Company lists · Data refreshed September 2026
Top 25 Attestation services firms worldwide
RevenueBase identified 474 company matches for attestation services firms worldwide as of September 2026 and tracks 3,568 professional contacts across them, including 912 with verified work emails. The United States is the largest market and Dubai the largest hub.
This list covers company matches for attestation services 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 19, 2026. Country and city lists for attestation services 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.
The 25 largest attestation services firms worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 184 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 19, 2026 · View company records in RevenueBase | |||||
| 2 | 117 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 19, 2026 · View company records in RevenueBase | |||||
| 3 | 100 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 19, 2026 · View company records in RevenueBase | |||||
| 4 | 97 contacts → | ||||
Exact match “S G C O & Co.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 5 | 92 contacts → | ||||
Exact match “Dallaire Forest Kirouac (DFK) est un cabinet d’expert(e)s‑comptables offrant des services de certification, comptabilité, fiscalité, juricomptabilité, d’évaluation d’entreprise et…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 6 | 76 contacts → | ||||
Exact match “Jesteśmy dynamicznie rozwijającą się Kancelarią Biegłych Rewidentów, założoną w 2010 roku.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 7 | 59 contacts → | ||||
Exact match “PAAST (Perez-Abreu, Aguerrebere, Sueiro & Torres, PL) is a public accounting firm offering a full-line of services, including accounting, attestation, tax, financial due…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 8 | 59 contacts → | ||||
Exact match “Lockhat Incorporated is a firm of registered auditors offering a range of financial services to both corporate business and government.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 9 | 49 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 19, 2026 · View company records in RevenueBase | |||||
| 10 | 40 contacts → | ||||
Exact match “Parmi les leaders régionaux, notre activité est organisée autour de deux grands métiers - un métier d’expert-comptable généraliste dont l’expérience est reconnue pour la variété…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 11 | 40 contacts → | ||||
Exact match “Spott, Lucey & Wall is a boutique CPA firm providing a full range of taxation and attestation services.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 12 | 40 contacts → | ||||
Exact match “PKF Audit & Conseil est devenu un cabinet indépendant et un membre du réseau PKF International depuis 2018.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 13 | 38 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 14 | 34 contacts → | ||||
Exact match “Die GAR Gesellschaft für Aufsichtsrecht und Revision mbH Wirtschaftsprüfungsgesellschaft mit Sitz in Frankfurt am Main wurde im Juli 2009 gegründet.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 15 | 31 contacts → | ||||
Exact match “Linford & Company LLP is a Denver-based Certified Public Accounting firm comprised of former “Big Four” auditors and Information Security experts.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 16 | 23 contacts → | ||||
Exact match “McBride, Lock & Associates, LLC was formed in 1980.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 17 | 22 contacts → | ||||
Exact match “Want a local and independent auditing company with personal service, so ask us!” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 18 | 21 contacts → | ||||
Exact match “Réseau de professionnels de l'audit financiers.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 19 | 19 contacts → | ||||
Exact match “MARTINI & Associés est un cabinet d’expertise comptable et de commissariat aux comptes basé à Rouen.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 20 | 18 contacts → | ||||
Exact match “Griffin & Furman, LLC is a full-service CPA firm with offices in Covington, West Monroe, and Baton Rouge, Louisiana.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 21 | 18 contacts → | ||||
Exact match “A VGA Auditores Independentes é uma empresa com mais de 47 anos de experiência na prestação de serviços de Auditoria, Lei de Informática, Auditoria em Projetos PRONAS e PRONON…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 22 | 18 contacts → | ||||
Exact match “Olemme pohjoiskarjalainen tilintarkastusyhteisö ja olemme alueellisesti suurin itsenäinen toimija.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 23 | 17 contacts → | ||||
Exact match “Certified Public Accountants & Advisors” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 24 | 17 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 19, 2026 · View company records in RevenueBase | |||||
| 25 | 16 contacts → | ||||
Exact match “KC Audit provides high-quality audits that facilitate economic growth and strengthen trust and transparency for stakeholders.” Recorded in the RevenueBase company graph · Sep 19, 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 “attestation services 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 474 attestation services firms worldwide
See the full list, filter by size, metro and specialty, and access 912 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Attestation services firms worldwide at a glance
As of Sep 19, 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 attestation services firms are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “attestation services 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 912 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 19, 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.
Attestation services firms by location
1 lists · largest firstEvery Attestation services firms 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 “attestation services firms”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many attestation services firms are there worldwide?
RevenueBase identified 474 company matches for attestation services 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?
PKF Durban tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most attestation services firms?
The United States leads with 57 companies. Every attestation services firms list by country and city is linked on this page.
Which city has the most attestation services firms?
Dubai leads with 16 company records, followed by Paris (11) and Sao Paulo (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 912 professional contacts with verified work emails tracked across these 474 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 19, 2026.
Ready to reach these companies? Verified emails and direct dials for all 474 attestation services firms worldwide. Start with a free account, no credit card.
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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 attestation services firms worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 474 matching company records for attestation services firms worldwide, with 3,568 tracked contacts and 912 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 19, 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 attestation services firms 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 |  PKF Durbanpkf.co.zaHQ: Umhlanga, South AfricaReported employees: 201-500 | Umhlanga, South Africa | 201-500 | Exact match | 184 contacts → |
“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 description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Talenz Audittalenz-audit.frHQ: Paris, FranceReported employees: 201-500 | Paris, France | 201-500 | Exact match | 117 contacts → |
“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 description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Berman Hopkins Cpas & Associates, LLPbermanhopkins.comHQ: Melbourne, FL, United StatesReported employees: 51-200 | Melbourne, FL, United States | 51-200 | Exact match | 100 contacts → |
“Doeren Mayhew" is the brand name under which Doeren Mayhew Assurance and Doeren Mayhew Advisors, LLC and its subsidiary entities provide professional services.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | S G C O & Co. LLPsgco.co.in HQ: IndiaReported employees: 51-200 | India | 51-200 | Exact match | 97 contacts → |
“S G C O & Co.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | HQ: Québec, QC, CanadaReported employees: 51-200 | Québec, QC, Canada | 51-200 | Exact match | 92 contacts → |
“Dallaire Forest Kirouac (DFK) est un cabinet d’expert(e)s‑comptables offrant des services de certification, comptabilité, fiscalité, juricomptabilité, d’évaluation d’entreprise et…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  KPWkpw.plHQ: Łódź, PolandReported employees: 51-200 | Łódź, Poland | 51-200 | Exact match | 76 contacts → |
“Jesteśmy dynamicznie rozwijającą się Kancelarią Biegłych Rewidentów, założoną w 2010 roku.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Paast CPApaast.comHQ: Coral Gables, FL, United StatesReported employees: 11-50 | Coral Gables, FL, United States | 11-50 | Exact match | 59 contacts → |
“PAAST (Perez-Abreu, Aguerrebere, Sueiro & Torres, PL) is a public accounting firm offering a full-line of services, including accounting, attestation, tax, financial due…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Lockhat Incorporatedl-inc.co.zaHQ: Port Shepstone, South AfricaReported employees: 51-200 | Port Shepstone, South Africa | 51-200 | Exact match | 59 contacts → |
“Lockhat Incorporated is a firm of registered auditors offering a range of financial services to both corporate business and government.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Kudos Georgiakudos.geHQ: Tbilisi, GeorgiaReported employees: 51-200 | Tbilisi, Georgia | 51-200 | Exact match | 49 contacts → |
“Kudos Georgia is an independent audit, accounting, valuation, tax advisory and corporate finance firm based in Tbilisi, Georgia.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Experts & Partenairesexperts-partenaires.comHQ: Seyssinet-pariset, FranceReported employees: 11-50 | Seyssinet-pariset, France | 11-50 | Exact match | 40 contacts → |
“Parmi les leaders régionaux, notre activité est organisée autour de deux grands métiers - un métier d’expert-comptable généraliste dont l’expérience est reconnue pour la variété…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | HQ: San Francisco, CA, United StatesReported employees: 11-50 | San Francisco, CA, United States | 11-50 | Exact match | 40 contacts → |
“Spott, Lucey & Wall is a boutique CPA firm providing a full range of taxation and attestation services.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | HQ: LuxembourgReported employees: 11-50 | Luxembourg | 11-50 | Exact match | 40 contacts → |
“PKF Audit & Conseil est devenu un cabinet indépendant et un membre du réseau PKF International depuis 2018.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Aksis Uluslararası Bağımsız Denetim A.Şaksisdenetim.comHQ: Beykoz, TürkiyeReported employees: 11-50 | Beykoz, Türkiye | 11-50 | Exact match | 38 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 14 | HQ: Frankfurt Am Main, GermanyReported employees: 11-50 | Frankfurt Am Main, Germany | 11-50 | Exact match | 34 contacts → |
“Die GAR Gesellschaft für Aufsichtsrecht und Revision mbH Wirtschaftsprüfungsgesellschaft mit Sitz in Frankfurt am Main wurde im Juli 2009 gegründet.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Linford & Company LLPlinfordco.comHQ: Denver, CO, United StatesReported employees: 11-50 | Denver, CO, United States | 11-50 | Exact match | 31 contacts → |
“Linford & Company LLP is a Denver-based Certified Public Accounting firm comprised of former “Big Four” auditors and Information Security experts.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Mcbride, Lock & Associates, LLCmcbridelock.comHQ: Kansas City, MO, United StatesReported employees: 11-50 | Kansas City, MO, United States | 11-50 | Exact match | 23 contacts → |
“McBride, Lock & Associates, LLC was formed in 1980.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Revisjonsfirmaet Åsvang & COaasvang.noHQ: Tønsberg, NorwayReported employees: 11-50 | Tønsberg, Norway | 11-50 | Exact match | 22 contacts → |
“Want a local and independent auditing company with personal service, so ask us!” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Audit Bugeaudaudit-bugeaud.comHQ: Paris, FranceReported employees: 11-50 | Paris, France | 11-50 | Exact match | 21 contacts → |
“Réseau de professionnels de l'audit financiers.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Martini & Associéscabinet-martini.comHQ: Rouen, FranceReported employees: 11-50 | Rouen, France | 11-50 | Exact match | 19 contacts → |
“MARTINI & Associés est un cabinet d’expertise comptable et de commissariat aux comptes basé à Rouen.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Griffin And Furman, LLC Certified Public Accountantsgriffinandco.com HQ: Covington, LA, United StatesReported employees: 11-50 | Covington, LA, United States | 11-50 | Exact match | 18 contacts → |
“Griffin & Furman, LLC is a full-service CPA firm with offices in Covington, West Monroe, and Baton Rouge, Louisiana.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  VGA Auditores Independentesvgaauditores.com.brHQ: Florianópolis, BrazilReported employees: 11-50 | Florianópolis, Brazil | 11-50 | Exact match | 18 contacts → |
“A VGA Auditores Independentes é uma empresa com mais de 47 anos de experiência na prestação de serviços de Auditoria, Lei de Informática, Auditoria em Projetos PRONAS e PRONON…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  JTT Audit OYjtt.fiHQ: Joensuu, FinlandReported employees: 11-50 | Joensuu, Finland | 11-50 | Exact match | 18 contacts → |
“Olemme pohjoiskarjalainen tilintarkastusyhteisö ja olemme alueellisesti suurin itsenäinen toimija.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | KBLkbl.com HQ: United StatesReported employees: 51-200 | United States | 51-200 | Exact match | 17 contacts → |
“Certified Public Accountants & Advisors” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Grupo R4r4contabilidade.com.brHQ: Rio De Janeiro, BrazilReported employees: 11-50 | Rio De Janeiro, Brazil | 11-50 | Exact match | 17 contacts → |
“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 description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | KC Auditkcaudit.nl HQ: Amsterdam, NetherlandsReported employees: 11-50 | Amsterdam, Netherlands | 11-50 | Exact match | 16 contacts → |
“KC Audit provides high-quality audits that facilitate economic growth and strengthen trust and transparency for stakeholders.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 474 company matches
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Attestation services firms: dataset insights
September 19, 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
473 records in the displayed employee bands.
1 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 474 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 19, 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 ↗
Attestation services firms by location
1 lists · largest firstEvery Attestation services firms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for attestation services firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many attestation services firms did RevenueBase find worldwide?
The saved snapshot records 474 matching company records, 3,568 tracked contacts and 912 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 19, 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
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Cite this list
RevenueBase Data Team. Top 25 attestation services firms worldwide. Snapshot: September 19, 2026. https://revenuebase.ai/companies/browse/attestation-services-firms.
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 attestation services firms worldwide
RevenueBase records 474 matching company records for attestation services firms worldwide, with 3,568 tracked contacts and 912 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 19, 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 attestation services firms 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 | PKF Durbanpkf.co.za HQ: Umhlanga, South AfricaReported employees: 201-500 | Umhlanga, South Africa | 201-500 | Exact match | 184 contacts → |
“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 description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Talenz Audittalenz-audit.fr HQ: Paris, FranceReported employees: 201-500 | Paris, France | 201-500 | Exact match | 117 contacts → |
“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 description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Berman Hopkins Cpas & Associates, LLPbermanhopkins.com HQ: Melbourne, FL, United StatesReported employees: 51-200 | Melbourne, FL, United States | 51-200 | Exact match | 100 contacts → |
“Doeren Mayhew" is the brand name under which Doeren Mayhew Assurance and Doeren Mayhew Advisors, LLC and its subsidiary entities provide professional services.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | S G C O & Co. LLPsgco.co.in HQ: IndiaReported employees: 51-200 | India | 51-200 | Exact match | 97 contacts → |
“S G C O & Co.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | HQ: Québec, QC, CanadaReported employees: 51-200 | Québec, QC, Canada | 51-200 | Exact match | 92 contacts → |
“Dallaire Forest Kirouac (DFK) est un cabinet d’expert(e)s‑comptables offrant des services de certification, comptabilité, fiscalité, juricomptabilité, d’évaluation d’entreprise et…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | KPWkpw.pl HQ: Łódź, PolandReported employees: 51-200 | Łódź, Poland | 51-200 | Exact match | 76 contacts → |
“Jesteśmy dynamicznie rozwijającą się Kancelarią Biegłych Rewidentów, założoną w 2010 roku.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Paast CPApaast.com HQ: Coral Gables, FL, United StatesReported employees: 11-50 | Coral Gables, FL, United States | 11-50 | Exact match | 59 contacts → |
“PAAST (Perez-Abreu, Aguerrebere, Sueiro & Torres, PL) is a public accounting firm offering a full-line of services, including accounting, attestation, tax, financial due…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Lockhat Incorporatedl-inc.co.za HQ: Port Shepstone, South AfricaReported employees: 51-200 | Port Shepstone, South Africa | 51-200 | Exact match | 59 contacts → |
“Lockhat Incorporated is a firm of registered auditors offering a range of financial services to both corporate business and government.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Kudos Georgiakudos.ge HQ: Tbilisi, GeorgiaReported employees: 51-200 | Tbilisi, Georgia | 51-200 | Exact match | 49 contacts → |
“Kudos Georgia is an independent audit, accounting, valuation, tax advisory and corporate finance firm based in Tbilisi, Georgia.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Experts & Partenairesexperts-partenaires.com HQ: Seyssinet-pariset, FranceReported employees: 11-50 | Seyssinet-pariset, France | 11-50 | Exact match | 40 contacts → |
“Parmi les leaders régionaux, notre activité est organisée autour de deux grands métiers - un métier d’expert-comptable généraliste dont l’expérience est reconnue pour la variété…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | HQ: San Francisco, CA, United StatesReported employees: 11-50 | San Francisco, CA, United States | 11-50 | Exact match | 40 contacts → |
“Spott, Lucey & Wall is a boutique CPA firm providing a full range of taxation and attestation services.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | HQ: LuxembourgReported employees: 11-50 | Luxembourg | 11-50 | Exact match | 40 contacts → |
“PKF Audit & Conseil est devenu un cabinet indépendant et un membre du réseau PKF International depuis 2018.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Aksis Uluslararası Bağımsız Denetim A.Şaksisdenetim.com HQ: Beykoz, TürkiyeReported employees: 11-50 | Beykoz, Türkiye | 11-50 | Exact match | 38 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 14 | HQ: Frankfurt Am Main, GermanyReported employees: 11-50 | Frankfurt Am Main, Germany | 11-50 | Exact match | 34 contacts → |
“Die GAR Gesellschaft für Aufsichtsrecht und Revision mbH Wirtschaftsprüfungsgesellschaft mit Sitz in Frankfurt am Main wurde im Juli 2009 gegründet.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Linford & Company LLPlinfordco.com HQ: Denver, CO, United StatesReported employees: 11-50 | Denver, CO, United States | 11-50 | Exact match | 31 contacts → |
“Linford & Company LLP is a Denver-based Certified Public Accounting firm comprised of former “Big Four” auditors and Information Security experts.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Mcbride, Lock & Associates, LLCmcbridelock.com HQ: Kansas City, MO, United StatesReported employees: 11-50 | Kansas City, MO, United States | 11-50 | Exact match | 23 contacts → |
“McBride, Lock & Associates, LLC was formed in 1980.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Revisjonsfirmaet Åsvang & COaasvang.no HQ: Tønsberg, NorwayReported employees: 11-50 | Tønsberg, Norway | 11-50 | Exact match | 22 contacts → |
“Want a local and independent auditing company with personal service, so ask us!” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Audit Bugeaudaudit-bugeaud.com HQ: Paris, FranceReported employees: 11-50 | Paris, France | 11-50 | Exact match | 21 contacts → |
“Réseau de professionnels de l'audit financiers.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Martini & Associéscabinet-martini.com HQ: Rouen, FranceReported employees: 11-50 | Rouen, France | 11-50 | Exact match | 19 contacts → |
“MARTINI & Associés est un cabinet d’expertise comptable et de commissariat aux comptes basé à Rouen.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Griffin And Furman, LLC Certified Public Accountantsgriffinandco.com HQ: Covington, LA, United StatesReported employees: 11-50 | Covington, LA, United States | 11-50 | Exact match | 18 contacts → |
“Griffin & Furman, LLC is a full-service CPA firm with offices in Covington, West Monroe, and Baton Rouge, Louisiana.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | VGA Auditores Independentesvgaauditores.com.br HQ: Florianópolis, BrazilReported employees: 11-50 | Florianópolis, Brazil | 11-50 | Exact match | 18 contacts → |
“A VGA Auditores Independentes é uma empresa com mais de 47 anos de experiência na prestação de serviços de Auditoria, Lei de Informática, Auditoria em Projetos PRONAS e PRONON…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | JTT Audit OYjtt.fi HQ: Joensuu, FinlandReported employees: 11-50 | Joensuu, Finland | 11-50 | Exact match | 18 contacts → |
“Olemme pohjoiskarjalainen tilintarkastusyhteisö ja olemme alueellisesti suurin itsenäinen toimija.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | KBLkbl.com HQ: United StatesReported employees: 51-200 | United States | 51-200 | Exact match | 17 contacts → |
“Certified Public Accountants & Advisors” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Grupo R4r4contabilidade.com.br HQ: Rio De Janeiro, BrazilReported employees: 11-50 | Rio De Janeiro, Brazil | 11-50 | Exact match | 17 contacts → |
“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 description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | KC Auditkcaudit.nl HQ: Amsterdam, NetherlandsReported employees: 11-50 | Amsterdam, Netherlands | 11-50 | Exact match | 16 contacts → |
“KC Audit provides high-quality audits that facilitate economic growth and strengthen trust and transparency for stakeholders.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 474 company matches
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Attestation services firms: dataset insights
September 19, 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
473 records in the displayed employee bands.
1 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 474 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 19, 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 ↗
Attestation services firms by location
1 lists · largest firstEvery Attestation services firms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for attestation services firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many attestation services firms did RevenueBase find worldwide?
The saved snapshot records 474 matching company records, 3,568 tracked contacts and 912 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 19, 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.
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Cite this list
RevenueBase Data Team. Top 25 attestation services firms worldwide. Snapshot: September 19, 2026. https://revenuebase.ai/companies/browse/attestation-services-firms.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗