Company lists · Data refreshed September 2026

Top 25 Lean consulting companies based in Australia

RevenueBase identified 434 company matches for lean consulting companies associated with Australia as of September 2026 and tracks 1,742 professional contacts across them, including 671 with verified work emails. Melbourne is the largest hub.

This list covers company matches for lean consulting companies associated with 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 21, 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 21, 2026 How this list was built
434Companies
1,742Contacts tracked
671Verified emails
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The 25 largest lean consulting companies based in Australia

Ranked by team size
Top 25 of 434 company matches for lean consulting companies based in Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact match124 Walker Street, AustraliaHQ recorded Sep 21, 2026201-500234 contacts →

Exact match

“Helping organisations achieve more with technology.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2Exact matchPerth, AustraliaHQ recorded Sep 21, 202651-20081 contacts →

Exact match

“Founded in 2003, Visagio is a global platform that helps organisations achieve their goals.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3Exact matchSydney, AustraliaHQ recorded Sep 21, 202651-20051 contacts →

Exact match

“We help Senior Executives boost Supply Chain and Business performance.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4Exact matchSt. Kilda, AustraliaHQ recorded Sep 21, 202611-5045 contacts →

Exact match

“Crewe Sharp Management Service is in the business of improving business performance.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5Exact matchMelbourne, AustraliaHQ recorded Sep 21, 202651-20036 contacts →

Exact match

“At Vertex, we exist to make an impact on our clients' business.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6Exact matchErina, AustraliaHQ recorded Sep 21, 202651-20031 contacts →

Exact match

“Established in 1996, the Jamieson Group is a global provider of implementation and change management consulting services to the mining and associated up and downstream industries.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7Exact matchBrisbane, AustraliaHQ recorded Sep 21, 202611-5026 contacts →

Exact match

“GSA is a management consulting company passionate about working in partnership with our clients to deliver sustainable improvements.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8Exact matchMelbourne, AustraliaHQ recorded Sep 21, 202611-5025 contacts →

Exact match

“PERFORMANCE IMPROVEMENT MADE EASY Whether you are responsible for running a business, a multi-national company or a government department, managing any organisation has become…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9Exact matchBrisbane, AustraliaHQ recorded Sep 21, 202611-5025 contacts →

Exact match

“Most businesses don’t struggle because of their people; they struggle because their systems aren’t built to scale.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10Exact matchMelbourne, AustraliaHQ recorded Sep 21, 202611-5021 contacts →

Exact match

“Horsell makes complex simple.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11Exact matchMelbourne, AustraliaHQ recorded Sep 21, 202611-5017 contacts →

Exact match

“We partner with you to drive rapid performance uplift, optimising the delivery of your strategy, product, or service.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12Exact matchMelbourne, AustraliaHQ recorded Sep 21, 202611-5017 contacts →

Exact match

“SPICAE is a management consultancy specialising in business improvement and transformation by employing a range of methodologies and utilising technology tailored to suit the…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13Exact matchBrisbane, AustraliaHQ recorded Sep 21, 202611-5017 contacts →

Exact match

“Most growth companies don’t stall from lack of effort - they stall from drag.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14Exact matchRockhampton, AustraliaHQ recorded Sep 21, 202611-5017 contacts →

Exact match

“At a time when more and more organisations are looking for ways to reduce costs and increase efficiency, RBM offers a proven solution that’s been helping business like yours for…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15Exact matchMelbourne, AustraliaHQ recorded Sep 21, 202651-20016 contacts →

Exact match

“We’re not shiny-suit consultants.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16Exact matchMelbourne, AustraliaHQ recorded Sep 21, 202611-5016 contacts →

Exact match

“In 1938 Sir Walter Scott founded WD Scott & Co in Sydney, which by the 1960s had grown to become one of the largest management consultancy firms in Australia.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17Exact matchWayville, AustraliaHQ recorded Sep 21, 202611-5012 contacts →

Exact match

“Shinka Management is a leader in Lean Management and Kaizen practices.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18Exact matchMelbourne, AustraliaHQ recorded Sep 21, 202611-5012 contacts →

Exact match

“Accuteque is a team of experts.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
19Exact matchUlverstone, AustraliaHQ recorded Sep 21, 20261-1011 contacts →

Exact match

“Productivity Improvers will work with you and your staff to improve your business by using proven methodologies such as Lean 6 Sigma.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20Exact matchNorth Sydney, AustraliaHQ recorded Sep 21, 202611-5011 contacts →

Exact match

“Dynamic Aspect advises and assists clients in their business growth and efficiencies through the selection, implementation and support of Business Applications”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
21Exact matchBrisbane, AustraliaHQ recorded Sep 21, 20261-1011 contacts →

Exact match

“Results in Performance exists to help our clients achieve better results through better performance.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
22Exact matchSeaford, AustraliaHQ recorded Sep 21, 20261-1010 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
23Exact matchMelbourne, AustraliaHQ recorded Sep 21, 20261-1010 contacts →

Exact match

“Integris Group Services are passionate about working with and supporting businesses who make an impact in their industry and community, providing hands-on support when and where…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
24Exact matchVermont, AustraliaHQ recorded Sep 21, 202611-5010 contacts →

Exact match

“Gemba Guides supports organisations in their Lean Journeys.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
25Exact matchBrisbane, AustraliaHQ recorded Sep 21, 20261-109 contacts →

Exact match

“Overview New Delta is a management consulting firm specialising in delivering sustained, measurable improvements in operational performance for complex, process driven…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase

Showing 25 of 434 lean consulting companies based in Australia

See the full list, filter by size, metro and specialty, and access 671 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Lean consulting companies based in Australia at a glance

As of Sep 21, 2026
38.5%Verified-email coverage
4.0Average contacts per company
1-10Median size (employees)
21.4%Largest-city concentration · Melbourne
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
371
11-50
51
51-200
9
201-500
3

Email recency for this list is measured worldwide rather than for Australia, so it is reported there. Company counts and contact totals on this page are exact for Australia, over 434 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 Australia whose business descriptions match “lean consulting companies” 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 671 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 21, 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.

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

How many lean consulting companies are there based in Australia?

RevenueBase identified 434 company matches for lean consulting companies associated with 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?

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

Which city has the most lean consulting companies?

Melbourne leads with 93 company records, followed by Sydney (69) and Brisbane (45).

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 671 professional contacts with verified work emails tracked across these 434 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 21, 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.