Company lists · Data refreshed September 2026

Top 25 Auditing firms worldwide

Name: Auditing firms worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 22,558 companies tracked

RevenueBase identified 22,558 company matches for auditing firms worldwide as of September 2026 and tracks 386,979 professional contacts across them, including 95,373 with verified work emails. India is the largest market and New Delhi the largest hub.

This list covers company matches for auditing firms worldwide, 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. Country and city lists for auditing firms follow the table.

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

22,558Companies

386,979Contacts tracked

95,373Verified emails

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The 25 largest auditing firms worldwide

Ranked by team size

Top 25 of 22,558 company matches for auditing firms worldwide, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	CROWE	Exact match	Chicago, IL, United StatesHQ recorded Sep 21, 2026	5,001-10,000	8,390 contacts →
	Exact match “Crowe provides professional services through two separate entities: Crowe LLP delivers audit and attest services, and Crowe Advisory LLC provides tax, advisory, consulting, and…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2	Kpmg France	Exact match	Paris La Défense, FranceHQ recorded Sep 21, 2026	10001+	5,839 contacts →
	Exact match “Leader de l'audit, du conseil et de l'expertise comptable, KPMG France est membre de KPMG International, réseau de cabinets indépendants exerçant dans 155 pays.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3	Eisneramper	Exact match	New York, NY, United StatesHQ recorded Sep 21, 2026	1,001-5,000	4,199 contacts →
	Exact match “EisnerAmper, one of the largest business consulting firms in the world, is comprised of EisnerAmper LLP, a licensed independent CPA firm that provides client attest services; and…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4	Grant Thornton Ireland	Exact match	Dublin, IrelandHQ recorded Sep 21, 2026	1,001-5,000	2,374 contacts →
	Exact match “In Ireland, Grant Thornton Ireland and Grant Thornton Corporate Finance Limited (and their respective subsidiary/affiliate entities) operate under an alternative practice…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5	Kpmg Luxembourg	Exact match	LuxembourgHQ recorded Sep 21, 2026	1,001-5,000	1,902 contacts →
	Exact match “KPMG is a global organization of independent professional services firms providing Audit, Tax and Advisory services.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6	BDO Brazil	Exact match	Sp, BrazilHQ recorded Sep 21, 2026	1,001-5,000	1,791 contacts →
	Exact match “Presidida por Raul Corrêa da Silva, a BDO RCS foi fundada em 2001 e desde então mantém participação expressiva no mercado de auditorias.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7	Grant Thornton Sweden	Exact match	Stockholm, SwedenHQ recorded Sep 21, 2026	1,001-5,000	1,724 contacts →
	Exact match “Grant Thornton är ett ledande revisions- och rådgivningsföretag med över 1400 medarbetare som erbjuder tjänster inom revision, skatt, redovisning och specialistrådgivning.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8	Sikich	Exact match	Chicago, IL, United StatesHQ recorded Sep 21, 2026	1,001-5,000	1,688 contacts →
	Exact match “Sikich offers the public and private sectors a diverse platform of professional services across consulting, technology, and compliance.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9	Grant Thornton Australia	Exact match	Sydney, AustraliaHQ recorded Sep 21, 2026	1,001-5,000	1,626 contacts →
	Exact match “Your business deserves remarkable support.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10	Walker Chandiok & CO LLP	Exact match	New Delhi, IndiaHQ recorded Sep 21, 2026	1,001-5,000	1,610 contacts →
	Exact match “Established in 1935 and registered with ICAI, Walker Chandiok & Co LLP is the 4th largest firm by the number of listed companies audited.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11	Beierholm	Exact match	Aalborg, DenmarkHQ recorded Sep 21, 2026	1,001-5,000	1,568 contacts →
	Exact match “Beierholm is the preferred auditing and consulting company for small and medium-sized companies in Denmark.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12	Contraloría General DE LA República	Exact match	Santiago, ChileHQ recorded Sep 21, 2026	1,001-5,000	1,544 contacts →
	Exact match “La labor de la Contraloría es eminentemente fiscalizadora; de carácter jurídico, contable y financiero, pues está destinada a cautelar el principio de legalidad, es decir…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13	BDO Norge	Exact match	Oslo, NorwayHQ recorded Sep 21, 2026	1,001-5,000	1,530 contacts →
	Exact match “We see great value in having a local presence and roots, factors which enable us to work closely with our clients.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14	RSM Ebner Stolz	Exact match	Stuttgart, GermanyHQ recorded Sep 21, 2026	1,001-5,000	1,442 contacts →
	Exact match “Wollen Sie jemanden, der Sie auch beim Sprung in neue Märkte und bei allen anstehenden Herausforderungen begleitet?” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15	Crowe UK	Exact match	London, United KingdomHQ recorded Sep 21, 2026	1,001-5,000	1,395 contacts →
	Exact match “Crowe UK is a leading audit, tax, advisory and consulting firm with a national presence to complement our international reach.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16	RSM France	Exact match	Paris, FranceHQ recorded Sep 21, 2026	1,001-5,000	1,330 contacts →
	Exact match “RSM en France, membre de RSM International, 6ème réseau international d'audit, expertise comptable et conseil, c'est 18 implantations dans les principaux pôles régionaux et près…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17	Kirtane & Pandit	Exact match	Pune, IndiaHQ recorded Sep 21, 2026	1,001-5,000	1,152 contacts →
	Exact match “In today's complex and challenging business world, Accounting, Auditing & Consulting Firms play a significant role in managing these complexities/challenges and in turning them…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18	Kpmg SRI Lanka	Exact match	Colombo 03, Sri LankaHQ recorded Sep 21, 2026	1,001-5,000	1,126 contacts →
	Exact match “KPMG is a global organization of independent professional services firms providing Audit, Tax and Advisory services.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
19	Manubhai & Shah LLP	Exact match	Ahmedabad, IndiaHQ recorded Sep 21, 2026	1,001-5,000	1,113 contacts →
	Exact match “Manubhai & Shah LLP is a firm of Chartered Accountants based in Ahmedabad, Gujarat.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20	BDO Switzerland	Exact match	Zürich, SwitzerlandHQ recorded Sep 21, 2026	1,001-5,000	1,090 contacts →
	Exact match “BDO is one of the leading audit, accounting and consulting firms in Switzerland.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
21	Rubinbrown LLP	Exact match	Saint Louis, MO, United StatesHQ recorded Sep 21, 2026	501-1,000	1,056 contacts →
	Exact match “RubinBrown provides unmatched service to closely held and publicly traded companies in specialized market sectors as well as non-profit and public sector organizations.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
22	Public Company Accounting Oversight Board Pcaob	Exact match	Washington, DC, United StatesHQ recorded Sep 21, 2026	501-1,000	1,030 contacts →
	Exact match “The PCAOB is a nonprofit corporation established by Congress to oversee the audits of public companies in order to protect investors and further the public interest in the…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
23	EXCO	Exact match	Paris, FranceHQ recorded Sep 21, 2026	1,001-5,000	1,005 contacts →
	Exact match “Exco est un réseau d’expertise comptable et d’audit classé dans le top 10 des réseaux pluridisciplinaires en France.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
24	Kearney & Company	Exact match	Alexandria, VA, United StatesHQ recorded Sep 21, 2026	1,001-5,000	999 contacts →
	Exact match “Established in 1985, Kearney & Company is the largest Certified Public Accounting (CPA) firm in the country exclusively focused on the government.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
25	SS Kothari Mehta & CO	Exact match	New Delhi, IndiaHQ recorded Sep 21, 2026	501-1,000	957 contacts →
	Exact match “S S Kothari Mehta & Company (SSKM) is chartered accountant firm established in 1953 in Kolkata and later on expanded its base to New Delhi, Chandigarh & Mumbai as well.” 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 “auditing 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 22,558 auditing firms worldwide

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Auditing firms worldwide at a glance

As of Sep 21, 2026

24.6%Verified-email coverage

17.2Average contacts per company

11-50Median size (employees)

1.5%Largest-city concentration · New Delhi

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

10,555

11-50

9,089

51-200

2,178

201-500

421

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency is reported on each country list linked below.

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.
Coverage: Every country. Country and city lists for auditing firms are linked below.
What qualifies: Company records worldwide whose business descriptions match “auditing 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. 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 95,373 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.

Auditing firms by location

98 lists · largest first

Every Auditing firms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 “auditing firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many auditing firms are there worldwide?

RevenueBase identified 22,558 company matches for auditing firms worldwide 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?

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

Which country has the most auditing firms?

India leads with 3,336 companies, followed by the United States (3,182) and France (1,462). Every auditing firms list by country and city is linked on this page.

Which city has the most auditing firms?

New Delhi leads with 334 company records, followed by Paris (329) and Mumbai (326).

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 95,373 professional contacts with verified work emails tracked across these 22,558 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.