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24Exact matchDeakin, AustraliaHQ recorded Sep 20, 202651-20038 contacts →

Exact match

“CAPDA Consulting Our Mission – Service Our mission is to help our clients make distinctive, lasting and substantial improvements in their performance and build a great…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25Exact matchMelbourne, AustraliaHQ recorded Sep 20, 202651-20036 contacts →

Exact match

“At Vertex, we exist to make an impact on our clients' business.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase

Showing 25 of 970 government consulting organizations based in Australia

See the full list, filter by size, metro and specialty, and access 2,390 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Government consulting organizations based in Australia at a glance

As of Sep 20, 2026
42.0%Verified-email coverage
5.9Average contacts per company
1-10Median size (employees)
16.2%Largest-city concentration · Sydney
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
753
11-50
176
51-200
38
5,001-10,000
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 970 companies.

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 “government consulting organizations” 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 2,390 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 20, 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.

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 “government consulting organizations”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many government consulting organizations are there based in Australia?

RevenueBase identified 970 company matches for government consulting organizations 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?

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

Which city has the most government consulting organizations?

Sydney leads with 157 company records, followed by Melbourne (145) and Canberra (85).

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 2,390 professional contacts with verified work emails tracked across these 970 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 20, 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.