Company lists · Data refreshed September 2026

Top 25 AI implementation services worldwide

RevenueBase identified 28,917 AI implementation services worldwide as of September 2026 and tracks 1,192,444 professional contacts across them, including 303,806 with verified work emails. The United States is the largest market and London the largest hub.

This list covers AI implementation services 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 21, 2026. Country and city lists for AI implementation services 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 21, 2026 86% judged on-target in blind review
28,917Companies
1,192,444Contacts tracked
303,806Verified emails
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The 25 largest AI implementation services worldwide

Ranked by team size
Top 25 of 28,917 AI implementation services worldwide, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to AI implementation services: 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
1Partial evidenceTeaneck, NJ, United StatesHQ checked Sep 21, 202610001+326,658 contacts →

Partial 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 21, 2026
2Partial evidenceBangalore, IndiaHQ checked Sep 21, 202610001+244,626 contacts →

Partial evidence

“Wipro Limited (NYSE: WIT, BSE: 507685, NSE: WIPRO) is a leading AI-powered technology services and consulting company focused on building innovative solutions that address…”

Source: RevenueBase Database · checked Sep 21, 2026
3Partial evidenceNewtown, PA, United StatesHQ checked Sep 21, 202610001+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 21, 2026
4Partial evidencePittsford (rochester), NY, United StatesHQ checked Sep 21, 202610001+46,737 contacts →

Partial evidence

“We are an AI-led digital transformation company delivering measurable business outcomes.”

Source: RevenueBase Database · checked Sep 21, 2026
5Partial evidenceNoida, IndiaHQ checked Sep 21, 202610001+25,148 contacts →

Partial evidence

“Where AI engineering meets industry expertise.”

Source: RevenueBase Database · checked Sep 21, 2026
6Indirect evidenceHanoi, VietnamHQ checked Sep 21, 202610001+20,042 contacts →

Indirect evidence

“FPT Software is a global technology and IT services provider headquartered in Vietnam, with USD 1.34 billion in revenue (2025) and over employees in 30+ countries.”

Source: RevenueBase Database · checked Sep 21, 2026
7Partial evidenceBeijing, ChinaHQ checked Sep 21, 202610001+14,658 contacts →

Partial evidence

“Baidu is a leading AI company with strong Internet foundation, driven by our mission to “make the complicated world simpler through technology”.”

Source: RevenueBase Database · checked Sep 21, 2026
8Partial evidenceChicago, IL, United StatesHQ checked Sep 21, 202610001+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 21, 2026
9Partial evidenceSingaporeHQ checked Sep 21, 202610001+10,483 contacts →

Partial evidence

“NCS is a leading AI Tech Services company.”

Source: RevenueBase Database · checked Sep 21, 2026
10Partial evidenceHyderabad, United StatesHQ checked Sep 21, 20265,001-10,0008,506 contacts →

Partial evidence

“Founded in 1997, ValueLabs is a global Agentic AI services company.”

Source: RevenueBase Database · checked Sep 21, 2026
11Partial evidenceNew York, NY, United StatesHQ checked Sep 21, 20265,001-10,0008,037 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 21, 2026
12Partial evidenceSan Antonio, TX, United StatesHQ checked Sep 21, 20265,001-10,0007,069 contacts →

Partial evidence

“Rackspace Technology® is the operator of the full enterprise AI stack from governed private cloud to AI inference and agents in production.”

Source: RevenueBase Database · checked Sep 21, 2026
13Partial evidenceBasking Ridge, NJ, United StatesHQ checked Sep 21, 202610001+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 21, 2026
14Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 21, 20261,001-5,0006,094 contacts →

Partial evidence

“Turing is one of the world’s fastest-growing AI companies accelerating the advancement and deployment of powerful AI systems.”

Source: RevenueBase Database · checked Sep 21, 2026
15Partial evidenceSouthfield, MI, United StatesHQ checked Sep 21, 20265,001-10,0005,969 contacts →

Partial evidence

“Altimetrik is an AI-native engineering company that builds systems to power the modern enterprise.”

Source: RevenueBase Database · checked Sep 21, 2026
16Partial evidenceZug, SwitzerlandHQ checked Sep 21, 20265,001-10,0005,633 contacts →

Partial evidence

“Evalueserve is a global Domain-led AI services company.”

Source: RevenueBase Database · checked Sep 21, 2026
17Partial evidenceSt Louis, MO, United StatesHQ checked Sep 21, 20265,001-10,0005,336 contacts →

Partial evidence

“Perficient is the global AI and technology consulting firm disrupting the traditional consulting model.”

Source: RevenueBase Database · checked Sep 21, 2026
18Partial evidenceDallas, TX, United StatesHQ checked Sep 21, 20265,001-10,0005,285 contacts →

Partial evidence

“Brillio is The Enterprise AI Accelerator helping Fortune companies move from AI ambition to scaled impact, faster.”

Source: RevenueBase Database · checked Sep 21, 2026
19Partial evidenceLondon, United KingdomHQ checked Sep 21, 20265,001-10,0005,203 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 21, 2026
20Partial evidenceAtlanta, GA, United StatesHQ checked Sep 21, 20261,001-5,0005,116 contacts →

Partial evidence

“Xebia is a global, award-winning, AI-first consulting, software engineering, and training company.”

Source: RevenueBase Database · checked Sep 21, 2026
21Partial evidenceSeoul, South KoreaHQ checked Sep 21, 20265,001-10,0004,637 contacts →

Partial evidence

“LG CNS is a leading global AI service provider specializing in AX (AI Transformation).”

Source: RevenueBase Database · checked Sep 21, 2026
22Partial evidenceSan Francisco, United StatesHQ checked Sep 21, 20265,001-10,0004,619 contacts →

Partial evidence

“We are AI/R.”

Source: RevenueBase Database · checked Sep 21, 2026
23Partial evidenceBangalore, IndiaHQ checked Sep 21, 20265,001-10,0004,007 contacts →

Partial evidence

“SLK is a global technology services provider focused on bringing AI, intelligent automation, and analytics together to create leading-edge technology solutions for our customers…”

Source: RevenueBase Database · checked Sep 21, 2026
24Partial evidenceMarlborough, MA, United StatesHQ checked Sep 21, 20261,001-5,0003,965 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 21, 2026
25Partial evidenceLondon, United KingdomHQ checked Sep 21, 20265,001-10,0003,720 contacts →

Partial 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 21, 2026

Showing 25 of 28,917 AI implementation services worldwide

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AI implementation services worldwide at a glance

As of Sep 21, 2026
25.5%Verified-email coverage
41.2Average contacts per company
1-10Median size (employees)
2.8%Largest-city concentration · London
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
20,386
11-50
6,159
51-200
1,643
201-500
385
501-1,000
127
1,001-5,000
111
5,001-10,000
32
10001+
41

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 AI implementation services, 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 AI implementation services are linked below.
What qualifies
Companies worldwide whose own description of what they do matches “AI implementation services”. 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 AI implementation services), 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 AI implementation services, 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, 303,806 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 21, 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.

AI implementation services by location

109 lists · largest first

Every AI implementation services 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 AI implementation services, 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 AI implementation services are there worldwide?

RevenueBase identified 28,917 AI implementation services 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 AI implementation services?

The United States leads with 5,388 companies, followed by India (2,734) and the United Kingdom (1,447). Every AI implementation services list by country and city is linked on this page.

Which city has the most AI implementation services?

London leads with 807 headquartered companies, followed by New York (357) and Dubai (352).

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 303,806 verified decision-maker contacts tracked across these 28,917 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 21, 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.