Company lists · Data refreshed September 2026

Top 25 Ifrs consulting firms worldwide

Name: Ifrs consulting firms worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 25,438 companies tracked

RevenueBase identified 25,438 ifrs consulting firms worldwide as of September 2026 and tracks 1,051,703 professional contacts across them, including 319,294 with verified work emails. India is the largest market and Sao Paulo the largest hub.

This list covers ifrs consulting 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 ifrs consulting 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

25,438Companies

1,051,703Contacts tracked

319,294Verified emails

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The 25 largest ifrs consulting firms worldwide

Ranked by team size

Top 25 of 25,438 ifrs consulting firms worldwide, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to ifrs consulting 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	EY	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	10001+	375,085 contacts →
	Indirect evidence “EY is building a better working world by creating new value for clients, people, society, the planet, while building trust in the capital markets.” Source: RevenueBase Database · checked Sep 28, 2026
2	Kpmg India	Indirect evidence	Gurugram, IndiaHQ checked Sep 28, 2026	10001+	28,997 contacts →
	Indirect evidence “KPMG entities in India are established under the laws of India and are owned and managed (as the case may be) by established Indian professionals.” Source: RevenueBase Database · checked Sep 28, 2026
3	PWC India	Indirect evidence	Kolkata, IndiaHQ checked Sep 28, 2026	10001+	26,651 contacts →
	Indirect evidence “At PwC, we help clients build trust and reinvent so they can turn complexity into competitive advantage.” Source: RevenueBase Database · checked Sep 28, 2026
4	Baker Tilly US	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	10001+	10,534 contacts →
	Indirect evidence “Baker Tilly is a leading advisory, tax and assurance firm, providing clients with a genuine coast-to-coast and global advantage in major regions of the U.S.” Source: RevenueBase Database · checked Sep 28, 2026
5	PWC Deutschland	Partial evidence	Frankfurt Am Main, GermanyHQ checked Sep 28, 2026	10001+	10,357 contacts →
	Partial evidence “PwC is the leading auditing and consulting company in Germany.” Source: RevenueBase Database · checked Sep 28, 2026
6	PWC Middle East	Indirect evidence	Riyadh, Saudi ArabiaHQ checked Sep 28, 2026	10001+	8,819 contacts →
	Indirect evidence “At PwC, we help clients build trust and reinvent so they can turn complexity into competitive advantage.” Source: RevenueBase Database · checked Sep 28, 2026
7	Grant Thornton Bharat LLP	Indirect evidence	New Delhi, IndiaHQ checked Sep 28, 2026	10001+	8,807 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 28, 2026
8	Protiviti	Partial evidence	Menlo Park, CA, United StatesHQ checked Sep 28, 2026	5,001-10,000	8,779 contacts →
	Partial evidence “Protiviti is a global consulting firm that delivers deep expertise, objective insights, a tailored approach and unparalleled collaboration to help leaders confidently face the…” Source: RevenueBase Database · checked Sep 28, 2026
9	MNP	Partial evidence	Calgary, AB, CanadaHQ checked Sep 28, 2026	5,001-10,000	8,773 contacts →
	Partial evidence “MNP is a leading national accounting, tax and business consulting firm in Canada.” Source: RevenueBase Database · checked Sep 28, 2026
10	CROWE	Partial evidence	Chicago, IL, United StatesHQ checked Sep 28, 2026	5,001-10,000	8,390 contacts →
	Partial evidence “Crowe provides professional services through two separate entities: Crowe LLP delivers audit and attest services, and Crowe Advisory LLC provides tax, advisory, consulting, and…” Source: RevenueBase Database · checked Sep 28, 2026
11	BDO UK	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	5,001-10,000	6,933 contacts →
	Partial evidence “BDO LLP is an accountancy and business advisory firm that provides Audit, Tax, Deals, and Consulting, Risk & Outsourcing (CR & O) services to entrepreneurial, growing and…” Source: RevenueBase Database · checked Sep 28, 2026
12	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
13	SGV & CO	Indirect evidence	Makati City, PhilippinesHQ checked Sep 28, 2026	5,001-10,000	5,764 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 28, 2026
14	Kpmg Brazil	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 28, 2026	1,001-5,000	5,551 contacts →
	Indirect evidence “A KPMG opera como uma rede internacional de firmas-membro que oferecem serviços nas áreas de Audit, Tax e Advisory.” Source: RevenueBase Database · checked Sep 28, 2026
15	Kpmg España	Indirect evidence	Madrid, SpainHQ checked Sep 28, 2026	5,001-10,000	5,114 contacts →
	Indirect evidence “KPMG en España es una firma de servicios profesionales que ofrece servicios de auditoría, fiscales y de asesoramiento legal, financiero y de negocio con más de 2.700 profesionales…” Source: RevenueBase Database · checked Sep 28, 2026
16	BDO Canada	Indirect evidence	Toronto, ON, CanadaHQ checked Sep 28, 2026	1,001-5,000	4,833 contacts →
	Indirect evidence “Canada’s Top 100 Employers 2025 I 2024 I 2023 I 2022 BDO Canada LLP is a leading provider of professional services to clients across a variety of sectors and segments.” Source: RevenueBase Database · checked Sep 28, 2026
17	Management Solutions	Partial evidence	Madrid, SpainHQ checked Sep 28, 2026	1,001-5,000	4,468 contacts →
	Partial evidence “Management Solutions is a leading provider of business consulting services for regulated industries.” Source: RevenueBase Database · checked Sep 28, 2026
18	Eisneramper	Partial evidence	New York, NY, United StatesHQ checked Sep 28, 2026	1,001-5,000	4,199 contacts →
	Partial evidence “EisnerAmper, one of the largest business consulting firms in the world, is comprised of EisnerAmper LLP, a licensed independent CPA firm that provides client attest services; and…” Source: RevenueBase Database · checked Sep 28, 2026
19	RSM	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	10001+	3,630 contacts →
	Partial evidence “RSM is a leading global network of assurance, tax and consulting firms focused on the middle-market.” Source: RevenueBase Database · checked Sep 28, 2026
20	PWC Luxembourg	Indirect evidence	LuxembourgHQ checked Sep 28, 2026	1,001-5,000	3,413 contacts →
	Indirect evidence “PwC Luxembourg is the largest professional services firm in Luxembourg with over 3,600 people employed from 90 different countries.” Source: RevenueBase Database · checked Sep 28, 2026
21	Leyton	Partial evidence	Issy-les-moulineaux, FranceHQ checked Sep 28, 2026	1,001-5,000	3,143 contacts →
	Partial evidence “We are an international consulting firm that helps businesses leverage financial incentives to boost their growth and achieve long-lasting performance.” Source: RevenueBase Database · checked Sep 28, 2026
22	Citrin Cooperman	Indirect evidence	New York, United StatesHQ checked Sep 28, 2026	1,001-5,000	2,996 contacts →
	Indirect evidence “Citrin Cooperman is one of the nation’s largest and fastest-growing professional services firms.” Source: RevenueBase Database · checked Sep 28, 2026
23	Kpmg Ireland	Indirect evidence	Dublin 2, IrelandHQ checked Sep 28, 2026	1,001-5,000	2,952 contacts →
	Indirect evidence “KPMG is a leading provider of professional services, offering a range of audit, tax and advisory services to a broad range of domestic and international clients across all sectors…” Source: RevenueBase Database · checked Sep 28, 2026
24	Cherry Bekaert	Indirect evidence	Raleigh, NC, United StatesHQ checked Sep 28, 2026	1,001-5,000	2,824 contacts →
	Indirect evidence “Cherry Bekaert is a top-ranked U.S.” Source: RevenueBase Database · checked Sep 28, 2026
25	Raymond Chabot Grant Thornton	Indirect evidence	Montréal, QC, CanadaHQ checked Sep 28, 2026	1,001-5,000	2,539 contacts →
	Indirect evidence “Raymond Chabot Grant Thornton is a professional services firm dedicated to the success of organizations and their leaders since 1948.” 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: ifrs consulting 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 ifrs consulting firms.
Partial evidence: Its own public description names part of ifrs consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name ifrs consulting 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 25,438 ifrs consulting firms worldwide

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Ifrs consulting firms worldwide at a glance

As of Sep 28, 2026

30.4%Verified-email coverage

41.3Average contacts per company

11-50Median size (employees)

2.8%Largest-city concentration · Sao Paulo

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

12,236

11-50

9,632

51-200

2,504

201-500

549

501-1,000

136

1,001-5,000

170

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 ifrs consulting 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 ifrs consulting firms are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “ifrs consulting 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 ifrs consulting 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 ifrs consulting 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, 319,294 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.

Ifrs consulting firms by location

146 lists · largest first

Every Ifrs consulting 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 ifrs consulting 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 ifrs consulting firms are there worldwide?

RevenueBase identified 25,438 ifrs consulting 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?

EY, headquartered in London, tops this list with the largest team on record.

Which country has the most ifrs consulting firms?

India leads with 3,095 companies, followed by Brazil (3,057) and the United States (1,497). Every ifrs consulting firms list by country and city is linked on this page.

Which city has the most ifrs consulting firms?

Sao Paulo leads with 704 headquartered companies, followed by Dubai (403) and Paris (357).

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 319,294 verified decision-maker contacts tracked across these 25,438 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.