Company lists · Data refreshed September 2026

Top 25 Agentic AI consulting firms based in Chicago, United States

Name: Agentic AI consulting firms based in Chicago, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 23, 2026 452 companies tracked

RevenueBase identified 452 agentic AI consulting firms headquartered in Chicago, United States as of September 2026 and tracks 36,457 professional contacts across them, including 14,333 with verified work emails. Across the United States, New York is the largest hub for this category (1,264 companies); Chicago has 452.

This list covers agentic AI consulting 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 23, 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 23, 2026 86% judged on-target in blind review

452Companies

36,457Contacts tracked

14,333Verified emails

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The 25 largest agentic AI consulting firms based in Chicago, United States

Ranked by team size

Top 25 of 452 agentic AI consulting firms based in Chicago, United States, ranked by team size, largest first. Data refreshed Sep 23, 2026. RevenueBase Smart Search rates how each company's information relates to agentic AI 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	Thoughtworks	Partial evidence	Chicago, IL, United StatesHQ checked Sep 23, 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 23, 2026
2	Accenture Strategy & Consulting	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 23, 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 23, 2026
3	AHEAD	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 23, 2026	1,001-5,000	2,989 contacts →
	Indirect evidence “AHEAD accelerates strategy into execution by engineering integrated solutions across infrastructure, applications, data, and security.” Source: RevenueBase Database · checked Sep 23, 2026
4	Intellias	Partial evidence	Chicago, IL, United StatesHQ checked Sep 23, 2026	1,001-5,000	2,779 contacts →
	Partial evidence “Intellias is an AI-enabled product engineering and digital solutions partner for a world in constant change.” Source: RevenueBase Database · checked Sep 23, 2026
5	Quinnox	Partial evidence	Chicago, IL, United StatesHQ checked Sep 23, 2026	1,001-5,000	1,917 contacts →
	Partial evidence “Everforth Quinnox is an AI-first Digital Always organization orchestrating value for forward-looking businesses.” Source: RevenueBase Database · checked Sep 23, 2026
6	Addison Group	Partial evidence	Chicago, IL, United StatesHQ checked Sep 23, 2026	1,001-5,000	1,840 contacts →
	Partial evidence “Addison Group provides comprehensive talent solutions and consulting services across diverse practice areas, including Non-Clinical Healthcare, Information Technology (IT), Human…” Source: RevenueBase Database · checked Sep 23, 2026
7	Mathco	Partial evidence	Chicago, IL, United StatesHQ checked Sep 23, 2026	1,001-5,000	1,831 contacts →
	Partial evidence “TheMathCompany or MathCo® is a global Enterprise AI and Analytics company, trusted for data-driven decision making by some of the largest organizations across industries.” Source: RevenueBase Database · checked Sep 23, 2026
8	66degrees	Partial evidence	Chicago, IL, United StatesHQ checked Sep 23, 2026	501-1,000	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 23, 2026
9	Strategic Systems International	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 23, 2026	501-1,000	465 contacts →
	Indirect evidence “Strategic Systems International (SSI) is Chicago-headquartered Advanced Analytics and Software Engineering firm that builds data-driven applications for Tech Companies and…” Source: RevenueBase Database · checked Sep 23, 2026
10	SPR	Partial evidence	Chicago, IL, United StatesHQ checked Sep 23, 2026	201-500	366 contacts →
	Partial evidence “SPR is a tech consultancy that builds AI-powered software designed to set businesses apart.” Source: RevenueBase Database · checked Sep 23, 2026
11	Beyond KEY	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 23, 2026	201-500	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 23, 2026
12	Prescouter, INC	Partial evidence	Chicago, IL, United StatesHQ checked Sep 23, 2026	201-500	325 contacts →
	Partial evidence “PreScouter is a strategy consulting firm supporting innovation-minded clients with challenges related to strategy, science, technology, and growth.” Source: RevenueBase Database · checked Sep 23, 2026
13	PTS Consulting Services Global	Partial evidence	Chicago, IL, United StatesHQ checked Sep 23, 2026	201-500	251 contacts →
	Partial 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 23, 2026
14	Synectics INC	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 23, 2026	201-500	248 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 23, 2026
15	8th Light	Partial evidence	Chicago, IL, United StatesHQ checked Sep 23, 2026	51-200	158 contacts →
	Partial evidence “We ship AI.” Source: RevenueBase Database · checked Sep 23, 2026
16	PS Hummingbird	Partial evidence	Chicago, IL, United StatesHQ checked Sep 23, 2026	201-500	143 contacts →
	Partial evidence “Hummingbird is an AI-native Microsoft partner.” Source: RevenueBase Database · checked Sep 23, 2026
17	Cuesta Partners	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 23, 2026	51-200	122 contacts →
	Indirect evidence “We believe in the power of technology to create sustained, differentiated advantage.” Source: RevenueBase Database · checked Sep 23, 2026
18	Clarity Partners	Partial evidence	Chicago, IL, United StatesHQ checked Sep 23, 2026	51-200	121 contacts →
	Partial evidence “Clarity Partners is a privately held full-service management and technology consulting firm.” Source: RevenueBase Database · checked Sep 23, 2026
19	Kenway Consulting	Partial evidence	Chicago, IL, United StatesHQ checked Sep 23, 2026	51-200	104 contacts →
	Partial evidence “Kenway Consulting is a management and technology consulting firm whose entire reason for existence is to help companies and its employees.” Source: RevenueBase Database · checked Sep 23, 2026
20	effie.ai	Strong evidence	Chicago, IL, United StatesHQ checked Sep 23, 2026	51-200	104 contacts →
	Strong evidence “effie.ai is Agentic Retail Execution Platform that connects HQ and the field in an Instant Closed Loop using AI Agents and AI-ready data to guide, automate, and verify execution…” Source: RevenueBase Database · checked Sep 23, 2026
21	Techavidus	Partial evidence	Chicago, IL, United StatesHQ checked Sep 23, 2026	51-200	101 contacts →
	Partial evidence “TechAvidus delivers AI-powered custom software, web, and mobile application development services for startups, SMEs, and large enterprises.” Source: RevenueBase Database · checked Sep 23, 2026
22	Adage Technologies	Partial evidence	Chicago, IL, United StatesHQ checked Sep 23, 2026	51-200	91 contacts →
	Partial evidence “Adage is your ideal partner, experienced in software, ecommerce, and AI web solutions that combine strategic thinking with a passion for technology to advance your purpose.” Source: RevenueBase Database · checked Sep 23, 2026
23	Radicle INC	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 23, 2026	51-200	91 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 23, 2026
24	Qubiqon	Partial evidence	Chicago, IL, United StatesHQ checked Sep 23, 2026	51-200	84 contacts →
	Partial evidence “At Qubiqon Consulting, we do more than deliver services.” Source: RevenueBase Database · checked Sep 23, 2026
25	Mabbly	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 23, 2026	51-200	83 contacts →
	Indirect evidence “Mabbly is a Chicago-based intelligence-driven digital marketing agency and go-to-market partner for modern brands navigating the messy middle of growth.” Source: RevenueBase Database · checked Sep 23, 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: agentic AI 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 agentic AI consulting firms.
Partial evidence: Its own public description names part of agentic AI consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name agentic AI 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 452 agentic AI consulting firms based in Chicago, United States

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Agentic AI consulting firms based in Chicago, United States at a glance

As of Sep 23, 2026

39.3%Verified-email coverage

80.7Average contacts per company

1-10Median size (employees)

Sep 23, 2026Page data refreshed

Companies by employee count

1-10

262

11-50

105

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 452 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 agentic AI 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.
What qualifies: Companies headquartered in Chicago, United States whose own description of what they do matches “agentic AI 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 agentic AI 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 agentic AI consulting 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, 14,333 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 23, 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.

Agentic AI consulting firms by metro in the United States

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 agentic AI 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 agentic AI consulting firms are there based in Chicago, United States?

RevenueBase identified 452 agentic AI consulting 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 in the United States has the most agentic AI consulting firms?

New York leads the United States with 1,264 headquartered companies, followed by San Francisco (821) and Austin (583). Chicago has 452.

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 14,333 verified decision-maker contacts tracked across these 452 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 23, 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.