Company lists · Data refreshed September 2026

Top 25 Audit support companies worldwide

RevenueBase identified 2,481 company matches for audit support companies worldwide as of September 2026 and tracks 28,569 professional contacts across them, including 6,089 with verified work emails. France is the largest market and Paris the largest hub.

This list covers company matches for audit support companies 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 audit support companies 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
2,481Companies
28,569Contacts tracked
6,089Verified emails
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The 25 largest audit support companies worldwide

Ranked by team size
Top 25 of 2,481 company matches for audit support companies 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchStuttgart, GermanyHQ recorded Sep 21, 20261,001-5,0001,442 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
2Exact matchParis, FranceHQ recorded Sep 21, 2026201-500436 contacts →

Exact match

“Nexia S&A, acteur de l’audit et du conseil, apporte des solutions pertinentes à ses clients dans les domaines comptables et financiers et les accompagne pour les mettre en œuvre.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3Exact matchParis, FranceHQ recorded Sep 21, 2026201-500374 contacts →

Exact match

“Exponens is an independent group providing public accounting expertise, consultancy and auditing, with more than 300 employees, based in 9 offices in the Ile-de-France region.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4Exact matchUmhlanga, South AfricaHQ recorded Sep 21, 2026201-500184 contacts →

Exact match

“Auditing, Accounting and Taxation It’s been 100 years since David Strachan strode from the pavement of Smith Street into William Cotta Building at number 331, and put up his…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5Exact matchEindhoven, NetherlandsHQ recorded Sep 21, 202651-200160 contacts →

Exact match

“Joanknecht was founded in 1948 and has been through all phases of the economic cycle.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6Exact matchSomerset, NJ, United StatesHQ recorded Sep 21, 202651-200148 contacts →

Exact match

“RRBB," an independent member of the Crete Professionals Alliance, is the brand name under which Rosenberg Rich Baker Berman, P.A.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7Exact matchMumbai, IndiaHQ recorded Sep 21, 2026201-500146 contacts →

Exact match

“M M NISSIM & CO LLP (MMN) has been in professional practice from the year 1946.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8Exact matchWaco, TX, United StatesHQ recorded Sep 21, 202651-200142 contacts →

Exact match

“Pattillo, Brown & Hill, L.L.P has been pace setter within the Waco, Texas community since its inauguration in 1923 and continues to be one of the oldest and most respected…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9Exact matchNashville, TN, United StatesHQ recorded Sep 21, 2026201-500137 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10Exact matchAlexandria, VA, United StatesHQ recorded Sep 21, 2026201-500134 contacts →

Exact match

“Cotton is an audit and accounting firm located in Old Town Alexandria, VA.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11Exact matchLyon, FranceHQ recorded Sep 21, 202651-200122 contacts →

Exact match

“Le GROUPE AURYS est un cabinet d’audit, d’expertise-comptable et de conseil financier qui s’appuie sur plus de 70 ans d’expérience, 18 associés, près de 200 collaborateurs et 8…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12Exact matchParis, FranceHQ recorded Sep 21, 2026201-500117 contacts →

Exact match

“Talenz Audit accompagne les acteurs économiques, entreprises et organisations, dans leurs relations économiques, dans l’analyse de la fiabilité de leurs données financières, et…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13Exact matchUtica, NY, United StatesHQ recorded Sep 21, 202651-200103 contacts →

Exact match

“Bringing our clients over 70 years of dedicated experience and service, D'Arcangelo & Co, LLP offers our clients a distinct difference through unsurpassed accounting, auditing…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14Exact matchMelbourne, FL, United StatesHQ recorded Sep 21, 202651-200100 contacts →

Exact match

“Doeren Mayhew" is the brand name under which Doeren Mayhew Assurance and Doeren Mayhew Advisors, LLC and its subsidiary entities provide professional services.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15Exact matchTassin-La-Demi-Lune, FranceHQ recorded Sep 21, 202651-20095 contacts →

Exact match

“Situé à Paris, Lyon, Marseille et Bordeaux, Arthaud & Associés est spécialisé en Audit et Conseil Financier, et en pleine expansion sur de nombreux métiers transverses : ESG, TS…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16Exact matchWashington, DC, United StatesHQ recorded Sep 21, 20261,001-5,00087 contacts →

Exact match

“Top accounting firm Raffa, P.C.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17Exact matchMaple Shade, NJ, United StatesHQ recorded Sep 21, 202651-20086 contacts →

Exact match

“Haefele Flanagan, founded in 1967, is a full service consulting, accounting, auditing, and tax service firm.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18Exact matchListowel, ON, CanadaHQ recorded Sep 21, 202651-20086 contacts →

Exact match

“Realize your full potential at Ontario’s largest independent accounting firm.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
19Exact matchJakarta Selatan, IndonesiaHQ recorded Sep 21, 202651-20086 contacts →

Exact match

“Public Accountants”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20Exact matchYakima, WA, United StatesHQ recorded Sep 21, 202611-5085 contacts →

Exact match

“We provide "full-service" financial accounting services, including compilations, reviews, and audits of financial statements for all sizes of closely held businesses, non-profit…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
21Exact matchParis, FranceHQ recorded Sep 21, 202651-20082 contacts →

Exact match

“Saint-Honoré Partenaires est un cabinet d’audit, d’expertise comptable et de conseil en finance d’entreprise.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
22Exact matchŁódź, PolandHQ recorded Sep 21, 202651-20076 contacts →

Exact match

“Jesteśmy dynamicznie rozwijającą się Kancelarią Biegłych Rewidentów, założoną w 2010 roku.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
23Exact matchCalgary, AB, CanadaHQ recorded Sep 21, 202611-5073 contacts →

Exact match

“PKF ANTARES offers wide range of Assurance, Accounting, Tax and Corporate Finance services including- External Audits, Reviews and Compilation of IFRS, ASPE, USGAAP financial…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
24Exact matchWarszawa, PolandHQ recorded Sep 21, 202651-20069 contacts →

Exact match

“Mac Auditor od 1994 roku świadczy na rzecz klientów biznesowych usługi z obszaru audytu, outsourcingu usług księgowych i kadrowo-płacowych oraz doradztwa.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
25Exact matchMumbai, IndiaHQ recorded Sep 21, 202611-5069 contacts →

Exact match

“Established in the year 1987, fully operational and growing exponentially since early 2003.”

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

Showing 25 of 2,481 audit support companies worldwide

See the full list, filter by size, metro and specialty, and access 6,089 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Audit support companies worldwide at a glance

As of Sep 21, 2026
21.3%Verified-email coverage
11.5Average contacts per company
1-10Median size (employees)
3.0%Largest-city concentration · Paris
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
1,354
11-50
914
51-200
163
201-500
24
501-1,000
6
1,001-5,000
4
10001+
4

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 audit support companies are linked below.
What qualifies
Company records worldwide whose business descriptions match “audit support 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. 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 6,089 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.

Audit support companies by location

17 lists · largest first

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

Countries

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

How many audit support companies are there worldwide?

RevenueBase identified 2,481 company matches for audit support companies 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?

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

Which country has the most audit support companies?

France leads with 289 companies, followed by the United States (282) and Brazil (164). Every audit support companies list by country and city is linked on this page.

Which city has the most audit support companies?

Paris leads with 75 company records, followed by Sao Paulo (40) and Dubai (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 6,089 professional contacts with verified work emails tracked across these 2,481 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.