Company lists · Data refreshed September 2026

Top 25 Digital consulting firms worldwide

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

Compiled by the RevenueBase Data Team Data refreshed Sep 27, 2026 65,461 companies tracked

RevenueBase identified 65,461 digital consulting firms worldwide as of September 2026 and tracks 827,968 professional contacts across them, including 273,542 with verified work emails and 96,844 with mobile numbers. The United States is the largest market and London the largest hub.

This list covers digital 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 27, 2026. Country and city lists for digital 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 27, 2026 86% judged on-target in blind review

65,461Companies

827,968Contacts tracked

273,542Verified emails

96,844Mobile numbers

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The 25 largest digital consulting firms worldwide

Ranked by team size

Top 25 of 65,461 digital consulting firms worldwide, ranked by team size, largest first. Data refreshed Sep 27, 2026. RevenueBase Smart Search rates how each company's information relates to digital 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	Boston Consulting Group BCG	Partial evidence	Boston, MA, United StatesHQ checked Sep 27, 2026	10001+	38,730 contacts →
	Partial evidence “Boston Consulting Group partners with leaders in business and society to tackle their most important challenges and capture their greatest opportunities.” Source: RevenueBase Database · checked Sep 27, 2026
2	Telus Digital	Partial evidence	Vancouver, BC, CanadaHQ checked Sep 27, 2026	10001+	38,300 contacts →
	Partial evidence “TELUS Digital crafts unique and enduring experiences for customers and employees, and creates future-focused digital transformations that stand the test of time.” Source: RevenueBase Database · checked Sep 27, 2026
3	Globant	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 27, 2026	10001+	26,919 contacts →
	Partial evidence “At Globant, we create the digitally-native products that people love.” Source: RevenueBase Database · checked Sep 27, 2026
4	Teksystems	Indirect evidence	Hanover, MD, United StatesHQ checked Sep 27, 2026	10001+	24,693 contacts →
	Indirect evidence “We’re TEKsystems and TEKsystems Global Services.” Source: RevenueBase Database · checked Sep 27, 2026
5	Nagarro	Indirect evidence	Munich, GermanyHQ checked Sep 27, 2026	10001+	18,676 contacts →
	Indirect evidence “Nagarro helps future-proof your business through a forward-thinking, fluidic, and CARING mindset.” Source: RevenueBase Database · checked Sep 27, 2026
6	Capgemini Invent	Strong evidence	Paris, FranceHQ checked Sep 27, 2026	10001+	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
7	Luxoft	Partial evidence	Zug, SwitzerlandHQ checked Sep 27, 2026	10001+	11,471 contacts →
	Partial evidence “Luxoft, a DXC Technology Company (NYSE: DXC), is a digital strategy and software engineering firm providing bespoke technology solutions that drive business change for customers…” Source: RevenueBase Database · checked Sep 27, 2026
8	Endava	Indirect evidence	London, United KingdomHQ checked Sep 27, 2026	10001+	9,653 contacts →
	Indirect evidence “For over two decades, we have been harnessing technology to drive meaningful change.” Source: RevenueBase Database · checked Sep 27, 2026
9	Yash Technologies	Strong evidence	East Moline, IL, United StatesHQ checked Sep 27, 2026	5,001-10,000	7,769 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
10	Deloitte Digital	Partial evidence	Usa, FranceHQ checked Sep 27, 2026	10001+	7,716 contacts →
	Partial evidence “At Deloitte Digital, we connect brands with the right strategies and tools to create great impact.” Source: RevenueBase Database · checked Sep 27, 2026
11	CAPCO	Partial evidence	London, United KingdomHQ checked Sep 27, 2026	5,001-10,000	7,396 contacts →
	Partial 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
12	Wavestone	Partial evidence	100-101 Terrasse Boieldieu, FranceHQ checked Sep 27, 2026	1,001-5,000	6,190 contacts →
	Partial evidence “Wavestone is a leading consulting firm operating at the intersection of business and technology.” Source: RevenueBase Database · checked Sep 27, 2026
13	Tiger Analytics	Indirect evidence	Santa Clara, CA, United StatesHQ checked Sep 27, 2026	5,001-10,000	6,160 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
14	Seidor	Indirect evidence	Barcelona, SpainHQ checked Sep 27, 2026	5,001-10,000	6,133 contacts →
	Indirect 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
15	Accenture Strategy & Consulting	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 27, 2026	5,001-10,000	5,514 contacts →
	Indirect evidence “Accenture Strategy combines deep industry expertise, advanced analytics capabilities and human-led design methodologies that enable clients to act with speed and confidence.” Source: RevenueBase Database · checked Sep 27, 2026
16	ACT Digital	Strong evidence	Barueri, BrazilHQ checked Sep 27, 2026	5,001-10,000	5,473 contacts →
	Strong evidence “act digital is a global digital transformation consulting group.” Source: RevenueBase Database · checked Sep 27, 2026
17	Amaris Consulting	Partial evidence	Chêne-bourg, SwitzerlandHQ checked Sep 27, 2026	5,001-10,000	4,824 contacts →
	Partial evidence “Amaris Consulting is an independent technology consulting firm providing guidance and solutions to businesses.” Source: RevenueBase Database · checked Sep 27, 2026
18	Merkle	Indirect evidence	Columbia, MD, United StatesHQ checked Sep 27, 2026	10001+	4,731 contacts →
	Indirect evidence “Merkle, a dentsu company, powers the experience economy.” Source: RevenueBase Database · checked Sep 27, 2026
19	IO	Indirect evidence	Herentals, BelgiumHQ checked Sep 27, 2026	1,001-5,000	3,670 contacts →
	Indirect evidence “iO is an AI-native partner in marketing and technology, with experts across 12 campuses in Belgium, the Netherlands, Sweden, Denmark and Bulgaria.” Source: RevenueBase Database · checked Sep 27, 2026
20	Accenture Dach	Partial evidence	Kronberg Im Taunus, GermanyHQ checked Sep 27, 2026	10001+	3,644 contacts →
	Partial 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
21	Knowit	Indirect evidence	Stockholm, SwedenHQ checked Sep 27, 2026	1,001-5,000	3,317 contacts →
	Indirect evidence “Currently, we are more than 3,700 employees mainly in the Nordic countries, but also in operations in Germany and Poland, working with clients and partners to develop innovative…” Source: RevenueBase Database · checked Sep 27, 2026
22	Qburst	Partial evidence	Chantilly, VA, United StatesHQ checked Sep 27, 2026	1,001-5,000	3,255 contacts →
	Partial evidence “QBurst is a design-led digital engineering company powered by High AI-Q™, delivering the intelligence, experiences, and solutions enterprises need to evolve at scale and…” Source: RevenueBase Database · checked Sep 27, 2026
23	SQLI	Partial evidence	Levallois-perret, FranceHQ checked Sep 27, 2026	1,001-5,000	2,682 contacts →
	Partial evidence “As leading European customer experience and digital transformation services group, SQLI empowers international brands to generate value through digital innovation.” Source: RevenueBase Database · checked Sep 27, 2026
24	ACL Digital	Strong evidence	San Jose, CA, United StatesHQ checked Sep 27, 2026	1,001-5,000	2,640 contacts →
	Strong evidence “ACL Digital is a design-led Digital Experience, Product Innovation, Solutions, and Consulting offerings leader.” Source: RevenueBase Database · checked Sep 27, 2026
25	Publicis	Indirect evidence	New York, NY, United StatesHQ checked Sep 27, 2026	1,001-5,000	2,531 contacts →
	Indirect evidence “You can either adapt to change, ignore it or lead it.” Source: RevenueBase Database · checked Sep 27, 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: digital 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 digital consulting firms.
Partial evidence: Its own public description names part of digital consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name digital 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 65,461 digital consulting firms worldwide

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Digital consulting firms worldwide at a glance

As of Sep 27, 2026

33.0%Verified-email coverage

11.7%Mobile-number coverage

12.6Average contacts per company

1-10Median size (employees)

4.1%Largest-city concentration · London

Sep 27, 2026Page data refreshed

Companies by employee count

1-10

48,222

11-50

13,308

51-200

2,788

201-500

591

501-1,000

199

1,001-5,000

176

5,001-10,000

10001+

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 digital 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: 44 countries, largest first: the United States, the United Kingdom, Brazil, France, Germany, Canada, Spain, Australia, Italy, Mexico and 34 more. Country and city lists for digital consulting firms are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “digital 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 digital 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 digital 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, 273,542 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.

Digital consulting firms by location

272 lists · largest first

Every Digital 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 digital 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 digital consulting firms are there worldwide?

RevenueBase identified 65,461 digital 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?

Boston Consulting Group BCG, headquartered in Boston, tops this list with the largest team on record.

Which country has the most digital consulting firms?

The United States leads with 18,684 companies, followed by the United Kingdom (6,462) and Brazil (5,258). Every digital consulting firms list by country and city is linked on this page.

Which city has the most digital consulting firms?

London leads with 2675 headquartered companies, followed by Paris (1384) and Sao Paulo (1384).

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 273,542 verified decision-maker contacts tracked across these 65,461 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.