Company lists · Data refreshed November 2026

Top 20 Organisational consultancies based in Australia

Name: Organisational consultancies based in Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 27,870 companies tracked

RevenueBase identified 27,870 company matches for organisational consultancies associated with Australia as of November 2026 and tracks 224,234 professional contacts across them, including 79,371 with verified work emails. Sydney is the largest hub.

This list covers company matches for organisational consultancies 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 November 6, 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 Nov 6, 2026 How this list was built

27,870Companies

224,234Contacts tracked

79,371Verified emails

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The 20 largest organisational consultancies based in Australia

Ranked by team size

Top 20 of 27,870 company matches for organisational consultancies based in Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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	Kpmg Australia	Exact match	Sydney, AustraliaHQ recorded Nov 6, 2026	5,001-10,000	9,151 contacts →
	Exact match “Welcome to KPMG.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	180 Degrees Consulting	Exact match	Sydney, AustraliaHQ recorded Nov 6, 2026	10001+	2,407 contacts →
	Exact match “180 Degrees Consulting (180DC) is the world's largest youth led consultancy for non-profits, governments and social-conscious organisations, with over 200 branches in 38+…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	TSA Group - Australia	Exact match	West Perth, AustraliaHQ recorded Nov 6, 2026	1,001-5,000	2,071 contacts →
	Exact match “We’re Australia’s leading specialists in CX consultancy and services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	MNC	Exact match	Sydney, AustraliaHQ recorded Nov 6, 2026	n/a	1,384 contacts →
	Exact match “We specialize in solving insurance, reinsurance, superannuation and other risk-related problems.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	URBIS	Exact match	Melbourne, AustraliaHQ recorded Nov 6, 2026	501-1,000	1,144 contacts →
	Exact match “Urbis is more than just a consultancy.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	IPA	Exact match	Melbourne, AustraliaHQ recorded Nov 6, 2026	201-500	1,144 contacts →
	Exact match “Founded in 1984, IPA by Synergie has grown from a small team in Melbourne to an international presence with a deep commitment to trust, understanding and quality recruitment…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	VBP	Exact match	Sydney, AustraliaHQ recorded Nov 6, 2026	1,001-5,000	1,019 contacts →
	Exact match “Built for Advice Firms.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Talent	Exact match	Sydney, AustraliaHQ recorded Nov 6, 2026	201-500	964 contacts →
	Exact match “Talent is a global recruitment specialist which brings together experts in tech, transformation & beyond.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Atturra	Exact match	Sydney, AustraliaHQ recorded Nov 6, 2026	1,001-5,000	869 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 · Nov 6, 2026 · View company records in RevenueBase
10	Bg&e	Exact match	Millers Point, AustraliaHQ recorded Nov 6, 2026	501-1,000	821 contacts →
	Exact match “BG & E is a multidisciplinary engineering consultancy, recognised for innovative, award-winning designs that prioritise practicality, constructability and long-term performance.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Nexon Asia Pacific	Exact match	Sydney, AustraliaHQ recorded Nov 6, 2026	501-1,000	812 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 · Nov 6, 2026 · View company records in RevenueBase
12	Unispace	Exact match	Unispace Global, AustraliaHQ recorded Nov 6, 2026	501-1,000	707 contacts →
	Exact match “Unispace is a global leader in integrated workplace strategy, design, and construction, with more than 650+ employees across 24+ studios in 12+ countries throughout North America…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Nous Group	Exact match	Docklands, AustraliaHQ recorded Nov 6, 2026	501-1,000	671 contacts →
	Exact match “Nous Group is an international management consultancy working with clients across Australasia, the United Kingdom and North America.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Kordamentha	Exact match	Melbourne, AustraliaHQ recorded Nov 6, 2026	501-1,000	659 contacts →
	Exact match “KordaMentha is a proudly independent, founder owned and led advisory firm with a reputation for getting the job done.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	dbiz.ai	Exact match	Sydney, AustraliaHQ recorded Nov 6, 2026	501-1,000	653 contacts →
	Exact match “We’re a lucky few, who get to help organisations with their digital transformations.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Moore Australia	Exact match	Darwin, AustraliaHQ recorded Nov 6, 2026	501-1,000	623 contacts →
	Exact match “Moore Australia is a network of five independent accounting, audit and advisory firms with 13 offices and 600+ staff across Australia.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	WT Australia	Exact match	Sydney, AustraliaHQ recorded Nov 6, 2026	201-500	584 contacts →
	Exact match “At WT, we empower our clients to grow, inspiring confidence through independent advice and inventive thinking to create sustainable value across all aspects of the built…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Kpmg SGA	Exact match	Sydney, AustraliaHQ recorded Nov 6, 2026	51-200	563 contacts →
	Exact match “Our chartered building surveying and environmental consultancy focuses on delivering high quality technical and commercial value to clients.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Mcgrathnicol	Exact match	Melbourne, AustraliaHQ recorded Nov 6, 2026	201-500	543 contacts →
	Exact match “For more than 20 years, we have helped businesses and their stakeholders navigate critical moments, from growth and transformation through to financial stress and uncertainty.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	Northrop Consulting Engineers	Exact match	Sydney, AustraliaHQ recorded Nov 6, 2026	501-1,000	538 contacts →
	Exact match “We partner with builders, architects, project managers and developers to deliver pragmatic engineering solutions for the land and built environment.” Recorded in the RevenueBase company graph · Nov 6, 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 “organisational consultancies”. 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 20 of 27,870 organisational consultancies based in Australia

See the full list, filter by size, metro and specialty, and access 79,371 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Organisational consultancies based in Australia at a glance

As of Nov 6, 2026

35.4%Verified-email coverage

8.0Average contacts per company

1-10Median size (employees)

19.6%Largest-city concentration · Sydney

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

21,750

11-50

4,853

51-200

844

201-500

137

501-1,000

1,001-5,000

5,001-10,000

10001+

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 27,870 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 “organisational consultancies” 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 79,371 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 November 6, 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.

Organisational consultancies 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 “organisational consultancies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many organisational consultancies are there based in Australia?

RevenueBase identified 27,870 company matches for organisational consultancies associated with Australia as of November 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?

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

Which city has the most organisational consultancies?

Sydney leads with 5472 company records, followed by Melbourne (4682) and Brisbane (2234).

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 79,371 professional contacts with verified work emails tracked across these 27,870 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 November 6, 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.