Company lists · Data refreshed September 2026

Top 25 Audit outsourcing providers worldwide

RevenueBase identified 449 company matches for audit outsourcing providers worldwide as of September 2026 and tracks 2,710 professional contacts across them, including 582 with verified work emails. Brazil is the largest market and Sao Paulo the largest hub.

This list covers company matches for audit outsourcing providers 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 27, 2026. Country and city lists for audit outsourcing providers 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 27, 2026 How this list was built
449Companies
2,710Contacts tracked
582Verified emails
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The 25 largest audit outsourcing providers worldwide

Ranked by team size
Top 25 of 449 company matches for audit outsourcing providers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 27, 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 matchParis, FranceHQ recorded Sep 27, 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 27, 2026 · View company records in RevenueBase
2Exact matchŁódź, PolandHQ recorded Sep 27, 202651-20076 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
3Exact matchWarszawa, PolandHQ recorded Sep 27, 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 27, 2026 · View company records in RevenueBase
4Exact matchRabat, MoroccoHQ recorded Sep 27, 202611-5059 contacts →

Exact match

“Accounting And Financial Audit, Procurement Audit, Accounting And Tax Supervision, Audit According To Agreed Procedures, Tax Audit Supervision and Advisory, Book Keeping…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
5Exact matchHyderabad, IndiaHQ recorded Sep 27, 202611-5050 contacts →

Exact match

“NSVR & ASSOCIATES LLP formally known as Nekkanti Srinivasu & Co.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
6Exact matchTbilisi, GeorgiaHQ recorded Sep 27, 202651-20049 contacts →

Exact match

“Kudos Georgia is an independent audit, accounting, valuation, tax advisory and corporate finance firm based in Tbilisi, Georgia.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
7Exact matchUmm Al Quwain, United Arab EmiratesHQ recorded Sep 27, 202651-20038 contacts →

Exact match

“Golden Falcon Consultants is one of the leading providers of accounting, auditing, data entry, management and financial consulting services in the United Arab Emirates.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
8Exact matchBuena Park, CA, United StatesHQ recorded Sep 27, 202651-20036 contacts →

Exact match

“At AuditOne, we believe internal audit should do more than satisfy regulatory expectations, it should strengthen organizations, improve decision-making, and create lasting value.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
9Exact matchGhaziabad, IndiaHQ recorded Sep 27, 202651-20032 contacts →

Exact match

“Bizpact Shared Services is a professionally managed accounting and finance outsourcing company headquartered in Delhi NCR.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
10Exact matchBlumenau, BrazilHQ recorded Sep 27, 202611-5028 contacts →

Exact match

“Entendemos que o aprimoramento dos processos internos, operacionais e financeiros, diante do crescimento das empresas e do cenário atual, é diretamente influenciado pela…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
11Exact matchUnited StatesHQ recorded Sep 27, 202651-20026 contacts →

Exact match

“Calabrese Consulting LLC and Albeck Financial Services bring together decades of combined financial accounting and advisory consulting services experience.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
12Exact matchSao Paulo, BrazilHQ recorded Sep 27, 202611-5022 contacts →

Exact match

“A Finaud foi constituída em setembro de Está registrada no Conselho Regional de Contabilidade do Estado de São Paulo e na CVM - Comissão de Valores Mobiliários e portanto…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
13Exact matchPodgorica, MontenegroHQ recorded Sep 27, 202611-5020 contacts →

Exact match

“At BDCS, we commit ourselves to act with competence, professionalism and more than providing services, to be the right support for audit firms, building long standing…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
14Exact matchKatowice, PolandHQ recorded Sep 27, 202651-20020 contacts →

Exact match

“Profesjonalizm buduje zaufanie.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
15Exact matchTournai, BelgiumHQ recorded Sep 27, 20261-1020 contacts →

Exact match

“Audit, réviseur d’entreprises.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
16Exact matchMexicoHQ recorded Sep 27, 202651-20020 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
17Exact matchBrussel, BelgiumHQ recorded Sep 27, 202611-5019 contacts →

Exact match

“For more than 50 years, Groupe Audit has stood for quality, precision and integrity in audit.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
18Exact matchAlbufeira, PortugalHQ recorded Sep 27, 202611-5019 contacts →

Exact match

“A essência dos nossos serviços assenta na superação das expetativas dos nossos clientes!”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
19Exact matchJoensuu, FinlandHQ recorded Sep 27, 202611-5018 contacts →

Exact match

“Olemme pohjoiskarjalainen tilintarkastusyhteisö ja olemme alueellisesti suurin itsenäinen toimija.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
20Exact matchUnited StatesHQ recorded Sep 27, 202651-20018 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
21Exact matchHoofddorp, NetherlandsHQ recorded Sep 27, 202611-5017 contacts →

Exact match

“Welkom bij Just Audit!”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
22Exact matchMexico City, MexicoHQ recorded Sep 27, 202611-5017 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
23Exact matchRio De Janeiro, BrazilHQ recorded Sep 27, 202611-5017 contacts →

Exact match

“Prestamos serviços com responsabilidade, ética, comprometimento e respeito aos nossos clientes temos soluções para o seu negócio, seja para empresas de micro, pequeno ou grande…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
24Exact matchDubai, United Arab EmiratesHQ recorded Sep 27, 202611-5016 contacts →

Exact match

“RAA Auditing was established in the UAE in 2016 with a clear purpose: to deliver audit and assurance services that go beyond regulatory requirements, combining technical rigour…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
25Exact matchAnnecy, FranceHQ recorded Sep 27, 202611-5016 contacts →

Exact match

“Notre intervention s’inscrit dans le but de pouvoir assurer les obligations légales d'audit auxquelles les entreprises sont soumises.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase

Showing 25 of 449 audit outsourcing providers worldwide

See the full list, filter by size, metro and specialty, and access 582 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Audit outsourcing providers worldwide at a glance

As of Sep 27, 2026
21.5%Verified-email coverage
6.0Average contacts per company
1-10Median size (employees)
2.7%Largest-city concentration · Sao Paulo
Sep 27, 2026Page data refreshed

Companies by employee count

1-10
258
11-50
152
51-200
34
201-500
3

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 outsourcing providers are linked below.
What qualifies
Company records worldwide whose business descriptions match “audit outsourcing providers” 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 582 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 27, 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 outsourcing providers by location

1 lists · largest first

Every Audit outsourcing providers 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 outsourcing providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many audit outsourcing providers are there worldwide?

RevenueBase identified 449 company matches for audit outsourcing providers 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?

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

Which country has the most audit outsourcing providers?

Brazil leads with 40 companies. Every audit outsourcing providers list by country and city is linked on this page.

Which city has the most audit outsourcing providers?

Sao Paulo leads with 12 company records, followed by Madrid (10) and Dubai (9).

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 582 professional contacts with verified work emails tracked across these 449 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 27, 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.