Company lists · Data refreshed September 2026

Top 25 Business transformation consulting firms based in Sydney, Australia

Name: Business transformation 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 23, 2026 835 companies tracked

RevenueBase identified 835 business transformation consulting firms headquartered in Sydney, Australia as of September 2026 and tracks 5,345 professional contacts across them, including 2,462 with verified work emails. Sydney is the largest hub.

This list covers business transformation 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 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

835Companies

5,345Contacts tracked

2,462Verified emails

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The 25 largest business transformation consulting firms based in Sydney, Australia

Ranked by team size

Top 25 of 835 business transformation consulting firms based in 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 transformation 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	Atturra	Partial evidence	Sydney, AustraliaHQ checked Sep 23, 2026	1,001-5,000	801 contacts →
	Partial evidence “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.” Source: RevenueBase Database · checked Sep 23, 2026
2	NRI Australia & NEW Zealand	Indirect evidence	Sydney, AustraliaHQ checked Sep 23, 2026	1,001-5,000	711 contacts →
	Indirect evidence “As a trusted end-to-end digital partner, we design, build, and manage IT solutions that turn bold visions into reality and set new standards of excellence for our clients.” Source: RevenueBase Database · checked Sep 23, 2026
3	Barhead, An Akkodis Company	Partial evidence	Sydney, AustraliaHQ checked Sep 23, 2026	10001+	177 contacts →
	Partial evidence “Barhead, an Akkodis company, is an award-winning consulting firm focused on leveraging Microsoft’s Technology Stack to deliver business solutions.” Source: RevenueBase Database · checked Sep 23, 2026
4	Techforce Services Salesforce Summit Consulting Partner	Strong evidence	Sydney, AustraliaHQ checked Sep 23, 2026	51-200	121 contacts →
	Strong evidence “TechForce Services \| Salesforce® Summit Consulting Partner \| Managed Services & Digital Transformation Leader Globally Recognized.” Source: RevenueBase Database · checked Sep 23, 2026
5	Bendelta	Indirect evidence	Sydney, AustraliaHQ checked Sep 23, 2026	51-200	114 contacts →
	Indirect evidence “Bendelta is Australia’s most awarded leadership and organisational design management consultancy - transforming individuals, teams and organisations to unlock human potential and…” Source: RevenueBase Database · checked Sep 23, 2026
6	Adaptovate	Partial evidence	Sydney, AustraliaHQ checked Sep 23, 2026	51-200	103 contacts →
	Partial evidence “Adaptovate focuses on delivering transformation and innovation services that help companies navigate in the era of fast-paced disruptors that compete in the economy of now.” Source: RevenueBase Database · checked Sep 23, 2026
7	SAUCE	Indirect evidence	Sydney, AustraliaHQ checked Sep 23, 2026	51-200	98 contacts →
	Indirect evidence “Salesforce is better with Sauce” At Sauce, we believe Salesforce has the potential to transform every business, and every business should be empowered to realise that potential.” Source: RevenueBase Database · checked Sep 23, 2026
8	DNX Solutions	Partial evidence	Sydney, AustraliaHQ checked Sep 23, 2026	51-200	66 contacts →
	Partial evidence “DNX is an Australian modernisation transformation partner and trusted advisor helping organisations evolve with clarity and confidence.” Source: RevenueBase Database · checked Sep 23, 2026
9	The Transformation Group	Indirect evidence	Sydney, AustraliaHQ checked Sep 23, 2026	51-200	60 contacts →
	Indirect evidence “In today’s world, the rapid acceleration of technological advancements can be challenging to keep pace with.” Source: RevenueBase Database · checked Sep 23, 2026
10	Bigger	Indirect evidence	Sydney, AustraliaHQ checked Sep 23, 2026	51-200	57 contacts →
	Indirect evidence “Enterprise-grade teams.” Source: RevenueBase Database · checked Sep 23, 2026
11	Allura Partners	Indirect evidence	Sydney, AustraliaHQ checked Sep 23, 2026	11-50	47 contacts →
	Indirect evidence “Allura Partners was founded in 2017 with a focus on supporting private equity firms by placing C-Suites to lead, transform and scale their portfolio companies.” Source: RevenueBase Database · checked Sep 23, 2026
12	Software At Scale	Partial evidence	Sydney, AustraliaHQ checked Sep 23, 2026	51-200	46 contacts →
	Partial evidence “A leading technology consultancy that empowers businesses with comprehensive solutions for their digital transformation.” Source: RevenueBase Database · checked Sep 23, 2026
13	Customer Science	Partial evidence	Sydney, AustraliaHQ checked Sep 23, 2026	11-50	44 contacts →
	Partial evidence “Customer Science is an Australian Customer Experience (CX), Contact Centre, Service and Digital Transformation Company.” Source: RevenueBase Database · checked Sep 23, 2026
14	Ingenuity Partners	Indirect evidence	Sydney, AustraliaHQ checked Sep 23, 2026	51-200	38 contacts →
	Indirect evidence “Too many organisations pour time and money into technology without getting the outcomes they expected.” Source: RevenueBase Database · checked Sep 23, 2026
15	Eighty20 Solutions	Partial evidence	Sydney, AustraliaHQ checked Sep 23, 2026	51-200	38 contacts →
	Partial evidence “While organisations typically undertake digital transformation to achieve business benefits such as increased productivity, employee engagement, and revenue growth, the reality is…” Source: RevenueBase Database · checked Sep 23, 2026
16	Sazae PTY LTD	Partial evidence	Sydney, AustraliaHQ checked Sep 23, 2026	51-200	35 contacts →
	Partial evidence “About Sazae Pty Ltd Sazae Pty Ltd is a global IT consulting company headquartered in Sydney, with offices in Australia, Japan, and Vietnam.” Source: RevenueBase Database · checked Sep 23, 2026
17	AI Consulting Group	Partial evidence	Sydney, AustraliaHQ checked Sep 23, 2026	11-50	34 contacts →
	Partial evidence “AI Consulting Group has a strong team of technical resources with specialised capabilities and experience as well as exceptional customer and business communication skills.” Source: RevenueBase Database · checked Sep 23, 2026
18	High Tech Masterminds	Partial evidence	Sydney, AustraliaHQ checked Sep 23, 2026	n/a	33 contacts →
	Partial evidence “We are a high technology consulting firm in Sydney, Australia.” Source: RevenueBase Database · checked Sep 23, 2026
19	Advance Delivery Consulting	Strong evidence	Sydney, AustraliaHQ checked Sep 23, 2026	501-1,000	32 contacts →
	Strong evidence “Advance Delivery Consulting (ADC) is a trusted IT consulting partner across Australia, APAC, and the Middle East, driving transformational business value through innovative…” Source: RevenueBase Database · checked Sep 23, 2026
20	Digitus TEC	Indirect evidence	Sydney, AustraliaHQ checked Sep 23, 2026	51-200	32 contacts →
	Indirect evidence “Sustainability is more than a buzzword it's the cornerstone of humanity's future.” Source: RevenueBase Database · checked Sep 23, 2026
21	Decision Inc. Australia	Indirect evidence	Sydney, AustraliaHQ checked Sep 23, 2026	51-200	31 contacts →
	Indirect evidence “Decision Inc.” Source: RevenueBase Database · checked Sep 23, 2026
22	Proquest Consulting	Partial evidence	Sydney, AustraliaHQ checked Sep 23, 2026	11-50	30 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 23, 2026
23	Tranzformd	Partial evidence	Sydney, AustraliaHQ checked Sep 23, 2026	11-50	30 contacts →
	Partial evidence “Tranzformd is a management consulting and program delivery company that leverages our extensive network of highly motivated, skilled and experienced professionals to deliver…” Source: RevenueBase Database · checked Sep 23, 2026
24	The Bridge International	Partial evidence	Sydney, AustraliaHQ checked Sep 23, 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 23, 2026
25	The Strategy Group	Indirect evidence	Sydney, AustraliaHQ checked Sep 23, 2026	11-50	27 contacts →
	Indirect evidence “The Strategy Group’s expertise sits at the nexus between the corporate, entrepreneurial and academic worlds.” 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 transformation 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 business transformation consulting firms.
Partial evidence: Its own public description names part of business transformation consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name business transformation 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 835 business transformation consulting firms based in Sydney, Australia

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Business transformation consulting firms based in Sydney, Australia at a glance

As of Sep 23, 2026

46.1%Verified-email coverage

6.4Average contacts per company

1-10Median size (employees)

100.0%Largest-city concentration · Sydney

Sep 23, 2026Page data refreshed

Companies by employee count

1-10

633

11-50

152

51-200

201-500

501-1,000

1,001-5,000

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 835 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 transformation 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 “business transformation 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 business transformation 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 business transformation 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, 2,462 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 transformation consulting firms by metro in Australia

Business transformation consulting firms in Sydney835
Business transformation consulting firms in Melbourne697
Business transformation consulting firms in Brisbane296
Business transformation consulting firms in Perth184
Business transformation consulting firms in Adelaide105
Business transformation consulting firms in Canberra52
Business transformation consulting firms in Gold Coast39
Business transformation consulting firms in Brisbane City35
Business transformation consulting firms in North Sydney33

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 transformation 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 business transformation consulting firms are there based in Sydney, Australia?

RevenueBase identified 835 business transformation 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?

Atturra, headquartered in Sydney, tops this list with the largest team on record.

Which city has the most business transformation consulting firms?

Sydney leads with 835 headquartered companies, followed by Melbourne (697) and Brisbane (296).

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 2,462 verified decision-maker contacts tracked across these 835 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.