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Company lists · Data refreshed September 2026

Top 25 Best AI consulting services based in the United States

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 9,122 companies tracked

RevenueBase identified 9,122 best AI consulting services headquartered in the United States as of September 2026 and tracks 941,832 professional contacts across them, including 277,612 with verified work emails. New York is the largest hub.

This list covers best AI consulting services headquartered in the United States, 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.

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
9,122Companies
941,832Contacts tracked
277,612Verified emails
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The 25 largest best AI consulting services based in the United States

Ranked by team size
Top 25 of 9,122 best AI consulting services based in the United States, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to best AI consulting 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
1
Cognizant
Partial 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
2
Concentrix
Partial evidenceNewark, CA, United StatesHQ checked Sep 21, 202610001+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 21, 2026
3
Epam Systems
Strong evidenceNewtown, PA, United StatesHQ checked Sep 21, 202610001+60,211 contacts →

Strong 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
4
Sutherland
Partial 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
5
Publicis Sapient
Partial evidenceBoston, MA, United StatesHQ checked Sep 21, 202610001+20,235 contacts →

Partial evidence

“Publicis Sapient is a technology company that provides enterprise AI platforms and services.”

Source: RevenueBase Database · checked Sep 21, 2026
6
Thoughtworks
Partial 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
7
Ci&t
Partial 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
8
Encora INC
Indirect evidenceSanta Clara, CA, United StatesHQ checked Sep 21, 20265,001-10,0007,568 contacts →

Indirect evidence

“Coforge announces the successful closure of the Encora acquisition.”

Source: RevenueBase Database · checked Sep 21, 2026
9
GEP Worldwide
Partial evidenceClark, NJ, United StatesHQ checked Sep 21, 20261,001-5,0006,493 contacts →

Partial evidence

“GEP® delivers AI-native procurement and supply chain solutions that help global enterprises become more agile and resilient, operate more efficiently and effectively, gain…”

Source: RevenueBase Database · checked Sep 21, 2026
10
Pegasystems
Partial evidenceWaltham, MA, United StatesHQ checked Sep 21, 20265,001-10,0006,319 contacts →

Partial evidence

“Pega provides the leading AI-powered platform for enterprise transformation.”

Source: RevenueBase Database · checked Sep 21, 2026
11
Ascendion
Partial 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
12
Tiger Analytics
Indirect evidenceSanta Clara, CA, United StatesHQ checked Sep 21, 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 21, 2026
13
Turing
Partial 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
14
Altimetrik
Partial 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
15
Accenture Strategy & Consulting
Indirect evidenceChicago, IL, United StatesHQ checked Sep 21, 20265,001-10,0005,514 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 21, 2026
16
Perficient
Strong evidenceSt Louis, MO, United StatesHQ checked Sep 21, 20265,001-10,0005,336 contacts →

Strong evidence

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

Source: RevenueBase Database · checked Sep 21, 2026
17
Brillio
Partial 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
18
XEBIA
Strong evidenceAtlanta, GA, United StatesHQ checked Sep 21, 20261,001-5,0005,116 contacts →

Strong evidence

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

Source: RevenueBase Database · checked Sep 21, 2026
19
Invisible Technologies
Partial evidenceNew York, NY, United StatesHQ checked Sep 21, 2026n/a4,941 contacts →

Partial evidence

“Invisible Technologies makes AI work.”

Source: RevenueBase Database · checked Sep 21, 2026
20
Incedo INC
Partial evidenceFlorham Park, NJ, United StatesHQ checked Sep 21, 20261,001-5,0004,261 contacts →

Partial evidence

“Incedo is a global AI and data transformation specialist empowering companies to realize sustainable business impact from their digital investments by delivering ROI from AI@Scale.”

Source: RevenueBase Database · checked Sep 21, 2026
21
Quantiphi
Partial 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
22
Tredence INC
Partial evidenceSan Jose, CA, United StatesHQ checked Sep 21, 20261,001-5,0003,828 contacts →

Partial evidence

“Tredence is a global data science solutions provider focused on solving the last mile problem in AI.”

Source: RevenueBase Database · checked Sep 21, 2026
23
Iopex Technologies
Partial evidenceSan Jose, CA, United StatesHQ checked Sep 21, 20261,001-5,0003,716 contacts →

Partial 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 21, 2026
24
ETEAM
Indirect evidenceSomerset, NJ, United StatesHQ checked Sep 21, 2026n/a3,285 contacts →

Indirect evidence

“For over 25 years, eTeam has been trusted by global organizations to lead high-stakes programs where execution matters as much as strategy.”

Source: RevenueBase Database · checked Sep 21, 2026
25
Tekion Corp
Partial evidencePleasanton, CA, United StatesHQ checked Sep 21, 20261,001-5,0003,036 contacts →

Partial evidence

“Tekion is redefining automotive retail with an end-to-end, AI-native platform purpose-built for the industry.”

Source: RevenueBase Database · checked Sep 21, 2026

Showing 25 of 9,122 best AI consulting services based in the United States

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Best AI consulting services based in the United States at a glance

As of Sep 21, 2026
29.5%Verified-email coverage
103.2Average contacts per company
1-10Median size (employees)
6.2%Largest-city concentration · New York
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
5,731
11-50
2,060
51-200
849
201-500
263
501-1,000
104
1,001-5,000
80
5,001-10,000
15
10001+
15

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 9,122 companies.

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 best AI consulting 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.
What qualifies
Companies headquartered in the United States whose own description of what they do matches “best AI consulting 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 best AI consulting 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 best AI consulting services, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
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, 277,612 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.

Best AI consulting services by metro

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 best AI consulting 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 best AI consulting services are there based in the United States?

RevenueBase identified 9,122 best AI consulting services headquartered in the United States 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 city has the most best AI consulting services?

New York leads with 565 headquartered companies, followed by San Francisco (369) and Austin (318).

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 277,612 verified decision-maker contacts tracked across these 9,122 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.

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