Company lists · Data refreshed September 2026

Top 25 Business consulting firm services based in Sydney, Australia

Name: Business consulting firm services based in Sydney, Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 23, 2026 1,580 companies tracked

RevenueBase identified 1,580 company matches for business consulting firm services associated with Sydney, Australia as of September 2026 and tracks 20,184 professional contacts across them, including 4,301 with verified work emails. Across Australia, Sydney is the largest hub for this category.

This list covers company matches for business consulting firm services associated with Sydney, 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 23, 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 23, 2026 How this list was built

1,580Companies

20,184Contacts tracked

4,301Verified emails

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The 25 largest business consulting firm services based in Sydney, Australia

Ranked by team size

Top 25 of 1,580 company matches for business consulting firm services based in Sydney, Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 23, 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 Sep 23, 2026	5,001-10,000	9,024 contacts →
	Exact match “Welcome to KPMG.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
2	Logistics Executive Group	Exact match	Sydney, AustraliaHQ recorded Sep 23, 2026	n/a	647 contacts →
	Exact match “Welcome to Logistics Executive Group - The hub of your global supply chain.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
3	Infosys Portland	Exact match	Sydney, AustraliaHQ recorded Sep 23, 2026	201-500	190 contacts →
	Exact match “At Infosys Portland, we’re on a mission to lead our clients' procurement and supply chain functions into the future, while delivering value today.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
4	Barhead, An Akkodis Company	Exact match	Sydney, AustraliaHQ recorded Sep 23, 2026	10001+	177 contacts →
	Exact match “Barhead, an Akkodis company, is an award-winning consulting firm focused on leveraging Microsoft’s Technology Stack to deliver business solutions.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
5	Fiftyfive5, Part Of Accenture Song	Exact match	Sydney, AustraliaHQ recorded Sep 23, 2026	201-500	169 contacts →
	Exact match “Fiftyfive5 We are hiring!” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
6	EATON	Exact match	Sydney, AustraliaHQ recorded Sep 23, 2026	n/a	154 contacts →
	Exact match “EATON provides strategic advisory and search services to law firms and corporates.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
7	Bendelta	Exact match	Sydney, AustraliaHQ recorded Sep 23, 2026	51-200	114 contacts →
	Exact match “Bendelta is Australia’s most awarded leadership and organisational design management consultancy - transforming individuals, teams and organisations to unlock human potential and…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
8	ESV	Exact match	Sydney, AustraliaHQ recorded Sep 23, 2026	51-200	96 contacts →
	Exact match “ESV is a leading mid-tier Australian business advisory and accountancy firm.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
9	Ey-Parthenon Strategy	Exact match	Sydney, AustraliaHQ recorded Sep 23, 2026	51-200	84 contacts →
	Exact match “EY-Parthenon Strategy, formerly EY Port Jackson Partners, is a leading Australian strategy consulting practice trusted by CEOs, Boards and senior leaders to advise on the most…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
10	HPX Group	Exact match	Sydney, AustraliaHQ recorded Sep 23, 2026	201-500	72 contacts →
	Exact match “HPX Group is the holding company of corporate and commercial law firm, Hamilton Locke, in-house style essential professional services firm, Source and privacy, data governance and…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
11	PPB Advisory	Exact match	Sydney, AustraliaHQ recorded Sep 23, 2026	201-500	70 contacts →
	Exact match “PPB Advisory is a leading advisory firm that is focused on helping organisations navigate critical and complex issues, improve their performance and realise their strategic goals.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
12	Marketing EYE Atlanta Melbourne Sydney	Exact match	Sydney, AustraliaHQ recorded Sep 23, 2026	11-50	69 contacts →
	Exact match “Marketing Eye is a world-leading marketing consulting firm.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
13	Bigger	Exact match	Sydney, AustraliaHQ recorded Sep 23, 2026	51-200	57 contacts →
	Exact match “Enterprise-grade teams.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
14	The Azure Group	Exact match	Sydney, AustraliaHQ recorded Sep 23, 2026	11-50	54 contacts →
	Exact match “Azure Group is an innovative and dynamic accounting and business advisory firm, based in Sydney, Australia and Shanghai, China.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
15	Gyde Consulting	Exact match	Sydney, AustraliaHQ recorded Sep 23, 2026	11-50	53 contacts →
	Exact match “Why ‘GYDE’?” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
16	Logistics Bureau Supply Chain & Logistics Consultants	Exact match	Sydney, AustraliaHQ recorded Sep 23, 2026	51-200	51 contacts →
	Exact match “We help Senior Executives boost Supply Chain and Business performance.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
17	NET Fusion Technology	Exact match	Sydney, AustraliaHQ recorded Sep 23, 2026	51-200	42 contacts →
	Exact match “Unlock the full potential of your small business with Net Fusion Technology (NFT), the ultimate all-in-one solution.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
18	DBS Consulting Australia	Exact match	Sydney, AustraliaHQ recorded Sep 23, 2026	11-50	36 contacts →
	Exact match “With a vision to whole-heartedly put their clients first, and as business owners themselves, the DBS team know the importance of clear communication, concise advice and innovative…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
19	PFS Consulting	Exact match	Sydney, AustraliaHQ recorded Sep 23, 2026	11-50	35 contacts →
	Exact match “PFS provides specialist advice in areas including strategy, governance, compliance and licensing, risk management, financial modelling, group insurance, actuarial matters…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
20	AI Consulting Group	Exact match	Sydney, AustraliaHQ recorded Sep 23, 2026	11-50	34 contacts →
	Exact match “AI Consulting Group has a strong team of technical resources with specialised capabilities and experience as well as exceptional customer and business communication skills.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
21	Decision Inc. Australia	Exact match	Sydney, AustraliaHQ recorded Sep 23, 2026	51-200	31 contacts →
	Exact match “Decision Inc.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
22	Succession Plus	Exact match	Sydney, AustraliaHQ recorded Sep 23, 2026	11-50	31 contacts →
	Exact match “Succession Plus is a boutique consulting and advisory firm for mid-market businesses.” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
23	Proquest Consulting	Exact match	Sydney, AustraliaHQ recorded Sep 23, 2026	11-50	30 contacts →
	Exact match “ProQuest Consulting is one of Australia's leading Salesforce implementation partners, and winner of the Global 2021 Salesforce Partner Innovation Award in the category of…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
24	Tranzformd	Exact match	Sydney, AustraliaHQ recorded Sep 23, 2026	11-50	30 contacts →
	Exact match “Tranzformd is a management consulting and program delivery company that leverages our extensive network of highly motivated, skilled and experienced professionals to deliver…” Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
25	The Bridge International	Exact match	Sydney, AustraliaHQ recorded Sep 23, 2026	11-50	30 contacts →
	Exact match “The Bridge International is a non-traditional management consulting team operating in Australia and internationally, with deep client side experience within the financial services…” Recorded in the RevenueBase company graph · Sep 23, 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 “business consulting firm services”. 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 25 of 1,580 business consulting firm services based in Sydney, Australia

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Business consulting firm services based in Sydney, Australia at a glance

As of Sep 23, 2026

21.3%Verified-email coverage

12.8Average contacts per company

1-10Median size (employees)

Sep 23, 2026Page data refreshed

Companies by employee count

1-10

1,281

11-50

240

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency for this list is measured across the whole Australia list rather than for Sydney, so it is reported there. Company counts and contact totals on this page are exact for Sydney, over 1,580 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 Sydney, Australia whose business descriptions match “business consulting firm services” 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 4,301 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 23, 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.

Business consulting firm services by metro in Australia

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

How many business consulting firm services are there based in Sydney, Australia?

RevenueBase identified 1,580 company matches for business consulting firm services associated with Sydney, 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?

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

Which city in Australia has the most business consulting firm services?

Sydney leads Australia with 1,580 company records, followed by Melbourne (1,318) and Brisbane (662).

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 4,301 professional contacts with verified work emails tracked across these 1,580 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 23, 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.