Company lists · Data refreshed September 2026
Top 25 AI consultant firms based in Chicago, United States
RevenueBase identified 190 AI consultant firms headquartered in Chicago, United States as of September 2026 and tracks 20,759 professional contacts across them, including 7,826 with verified work emails. New York is the largest hub.
This list covers AI consultant firms headquartered in Chicago, 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.
The 25 largest AI consultant firms based in Chicago, United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 11,634 contacts → | ||||
Strong evidence “We are a global technology consultancy that delivers extraordinary impact by blending design, engineering and AI expertise.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 2 | 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 21, 2026Thanks. The Data Team will review it. | |||||
| 3 | 685 contacts → | ||||
Partial evidence “At 66degrees, we help companies navigate through the complexities of AI, transforming data into intelligent solutions that empower the modern workforce.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 4 | 366 contacts → | ||||
Strong evidence “SPR is a tech consultancy that builds AI-powered software designed to set businesses apart.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 5 | 363 contacts → | ||||
Indirect evidence “Our Journey of Growth, Trust, and Purpose Two decades ago, Beyond Key started with a vision not just to solve business problems with technology, but to create lasting impact.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 6 | 251 contacts → | ||||
Indirect evidence “Overview PTS Consulting Services (People Technology Services), is a firm that specializes in providing IT consulting and Business consulting services.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 7 | 158 contacts → | ||||
Partial evidence “We ship AI.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 8 | 84 contacts → | ||||
Indirect evidence “At Qubiqon Consulting, we do more than deliver services.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 9 | 82 contacts → | ||||
Strong evidence “A global AI digital transformation consultancy firm delivering data and AI solutions and services, empowering organisations to modernise their digital journeys.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 10 | 76 contacts → | ||||
Indirect evidence “Performalytic Corp, headquartered in Naperville, IL, is a leading implementer and thought leader of Analytics and Business Intelligence solutions for many Fortune500 companies.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 11 | 60 contacts → | ||||
Indirect evidence “TXI partners with business leaders to solve operational, data, and workforce challenges through intelligent products.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 12 | 50 contacts → | ||||
Partial evidence “OneSix is a data and AI services firm.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 13 | 50 contacts → | ||||
Indirect evidence “Messina Group is a Trusted Advisor to Private Equity Firms, their Portfolio companies, and Investment Banks to Accelerate Value Creation at the intersection of Business…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 14 | 48 contacts → | ||||
Indirect evidence “Liberty Advisor Group is now a Resultant company, uniting senior-led strategic advisory with a 300+-person technical engine to turn complex business challenges into measurable…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 15 | 41 contacts → | ||||
Indirect evidence “We put the power of artificial intelligence in your hands in ways that create positive change for you, your organization, and the world around you.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 16 | 35 contacts → | ||||
Partial evidence “mcSquared.AI specializes in accelerating analytics for businesses seeking the quickest ROI on their cloud and big data investments.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 17 | 33 contacts → | ||||
Partial evidence “We are a Chicago-based Enterprise-AI and IT Services Company.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 18 | 32 contacts → | ||||
Partial evidence “Where Data & AI leaders come for Microsoft Fabric & Databricks consulting excellence.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 19 | 31 contacts → | ||||
Partial evidence “Revel Labs was founded from a legacy of leading Fortune 500 companies through technology fueled transformation, from ecommerce to cloud enablement to AI.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 20 | 23 contacts → | ||||
Partial evidence “At G19 Studio, we specialize in providing personalized generative AI consulting solutions tailored to the unique needs of startups and small and medium-sized businesses.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 21 | 21 contacts → | ||||
Partial evidence “Mikan Consulting is a Data, Analytics, AI Consulting Services company.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 22 | 18 contacts → | ||||
Partial evidence “Fuzzitech is a Data and AI partner specializing in data and AI transformation.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 23 | 15 contacts → | ||||
Indirect evidence “At Tensor Solutions, we are happy to help you whenever needed, regardless of the time or the moment.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 24 | 12 contacts → | ||||
Partial evidence “Tradewind Data Science is a specialized consultancy that bridges the gap between technical execution and executive-level decision-making.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 25 | 10 contacts → | ||||
Partial evidence “WHAT WE DO: At our core, we are dedicated to driving tangible results for our clients, all while educating and empowering them to leverage the latest advancements in data, AI, and…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
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: AI consultant 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 AI consultant firms.
- Partial evidence
- Its own public description names part of AI consultant firms, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name AI consultant 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 190 AI consultant firms based in Chicago, United States
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AI consultant firms based in Chicago, United States at a glance
As of Sep 21, 2026Companies by employee count
Email recency for this list is measured across the whole United States list rather than for Chicago, so it is reported there. Company counts and contact totals on this page are exact for Chicago, over 190 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 AI consultant 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.
- What qualifies
- Companies headquartered in Chicago, United States whose own description of what they do matches “AI consultant 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 AI consultant 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 AI consultant firms, and records with no verified work email. Companies headquartered outside Chicago 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, 7,826 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 consultant firms by metro in the United States
- AI consultant firms in New York382
- AI consultant firms in San Francisco233
- AI consultant firms in Austin230
- AI consultant firms in Chicago190
- AI consultant firms in Atlanta157
- AI consultant firms in Miami149
- AI consultant firms in Dallas145
- AI consultant firms in Los Angeles137
- AI consultant firms in Houston132
- AI consultant firms in Boston130
- AI consultant firms in Seattle101
- AI consultant firms in Denver93
- AI consultant firms in Washington85
- AI consultant firms in Sheridan68
- AI consultant firms in San Diego66
- AI consultant firms in Dover59
- AI consultant firms in Tampa52
- AI consultant firms in Frisco50
- AI consultant firms in Charlotte49
- AI consultant firms in Orlando48
- AI consultant firms in Phoenix48
- AI consultant firms in Raleigh47
- AI consultant firms in Minneapolis46
- AI consultant firms in Portland43
- AI consultant firms in Philadelphia42
- AI consultant firms in Irvine41
- AI consultant firms in New York City40
- AI consultant firms in Palo Alto38
- AI consultant firms in Alpharetta37
- AI consultant firms in Wilmington37
- AI consultant firms in Las Vegas36
- AI consultant firms in Plano35
- AI consultant firms in San Jose35
- AI consultant firms in Nashville32
- AI consultant firms in Bellevue30
- AI consultant firms in Cincinnati30
- AI consultant firms in Princeton30
- AI consultant firms in Newark29
- AI consultant firms in Pittsburgh29
- AI consultant firms in Scottsdale29
- AI consultant firms in Fort Lauderdale28
- AI consultant firms in Columbus26
- AI consultant firms in Sacramento26
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 consultant 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 AI consultant firms are there based in Chicago, United States?
RevenueBase identified 190 AI consultant firms headquartered in Chicago, 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?
Thoughtworks, headquartered in Chicago, tops this list with the largest team on record.
Which city has the most AI consultant firms?
New York leads with 382 headquartered companies, followed by San Francisco (233) and Austin (230).
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 7,826 verified decision-maker contacts tracked across these 190 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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