Company lists · Data refreshed September 2026

Top 25 Independent consulting firms based in Sydney, Australia

Name: Independent consulting firms based in Sydney, Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 26, 2026 535 companies tracked

RevenueBase identified 535 independent consulting firms headquartered in Sydney, Australia as of September 2026 and tracks 2,505 professional contacts across them, including 713 with verified work emails. Across Australia, Sydney is the largest hub for this category.

This list covers independent consulting firms headquartered in Sydney, 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 26, 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 26, 2026 86% judged on-target in blind review

535Companies

2,505Contacts tracked

713Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest independent consulting firms based in Sydney, Australia

Ranked by team size

Top 25 of 535 independent consulting firms based in Sydney, Australia, ranked by team size, largest first. Data refreshed Sep 26, 2026. RevenueBase Smart Search rates how each company's information relates to independent 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Logistics Executive Group	Indirect evidence	Sydney, AustraliaHQ checked Sep 26, 2026	n/a	647 contacts →
	Indirect evidence “Welcome to Logistics Executive Group - The hub of your global supply chain.” Source: RevenueBase Database · checked Sep 26, 2026
2	Ey-Parthenon Strategy	Partial evidence	Sydney, AustraliaHQ checked Sep 26, 2026	51-200	84 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 26, 2026
3	PPB Advisory	Indirect evidence	Sydney, AustraliaHQ checked Sep 26, 2026	201-500	70 contacts →
	Indirect evidence “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.” Source: RevenueBase Database · checked Sep 26, 2026
4	PFS Consulting	Indirect evidence	Sydney, AustraliaHQ checked Sep 26, 2026	11-50	35 contacts →
	Indirect evidence “PFS provides specialist advice in areas including strategy, governance, compliance and licensing, risk management, financial modelling, group insurance, actuarial matters…” Source: RevenueBase Database · checked Sep 26, 2026
5	Nutbrook Group	Indirect evidence	Sydney, AustraliaHQ checked Sep 26, 2026	11-50	32 contacts →
	Indirect evidence “Nutbrook Group was established with the objective of integrating a values-driven approach to Consultancy, Engineering and Project Management services.” Source: RevenueBase Database · checked Sep 26, 2026
6	Decision Inc. Australia	Indirect evidence	Sydney, AustraliaHQ checked Sep 26, 2026	51-200	31 contacts →
	Indirect evidence “Decision Inc.” Source: RevenueBase Database · checked Sep 26, 2026
7	The Bridge International	Partial evidence	Sydney, AustraliaHQ checked Sep 26, 2026	11-50	30 contacts →
	Partial evidence “The Bridge International is a non-traditional management consulting team operating in Australia and internationally, with deep client side experience within the financial services…” Source: RevenueBase Database · checked Sep 26, 2026
8	Economos Chartered Accountants	Indirect evidence	Sydney, AustraliaHQ checked Sep 26, 2026	51-200	29 contacts →
	Indirect evidence “Economos Chartered Accountants has been delivering a diverse range of business advisory and accounting services since 1978.” Source: RevenueBase Database · checked Sep 26, 2026
9	Pacific Consulting Group PCG	Partial evidence	Sydney, AustraliaHQ checked Sep 26, 2026	11-50	27 contacts →
	Partial evidence “Pacific Consulting Group (PCG) is a boutique management consulting firm focused on providing superior results to our clients.” Source: RevenueBase Database · checked Sep 26, 2026
10	Miles Advisory Partners	Indirect evidence	Sydney, AustraliaHQ checked Sep 26, 2026	11-50	26 contacts →
	Indirect evidence “Miles Advisory Partners specialise in the provision of financial and strategic advice to a wide range of clients across many industries.” Source: RevenueBase Database · checked Sep 26, 2026
11	Athena Blue Global	Indirect evidence	Sydney, AustraliaHQ checked Sep 26, 2026	11-50	26 contacts →
	Indirect evidence “Athena Blue Global helps shape a better future for forward-thinking businesses worldwide.” Source: RevenueBase Database · checked Sep 26, 2026
12	AD Astra Corporate Advisory	Partial evidence	Sydney, AustraliaHQ checked Sep 26, 2026	11-50	20 contacts →
	Partial evidence “Ad Astra Corporate Advisory is a leading independent corporate advisory business with offices in Sydney and Melbourne.” Source: RevenueBase Database · checked Sep 26, 2026
13	Active Directions	Indirect evidence	Sydney, AustraliaHQ checked Sep 26, 2026	11-50	19 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 26, 2026
14	Oasis Partners	Indirect evidence	Sydney, AustraliaHQ checked Sep 26, 2026	11-50	19 contacts →
	Indirect evidence “We are leaders in strategic consultancy, specialising in Advisory, M&A, and Business Investment.” Source: RevenueBase Database · checked Sep 26, 2026
15	Corpus	Partial evidence	Sydney, AustraliaHQ checked Sep 26, 2026	11-50	18 contacts →
	Partial evidence “Corpus is consulting, done differently.” Source: RevenueBase Database · checked Sep 26, 2026
16	Pottinger	Partial evidence	Sydney, AustraliaHQ checked Sep 26, 2026	11-50	17 contacts →
	Partial evidence “A leading independent advisor to leading companies, state and federal governments, industry associations and growth stage companies on M&A, capital raising, corporate strategy and…” Source: RevenueBase Database · checked Sep 26, 2026
17	Mainsheet	Indirect evidence	Sydney, AustraliaHQ checked Sep 26, 2026	11-50	17 contacts →
	Indirect evidence “Mainsheet is a full service corporate strategy and corporate advisory firm founded by a group of senior advisors who have worked closely with leading Australian and Asian…” Source: RevenueBase Database · checked Sep 26, 2026
18	BC Strategy	Partial evidence	Sydney, AustraliaHQ checked Sep 26, 2026	11-50	16 contacts →
	Partial evidence “MBB alumni only consulting boutique Dependable.” Source: RevenueBase Database · checked Sep 26, 2026
19	Dearin & Associates	Indirect evidence	Sydney, AustraliaHQ checked Sep 26, 2026	1-10	16 contacts →
	Indirect evidence “Dearin & Associates helps mid-sized companies expand internationally with purpose and precision, unlocking sustainable growth opportunities across borders.” Source: RevenueBase Database · checked Sep 26, 2026
20	Stoke Consulting	Partial evidence	Sydney, AustraliaHQ checked Sep 26, 2026	1-10	15 contacts →
	Partial evidence “Stoke Consulting What do you need help with?” Source: RevenueBase Database · checked Sep 26, 2026
21	Millerprince	Indirect evidence	Sydney, AustraliaHQ checked Sep 26, 2026	11-50	13 contacts →
	Indirect evidence “MillerPrince brings a diverse perspective to commercial strategy, grounded in a strong commitment to client service.” Source: RevenueBase Database · checked Sep 26, 2026
22	W Advisers PTY LTD	Indirect evidence	Sydney, AustraliaHQ checked Sep 26, 2026	1-10	13 contacts →
	Indirect evidence “We act for a variety of private businesses, HNWIs, public companies, start-ups and funds, with particular depth financial services, fintech, retail, data / marketing and…” Source: RevenueBase Database · checked Sep 26, 2026
23	Orington & Partners	Partial evidence	Sydney, AustraliaHQ checked Sep 26, 2026	11-50	13 contacts →
	Partial evidence “Orington & Partners (“O&P”) is an Australian headquartered, international firm specialising in investment banking, management consulting, business development, corporate advisory…” Source: RevenueBase Database · checked Sep 26, 2026
24	Stratitgy	Indirect evidence	Sydney, AustraliaHQ checked Sep 26, 2026	11-50	13 contacts →
	Indirect evidence “We specialise in IT strategic planning for companies and multinational corporations.” Source: RevenueBase Database · checked Sep 26, 2026
25	Mozaic	Partial evidence	Sydney, AustraliaHQ checked Sep 26, 2026	51-200	13 contacts →
	Partial evidence “Our Vision Our vision is to be one of Australia's leading innovative consulting firms helping clients deliver high value sustainable change through their business and IT…” Source: RevenueBase Database · checked Sep 26, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: independent consulting firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names independent consulting firms.
Partial evidence: Its own public description names part of independent consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name independent consulting firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 535 independent consulting firms based in Sydney, Australia

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 713 reachable decision-makers.

Free signup · no credit card

View the full list →

Independent consulting firms based in Sydney, Australia at a glance

As of Sep 26, 2026

28.5%Verified-email coverage

4.7Average contacts per company

1-10Median size (employees)

Sep 26, 2026Page data refreshed

Companies by employee count

1-10

429

11-50

51-200

201-500

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 535 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 independent 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 Sydney, Australia whose own description of what they do matches “independent 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 independent 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 independent consulting firms, and records with no verified work email. Companies headquartered outside Sydney 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, 713 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 26, 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.

Independent consulting firms by metro in Australia

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 independent 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 independent consulting firms are there based in Sydney, Australia?

RevenueBase identified 535 independent consulting firms headquartered in Sydney, 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?

Logistics Executive Group, headquartered in Sydney, tops this list with the largest team on record.

Which city in Australia has the most independent consulting firms?

Sydney leads Australia with 535 headquartered companies, followed by Melbourne (432) and Brisbane (217).

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 713 verified decision-maker contacts tracked across these 535 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 26, 2026.

Ready to reach these companies? Verified emails and direct dials for all 535 independent consulting firms based in Sydney, Australia. Start with a free account, no credit card.

Download this list →

Related lists

Independent consulting firms by geography

Browse the directory

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.