Company lists · Data refreshed September 2026

Top 25 Business consulting firm services based in North Sydney, Australia

RevenueBase identified 65 business consulting firm services headquartered in North Sydney, Australia as of September 2026 and tracks 738 professional contacts across them, including 330 with verified work emails. Across Australia, Sydney is the largest hub for this category (1,580 companies); North Sydney has 65.

This list covers business consulting firm services headquartered in North 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 23, 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 23, 2026 86% judged on-target in blind review
65Companies
738Contacts tracked
330Verified emails
Explore this list → Free signup · no credit card · 500 free credits

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

Ranked by team size
Top 25 of 65 business consulting firm services based in North Sydney, Australia, ranked by team size, largest first. Data refreshed Sep 23, 2026. RevenueBase Smart Search rates how each company's information relates to business consulting firm services: 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
1Strong evidenceNorth Sydney, AustraliaHQ checked Sep 23, 202651-20063 contacts →

Strong evidence

“Since 2004 Intergy Consulting has been helping clients realise their business vision through delivering innovative, high quality, customised IT solutions.”

Source: RevenueBase Database · checked Sep 23, 2026
2Strong evidenceNorth Sydney, AustraliaHQ checked Sep 23, 202651-20048 contacts →

Strong evidence

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

Source: RevenueBase Database · checked Sep 23, 2026
3Strong evidenceNorth Sydney, AustraliaHQ checked Sep 23, 202651-20040 contacts →

Strong evidence

“SMC is a market leading 100% independent ERP and enterprise software advisory and consulting company.”

Source: RevenueBase Database · checked Sep 23, 2026
4Indirect evidenceNorth Sydney, AustraliaHQ checked Sep 23, 202651-20038 contacts →

Indirect evidence

“At Acclime, we combine invaluable learnings from the past with a trained eye on the future.”

Source: RevenueBase Database · checked Sep 23, 2026
5Indirect evidenceNorth Sydney, AustraliaHQ checked Sep 23, 202611-5023 contacts →

Indirect evidence

“A results-driven boutique firm with proven methods for ensuring the sustainable future of your business.”

Source: RevenueBase Database · checked Sep 23, 2026
6Indirect evidenceNorth Sydney, AustraliaHQ checked Sep 23, 202611-5023 contacts →

Indirect evidence

“Keeping Company is an award-winning accountancy and business advisory firm providing world-class venture capital advice and support.”

Source: RevenueBase Database · checked Sep 23, 2026
7Indirect evidenceNorth Sydney, AustraliaHQ checked Sep 23, 202611-5023 contacts →

Indirect evidence

“GNG is a strategy advisory firm.”

Source: RevenueBase Database · checked Sep 23, 2026
8Strong evidenceNorth Sydney, AustraliaHQ checked Sep 23, 202611-5020 contacts →

Strong evidence

“We provide a range of business consulting and data analytics services to support critical projects and decisions in your business.”

Source: RevenueBase Database · checked Sep 23, 2026
9Indirect evidenceNorth Sydney, AustraliaHQ checked Sep 23, 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 23, 2026
10Indirect evidenceNorth Sydney, AustraliaHQ checked Sep 23, 202611-5010 contacts →

Indirect evidence

“Our team was first established in 2006 to primarily serve the B2B sales sector.”

Source: RevenueBase Database · checked Sep 23, 2026
11Indirect evidenceNorth Sydney, AustraliaHQ checked Sep 23, 202611-509 contacts →

Indirect evidence

“Bates Cosgrave is an experienced, dynamic firm with a proven track record.”

Source: RevenueBase Database · checked Sep 23, 2026
12Indirect evidenceNorth Sydney, AustraliaHQ checked Sep 23, 202611-508 contacts →

Indirect evidence

“CABEL Partners is ready to be your Trusted Adviser.”

Source: RevenueBase Database · checked Sep 23, 2026
13Indirect evidenceNorth Sydney, AustraliaHQ checked Sep 23, 202611-507 contacts →

Indirect evidence

“Mizael Partners – Premium Accounting, Audit & CFO Solutions for Ambitious Businesses At Mizael Partners, we partner with Australian businesses to achieve growth, profitability…”

Source: RevenueBase Database · checked Sep 23, 2026
14Indirect evidenceNorth Sydney, AustraliaHQ checked Sep 23, 202651-2006 contacts →

Indirect evidence

“Established in 2001, CDRU is the leading Australian ‘buy-side’ SME specialising in delivering transformational change while maximising client IT investments.”

Source: RevenueBase Database · checked Sep 23, 2026
15Indirect evidenceNorth Sydney, AustraliaHQ checked Sep 23, 20261-106 contacts →

Indirect evidence

“Specialists in B2B strategy and creative services.”

Source: RevenueBase Database · checked Sep 23, 2026
16Indirect evidenceNorth Sydney, AustraliaHQ checked Sep 23, 20261-105 contacts →

Indirect evidence

“Vision Alliance is an integrated Business Growth Consultancy & Marketing Agency helping business leaders and entrepreneurs close the gap between where they are and where they want…”

Source: RevenueBase Database · checked Sep 23, 2026
17Indirect evidenceNorth Sydney, AustraliaHQ checked Sep 23, 20261-104 contacts →

Indirect evidence

“Wise Alliance Pty Ltd is a leading business coaching and mentoring company headquartered in Sydney; with networks across Brisbane, Gold Coast, Melbourne, Perth, Adelaide and…”

Source: RevenueBase Database · checked Sep 23, 2026
18Indirect evidenceNorth Sydney, AustraliaHQ checked Sep 23, 20261-103 contacts →

Indirect evidence

“Tekoi: a combination of contemporary and traditional thinking to bring modern solutions to the market.”

Source: RevenueBase Database · checked Sep 23, 2026
19Indirect evidenceNorth Sydney, AustraliaHQ checked Sep 23, 202611-503 contacts →

Indirect evidence

“You are not here to reinvent the wheel.”

Source: RevenueBase Database · checked Sep 23, 2026
20Indirect evidenceNorth Sydney, AustraliaHQ checked Sep 23, 20261-103 contacts →

Indirect evidence

“At CGSA, we believe in building long-lasting relationships with our clients.”

Source: RevenueBase Database · checked Sep 23, 2026
21Strong evidenceNorth Sydney, AustraliaHQ checked Sep 23, 20261-103 contacts →

Strong evidence

“Hunts' Group provide strategic and corporate consulting services to: • Financial institutions and their subsidiaries • Intermediate sized listed and unlisted financial services…”

Source: RevenueBase Database · checked Sep 23, 2026
22Strong evidenceNorth Sydney, AustraliaHQ checked Sep 23, 20261-102 contacts →

Strong evidence

“At Endeavour Consulting Group, we are experienced professionals who have seen the financial advice industry from various angles: • Owning and operating a successful multi-adviser…”

Source: RevenueBase Database · checked Sep 23, 2026
23Indirect evidenceNorth Sydney, AustraliaHQ checked Sep 23, 202611-502 contacts →

Indirect evidence

“We are independent in the sense that we have no relationship or "business partnerships" with vendors so our advice is genuinely objective.”

Source: RevenueBase Database · checked Sep 23, 2026
24Strong evidenceNorth Sydney, AustraliaHQ checked Sep 23, 202611-501 contacts →

Strong evidence

“As a specialised commercial consulting firm, we have narrowed our services offering to where it counts; Governance, Infrastructure, CRM, AI, Visualisation, and Resource Provision.”

Source: RevenueBase Database · checked Sep 23, 2026
25Strong evidenceNorth Sydney, AustraliaHQ checked Sep 23, 20261-101 contacts →

Strong evidence

“Two In The Hand Consulting was formed to provide professional independent advice.”

Source: RevenueBase Database · checked Sep 23, 2026

Showing 25 of 65 business consulting firm services based in North Sydney, Australia

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 330 reachable decision-makers.

Free signup · no credit card

View the full list →

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

As of Sep 23, 2026
44.7%Verified-email coverage
11.4Average contacts per company
1-10Median size (employees)
Sep 23, 2026Page data refreshed

Companies by employee count

1-10
35
11-50
19
51-200
9
201-500
2

Email recency for this list is measured across the whole Australia list rather than for North Sydney, so it is reported there. Company counts and contact totals on this page are exact for North Sydney, over 65 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 business consulting firm services, 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 North Sydney, Australia whose own description of what they do matches “business consulting firm services”. 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 business consulting firm services), 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 business consulting firm services, and records with no verified work email. Companies headquartered outside North 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, 330 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 23, 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.

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

RevenueBase identified 65 business consulting firm services headquartered in North 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?

Intergy Consulting, headquartered in North Sydney, tops this list with the largest team on record.

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

Sydney leads Australia with 1,580 headquartered companies, followed by Melbourne (1,318) and Brisbane (662). North Sydney has 65.

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 330 verified decision-maker contacts tracked across these 65 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 23, 2026.

Ready to reach these companies? Verified emails and direct dials for all 65 business consulting firm services based in North Sydney, Australia. Start with a free account, no credit card.

Download this list →

Related lists

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.