Company lists · Data refreshed October 2026

Top 25 International accounting support services worldwide

Name: International accounting support services worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 22, 2026 27,899 companies tracked

RevenueBase identified 27,899 company matches for international accounting support services worldwide as of October 2026 and tracks 197,188 professional contacts across them, including 34,818 with verified work emails. Brazil is the largest market and Sao Paulo the largest hub.

This list covers company matches for international accounting support services 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 October 22, 2026. Country and city lists for international accounting support services follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 22, 2026 How this list was built

27,899Companies

197,188Contacts tracked

34,818Verified emails

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The 25 largest international accounting support services worldwide

Ranked by team size

Top 25 of 27,899 company matches for international accounting support services worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 22, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	BDO Brazil	Exact match	Sp, BrazilHQ recorded Oct 22, 2026	1,001-5,000	1,913 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 · Oct 22, 2026 · View company records in RevenueBase
2	BDO In Indonesia	Exact match	Jakarta, IndonesiaHQ recorded Oct 22, 2026	501-1,000	1,725 contacts →
	Exact match “BDO is the leading provider of professional services within the mid-tier of our profession.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
3	D&v Philippines	Exact match	Makati City, PhilippinesHQ recorded Oct 22, 2026	1,001-5,000	1,167 contacts →
	Exact match “D&V Philippines is a finance and accounting outsourcing company that helps CFOs, accounting firms, audit firms, and other professional services firms build reliable offshore…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
4	Kiran Foreign Trade KFT	Exact match	Sas Nagar, IndiaHQ recorded Oct 22, 2026	501-1,000	893 contacts →
	Exact match “We’re on a mission to become Asia Pacific's most trusted provider of outsourced accounting, trade, international business and advisory services.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
5	Grant Thornton España	Exact match	Madrid, SpainHQ recorded Oct 22, 2026	501-1,000	890 contacts →
	Exact match “En Grant Thornton España ayudamos a que tu empresa vaya más allá.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
6	ASA	Exact match	Delhi, IndiaHQ recorded Oct 22, 2026	1,001-5,000	804 contacts →
	Exact match “ASA is the exclusive India member firm of Baker Tilly International network – the 9th largest accounting network globally.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
7	Confiance Business Solutions INC	Exact match	Ahmedabad, IndiaHQ recorded Oct 22, 2026	1,001-5,000	798 contacts →
	Exact match “Confiance specializes in providing highly personalized business solutions in the areas of bookkeeping and accounting, financial planning, financial advisory, back office and…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
8	RSM - Singapore	Exact match	SingaporeHQ recorded Oct 22, 2026	1,001-5,000	771 contacts →
	Exact match “RSM is the largest professional services firm outside the Big Four in Singapore, and the sixth largest globally.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
9	PWC Hungary	Exact match	Budapest, HungaryHQ recorded Oct 22, 2026	501-1,000	753 contacts →
	Exact match “A PwC Magyarország közel három évtizede nyújt ügyfeleinek nemzetközi színvonalú szolgáltatást könyvvizsgálat, adótanácsadás és üzleti tanácsadás területeken.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
10	Talal Abu-Ghazaleh Global	Exact match	Amman, JordanHQ recorded Oct 22, 2026	1,001-5,000	658 contacts →
	Exact match “The Talal Abu-Ghazaleh Global (TAG-Global) is the largest global group of professional service firms in the fields of Accounting External Audit, Internal Audit, Corporate…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
11	Guru & Jana	Exact match	Bangalore, IndiaHQ recorded Oct 22, 2026	201-500	621 contacts →
	Exact match “Guru & Jana (GJ) a CA firm in Bangalore based on the philosophy - “Earn, we will & should, but with dignity, joy & trust”, specializes in India Entry, Audit & Assurance…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
12	BDO Luxembourg	Exact match	LuxembourgHQ recorded Oct 22, 2026	501-1,000	615 contacts →
	Exact match “BDO Luxembourg is one of the largest firms of accountants, auditors and consultants in Luxembourg.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
13	K C Mehta & CO LLP	Exact match	Vadodara, IndiaHQ recorded Oct 22, 2026	201-500	511 contacts →
	Exact match “K C Mehta & Co LLP (KCM) is a team of passionate professionals.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
14	Outbooks	Exact match	Harrow, United KingdomHQ recorded Oct 22, 2026	201-500	478 contacts →
	Exact match “Outbooks is a leading provider of outsourcing services to accounting and bookkeeping firms.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
15	Share Microfin LTD	Exact match	Hyderabad, IndiaHQ recorded Oct 22, 2026	1,001-5,000	469 contacts →
	Exact match “Share Microfin Ltd is an Accounting company located in 1-224/58, Rajeev Nagar, Nacharam, Hyderabad, Andhra Pradesh, India.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
16	Nexia S&a	Exact match	Paris, FranceHQ recorded Oct 22, 2026	201-500	463 contacts →
	Exact match “Nexia S&A, acteur de l’audit et du conseil, apporte des solutions pertinentes à ses clients dans les domaines comptables et financiers et les accompagne pour les mettre en œuvre.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
17	Goglobal	Exact match	Tokyo, JapanHQ recorded Oct 22, 2026	201-500	428 contacts →
	Exact match “GoGlobal is the leading professional services company to guide, establish and manage global operations with compliance and confidence.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
18	Exponens	Exact match	Paris, FranceHQ recorded Oct 22, 2026	201-500	377 contacts →
	Exact match “Exponens is an independent group providing public accounting expertise, consultancy and auditing, with more than 300 employees, based in 9 offices in the Ile-de-France region.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
19	BDO México	Exact match	Cuauhtémoc, MexicoHQ recorded Oct 22, 2026	501-1,000	373 contacts →
	Exact match “Somos la quinta firma de contadores públicos y consultores de negocio a nivel mundial, proporcionamos los servicios profesionales de Auditoría; Impuestos y Consultoría Fiscal…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
20	Alianzo	Exact match	Goiânia, BrazilHQ recorded Oct 22, 2026	201-500	366 contacts →
	Exact match “Movidos pela alta performance, resultados financeiros, contábeis e operacionais excepcionais para nossos clientes, a Alianzo é feita por pessoas.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
21	RSM Hong Kong	Exact match	Causeway Bay, Hong KongHQ recorded Oct 22, 2026	201-500	348 contacts →
	Exact match “RSM Hong Kong was established in 1975 and is today one of the leading accounting and consulting firms in Hong Kong, offering a wide range of services to local mainland China and…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
22	FBL S.E.N.C.R.L. Société DE Comptables Professionnels Agréés	Exact match	Montréal, QC, CanadaHQ recorded Oct 22, 2026	201-500	340 contacts →
	Exact match “FBL \| SOCIÉTÉ DE COMPTABLES PROFESSIONNELS AGRÉÉS Ayant été désigné comme étant l’un des dix plus grands cabinets au Québec, FBL jouit d’une solide expertise depuis plus de 40 ans.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
23	Unison Globus	Exact match	Coral Springs, FL, United StatesHQ recorded Oct 22, 2026	201-500	339 contacts →
	Exact match “Unison Globus is a global accounting outsourcing and offshore staffing partner dedicated to supporting CPA firms and accounting professionals.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
24	BDO Solutions	Exact match	Moka, MauritiusHQ recorded Oct 22, 2026	501-1,000	318 contacts →
	Exact match “BDO Solutions is a Business Services & Outsourcing company located in Mauritius and forms part of the international BDO network, which extends across 166 countries and…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
25	Drummond Advisors	Exact match	Boston, MA, United StatesHQ recorded Oct 22, 2026	201-500	316 contacts →
	Exact match “Drummond Advisors provides global consulting services to companies focusing on accounting, tax, legal and business development.” Recorded in the RevenueBase company graph · Oct 22, 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 “international accounting support services”. 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 27,899 international accounting support services worldwide

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International accounting support services worldwide at a glance

As of Oct 22, 2026

17.7%Verified-email coverage

7.1Average contacts per company

1-10Median size (employees)

2.6%Largest-city concentration · Sao Paulo

Oct 22, 2026Page data refreshed

Companies by employee count

1-10

19,184

11-50

7,120

51-200

1,061

201-500

215

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency is reported on each country list linked below.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
Coverage: Every country. Country and city lists for international accounting support services are linked below.
What qualifies: Company records worldwide whose business descriptions match “international accounting support services” 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 34,818 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 October 22, 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.

International accounting support services by location

117 lists · largest first

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

Countries

Cities

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “international accounting support services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many international accounting support services are there worldwide?

RevenueBase identified 27,899 company matches for international accounting support services worldwide as of October 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?

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

Which country has the most international accounting support services?

Brazil leads with 4,456 companies, followed by the United States (4,209) and the United Kingdom (1,365). Every international accounting support services list by country and city is linked on this page.

Which city has the most international accounting support services?

Sao Paulo leads with 725 company records, followed by London (324) and Dubai (248).

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 34,818 professional contacts with verified work emails tracked across these 27,899 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 October 22, 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.