Company lists · Data refreshed September 2026

Top 25 Erc accounting firms worldwide

Name: Erc accounting firms worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 32,099 companies tracked

RevenueBase identified 32,099 erc accounting firms worldwide as of September 2026 and tracks 471,479 professional contacts across them, including 141,418 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers erc accounting firms worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 28, 2026. Country and city lists for erc accounting firms follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 28, 2026 86% judged on-target in blind review

32,099Companies

471,479Contacts tracked

141,418Verified emails

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The 25 largest erc accounting firms worldwide

Ranked by team size

Top 25 of 32,099 erc accounting firms worldwide, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to erc accounting firms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Kpmg France	Indirect evidence	Paris La Défense, FranceHQ checked Sep 28, 2026	10001+	5,839 contacts →
	Indirect evidence “Leader de l'audit, du conseil et de l'expertise comptable, KPMG France est membre de KPMG International, réseau de cabinets indépendants exerçant dans 155 pays.” Source: RevenueBase Database · checked Sep 28, 2026
2	Grant Thornton Ireland	Indirect evidence	Dublin, IrelandHQ checked Sep 28, 2026	1,001-5,000	2,374 contacts →
	Indirect evidence “In Ireland, Grant Thornton Ireland and Grant Thornton Corporate Finance Limited (and their respective subsidiary/affiliate entities) operate under an alternative practice…” Source: RevenueBase Database · checked Sep 28, 2026
3	BDO South Africa	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 28, 2026	1,001-5,000	1,870 contacts →
	Indirect evidence “Audit \| Advisory \| Tax The South African member firm of BDO International - The Leader for Exceptional Client Service since 1963 BDO clients experience a distinctive level of…” Source: RevenueBase Database · checked Sep 28, 2026
4	BDO Brazil	Indirect evidence	Sp, BrazilHQ checked Sep 28, 2026	1,001-5,000	1,791 contacts →
	Indirect evidence “Presidida por Raul Corrêa da Silva, a BDO RCS foi fundada em 2001 e desde então mantém participação expressiva no mercado de auditorias.” Source: RevenueBase Database · checked Sep 28, 2026
5	Grant Thornton Sweden	Indirect evidence	Stockholm, SwedenHQ checked Sep 28, 2026	1,001-5,000	1,724 contacts →
	Indirect evidence “Grant Thornton är ett ledande revisions- och rådgivningsföretag med över 1400 medarbetare som erbjuder tjänster inom revision, skatt, redovisning och specialistrådgivning.” Source: RevenueBase Database · checked Sep 28, 2026
6	Grant Thornton Australia	Indirect evidence	Sydney, AustraliaHQ checked Sep 28, 2026	1,001-5,000	1,626 contacts →
	Indirect evidence “Your business deserves remarkable support.” Source: RevenueBase Database · checked Sep 28, 2026
7	Walker Chandiok & CO LLP	Indirect evidence	New Delhi, IndiaHQ checked Sep 28, 2026	1,001-5,000	1,610 contacts →
	Indirect evidence “Established in 1935 and registered with ICAI, Walker Chandiok & Co LLP is the 4th largest firm by the number of listed companies audited.” Source: RevenueBase Database · checked Sep 28, 2026
8	BDO Norge	Indirect evidence	Oslo, NorwayHQ checked Sep 28, 2026	1,001-5,000	1,530 contacts →
	Indirect evidence “We see great value in having a local presence and roots, factors which enable us to work closely with our clients.” Source: RevenueBase Database · checked Sep 28, 2026
9	RSM Ebner Stolz	Indirect evidence	Stuttgart, GermanyHQ checked Sep 28, 2026	1,001-5,000	1,442 contacts →
	Indirect evidence “Wollen Sie jemanden, der Sie auch beim Sprung in neue Märkte und bei allen anstehenden Herausforderungen begleitet?” Source: RevenueBase Database · checked Sep 28, 2026
10	Grant Thornton Greece	Indirect evidence	Athens, GreeceHQ checked Sep 28, 2026	1,001-5,000	1,313 contacts →
	Indirect evidence “Grant Thornton SA provides personalised assurance, tax and advisory services to listed entities, privately-held businesses and public sector businesses.” Source: RevenueBase Database · checked Sep 28, 2026
11	Manubhai & Shah LLP	Indirect evidence	Ahmedabad, IndiaHQ checked Sep 28, 2026	1,001-5,000	1,113 contacts →
	Indirect evidence “Manubhai & Shah LLP is a firm of Chartered Accountants based in Ahmedabad, Gujarat.” Source: RevenueBase Database · checked Sep 28, 2026
12	ASA	Partial evidence	Delhi, IndiaHQ checked Sep 28, 2026	1,001-5,000	1,098 contacts →
	Partial evidence “ASA is the exclusive India member firm of Baker Tilly International network – the 9th largest accounting network globally.” Source: RevenueBase Database · checked Sep 28, 2026
13	BDO Switzerland	Partial evidence	Zürich, SwitzerlandHQ checked Sep 28, 2026	1,001-5,000	1,090 contacts →
	Partial evidence “BDO is one of the leading audit, accounting and consulting firms in Switzerland.” Source: RevenueBase Database · checked Sep 28, 2026
14	BDO Belgium	Indirect evidence	Zaventem, BelgiumHQ checked Sep 28, 2026	1,001-5,000	936 contacts →
	Indirect evidence “At BDO, we believe in empowering organisations and people to achieve sustainable growth and realise their full potential.” Source: RevenueBase Database · checked Sep 28, 2026
15	PKF Sridhar & Santhanam LLP	Indirect evidence	Chennai, IndiaHQ checked Sep 28, 2026	501-1,000	916 contacts →
	Indirect evidence “Established in 1978, PKF Sridhar & Santhanam LLP firm of Chartered Accountants, carry the legacy of vast experience and varied exposure in the industry.” Source: RevenueBase Database · checked Sep 28, 2026
16	Bernhoeft	Indirect evidence	Recife, BrazilHQ checked Sep 28, 2026	501-1,000	833 contacts →
	Indirect evidence “A Bernhoeft Contadores é uma empresa de atuação nacional que oferece terceirização de serviços contábeis para clientes de diversos portes e segmentos.” Source: RevenueBase Database · checked Sep 28, 2026
17	CA Firm In India	Indirect evidence	Rohini, IndiaHQ checked Sep 28, 2026	n/a	798 contacts →
	Indirect evidence “D N A & Co.\| Chartered Accountants” Source: RevenueBase Database · checked Sep 28, 2026
18	Pkf-Francis Clark Chartered Accountants & Business Advisers	Indirect evidence	Exeter, United KingdomHQ checked Sep 28, 2026	501-1,000	700 contacts →
	Indirect evidence “Any good accountancy firm can help with your finance, audit, and tax.” Source: RevenueBase Database · checked Sep 28, 2026
19	Moore Australia	Partial evidence	Melbourne, AustraliaHQ checked Sep 28, 2026	501-1,000	592 contacts →
	Partial evidence “Moore Australia is a network of five independent accounting, audit and advisory firms with 13 offices and 600+ staff across Australia.” Source: RevenueBase Database · checked Sep 28, 2026
20	BDO Israel	Partial evidence	Tel Aviv, IsraelHQ checked Sep 28, 2026	1,001-5,000	574 contacts →
	Partial evidence “BDO Israel is a dynamic and business oriented accounting and consulting firm, ranking amongst the five leading industry firms in Israel and part of the international network BDO.” Source: RevenueBase Database · checked Sep 28, 2026
21	Bennett Thrasher	Indirect evidence	Atlanta, GA, United StatesHQ checked Sep 28, 2026	201-500	558 contacts →
	Indirect evidence “Bennett Thrasher provides proven guidance for financial confidence through premier tax, audit, advisory, and outsourcing solutions.” Source: RevenueBase Database · checked Sep 28, 2026
22	Baker Tilly Malaysia	Partial evidence	Kuala Lumpur, MalaysiaHQ checked Sep 28, 2026	501-1,000	521 contacts →
	Partial evidence “Established in 1978, Baker Tilly is ranked the 6th largest accounting and business advisory firm in Malaysia, with 80 Partners and Directors, 14 offices across Malaysia and an…” Source: RevenueBase Database · checked Sep 28, 2026
23	SBB Accountants & Advisors	Indirect evidence	Leuven, BelgiumHQ checked Sep 28, 2026	501-1,000	515 contacts →
	Indirect evidence “Welcome to SBB, a firm of experienced accountants and tax consultants with 30 branches in Belgium.” Source: RevenueBase Database · checked Sep 28, 2026
24	Mazars In The UK	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	1,001-5,000	505 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 28, 2026
25	KKC & Associates LLP	Indirect evidence	Mumbai, IndiaHQ checked Sep 28, 2026	201-500	484 contacts →
	Indirect evidence “KKC & Associates LLP (formerly Khimji Kunverji & Co LLP) is in public practice as Chartered Accountants since 1936, having over 75 years of experience in the areas of Auditing…” Source: RevenueBase Database · checked Sep 28, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: erc accounting firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names erc accounting firms.
Partial evidence: Its own public description names part of erc accounting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name erc accounting firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 32,099 erc accounting firms worldwide

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Erc accounting firms worldwide at a glance

As of Sep 28, 2026

30.0%Verified-email coverage

14.7Average contacts per company

1-10Median size (employees)

1.7%Largest-city concentration · Sao Paulo

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

16,852

11-50

12,009

51-200

2,425

201-500

433

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

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among erc accounting firms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
Coverage: Every country. Country and city lists for erc accounting firms are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “erc accounting firms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names erc accounting firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among erc accounting firms, and records with no verified work email.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 141,418 across the full list. 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 28, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Erc accounting firms by location

142 lists · largest first

Every Erc accounting firms 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 Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names erc accounting firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many erc accounting firms are there worldwide?

RevenueBase identified 32,099 erc accounting firms worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Kpmg France, headquartered in La Defense, tops this list with the largest team on record.

Which country has the most erc accounting firms?

The United States leads with 6,241 companies, followed by India (3,966) and Brazil (3,239). Every erc accounting firms list by country and city is linked on this page.

Which city has the most erc accounting firms?

Sao Paulo leads with 551 headquartered companies, followed by New Delhi (393) and Mumbai (369).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 141,418 verified decision-maker contacts tracked across these 32,099 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 28, 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 Smart Search, 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.