Company lists · Data refreshed September 2026
Top 25 Big 4 business consulting firms based in Australia
RevenueBase identified 584 company matches for big 4 business consulting firms associated with Australia as of September 2026 and tracks 31,869 professional contacts across them, including 11,212 with verified work emails. Sydney is the largest hub.
This list covers company matches for big 4 business consulting firms 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.
The 25 largest big 4 business consulting firms based in Australia
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 9,024 contacts → | ||||
Exact match “Welcome to KPMG.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 2 | 2,667 contacts → | ||||
Exact match “MinterEllison is one of Australia’s largest independent law and consulting firms.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 3 | 1,626 contacts → | ||||
Exact match “Your business deserves remarkable support.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 4 | 1,088 contacts → | ||||
Exact match “William Buck is a leading firm of Accountants and advisors with 150 partners and over 1,100 professional staff.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 5 | 985 contacts → | ||||
Exact match “Cardno is now officially Stantec.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 6 | 592 contacts → | ||||
Exact match “Moore Australia is a network of five independent accounting, audit and advisory firms with 13 offices and 600+ staff across Australia.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 7 | 520 contacts → | ||||
Exact match “For more than 20 years, we have helped businesses and their stakeholders navigate critical moments, from growth and transformation through to financial stress and uncertainty.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 8 | 434 contacts → | ||||
Exact match “SW Accountants & Advisors is an Australian owned advisory and accounting firm with a 90 year history that understands relationships make all the difference in creating…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 9 | 425 contacts → | ||||
Exact match “Challengers at heart, we are pragmatic explorers seeking to uncover what could be, so it can be.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 10 | 316 contacts → | ||||
Exact match “BlueRock is for entrepreneurs, by entrepreneurs.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 11 | 305 contacts → | ||||
Exact match “As a proudly Australian company, over 30 years Davidson has evolved into a leader in enhancing workplace performance.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 12 | 304 contacts → | ||||
Exact match “DBA is a premium professional services outsourcing company based in Australia and the Philippines.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 13 | 302 contacts → | ||||
Exact match “Forvis Mazars in Australia forms part of Forvis Mazars Group SC, an independent member of Forvis Mazars Global, a leading professional services network.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 14 | 276 contacts → | ||||
Exact match “We are an accounting and advisory firm with a team of over 270 experts.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 15 | 196 contacts → | ||||
Exact match “With over 35 years of successful operation, Prosperity has the technical expertise, industry experience and resources to assist clients meet their financial objectives.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 16 | 172 contacts → | ||||
Exact match “Protiviti is a global business consulting firm that delivers deep expertise, objective insights, a tailored approach and unparalleled collaboration to help leaders confidently…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 17 | 131 contacts → | ||||
Exact match “At Nexia Australia, our purpose is to connect you to your true potential by giving you the accounting insight, advice, and support you need to navigate to success.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 18 | 125 contacts → | ||||
Exact match “Providence Consulting is an Australian, veteran-initiated professional services firm, established in Canberra in 2005.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 19 | 124 contacts → | ||||
Exact match “Callida Consulting are a Canberra-based consulting firm, dedicated to our people and the provision of professional services across a range of service offerings.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 20 | 110 contacts → | ||||
Exact match “As a specialist management consulting firm, we pride ourselves on being your trusted strategic advisors and proven delivery partners, and we are renowned for solving our public…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 21 | 109 contacts → | ||||
Exact match “The Gild Group is one of Australia’s fastest growing fully integrated multidisciplinary professional services firms with a comprehensive suite of best-in-class services.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 22 | 107 contacts → | ||||
Exact match “Nexia Edwards Marshall is part of a leading global network with over 519 offices across more than 119 countries.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 23 | 85 contacts → | ||||
Exact match “BYRONS are one of the largest independent advisory firms in Sydney with 18 Directors and over 80 professional staff.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 24 | 84 contacts → | ||||
Exact match “Accru Melbourne delivers positive financial solutions through exceptional client leadership.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 25 | 83 contacts → | ||||
Exact match “Pilot Partners is a Brisbane-based chartered accounting firm made up of a team of expert accountants and specialist business advisors who share a common philosophy - our clients…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “big 4 business consulting firms”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 584 big 4 business consulting firms based in Australia
See the full list, filter by size, metro and specialty, and access 11,212 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Big 4 business consulting firms based in Australia at a glance
As of Sep 21, 2026Companies by employee count
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 584 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 “big 4 business consulting firms” 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 11,212 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.
Big 4 business consulting firms by metro
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 “big 4 business consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many big 4 business consulting firms are there based in Australia?
RevenueBase identified 584 company matches for big 4 business consulting firms 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?
Kpmg Australia tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most big 4 business consulting firms?
Sydney leads with 85 company records, followed by Melbourne (68) and Brisbane (34).
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 11,212 professional contacts with verified work emails tracked across these 584 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.
Ready to reach these companies? Verified emails and direct dials for all 584 big 4 business consulting firms based in Australia. Start with a free account, no credit card.
Download this list →Related lists
Big 4 business consulting firms by geography
- Big 4 business consulting firms based in Brisbane, Australia
- Big 4 business consulting firms based in Canberra, Australia
- Big 4 business consulting firms based in Melbourne, Australia
- Big 4 business consulting firms based in Sydney, Australia
- Big 4 business consulting firms based in Belo Horizonte, Brazil
- Big 4 business consulting firms based in Campinas, Brazil
- Big 4 business consulting firms based in Curitiba, Brazil
- Big 4 business consulting firms based in Porto Alegre, Brazil
- Big 4 business consulting firms based in Recife, Brazil
- Big 4 business consulting firms based in Rio De Janeiro, Brazil
- Big 4 business consulting firms based in Salvador, Brazil
- Big 4 business consulting firms based in Sao Paulo, Brazil
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Big 4 business consulting firms based in Brisbane, Australia
- Big 4 business consulting firms based in Canberra, Australia
- Big 4 business consulting firms based in Melbourne, Australia
- Big 4 business consulting firms based in Sydney, Australia
- Big 4 business consulting firms based in Belo Horizonte, Brazil
- Big 4 business consulting firms based in Campinas, Brazil
Company intelligence · public preview
Top 25 big 4 business consulting firms based in Australia
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 584 matching company records for big 4 business consulting firms based in Australia, with 31,869 tracked contacts and 11,212 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 21, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 big 4 business consulting firms based in Australia
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Kpmg Australiakpmg.com.auHQ: Sydney, AustraliaReported employees: 5,001-10,000 | Sydney, Australia | 5,001-10,000 | Exact match | 9,024 contacts → |
“Welcome to KPMG.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Minterellisonminterellison.comHQ: AustraliaReported employees: 1,001-5,000 | Australia | 1,001-5,000 | Exact match | 2,667 contacts → |
“MinterEllison is one of Australia’s largest independent law and consulting firms.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Grant Thornton Australiagrantthornton.com.auHQ: Sydney, AustraliaReported employees: 1,001-5,000 | Sydney, Australia | 1,001-5,000 | Exact match | 1,626 contacts → |
“Your business deserves remarkable support.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  William Buckwilliambuck.comHQ: Sydney, AustraliaReported employees: 1,001-5,000 | Sydney, Australia | 1,001-5,000 | Exact match | 1,088 contacts → |
“William Buck is a leading firm of Accountants and advisors with 150 partners and over 1,100 professional staff.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Cardnostantec.comHQ: Fortitude Valley, AustraliaReported employees: 1,001-5,000 | Fortitude Valley, Australia | 1,001-5,000 | Exact match | 985 contacts → |
“Cardno is now officially Stantec.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Moore Australiamoore-australia.com.auHQ: Melbourne, AustraliaReported employees: 501-1,000 | Melbourne, Australia | 501-1,000 | Exact match | 592 contacts → |
“Moore Australia is a network of five independent accounting, audit and advisory firms with 13 offices and 600+ staff across Australia.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Mcgrathnicolmcgrathnicol.comHQ: Melbourne, AustraliaReported employees: 201-500 | Melbourne, Australia | 201-500 | Exact match | 520 contacts → |
“For more than 20 years, we have helped businesses and their stakeholders navigate critical moments, from growth and transformation through to financial stress and uncertainty.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  SW Accountants & Advisorssw-au.comHQ: Melbourne, AustraliaReported employees: 201-500 | Melbourne, Australia | 201-500 | Exact match | 434 contacts → |
“SW Accountants & Advisors is an Australian owned advisory and accounting firm with a 90 year history that understands relationships make all the difference in creating…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Synergy Groupsynergygroup.net.auHQ: Canberra, AustraliaReported employees: 201-500 | Canberra, Australia | 201-500 | Exact match | 425 contacts → |
“Challengers at heart, we are pragmatic explorers seeking to uncover what could be, so it can be.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Bluerockbluerock.com.auHQ: Melbourne, AustraliaReported employees: 201-500 | Melbourne, Australia | 201-500 | Exact match | 316 contacts → |
“BlueRock is for entrepreneurs, by entrepreneurs.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Davidsondavidsonwp.comHQ: Brisbane City, AustraliaReported employees: 501-1,000 | Brisbane City, Australia | 501-1,000 | Exact match | 305 contacts → |
“As a proudly Australian company, over 30 years Davidson has evolved into a leader in enhancing workplace performance.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  DBA Advisorydbaadvisory.comHQ: The Rocks, AustraliaReported employees: 201-500 | The Rocks, Australia | 201-500 | Exact match | 304 contacts → |
“DBA is a premium professional services outsourcing company based in Australia and the Philippines.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Forvis Mazars In Australiaforvismazars.comHQ: AustraliaReported employees: 201-500 | Australia | 201-500 | Exact match | 302 contacts → |
“Forvis Mazars in Australia forms part of Forvis Mazars Group SC, an independent member of Forvis Mazars Global, a leading professional services network.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Vincentsvincents.com.auHQ: Brisbane, AustraliaReported employees: 201-500 | Brisbane, Australia | 201-500 | Exact match | 276 contacts → |
“We are an accounting and advisory firm with a team of over 270 experts.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Prosperity Advisers Groupprosperity.com.auHQ: Newcastle, AustraliaReported employees: 51-200 | Newcastle, Australia | 51-200 | Exact match | 196 contacts → |
“With over 35 years of successful operation, Prosperity has the technical expertise, industry experience and resources to assist clients meet their financial objectives.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Protiviti Australiaprotiviti.comHQ: Melbourne, AustraliaReported employees: 5,001-10,000 | Melbourne, Australia | 5,001-10,000 | Exact match | 172 contacts → |
“Protiviti is a global business consulting firm that delivers deep expertise, objective insights, a tailored approach and unparalleled collaboration to help leaders confidently…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Nexia Australianexia.com.auHQ: Sydney, AustraliaReported employees: 501-1,000 | Sydney, Australia | 501-1,000 | Exact match | 131 contacts → |
“At Nexia Australia, our purpose is to connect you to your true potential by giving you the accounting insight, advice, and support you need to navigate to success.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Providence Consultingprovidenceconsulting.com.auHQ: Barton, AustraliaReported employees: 51-200 | Barton, Australia | 51-200 | Exact match | 125 contacts → |
“Providence Consulting is an Australian, veteran-initiated professional services firm, established in Canberra in 2005.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Callidacallida.com.auHQ: Forrest, AustraliaReported employees: 51-200 | Forrest, Australia | 51-200 | Exact match | 124 contacts → |
“Callida Consulting are a Canberra-based consulting firm, dedicated to our people and the provision of professional services across a range of service offerings.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Projects Assuredprojectsassured.com.auHQ: Braddon, AustraliaReported employees: 51-200 | Braddon, Australia | 51-200 | Exact match | 110 contacts → |
“As a specialist management consulting firm, we pride ourselves on being your trusted strategic advisors and proven delivery partners, and we are renowned for solving our public…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  The Gild Groupthegildgroup.comHQ: Cremorne, AustraliaReported employees: 51-200 | Cremorne, Australia | 51-200 | Exact match | 109 contacts → |
“The Gild Group is one of Australia’s fastest growing fully integrated multidisciplinary professional services firms with a comprehensive suite of best-in-class services.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Nexia Edwards Marshallnexiaem.com.auHQ: Adelaide, AustraliaReported employees: 51-200 | Adelaide, Australia | 51-200 | Exact match | 107 contacts → |
“Nexia Edwards Marshall is part of a leading global network with over 519 offices across more than 119 countries.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Byronsbyrons.com.auHQ: Sydney, AustraliaReported employees: 51-200 | Sydney, Australia | 51-200 | Exact match | 85 contacts → |
“BYRONS are one of the largest independent advisory firms in Sydney with 18 Directors and over 80 professional staff.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Accru Melbourneaccrumelb.com.auHQ: Hawthorn East, AustraliaReported employees: 51-200 | Hawthorn East, Australia | 51-200 | Exact match | 84 contacts → |
“Accru Melbourne delivers positive financial solutions through exceptional client leadership.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Pilot Partnerspilotpartners.com.auHQ: Brisbane, AustraliaReported employees: 51-200 | Brisbane, Australia | 51-200 | Exact match | 83 contacts → |
“Pilot Partners is a Brisbane-based chartered accounting firm made up of a team of expert accountants and specialist business advisors who share a common philosophy - our clients…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 584 company matches
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Big 4 business consulting firms: dataset insights
September 21, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
578 records in the displayed employee bands.
6 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 584 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 21, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Big 4 business consulting firms by metro
Questions about this company list
What does Exact match mean for big 4 business consulting firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many big 4 business consulting firms did RevenueBase find based in Australia?
The saved snapshot records 584 matching company records, 31,869 tracked contacts and 11,212 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 21, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Big 4 business consulting firms by geography
- Big 4 business consulting firms based in Brisbane, Australia
- Big 4 business consulting firms based in Canberra, Australia
- Big 4 business consulting firms based in Melbourne, Australia
- Big 4 business consulting firms based in Sydney, Australia
- Big 4 business consulting firms based in Belo Horizonte, Brazil
- Big 4 business consulting firms based in Campinas, Brazil
- Big 4 business consulting firms based in Curitiba, Brazil
- Big 4 business consulting firms based in Porto Alegre, Brazil
- Big 4 business consulting firms based in Recife, Brazil
- Big 4 business consulting firms based in Rio De Janeiro, Brazil
- Big 4 business consulting firms based in Salvador, Brazil
- Big 4 business consulting firms based in Sao Paulo, Brazil
Cite this list
RevenueBase Data Team. Top 25 big 4 business consulting firms based in Australia. Snapshot: September 21, 2026. https://revenuebase.ai/companies/big-4-business-consulting-firms/australia.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Big 4 business consulting firms based in Brisbane, Australia
- Big 4 business consulting firms based in Canberra, Australia
- Big 4 business consulting firms based in Melbourne, Australia
- Big 4 business consulting firms based in Sydney, Australia
- Big 4 business consulting firms based in Belo Horizonte, Brazil
- Big 4 business consulting firms based in Campinas, Brazil
Company intelligence · public preview
Top 25 big 4 business consulting firms based in Australia
RevenueBase records 584 matching company records for big 4 business consulting firms based in Australia, with 31,869 tracked contacts and 11,212 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 21, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 big 4 business consulting firms based in Australia
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Kpmg Australiakpmg.com.au HQ: Sydney, AustraliaReported employees: 5,001-10,000 | Sydney, Australia | 5,001-10,000 | Exact match | 9,024 contacts → |
“Welcome to KPMG.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Minterellisonminterellison.com HQ: AustraliaReported employees: 1,001-5,000 | Australia | 1,001-5,000 | Exact match | 2,667 contacts → |
“MinterEllison is one of Australia’s largest independent law and consulting firms.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Grant Thornton Australiagrantthornton.com.au HQ: Sydney, AustraliaReported employees: 1,001-5,000 | Sydney, Australia | 1,001-5,000 | Exact match | 1,626 contacts → |
“Your business deserves remarkable support.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | William Buckwilliambuck.com HQ: Sydney, AustraliaReported employees: 1,001-5,000 | Sydney, Australia | 1,001-5,000 | Exact match | 1,088 contacts → |
“William Buck is a leading firm of Accountants and advisors with 150 partners and over 1,100 professional staff.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Cardnostantec.com HQ: Fortitude Valley, AustraliaReported employees: 1,001-5,000 | Fortitude Valley, Australia | 1,001-5,000 | Exact match | 985 contacts → |
“Cardno is now officially Stantec.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Moore Australiamoore-australia.com.au HQ: Melbourne, AustraliaReported employees: 501-1,000 | Melbourne, Australia | 501-1,000 | Exact match | 592 contacts → |
“Moore Australia is a network of five independent accounting, audit and advisory firms with 13 offices and 600+ staff across Australia.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Mcgrathnicolmcgrathnicol.com HQ: Melbourne, AustraliaReported employees: 201-500 | Melbourne, Australia | 201-500 | Exact match | 520 contacts → |
“For more than 20 years, we have helped businesses and their stakeholders navigate critical moments, from growth and transformation through to financial stress and uncertainty.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | SW Accountants & Advisorssw-au.com HQ: Melbourne, AustraliaReported employees: 201-500 | Melbourne, Australia | 201-500 | Exact match | 434 contacts → |
“SW Accountants & Advisors is an Australian owned advisory and accounting firm with a 90 year history that understands relationships make all the difference in creating…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Synergy Groupsynergygroup.net.au HQ: Canberra, AustraliaReported employees: 201-500 | Canberra, Australia | 201-500 | Exact match | 425 contacts → |
“Challengers at heart, we are pragmatic explorers seeking to uncover what could be, so it can be.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Bluerockbluerock.com.au HQ: Melbourne, AustraliaReported employees: 201-500 | Melbourne, Australia | 201-500 | Exact match | 316 contacts → |
“BlueRock is for entrepreneurs, by entrepreneurs.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Davidsondavidsonwp.com HQ: Brisbane City, AustraliaReported employees: 501-1,000 | Brisbane City, Australia | 501-1,000 | Exact match | 305 contacts → |
“As a proudly Australian company, over 30 years Davidson has evolved into a leader in enhancing workplace performance.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | DBA Advisorydbaadvisory.com HQ: The Rocks, AustraliaReported employees: 201-500 | The Rocks, Australia | 201-500 | Exact match | 304 contacts → |
“DBA is a premium professional services outsourcing company based in Australia and the Philippines.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Forvis Mazars In Australiaforvismazars.com HQ: AustraliaReported employees: 201-500 | Australia | 201-500 | Exact match | 302 contacts → |
“Forvis Mazars in Australia forms part of Forvis Mazars Group SC, an independent member of Forvis Mazars Global, a leading professional services network.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Vincentsvincents.com.au HQ: Brisbane, AustraliaReported employees: 201-500 | Brisbane, Australia | 201-500 | Exact match | 276 contacts → |
“We are an accounting and advisory firm with a team of over 270 experts.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Prosperity Advisers Groupprosperity.com.au HQ: Newcastle, AustraliaReported employees: 51-200 | Newcastle, Australia | 51-200 | Exact match | 196 contacts → |
“With over 35 years of successful operation, Prosperity has the technical expertise, industry experience and resources to assist clients meet their financial objectives.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Protiviti Australiaprotiviti.com HQ: Melbourne, AustraliaReported employees: 5,001-10,000 | Melbourne, Australia | 5,001-10,000 | Exact match | 172 contacts → |
“Protiviti is a global business consulting firm that delivers deep expertise, objective insights, a tailored approach and unparalleled collaboration to help leaders confidently…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Nexia Australianexia.com.au HQ: Sydney, AustraliaReported employees: 501-1,000 | Sydney, Australia | 501-1,000 | Exact match | 131 contacts → |
“At Nexia Australia, our purpose is to connect you to your true potential by giving you the accounting insight, advice, and support you need to navigate to success.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Providence Consultingprovidenceconsulting.com.au HQ: Barton, AustraliaReported employees: 51-200 | Barton, Australia | 51-200 | Exact match | 125 contacts → |
“Providence Consulting is an Australian, veteran-initiated professional services firm, established in Canberra in 2005.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Callidacallida.com.au HQ: Forrest, AustraliaReported employees: 51-200 | Forrest, Australia | 51-200 | Exact match | 124 contacts → |
“Callida Consulting are a Canberra-based consulting firm, dedicated to our people and the provision of professional services across a range of service offerings.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Projects Assuredprojectsassured.com.au HQ: Braddon, AustraliaReported employees: 51-200 | Braddon, Australia | 51-200 | Exact match | 110 contacts → |
“As a specialist management consulting firm, we pride ourselves on being your trusted strategic advisors and proven delivery partners, and we are renowned for solving our public…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | The Gild Groupthegildgroup.com HQ: Cremorne, AustraliaReported employees: 51-200 | Cremorne, Australia | 51-200 | Exact match | 109 contacts → |
“The Gild Group is one of Australia’s fastest growing fully integrated multidisciplinary professional services firms with a comprehensive suite of best-in-class services.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Nexia Edwards Marshallnexiaem.com.au HQ: Adelaide, AustraliaReported employees: 51-200 | Adelaide, Australia | 51-200 | Exact match | 107 contacts → |
“Nexia Edwards Marshall is part of a leading global network with over 519 offices across more than 119 countries.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Byronsbyrons.com.au HQ: Sydney, AustraliaReported employees: 51-200 | Sydney, Australia | 51-200 | Exact match | 85 contacts → |
“BYRONS are one of the largest independent advisory firms in Sydney with 18 Directors and over 80 professional staff.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Accru Melbourneaccrumelb.com.au HQ: Hawthorn East, AustraliaReported employees: 51-200 | Hawthorn East, Australia | 51-200 | Exact match | 84 contacts → |
“Accru Melbourne delivers positive financial solutions through exceptional client leadership.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Pilot Partnerspilotpartners.com.au HQ: Brisbane, AustraliaReported employees: 51-200 | Brisbane, Australia | 51-200 | Exact match | 83 contacts → |
“Pilot Partners is a Brisbane-based chartered accounting firm made up of a team of expert accountants and specialist business advisors who share a common philosophy - our clients…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Big 4 business consulting firms: dataset insights
September 21, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
578 records in the displayed employee bands.
6 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 584 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 21, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Big 4 business consulting firms by metro
Questions about this company list
What does Exact match mean for big 4 business consulting firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many big 4 business consulting firms did RevenueBase find based in Australia?
The saved snapshot records 584 matching company records, 31,869 tracked contacts and 11,212 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 21, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Big 4 business consulting firms by geography
- Big 4 business consulting firms based in Brisbane, Australia
- Big 4 business consulting firms based in Canberra, Australia
- Big 4 business consulting firms based in Melbourne, Australia
- Big 4 business consulting firms based in Sydney, Australia
- Big 4 business consulting firms based in Belo Horizonte, Brazil
- Big 4 business consulting firms based in Campinas, Brazil
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- Big 4 business consulting firms based in Recife, Brazil
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Cite this list
RevenueBase Data Team. Top 25 big 4 business consulting firms based in Australia. Snapshot: September 21, 2026. https://revenuebase.ai/companies/big-4-business-consulting-firms/australia.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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- Big 4 business consulting firms based in Sydney, Australia
- Big 4 business consulting firms based in Belo Horizonte, Brazil
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