Company lists · Data refreshed November 2026
Top 25 Data audit and assurance providers worldwide
RevenueBase identified 4,701 company matches for data audit and assurance providers worldwide as of November 2026 and tracks 84,455 professional contacts across them, including 24,370 with verified work emails. India is the largest market and Dubai the largest hub.
This list covers company matches for data audit and assurance 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 November 6, 2026. Country and city lists for data audit and assurance 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.
The 25 largest data audit and assurance providers worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 16,914 contacts → | ||||
Exact match “DNV is the independent expert in risk management and assurance, operating in more than 100 countries.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 1,994 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 1,726 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 1,599 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 1,276 contacts → | ||||
Exact match “Matrix is a passionate team of professionals providing People, Product, and Process assurance services for enterprises across different industry segments for better compliance and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 994 contacts → | ||||
Exact match “Nangia & Co LLP stands as a preeminent one of the top leading CA firm in India with a remarkable four-decade legacy of enriching the business landscape for an extensive clientele…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 981 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 967 contacts → | ||||
Exact match “Established in 1978, PKF Sridhar & Santhanam LLP firm of Chartered Accountants, carry the legacy of vast experience and varied exposure in the industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 737 contacts → | ||||
Exact match “The Office of the Auditor General of Canada (OAG) employs approximately 790 people between its head office in Ottawa and four regional offices in Vancouver, Edmonton, Montréal and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 654 contacts → | ||||
Exact match “Caseware is the leading global provider of cloud-enabled audit, financial reporting and data analytics solutions for accounting firms, corporations and government regulators.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 628 contacts → | ||||
Exact match “Holen Sie sich eine Datenschutzzertifizierung für Ihr Unternehmen.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 611 contacts → | ||||
Exact match “Founded in 1934, by two gentlemen to whom integrity was paramount, Mr.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 473 contacts → | ||||
Exact match “We offer Internal Audit & Risk Consulting related services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 416 contacts → | ||||
Exact match “Assurance | Tax | Technology” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 377 contacts → | ||||
Exact match “Based in Paris, Lyon, Rennes, Le Havre, Toulouse, Aix en Provence, Casablanca, London and New York, BM & A is an independent and international group positioned on the audit and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 328 contacts → | ||||
Exact match “Grant Thornton Luxembourg is a leading provider of Audit & Assurance, Business Advisory, Tax & Accounting, Financial Services and Technology services for all entities in…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 311 contacts → | ||||
Exact match “A oportunidade de atender a um nicho de mercado ligado ao setor privado e público, bem como o espírito empreendedor de seus fundadores, foram as razões principais que levaram à…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 287 contacts → | ||||
Exact match “We help our customers to do the right business in the right way.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 282 contacts → | ||||
Exact match “Fundada em 1973, a MARTINELLI consolidou posição como referência em auditoria e consultoria para empresas de todos os portes e segmentos do mercado nacional.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 272 contacts → | ||||
Exact match “R.G.N.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 271 contacts → | ||||
Exact match “P G BHAGWAT LLP is a Chartered Accountancy Firm that’s been in the profession for over 85 years, providing a wide range of services such as audit and assurance, direct and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 263 contacts → | ||||
Exact match “Fondata nel 1983 come Società indipendente di revisione e organizzazione contabile, e associata al network Nexia dal 2005, oggi Audirevi affianca le imprese con servizi di Audit &…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 253 contacts → | ||||
Exact match “Transformation is the buzzword in the global business landscape and audit firms like us have a pivotal part to play in helping organisations navigate their way through the…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 244 contacts → | ||||
Exact match “Thoropass is the only end-to-end cybersecurity auditor.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 244 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 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 “data audit and assurance providers”. 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 4,701 data audit and assurance providers worldwide
See the full list, filter by size, metro and specialty, and access 24,370 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Data audit and assurance providers worldwide at a glance
As of Nov 6, 2026Companies by employee count
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 data audit and assurance providers are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “data audit and assurance 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 24,370 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 November 6, 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.
Data audit and assurance providers by location
35 lists · largest firstEvery Data audit and assurance providers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Data audit and assurance providers based in India659
- Data audit and assurance providers based in the United States309
- Data audit and assurance providers based in Brazil201
- Data audit and assurance providers based in France201
- Data audit and assurance providers based in the United Arab Emirates197
- Data audit and assurance providers based in Spain172
- Data audit and assurance providers based in Türkiye131
- Data audit and assurance providers based in the United Kingdom123
- Data audit and assurance providers based in Australia122
- Data audit and assurance providers based in South Africa115
- Data audit and assurance providers based in the Netherlands97
- Data audit and assurance providers based in Germany95
- Data audit and assurance providers based in Italy90
- Data audit and assurance providers based in Malaysia62
- Data audit and assurance providers based in Switzerland53
- Data audit and assurance providers based in Poland51
- Data audit and assurance providers based in Colombia46
- Data audit and assurance providers based in Norway44
- Data audit and assurance providers based in Cyprus38
- Data audit and assurance providers based in Canada35
- Data audit and assurance providers based in Portugal32
- Data audit and assurance providers based in Sweden32
- Data audit and assurance providers based in Belgium29
- Data audit and assurance providers based in Saudi Arabia29
- Data audit and assurance providers based in Finland25
Cities
- Data audit and assurance providers based in Dubai, United Arab Emirates109
- Data audit and assurance providers based in Mumbai, India66
- Data audit and assurance providers based in Sao Paulo, Brazil62
- Data audit and assurance providers based in Bangalore, India57
- Data audit and assurance providers based in Paris, France56
- Data audit and assurance providers based in London, United Kingdom54
- Data audit and assurance providers based in New Delhi, India45
- Data audit and assurance providers based in Istanbul, Türkiye39
- Data audit and assurance providers based in Chennai, India38
- Data audit and assurance providers based in Pune, India32
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 “data audit and assurance providers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many data audit and assurance providers are there worldwide?
RevenueBase identified 4,701 company matches for data audit and assurance providers worldwide as of November 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?
DNV tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most data audit and assurance providers?
India leads with 659 companies, followed by the United States (309) and Brazil (201). Every data audit and assurance providers list by country and city is linked on this page.
Which city has the most data audit and assurance providers?
Dubai leads with 109 company records, followed by Mumbai (66) and Sao Paulo (62).
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 24,370 professional contacts with verified work emails tracked across these 4,701 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 November 6, 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.
More company lists
Company intelligence · public preview
Top 25 data audit and assurance providers worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 4,701 matching company records for data audit and assurance providers worldwide, with 84,455 tracked contacts and 24,370 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: November 6, 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 data audit and assurance providers worldwide
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 |  DNVdnv.comHQ: Høvik, NorwayReported employees: 10001+ | Høvik, Norway | 10001+ | Exact match | 16,914 contacts → |
“DNV is the independent expert in risk management and assurance, operating in more than 100 countries.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  BDO Brazilbdo.com.brHQ: Sp, BrazilReported employees: 1,001-5,000 | Sp, Brazil | 1,001-5,000 | Exact match | 1,994 contacts → |
“Presidida por Raul Corrêa da Silva, a BDO RCS foi fundada em 2001 e desde então mantém participação expressiva no mercado de auditorias.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Grant Thornton Swedengrantthornton.seHQ: Stockholm, SwedenReported employees: 1,001-5,000 | Stockholm, Sweden | 1,001-5,000 | Exact match | 1,726 contacts → |
“Grant Thornton är ett ledande revisions- och rådgivningsföretag med över 1400 medarbetare som erbjuder tjänster inom revision, skatt, redovisning och specialistrådgivning.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  RSM Ebner Stolzebnerstolz.deHQ: Stuttgart, GermanyReported employees: 1,001-5,000 | Stuttgart, Germany | 1,001-5,000 | Exact match | 1,599 contacts → |
“Wollen Sie jemanden, der Sie auch beim Sprung in neue Märkte und bei allen anstehenden Herausforderungen begleitet?” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Matrix Business Services India Private Limitedmatrixbsindia.comHQ: Chennai, IndiaReported employees: 1,001-5,000 | Chennai, India | 1,001-5,000 | Exact match | 1,276 contacts → |
“Matrix is a passionate team of professionals providing People, Product, and Process assurance services for enterprises across different industry segments for better compliance and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Nangia & CO LLPnangia.comHQ: Delhi-ncr, IndiaReported employees: 1,001-5,000 | Delhi-ncr, India | 1,001-5,000 | Exact match | 994 contacts → |
“Nangia & Co LLP stands as a preeminent one of the top leading CA firm in India with a remarkable four-decade legacy of enriching the business landscape for an extensive clientele…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  SS Kothari Mehta & COsskmin.comHQ: New Delhi, IndiaReported employees: 501-1,000 | New Delhi, India | 501-1,000 | Exact match | 981 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  PKF Sridhar & Santhanam LLPpkfindia.inHQ: Chennai, IndiaReported employees: 501-1,000 | Chennai, India | 501-1,000 | Exact match | 967 contacts → |
“Established in 1978, PKF Sridhar & Santhanam LLP firm of Chartered Accountants, carry the legacy of vast experience and varied exposure in the industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | HQ: Ottawa, CanadaReported employees: 501-1,000 | Ottawa, Canada | 501-1,000 | Exact match | 737 contacts → |
“The Office of the Auditor General of Canada (OAG) employs approximately 790 people between its head office in Ottawa and four regional offices in Vancouver, Edmonton, Montréal and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Casewarecaseware.comHQ: Toronto, ON, CanadaReported employees: 501-1,000 | Toronto, ON, Canada | 501-1,000 | Exact match | 654 contacts → |
“Caseware is the leading global provider of cloud-enabled audit, financial reporting and data analytics solutions for accounting firms, corporations and government regulators.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  BDO Austriabdo.atHQ: Vienna, AustriaReported employees: 1,001-5,000 | Vienna, Austria | 1,001-5,000 | Exact match | 628 contacts → |
“Holen Sie sich eine Datenschutzzertifizierung für Ihr Unternehmen.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Sharp & Tannan Groupsharpandtannan.comHQ: Mumbai, IndiaReported employees: 501-1,000 | Mumbai, India | 501-1,000 | Exact match | 611 contacts → |
“Founded in 1934, by two gentlemen to whom integrity was paramount, Mr.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Mahajan & Aibaramahajanaibara.comHQ: Mumbai, IndiaReported employees: 201-500 | Mumbai, India | 201-500 | Exact match | 473 contacts → |
“We offer Internal Audit & Risk Consulting related services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Haribhakti & Co. LLPharibhakti.co.inHQ: Mumbai, IndiaReported employees: 201-500 | Mumbai, India | 201-500 | Exact match | 416 contacts → |
“Assurance | Tax | Technology” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Bm&abma-groupe.comHQ: Paris, FranceReported employees: 201-500 | Paris, France | 201-500 | Exact match | 377 contacts → |
“Based in Paris, Lyon, Rennes, Le Havre, Toulouse, Aix en Provence, Casablanca, London and New York, BM & A is an independent and international group positioned on the audit and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Grant Thornton Luxembourggrantthornton.luHQ: LuxembourgReported employees: 201-500 | Luxembourg | 201-500 | Exact match | 328 contacts → |
“Grant Thornton Luxembourg is a leading provider of Audit & Assurance, Business Advisory, Tax & Accounting, Financial Services and Technology services for all entities in…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Russell Bedford Brasilrussellbedford.com.brHQ: São Paulo, BrazilReported employees: 501-1,000 | São Paulo, Brazil | 501-1,000 | Exact match | 311 contacts → |
“A oportunidade de atender a um nicho de mercado ligado ao setor privado e público, bem como o espírito empreendedor de seus fundadores, foram as razões principais que levaram à…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Wilmington PLCwilmingtonplc.comHQ: Birmingham, United KingdomReported employees: 501-1,000 | Birmingham, United Kingdom | 501-1,000 | Exact match | 287 contacts → |
“We help our customers to do the right business in the right way.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Martinelli Auditoresmartinelliauditores.com.brHQ: Joinville, United StatesReported employees: 201-500 | Joinville, United States | 201-500 | Exact match | 282 contacts → |
“Fundada em 1973, a MARTINELLI consolidou posição como referência em auditoria e consultoria para empresas de todos os portes e segmentos do mercado nacional.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  R.G.N.Price & COrgnprice.comHQ: Chennai, IndiaReported employees: 51-200 | Chennai, India | 51-200 | Exact match | 272 contacts → |
“R.G.N.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  P G Bhagwat LLPpgbhagwatca.comHQ: Pune, IndiaReported employees: 201-500 | Pune, India | 201-500 | Exact match | 271 contacts → |
“P G BHAGWAT LLP is a Chartered Accountancy Firm that’s been in the profession for over 85 years, providing a wide range of services such as audit and assurance, direct and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Nexia Audireviaudirevi.itHQ: Milan, ItalyReported employees: 201-500 | Milan, Italy | 201-500 | Exact match | 263 contacts → |
“Fondata nel 1983 come Società indipendente di revisione e organizzazione contabile, e associata al network Nexia dal 2005, oggi Audirevi affianca le imprese con servizi di Audit &…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  UHY Jamesuhy-ae.comHQ: Dubai, United Arab EmiratesReported employees: 51-200 | Dubai, United Arab Emirates | 51-200 | Exact match | 253 contacts → |
“Transformation is the buzzword in the global business landscape and audit firms like us have a pivotal part to play in helping organisations navigate their way through the…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Thoropassthoropass.comHQ: New York, NY, United StatesReported employees: 201-500 | New York, NY, United States | 201-500 | Exact match | 244 contacts → |
“Thoropass is the only end-to-end cybersecurity auditor.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  有限責任監査法人トーマツdeloitte.comHQ: 千代田区, JapanReported employees: 201-500 | 千代田区, Japan | 201-500 | Exact match | 244 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 25 of 4,701 company matches
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Data audit and assurance providers: dataset insights
November 6, 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
4,667 records in the displayed employee bands.
34 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 across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 4,701 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: November 6, 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 ↗
Data audit and assurance providers by location
35 lists · largest firstEvery Data audit and assurance providers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Data audit and assurance providers based in India659
- Data audit and assurance providers based in the United States309
- Data audit and assurance providers based in Brazil201
- Data audit and assurance providers based in France201
- Data audit and assurance providers based in the United Arab Emirates197
- Data audit and assurance providers based in Spain172
- Data audit and assurance providers based in Türkiye131
- Data audit and assurance providers based in the United Kingdom123
- Data audit and assurance providers based in Australia122
- Data audit and assurance providers based in South Africa115
- Data audit and assurance providers based in the Netherlands97
- Data audit and assurance providers based in Germany95
- Data audit and assurance providers based in Italy90
- Data audit and assurance providers based in Malaysia62
- Data audit and assurance providers based in Switzerland53
- Data audit and assurance providers based in Poland51
- Data audit and assurance providers based in Colombia46
- Data audit and assurance providers based in Norway44
- Data audit and assurance providers based in Cyprus38
- Data audit and assurance providers based in Canada35
- Data audit and assurance providers based in Portugal32
- Data audit and assurance providers based in Sweden32
- Data audit and assurance providers based in Belgium29
- Data audit and assurance providers based in Saudi Arabia29
- Data audit and assurance providers based in Finland25
Cities
- Data audit and assurance providers based in Dubai, United Arab Emirates109
- Data audit and assurance providers based in Mumbai, India66
- Data audit and assurance providers based in Sao Paulo, Brazil62
- Data audit and assurance providers based in Bangalore, India57
- Data audit and assurance providers based in Paris, France56
- Data audit and assurance providers based in London, United Kingdom54
- Data audit and assurance providers based in New Delhi, India45
- Data audit and assurance providers based in Istanbul, Türkiye39
- Data audit and assurance providers based in Chennai, India38
- Data audit and assurance providers based in Pune, India32
Questions about this company list
What does Exact match mean for data audit and assurance providers?
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 data audit and assurance providers did RevenueBase find worldwide?
The saved snapshot records 4,701 matching company records, 84,455 tracked contacts and 24,370 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: November 6, 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
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 data audit and assurance providers worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/data-audit-and-assurance-providers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 data audit and assurance providers worldwide
RevenueBase records 4,701 matching company records for data audit and assurance providers worldwide, with 84,455 tracked contacts and 24,370 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: November 6, 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 data audit and assurance providers worldwide
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 | DNVdnv.com HQ: Høvik, NorwayReported employees: 10001+ | Høvik, Norway | 10001+ | Exact match | 16,914 contacts → |
“DNV is the independent expert in risk management and assurance, operating in more than 100 countries.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | BDO Brazilbdo.com.br HQ: Sp, BrazilReported employees: 1,001-5,000 | Sp, Brazil | 1,001-5,000 | Exact match | 1,994 contacts → |
“Presidida por Raul Corrêa da Silva, a BDO RCS foi fundada em 2001 e desde então mantém participação expressiva no mercado de auditorias.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Grant Thornton Swedengrantthornton.se HQ: Stockholm, SwedenReported employees: 1,001-5,000 | Stockholm, Sweden | 1,001-5,000 | Exact match | 1,726 contacts → |
“Grant Thornton är ett ledande revisions- och rådgivningsföretag med över 1400 medarbetare som erbjuder tjänster inom revision, skatt, redovisning och specialistrådgivning.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | RSM Ebner Stolzebnerstolz.de HQ: Stuttgart, GermanyReported employees: 1,001-5,000 | Stuttgart, Germany | 1,001-5,000 | Exact match | 1,599 contacts → |
“Wollen Sie jemanden, der Sie auch beim Sprung in neue Märkte und bei allen anstehenden Herausforderungen begleitet?” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Matrix Business Services India Private Limitedmatrixbsindia.com HQ: Chennai, IndiaReported employees: 1,001-5,000 | Chennai, India | 1,001-5,000 | Exact match | 1,276 contacts → |
“Matrix is a passionate team of professionals providing People, Product, and Process assurance services for enterprises across different industry segments for better compliance and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Nangia & CO LLPnangia.com HQ: Delhi-ncr, IndiaReported employees: 1,001-5,000 | Delhi-ncr, India | 1,001-5,000 | Exact match | 994 contacts → |
“Nangia & Co LLP stands as a preeminent one of the top leading CA firm in India with a remarkable four-decade legacy of enriching the business landscape for an extensive clientele…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | SS Kothari Mehta & COsskmin.com HQ: New Delhi, IndiaReported employees: 501-1,000 | New Delhi, India | 501-1,000 | Exact match | 981 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | PKF Sridhar & Santhanam LLPpkfindia.in HQ: Chennai, IndiaReported employees: 501-1,000 | Chennai, India | 501-1,000 | Exact match | 967 contacts → |
“Established in 1978, PKF Sridhar & Santhanam LLP firm of Chartered Accountants, carry the legacy of vast experience and varied exposure in the industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | HQ: Ottawa, CanadaReported employees: 501-1,000 | Ottawa, Canada | 501-1,000 | Exact match | 737 contacts → |
“The Office of the Auditor General of Canada (OAG) employs approximately 790 people between its head office in Ottawa and four regional offices in Vancouver, Edmonton, Montréal and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Casewarecaseware.com HQ: Toronto, ON, CanadaReported employees: 501-1,000 | Toronto, ON, Canada | 501-1,000 | Exact match | 654 contacts → |
“Caseware is the leading global provider of cloud-enabled audit, financial reporting and data analytics solutions for accounting firms, corporations and government regulators.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | BDO Austriabdo.at HQ: Vienna, AustriaReported employees: 1,001-5,000 | Vienna, Austria | 1,001-5,000 | Exact match | 628 contacts → |
“Holen Sie sich eine Datenschutzzertifizierung für Ihr Unternehmen.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Sharp & Tannan Groupsharpandtannan.com HQ: Mumbai, IndiaReported employees: 501-1,000 | Mumbai, India | 501-1,000 | Exact match | 611 contacts → |
“Founded in 1934, by two gentlemen to whom integrity was paramount, Mr.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Mahajan & Aibaramahajanaibara.com HQ: Mumbai, IndiaReported employees: 201-500 | Mumbai, India | 201-500 | Exact match | 473 contacts → |
“We offer Internal Audit & Risk Consulting related services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Haribhakti & Co. LLPharibhakti.co.in HQ: Mumbai, IndiaReported employees: 201-500 | Mumbai, India | 201-500 | Exact match | 416 contacts → |
“Assurance | Tax | Technology” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Bm&abma-groupe.com HQ: Paris, FranceReported employees: 201-500 | Paris, France | 201-500 | Exact match | 377 contacts → |
“Based in Paris, Lyon, Rennes, Le Havre, Toulouse, Aix en Provence, Casablanca, London and New York, BM & A is an independent and international group positioned on the audit and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Grant Thornton Luxembourggrantthornton.lu HQ: LuxembourgReported employees: 201-500 | Luxembourg | 201-500 | Exact match | 328 contacts → |
“Grant Thornton Luxembourg is a leading provider of Audit & Assurance, Business Advisory, Tax & Accounting, Financial Services and Technology services for all entities in…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Russell Bedford Brasilrussellbedford.com.br HQ: São Paulo, BrazilReported employees: 501-1,000 | São Paulo, Brazil | 501-1,000 | Exact match | 311 contacts → |
“A oportunidade de atender a um nicho de mercado ligado ao setor privado e público, bem como o espírito empreendedor de seus fundadores, foram as razões principais que levaram à…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Wilmington PLCwilmingtonplc.com HQ: Birmingham, United KingdomReported employees: 501-1,000 | Birmingham, United Kingdom | 501-1,000 | Exact match | 287 contacts → |
“We help our customers to do the right business in the right way.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Martinelli Auditoresmartinelliauditores.com.br HQ: Joinville, United StatesReported employees: 201-500 | Joinville, United States | 201-500 | Exact match | 282 contacts → |
“Fundada em 1973, a MARTINELLI consolidou posição como referência em auditoria e consultoria para empresas de todos os portes e segmentos do mercado nacional.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | R.G.N.Price & COrgnprice.com HQ: Chennai, IndiaReported employees: 51-200 | Chennai, India | 51-200 | Exact match | 272 contacts → |
“R.G.N.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | P G Bhagwat LLPpgbhagwatca.com HQ: Pune, IndiaReported employees: 201-500 | Pune, India | 201-500 | Exact match | 271 contacts → |
“P G BHAGWAT LLP is a Chartered Accountancy Firm that’s been in the profession for over 85 years, providing a wide range of services such as audit and assurance, direct and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Nexia Audireviaudirevi.it HQ: Milan, ItalyReported employees: 201-500 | Milan, Italy | 201-500 | Exact match | 263 contacts → |
“Fondata nel 1983 come Società indipendente di revisione e organizzazione contabile, e associata al network Nexia dal 2005, oggi Audirevi affianca le imprese con servizi di Audit &…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | UHY Jamesuhy-ae.com HQ: Dubai, United Arab EmiratesReported employees: 51-200 | Dubai, United Arab Emirates | 51-200 | Exact match | 253 contacts → |
“Transformation is the buzzword in the global business landscape and audit firms like us have a pivotal part to play in helping organisations navigate their way through the…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Thoropassthoropass.com HQ: New York, NY, United StatesReported employees: 201-500 | New York, NY, United States | 201-500 | Exact match | 244 contacts → |
“Thoropass is the only end-to-end cybersecurity auditor.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | 有限責任監査法人トーマツdeloitte.com HQ: 千代田区, JapanReported employees: 201-500 | 千代田区, Japan | 201-500 | Exact match | 244 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 25 of 4,701 company matches
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Data audit and assurance providers: dataset insights
November 6, 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
4,667 records in the displayed employee bands.
34 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 across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 4,701 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: November 6, 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 ↗
Data audit and assurance providers by location
35 lists · largest firstEvery Data audit and assurance providers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Data audit and assurance providers based in India659
- Data audit and assurance providers based in the United States309
- Data audit and assurance providers based in Brazil201
- Data audit and assurance providers based in France201
- Data audit and assurance providers based in the United Arab Emirates197
- Data audit and assurance providers based in Spain172
- Data audit and assurance providers based in Türkiye131
- Data audit and assurance providers based in the United Kingdom123
- Data audit and assurance providers based in Australia122
- Data audit and assurance providers based in South Africa115
- Data audit and assurance providers based in the Netherlands97
- Data audit and assurance providers based in Germany95
- Data audit and assurance providers based in Italy90
- Data audit and assurance providers based in Malaysia62
- Data audit and assurance providers based in Switzerland53
- Data audit and assurance providers based in Poland51
- Data audit and assurance providers based in Colombia46
- Data audit and assurance providers based in Norway44
- Data audit and assurance providers based in Cyprus38
- Data audit and assurance providers based in Canada35
- Data audit and assurance providers based in Portugal32
- Data audit and assurance providers based in Sweden32
- Data audit and assurance providers based in Belgium29
- Data audit and assurance providers based in Saudi Arabia29
- Data audit and assurance providers based in Finland25
Cities
- Data audit and assurance providers based in Dubai, United Arab Emirates109
- Data audit and assurance providers based in Mumbai, India66
- Data audit and assurance providers based in Sao Paulo, Brazil62
- Data audit and assurance providers based in Bangalore, India57
- Data audit and assurance providers based in Paris, France56
- Data audit and assurance providers based in London, United Kingdom54
- Data audit and assurance providers based in New Delhi, India45
- Data audit and assurance providers based in Istanbul, Türkiye39
- Data audit and assurance providers based in Chennai, India38
- Data audit and assurance providers based in Pune, India32
Questions about this company list
What does Exact match mean for data audit and assurance providers?
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 data audit and assurance providers did RevenueBase find worldwide?
The saved snapshot records 4,701 matching company records, 84,455 tracked contacts and 24,370 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: November 6, 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
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 data audit and assurance providers worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/data-audit-and-assurance-providers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗