Company lists · Data refreshed September 2026

Top 25 Business consulting firm services based in Adelaide, Australia

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

Compiled by the RevenueBase Data Team Data refreshed Sep 23, 2026 254 companies tracked

RevenueBase identified 254 business consulting firm services headquartered in Adelaide, Australia as of September 2026 and tracks 1,050 professional contacts across them, including 440 with verified work emails. Across Australia, Sydney is the largest hub for this category (1,580 companies); Adelaide has 254.

This list covers business consulting firm services headquartered in Adelaide, 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

254Companies

1,050Contacts tracked

440Verified emails

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

Ranked by team size

Top 25 of 254 business consulting firm services based in Adelaide, 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Holman Hodge	Indirect evidence	Adelaide, AustraliaHQ checked Sep 23, 2026	11-50	38 contacts →
	Indirect evidence “Holman Hodge is a leading Adelaide-based professional service firm providing a wide range of accounting, business and advisory services designed to help our clients maximise their…” Source: RevenueBase Database · checked Sep 23, 2026
2	Magnetic Alliance	Indirect evidence	Adelaide, AustraliaHQ checked Sep 23, 2026	11-50	35 contacts →
	Indirect evidence “From Start-up to Sale, We Help Your Business Scale.” Source: RevenueBase Database · checked Sep 23, 2026
3	Fragile To Agile	Indirect evidence	Adelaide, AustraliaHQ checked Sep 23, 2026	11-50	29 contacts →
	Indirect evidence “We help large organisations close the gap between strategy and delivery, so change becomes strength, not risk.” Source: RevenueBase Database · checked Sep 23, 2026
4	Hender Consulting	Strong evidence	Adelaide, AustraliaHQ checked Sep 23, 2026	11-50	23 contacts →
	Strong evidence “Hender Consulting is a specialist management consulting practice which provides a range of services within the human resources field.” Source: RevenueBase Database · checked Sep 23, 2026
5	Advance Business Consulting	Strong evidence	Adelaide, AustraliaHQ checked Sep 23, 2026	11-50	21 contacts →
	Strong evidence “With a history of over two decades in the IT industry, Advance Business Consulting is a local Adelaide company specialising in data.” Source: RevenueBase Database · checked Sep 23, 2026
6	Equity & Advisory	Indirect evidence	Adelaide, AustraliaHQ checked Sep 23, 2026	11-50	20 contacts →
	Indirect evidence “Equity & Advisory provides a comprehensive range of corporate advisory services that support our clients to address the challenges of today's business environment.” Source: RevenueBase Database · checked Sep 23, 2026
7	ONE Advisory	Indirect evidence	Adelaide, AustraliaHQ checked Sep 23, 2026	11-50	20 contacts →
	Indirect evidence “One Advisory is an innovative team of business and finance professionals passionate about helping your business do great things.” Source: RevenueBase Database · checked Sep 23, 2026
8	Hannan & Partners PTY LTD	Indirect evidence	Adelaide, AustraliaHQ checked Sep 23, 2026	1-10	20 contacts →
	Indirect evidence “Hannan and Partners works with organisations to strategically plan, transform business and educate people to unlock opportunities for growth and profits, focus effort and realise…” Source: RevenueBase Database · checked Sep 23, 2026
9	Equipe Advisory	Indirect evidence	Adelaide, AustraliaHQ checked Sep 23, 2026	11-50	18 contacts →
	Indirect evidence “In French, equipe means team.” Source: RevenueBase Database · checked Sep 23, 2026
10	Kaizen ICT	Indirect evidence	Adelaide, AustraliaHQ checked Sep 23, 2026	11-50	18 contacts →
	Indirect evidence “Most growing businesses don't have a technology problem.” Source: RevenueBase Database · checked Sep 23, 2026
11	Synergyiq	Indirect evidence	Adelaide, AustraliaHQ checked Sep 23, 2026	11-50	17 contacts →
	Indirect evidence “Leaders in Enabling Change Starting in 2013, Synergy IQ is a consultancy firm that helps leaders create world-class businesses where people feel safe, valued, inspired and…” Source: RevenueBase Database · checked Sep 23, 2026
12	SRG Advisory	Indirect evidence	Adelaide, AustraliaHQ checked Sep 23, 2026	11-50	16 contacts →
	Indirect evidence “SRG Partners is a boutique corporate advisory practice focused on planning and connecting capital solutions with business strategy.” Source: RevenueBase Database · checked Sep 23, 2026
13	Growth IQ	Indirect evidence	Adelaide, AustraliaHQ checked Sep 23, 2026	1-10	16 contacts →
	Indirect evidence “From startups to scale ups, Growth IQ works with like-minded clients hungry for success.” Source: RevenueBase Database · checked Sep 23, 2026
14	P & A Accountants And Business Advisers	Indirect evidence	Adelaide, AustraliaHQ checked Sep 23, 2026	11-50	16 contacts →
	Indirect evidence “P&A Accountants and Business Advisers provide a whole range of services to individuals, small businesses, companies and large businesses.” Source: RevenueBase Database · checked Sep 23, 2026
15	Ekistics Planning And Design	Indirect evidence	Adelaide, AustraliaHQ checked Sep 23, 2026	11-50	14 contacts →
	Indirect evidence “Established in March 2014, Ekistics is a professional services firm of experienced and well respected planning specialists who are based in South Australia with strong local…” Source: RevenueBase Database · checked Sep 23, 2026
16	Venture Private Advisory	Indirect evidence	Adelaide, AustraliaHQ checked Sep 23, 2026	11-50	14 contacts →
	Indirect evidence “Venture Private Advisory was established by Simon Tscharke in 2017 with the strategic direction and mission to be a quality provider of accounting, taxation, business advisory…” Source: RevenueBase Database · checked Sep 23, 2026
17	Insync Solutions	Indirect evidence	Adelaide, AustraliaHQ checked Sep 23, 2026	11-50	13 contacts →
	Indirect evidence “Our consultants work with you to identify relevant business issues, design and implement solutions and provide ongoing support services.” Source: RevenueBase Database · checked Sep 23, 2026
18	Elevate Management Consulting	Strong evidence	Adelaide, AustraliaHQ checked Sep 23, 2026	11-50	11 contacts →
	Strong evidence “If you want people who know what they are doing and who truly care, then Elevate Management Consulting is for you.” Source: RevenueBase Database · checked Sep 23, 2026
19	Affinity Business Advisers PTY LTD	Indirect evidence	Adelaide, AustraliaHQ checked Sep 23, 2026	11-50	10 contacts →
	Indirect evidence “We’re a team of financial advisers, chartered accountants, tax consultants, SMSF specialists and strategic business advisers who understand how to use numbers to help you achieve…” Source: RevenueBase Database · checked Sep 23, 2026
20	BRM Advisory	Strong evidence	Adelaide, AustraliaHQ checked Sep 23, 2026	1-10	10 contacts →
	Strong evidence “We are a South Australian management consulting business working with our clients to develop and implement solutions to their strategic, operational and financial challenges.” Source: RevenueBase Database · checked Sep 23, 2026
21	Your Success LAB	Indirect evidence	Adelaide, AustraliaHQ checked Sep 23, 2026	11-50	10 contacts →
	Indirect evidence “At we help business owners step out of the day-to-day chaos and back into control.” Source: RevenueBase Database · checked Sep 23, 2026
22	Open Systems Technology OST	Strong evidence	Adelaide, AustraliaHQ checked Sep 23, 2026	51-200	10 contacts →
	Strong evidence “Established in 1992 OST® is a specialist consulting organisation providing business solutions, management consultancy, and technologies for retail and government sectors.” Source: RevenueBase Database · checked Sep 23, 2026
23	CGK	Indirect evidence	Adelaide, AustraliaHQ checked Sep 23, 2026	1-10	10 contacts →
	Indirect evidence “Experts in Business for Business Offering specialist advice and solutions you can trust.” Source: RevenueBase Database · checked Sep 23, 2026
24	L3 Consulting	Indirect evidence	Adelaide, AustraliaHQ checked Sep 23, 2026	11-50	9 contacts →
	Indirect evidence “Our team has a long held belief that all small and medium businesses should receive the same quality and professional service that traditionally only large enterprise business…” Source: RevenueBase Database · checked Sep 23, 2026
25	Stillwell Management Consultants	Strong evidence	Adelaide, AustraliaHQ checked Sep 23, 2026	11-50	8 contacts →
	Strong evidence “Stillwell Management Consultants is a privately owned, independent, wholly Australian operated leading specialised consultancy, providing a full range of management consulting…” Source: RevenueBase Database · checked Sep 23, 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: business consulting firm services. 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 business consulting firm services.
Partial evidence: Its own public description names part of business consulting firm services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name business consulting firm services. 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 254 business consulting firm services based in Adelaide, Australia

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

As of Sep 23, 2026

41.9%Verified-email coverage

4.1Average contacts per company

1-10Median size (employees)

Sep 23, 2026Page data refreshed

Companies by employee count

1-10

207

11-50

51-200

201-500

Email recency for this list is measured across the whole Australia list rather than for Adelaide, so it is reported there. Company counts and contact totals on this page are exact for Adelaide, over 254 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 Adelaide, 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 Adelaide 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, 440 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.

Business consulting firm services 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 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 Adelaide, Australia?

RevenueBase identified 254 business consulting firm services headquartered in Adelaide, 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?

Holman Hodge, headquartered in Adelaide, 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). Adelaide has 254.

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 440 verified decision-maker contacts tracked across these 254 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.

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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 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.