Company lists · Data refreshed September 2026

Top 25 Cpa firm digital transformation consultants worldwide

RevenueBase identified 31,556 cpa firm digital transformation consultants worldwide as of September 2026 and tracks 1,481,980 professional contacts across them, including 469,100 with verified work emails. The United States is the largest market and Paris the largest hub.

This list covers cpa firm digital transformation consultants 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 27, 2026. Country and city lists for cpa firm digital transformation consultants 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 27, 2026 86% judged on-target in blind review
31,556Companies
1,481,980Contacts tracked
469,100Verified emails
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The 25 largest cpa firm digital transformation consultants worldwide

Ranked by team size
Top 25 of 31,556 cpa firm digital transformation consultants worldwide, ranked by team size, largest first. Data refreshed Sep 27, 2026. RevenueBase Smart Search rates how each company's information relates to cpa firm digital transformation consultants: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceLondon, United KingdomHQ checked Sep 27, 202610001+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 27, 2026
2Partial evidenceBangalore, IndiaHQ checked Sep 27, 202610001+323,099 contacts →

Partial evidence

“Infosys is a global leader in next-generation digital services and consulting.”

Source: RevenueBase Database · checked Sep 27, 2026
3Partial evidenceBengaluru, IndiaHQ checked Sep 27, 202610001+74,008 contacts →

Partial evidence

“Accenture is a global professional services company with leading capabilities in digital, cloud and security.”

Source: RevenueBase Database · checked Sep 27, 2026
4Partial evidenceNew York, NY, United StatesHQ checked Sep 27, 202610001+40,100 contacts →

Partial evidence

“Choosing a digital partner is about more than capabilities, it’s about collaboration and character.”

Source: RevenueBase Database · checked Sep 27, 2026
5Indirect evidenceKolkata, IndiaHQ checked Sep 27, 202610001+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 27, 2026
6Strong evidenceParis, FranceHQ checked Sep 27, 202610001+16,032 contacts →

Strong evidence

“Capgemini Invent is the digital innovation, consulting and transformation brand of the Capgemini Group, a global business line that combines market leading expertise in strategy…”

Source: RevenueBase Database · checked Sep 27, 2026
7Indirect evidenceLondon, United KingdomHQ checked Sep 27, 202610001+14,509 contacts →

Indirect evidence

“Make growth happen.”

Source: RevenueBase Database · checked Sep 27, 2026
8Partial evidenceNew York, NY, United StatesHQ checked Sep 27, 202610001+12,820 contacts →

Partial evidence

“At Synechron, we believe in the power of digital to transform businesses for the better.”

Source: RevenueBase Database · checked Sep 27, 2026
9Indirect evidenceNew Delhi, IndiaHQ checked Sep 27, 202610001+8,807 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 27, 2026
10Strong evidenceEast Moline, IL, United StatesHQ checked Sep 27, 20265,001-10,0007,769 contacts →

Strong evidence

“YASH Technologies is a consulting-led transformation partner with a proven track record of helping customers address their current and prospective digital transformation…”

Source: RevenueBase Database · checked Sep 27, 2026
11Strong evidenceLondon, United KingdomHQ checked Sep 27, 20265,001-10,0007,396 contacts →

Strong evidence

“Capco, a Wipro company, is a global technology and management consultancy specializing in driving digital transformation in the financial services industry.”

Source: RevenueBase Database · checked Sep 27, 2026
12Indirect evidence100-101 Terrasse Boieldieu, FranceHQ checked Sep 27, 20261,001-5,0006,190 contacts →

Indirect evidence

“Wavestone is a leading consulting firm operating at the intersection of business and technology.”

Source: RevenueBase Database · checked Sep 27, 2026
13Indirect evidenceSanta Clara, CA, United StatesHQ checked Sep 27, 20265,001-10,0006,160 contacts →

Indirect evidence

“In a world rife with complexity, we help our customers cut through uncertainty, plan strategically, and execute confidently.”

Source: RevenueBase Database · checked Sep 27, 2026
14Indirect evidenceMumbai, IndiaHQ checked Sep 27, 20265,001-10,0006,148 contacts →

Indirect evidence

“BDO India is the Indian member firm of BDO, the world’s fifth-largest professional services organisation, operating in 166 countries and territories with a team of over…”

Source: RevenueBase Database · checked Sep 27, 2026
15Partial evidenceBarcelona, SpainHQ checked Sep 27, 20265,001-10,0006,133 contacts →

Partial evidence

“At SEIDOR we help drive the transformation and competitiveness of our clients through technology and innovation, always focusing on the human value and prioritizing talents and…”

Source: RevenueBase Database · checked Sep 27, 2026
16Indirect evidenceMakati City, PhilippinesHQ checked Sep 27, 20265,001-10,0005,764 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 27, 2026
17Strong evidenceBarueri, BrazilHQ checked Sep 27, 20265,001-10,0005,473 contacts →

Strong evidence

“act digital is a global digital transformation consulting group.”

Source: RevenueBase Database · checked Sep 27, 2026
18Partial evidenceNew York, NY, United StatesHQ checked Sep 27, 20261,001-5,0004,199 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 27, 2026
19Strong evidenceKronberg Im Taunus, GermanyHQ checked Sep 27, 202610001+3,644 contacts →

Strong evidence

“Über Accenture: Wir sind die weltweit führenden Berater für Strategie, Management, Digitalisierung, Technologie, Outsourcing und Business Transformation.”

Source: RevenueBase Database · checked Sep 27, 2026
20Indirect evidenceUnited StatesHQ checked Sep 27, 20261,001-5,0003,643 contacts →

Indirect evidence

“We’re Eide Bailly (I’d bay-lee), a business advisory, accounting and technology firm built with our clients in mind.”

Source: RevenueBase Database · checked Sep 27, 2026
21Indirect evidenceLuxembourgHQ checked Sep 27, 20261,001-5,0003,413 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 27, 2026
22Indirect evidencePrinceton, NJ, United StatesHQ checked Sep 27, 20261,001-5,0003,326 contacts →

Indirect evidence

“Withum is a forward-thinking, technology-driven advisory and accounting firm, helping clients to Be in a Position of Strength in today’s modern business landscape.”

Source: RevenueBase Database · checked Sep 27, 2026
23Indirect evidenceMilwaukee, WI, United StatesHQ checked Sep 27, 20261,001-5,0003,047 contacts →

Indirect evidence

“Always advancing.”

Source: RevenueBase Database · checked Sep 27, 2026
24Indirect evidenceSan Ramon, CA, United StatesHQ checked Sep 27, 20261,001-5,0002,989 contacts →

Indirect evidence

“Founded as an alternative to the status quo, Armanino doesn’t just keep up with change, we embrace it.”

Source: RevenueBase Database · checked Sep 27, 2026
25Strong evidenceSão Paulo, BrazilHQ checked Sep 27, 20261,001-5,0002,919 contacts →

Strong evidence

“Since 1993 creating the next generation of digital solutions, BRQ has established itself as a leader and one of the largest Digital Transformation companies in Brazil.”

Source: RevenueBase Database · checked Sep 27, 2026

Showing 25 of 31,556 cpa firm digital transformation consultants worldwide

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Cpa firm digital transformation consultants worldwide at a glance

As of Sep 27, 2026
31.7%Verified-email coverage
47.0Average contacts per company
1-10Median size (employees)
2.1%Largest-city concentration · Paris
Sep 27, 2026Page data refreshed

Companies by employee count

1-10
19,530
11-50
8,558
51-200
2,327
201-500
548
501-1,000
192
1,001-5,000
208
5,001-10,000
38
10001+
59

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 cpa firm digital transformation consultants, 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 cpa firm digital transformation consultants are linked below.
What qualifies
Companies worldwide whose own description of what they do matches “cpa firm digital transformation consultants”. 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 cpa firm digital transformation consultants), 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 cpa firm digital transformation consultants, 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, 469,100 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 27, 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.

Cpa firm digital transformation consultants by location

179 lists · largest first

Every Cpa firm digital transformation consultants 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 cpa firm digital transformation consultants, 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 cpa firm digital transformation consultants are there worldwide?

RevenueBase identified 31,556 cpa firm digital transformation consultants 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 cpa firm digital transformation consultants?

The United States leads with 7,420 companies, followed by Brazil (2,070) and France (1,982). Every cpa firm digital transformation consultants list by country and city is linked on this page.

Which city has the most cpa firm digital transformation consultants?

Paris leads with 652 headquartered companies, followed by London (524) and Sao Paulo (505).

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 469,100 verified decision-maker contacts tracked across these 31,556 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 27, 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.