Company lists · Data refreshed September 2026

Top 25 Enterprise AI implementation firms worldwide

Name: Enterprise AI implementation firms worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 15,736 companies tracked

RevenueBase identified 15,736 enterprise AI implementation firms worldwide as of September 2026 and tracks 1,017,464 professional contacts across them, including 308,842 with verified work emails and 82,495 with mobile numbers. The United States is the largest market and London the largest hub.

This list covers enterprise AI implementation 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 29, 2026. Country and city lists for enterprise AI implementation 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 29, 2026 86% judged on-target in blind review

15,736Companies

1,017,464Contacts tracked

308,842Verified emails

82,495Mobile numbers

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The 25 largest enterprise AI implementation firms worldwide

Ranked by team size

Top 25 of 15,736 enterprise AI implementation firms worldwide, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to enterprise AI implementation 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	Cognizant	Strong evidence	Teaneck, NJ, United StatesHQ checked Sep 29, 2026	10001+	326,658 contacts →
	Strong evidence “Cognizant (Nasdaq: CTSH) is an AI Builder and technology services provider, bridging the gap between AI investment and enterprise value.” Source: RevenueBase Database · checked Sep 29, 2026
2	Concentrix	Partial evidence	Newark, CA, United StatesHQ checked Sep 29, 2026	10001+	148,042 contacts →
	Partial evidence “We’re Concentrix, a Fortune 500® technology and services leader, helping the world's best brands cut through AI hype and create intelligent operations that perform in the real…” Source: RevenueBase Database · checked Sep 29, 2026
3	Epam Systems	Partial evidence	Newtown, PA, United StatesHQ checked Sep 29, 2026	10001+	60,211 contacts →
	Partial evidence “EPAM (NYSE:EPAM) is a global leader in AI transformation engineering and integrated consulting, serving Forbes Global companies and ambitious startups.” Source: RevenueBase Database · checked Sep 29, 2026
4	Publicis Sapient	Strong evidence	Boston, MA, United StatesHQ checked Sep 29, 2026	10001+	20,235 contacts →
	Strong evidence “Publicis Sapient is a technology company that provides enterprise AI platforms and services.” Source: RevenueBase Database · checked Sep 29, 2026
5	Thoughtworks	Partial evidence	Chicago, IL, United StatesHQ checked Sep 29, 2026	10001+	11,634 contacts →
	Partial evidence “We are a global technology consultancy that delivers extraordinary impact by blending design, engineering and AI expertise.” Source: RevenueBase Database · checked Sep 29, 2026
6	Softserve	Strong evidence	Austin, TX, United StatesHQ checked Sep 29, 2026	10001+	11,123 contacts →
	Strong evidence “SoftServe is a technology services company specializing in autonomous enterprises with capabilities in AI-native applications, physical and agentic AI, cloud and data solutions.” Source: RevenueBase Database · checked Sep 29, 2026
7	Teradata	Strong evidence	San Diego, CA, United StatesHQ checked Sep 29, 2026	10001+	9,049 contacts →
	Strong evidence “Teradata empowers enterprises to turn intelligence into autonomous action, grounding AI agents in deep business context and trusted data.” Source: RevenueBase Database · checked Sep 29, 2026
8	Ci&t	Partial evidence	New York, NY, United StatesHQ checked Sep 29, 2026	5,001-10,000	8,037 contacts →
	Partial evidence “We are your global partner in tech-integrated business solutions, turning AI ambition into measurable business impact.” Source: RevenueBase Database · checked Sep 29, 2026
9	Encora INC	Indirect evidence	Santa Clara, CA, United StatesHQ checked Sep 29, 2026	5,001-10,000	7,568 contacts →
	Indirect evidence “Coforge announces the successful closure of the Encora acquisition.” Source: RevenueBase Database · checked Sep 29, 2026
10	Ascendion	Partial evidence	Basking Ridge, NJ, United StatesHQ checked Sep 29, 2026	10001+	6,195 contacts →
	Partial evidence “Ascendion is an AI-native software engineering disruptor helping businesses innovate faster, smarter, and with greater impact.” Source: RevenueBase Database · checked Sep 29, 2026
11	Tiger Analytics	Indirect evidence	Santa Clara, CA, United StatesHQ checked Sep 29, 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 29, 2026
12	Altimetrik	Strong evidence	Southfield, MI, United StatesHQ checked Sep 29, 2026	5,001-10,000	5,969 contacts →
	Strong evidence “Altimetrik is an AI-native engineering company that builds systems to power the modern enterprise.” Source: RevenueBase Database · checked Sep 29, 2026
13	Evalueserve	Partial evidence	Zug, SwitzerlandHQ checked Sep 29, 2026	5,001-10,000	5,633 contacts →
	Partial evidence “Evalueserve is a global Domain-led AI services company.” Source: RevenueBase Database · checked Sep 29, 2026
14	Mastek	Strong evidence	Reading, United StatesHQ checked Sep 29, 2026	5,001-10,000	5,352 contacts →
	Strong evidence “Mastek Limited is a global provider of enterprise AI, digital, and cloud services, enabling clients to achieve measurable and sustainable returns on their technology investments.” Source: RevenueBase Database · checked Sep 29, 2026
15	Perficient	Partial evidence	St Louis, MO, United StatesHQ checked Sep 29, 2026	5,001-10,000	5,336 contacts →
	Partial evidence “Perficient is the global AI and technology consulting firm disrupting the traditional consulting model.” Source: RevenueBase Database · checked Sep 29, 2026
16	Brillio	Strong evidence	Dallas, TX, United StatesHQ checked Sep 29, 2026	5,001-10,000	5,285 contacts →
	Strong evidence “Brillio is The Enterprise AI Accelerator helping Fortune companies move from AI ambition to scaled impact, faster.” Source: RevenueBase Database · checked Sep 29, 2026
17	Photon	Partial evidence	London, United KingdomHQ checked Sep 29, 2026	5,001-10,000	5,203 contacts →
	Partial evidence “Photon, a global leader in AI and digital solutions, helps clients accelerate AI adoption and embrace DigitalHyper-expansion® to ‘make tomorrow happen today’.” Source: RevenueBase Database · checked Sep 29, 2026
18	XEBIA	Partial evidence	Atlanta, GA, United StatesHQ checked Sep 29, 2026	1,001-5,000	5,116 contacts →
	Partial evidence “Xebia is a global, award-winning, AI-first consulting, software engineering, and training company.” Source: RevenueBase Database · checked Sep 29, 2026
19	Compass UOL	Partial evidence	San Francisco, United StatesHQ checked Sep 29, 2026	5,001-10,000	4,619 contacts →
	Partial evidence “We are AI/R.” Source: RevenueBase Database · checked Sep 29, 2026
20	Xoriant	Indirect evidence	Sunnyvale, CA, United StatesHQ checked Sep 29, 2026	5,001-10,000	4,204 contacts →
	Indirect evidence “For over 36 years, Xoriant has been a trusted digital engineering specialist helping Fortune 500 companies accelerate their journey to becoming Software-Defined Businesses.” Source: RevenueBase Database · checked Sep 29, 2026
21	Quantiphi	Partial evidence	Marlborough, MA, United StatesHQ checked Sep 29, 2026	1,001-5,000	3,965 contacts →
	Partial evidence “Quantiphi is an award-winning AI-first digital engineering company driven by the desire to reimagine and realize transformational opportunities at the heart of the business.” Source: RevenueBase Database · checked Sep 29, 2026
22	Accenture UK & Ireland	Strong evidence	London, United KingdomHQ checked Sep 29, 2026	5,001-10,000	3,720 contacts →
	Strong evidence “Accenture helps the world’s leading enterprises reinvent by building their digital core and unleashing the power of AI to create value at speed for organisations across industries.” Source: RevenueBase Database · checked Sep 29, 2026
23	Iopex Technologies	Strong evidence	San Jose, CA, United StatesHQ checked Sep 29, 2026	1,001-5,000	3,716 contacts →
	Strong evidence “iOPEX Technologies is a new-generation agentic AI and automation-led enterprise transformation partner headquartered in San Jose, California.” Source: RevenueBase Database · checked Sep 29, 2026
24	Lutech	Partial evidence	Milan, ItalyHQ checked Sep 29, 2026	5,001-10,000	3,165 contacts →
	Partial evidence “Lutech Group, a leading Italian and European player in digital and AI, designs, implements and manages solutions for digital transformation, innovation and growth for companies…” Source: RevenueBase Database · checked Sep 29, 2026
25	Version 1	Partial evidence	Dublin 1, IrelandHQ checked Sep 29, 2026	1,001-5,000	3,105 contacts →
	Partial evidence “Version 1 is a leader in AI and digital transformation, partnering strategically with global organisations to transform and adopt technology and drive innovation in a responsible…” Source: RevenueBase Database · checked Sep 29, 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: enterprise AI implementation 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 enterprise AI implementation firms.
Partial evidence: Its own public description names part of enterprise AI implementation firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name enterprise AI implementation 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 15,736 enterprise AI implementation firms worldwide

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Enterprise AI implementation firms worldwide at a glance

As of Sep 29, 2026

30.4%Verified-email coverage

8.1%Mobile-number coverage

64.7Average contacts per company

1-10Median size (employees)

5.1%Largest-city concentration · London

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

10,115

11-50

3,635

51-200

1,305

201-500

347

501-1,000

150

1,001-5,000

115

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 enterprise AI implementation 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: 35 countries, largest first: the United States, the United Kingdom, Germany, Canada, Spain, France, Australia, Brazil, the Netherlands, Switzerland and 25 more. Country and city lists for enterprise AI implementation firms are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “enterprise AI implementation 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 enterprise AI implementation 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 enterprise AI implementation 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, 308,842 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 29, 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.

Enterprise AI implementation firms by location

113 lists · largest first

Every Enterprise AI implementation 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 enterprise AI implementation 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 enterprise AI implementation firms are there worldwide?

RevenueBase identified 15,736 enterprise AI implementation 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?

Cognizant, headquartered in Teaneck, tops this list with the largest team on record.

Which country has the most enterprise AI implementation firms?

The United States leads with 5,889 companies, followed by the United Kingdom (1,419) and Germany (941). Every enterprise AI implementation firms list by country and city is linked on this page.

Which city has the most enterprise AI implementation firms?

London leads with 797 headquartered companies, followed by New York (366) and Paris (289).

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 308,842 verified decision-maker contacts tracked across these 15,736 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 29, 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.