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59 leading AI companies in Illinois

Tamtam tracks 59 AI companies headquartered in Illinois. This list ranks all of them by number of employees on LinkedIn, led by GE HealthCare, Motorola Solutions and Dover Corporation. Their median headcount is 921. Half of them were founded in 2005 or later. The most common headquarters are Chicago (40), Oak Brook (3) and Northbrook (2).

馃嚭馃嚫 Illinois59 companiesUpdated Oct 24, 2026
#CompanyIndustryHeadquarters EmployeesFounded
1
GE HealthCaregehealthcare.com

Global medical technology and digital solutions innovator leveraging intelligent devices, data analytics, and artificial intelligence to drive precision health and improve patient outcomes worldwide

Hospitals and Health Care 馃嚭馃嚫 Chicago 60,041 1892
2
Motorola Solutionsmotorolasolutions.com

The company builds and connects technologies to enhance public safety collaboration for safer communities, schools, hospitals, and businesses worldwide

Telecommunications 馃嚭馃嚫 Chicago 28,153 n/a
3
Dover Corporationdovercorporation.com

A global manufacturer and solutions provider delivering innovative equipment, components, and digital solutions across various industries with operational agility and entrepreneurial approach

Machinery Manufacturing 馃嚭馃嚫 Downers Grove 6,338 n/a
4
Circanacircana.com

A company advising on consumer behavior complexity using advanced technology and analytics to help brands and retailers unlock business growth

Market Research 馃嚭馃嚫 Chicago 6,212 2023
5
CEScesltd.com

Providing technology and business process modernization services including digital transformation, enterprise applications, managed IT, cloud, renewables, and cybersecurity solutions.

IT Services and IT Consulting 馃嚭馃嚫 Bolingbrook 5,562 1996
6
Cisioncision.com

A global leader in media intelligence and communication solutions, equipping professionals with tools to excel in today's data-driven world

Public Relations and Communications Services 馃嚭馃嚫 Chicago 3,839 n/a
7
Mu Sigma Inc.mu-sigma.com

A leading Big Data analytics company partnering with Fortune 500 firms to enhance decision-making, recognized for innovation and transformative solutions

Business Consulting and Services 馃嚭馃嚫 Northbrook 3,563 2004
8
Intelliasintellias.com

Trusted technology partner accelerating sustainable digitalization for top-tier organizations, delivering mission-critical projects and measurable outcomes for clients globally

IT Services and IT Consulting 馃嚭馃嚫 Chicago 2,955 2002
9
Numeratornumerator.com

Data and tech company in market research, leveraging first-party data from 1 million US households to provide consumer insights for Fortune 100 companies

Technology, Information and Internet 馃嚭馃嚫 Chicago 2,809 n/a
10
Advanced Technology Services (ATS)advancedtech.com

Industrial maintenance, technology, and parts provider with expertise in contract maintenance, support, training, monitoring, and management for manufacturers across various industries

Commercial and Industrial Machinery Maintenance 馃嚭馃嚫 Peoria 2,436 1985
11
CCC Intelligent Solutionscccis.com

Cloud platform delivering AI-driven solutions connecting insurers, repairers, automakers, and suppliers for optimized insurance and claims experiences.

Software Development 馃嚭馃嚫 Chicago 2,417 n/a
12
West Monroewestmonroe.com

Global consulting firm specializing in business and technology solutions, focusing on rapid impact through industry, strategy, and people integration.

Business Consulting and Services 馃嚭馃嚫 Chicago 2,416 2002
13
Shureshure.com

Designs and manufactures wired and wireless microphones, networked audio systems, signal processors, conferencing systems, and premium earphones and headphones.

Computers and Electronics Manufacturing 馃嚭馃嚫 Niles 2,320 1925
14
GoHealthgohealth.com

A leading health insurance marketplace and Medicare-focused digital health company, GoHealth offers personalized healthcare solutions through innovative technology and expert guidance

Insurance Agencies and Brokerages 馃嚭馃嚫 Chicago 2,011 2001
15
MathComathco.com

Global leader in Enterprise AI and Analytics, trusted by top organizations Specializing in custom data products, advanced analytics, and connected intelligence solutions

Business Consulting and Services 馃嚭馃嚫 Chicago 1,954 2016
16
Veradigm庐veradigm.com

An integrated data solutions provider dedicated to improving healthcare by offering actionable tools and insights to various stakeholders in the industry

Hospitals and Health Care 馃嚭馃嚫 Chicago 1,854 n/a
17
Sprout Social, Inc.sproutsocial.com

Global leader providing social media management, publishing, engagement, customer care, advocacy, and AI-powered business intelligence software to over thirty thousand brands worldwide.

Software Development 馃嚭馃嚫 Chicago 1,771 2010
18
Technology by JLLjll.com

JLL Technologies delivers innovative real estate technology solutions, expertise, and venture-backed companies to transform the way spaces are acquired and managed

IT Services and IT Consulting 馃嚭馃嚫 Chicago 1,660 n/a
19
Bitwisebitwiseglobal.com

Provides automated ETL, data migration, AI/ML, and BI solutions leveraging 28+ years of experience to accelerate analytics and AI readiness.

IT Services and IT Consulting 馃嚭馃嚫 Schaumburg 1,582 1996
20
RLDatixrldatix.com

Comprehensive software solutions improving patient safety, compliance, and operational efficiency for over ten thousand healthcare organizations and providers across thirty different countries globally.

Software Development 馃嚭馃嚫 Chicago 1,571 n/a
21
Basisbasis.com

Global provider of media automation and programmatic advertising software, streamlining and unifying digital campaigns through a centralized platform Headquarters in Chicago with strong workplace culture

Technology, Information and Media 馃嚭馃嚫 Chicago 1,477 n/a
22
Royal Cyber Inc.royalcyber.com

Empowering enterprises to evolve with agility, security, and innovation through digital transformation and modernization of legacy systems with AI-driven solutions.

IT Services and IT Consulting 馃嚭馃嚫 Naperville 1,383 2002
23
iManageimanage.com

The company provides an intelligent, cloud-enabled knowledge work platform using AI to uncover and activate organizational content for informed decisions and collaboration

Software Development 馃嚭馃嚫 Chicago 1,276 2015
24
PeopleScoutpeoplescout.com

Global talent solutions provider offering RPO, MSP, and total workforce solutions with AI-driven technology, data insights, and a focus on efficiency and cost reduction

Staffing and Recruiting 馃嚭馃嚫 Chicago 1,172 1992
25
RLDatix North Americarldatix.com

RLDatix helps healthcare organizations improve safety and efficiency with governance, risk, and compliance tools, reducing infections, reporting incidents, and ensuring patient safety

Software Development 馃嚭馃嚫 Chicago 1,168 n/a
26
66degrees66degrees.com

A leading AI and Data consulting company specializing in developing AI-focused solutions using the latest advancements in AI, data, and cloud technology

Business Consulting and Services 馃嚭馃嚫 Chicago 1,133 2012
27
PR Newswireprnewswire.com

Global provider of multimedia platforms and distribution, enabling organizations to produce, optimize, target, distribute, and measure content effectively.

Public Relations and Communications Services 馃嚭馃嚫 Chicago 1,114 1954
28
Jorie AIjorie.ai

A healthcare company specializing in practice and financial management services, with a focus on revenue capture for physician and hospital support

Hospitals and Health Care 馃嚭馃嚫 Oak Brook 1,037 2015
29
CIeNET Technologiescienet.com

A leading technology service provider offering technical consulting, software engineering, and solution services to Fortune 500 companies globally with top-notch quality assurance processes

IT Services and IT Consulting 馃嚭馃嚫 Oak Brook 928 2000
30
Simplify Healthcaresimplifyhealthcare.com

Enables healthcare payers to manage benefits, provider rosters, claims configuration, and member communications through a specialized AI-driven platform for administrative and operational efficiency.

Software Development 馃嚭馃嚫 Aurora 921 2008
31
Teletrac Navmanteletracnavman.com

Global industrial technology company offering connected mobility solutions for vehicle and equipment asset management, leveraging AI for operational insights and sustainability

Software Development 馃嚭馃嚫 Northbrook 858 1988
32
ActiveCampaignactivecampaign.com

Customer experience automation platform offering pre-built automations, CRM, email marketing, and integrations for personalized multi-channel customer engagement.

Software Development 馃嚭馃嚫 Chicago 840 2003
33
project44project44.com

Transforms fragmented logistics management into unified intelligence, bringing certainty to global supply chain operations with intelligent transportation, end-to-end visibility, yard management and last mile solutions.

Software Development 馃嚭馃嚫 Chicago 809 2014
34
Enfusion (Now CWAN)enfusion.com

Provides a cloud-native platform for institutional investors, unifying portfolio management, trading, accounting, reconciliation, reporting, performance, compliance, and risk analytics.

Financial Services 馃嚭馃嚫 Chicago 756 1997
35
Affinity Globalaffinity.com

Ad tech company creating user engagement products for digital marketers and media companies through innovative media placements, new ad formats, and software solutions

Technology, Information and Internet 馃嚭馃嚫 Chicago 645 2006
36
Wolframwolfram.com

A pioneering software company founded in 1987 by Stephen Wolfram, specializing in computation, web, and cloud technologies for scientific innovation

Software Development 馃嚭馃嚫 Champaign 634 1987
37
VelocityEHSehs.com

Offers EHS and Sustainability software, leveraging human-centered AI to enhance workplace safety, manage chemicals, and address operational risks globally.

Software Development 馃嚭馃嚫 Chicago 576 n/a
38
Follett Softwarefollettsoftware.com

Educators trust us to provide technology and resources to support student learning, empowering teachers, librarians, and administrators worldwide

Education 馃嚭馃嚫 Mchenry 574 n/a
39
Vitality Group Inc.vitalitygroup.com

Global leader in behavioral engagement for health, utilizing smart tech, data, incentives, and behavioral science to inspire healthy changes in individuals and organizations worldwide

Hospitals and Health Care 馃嚭馃嚫 Chicago 563 n/a
40
FourKites, Inc.fourkites.com

Real-time digital twin and AI-powered tools for supply chain visibility, disruption prevention, automation, and performance optimization across global enterprises.

Software Development 馃嚭馃嚫 Chicago 548 2014
41
STATS LLCstatsperform.com

A leading sports data company using AI to provide innovative solutions for teams, media, and brands to engage fans worldwide

Sports 馃嚭馃嚫 Chicago 510 1981
42
Strategic Systems Internationalssidecisions.com

Builds data-driven applications for tech companies and enterprises leveraging advanced analytics and software engineering expertise across various sectors like FinTech, HealthTech, and IoT.

Software Development 馃嚭馃嚫 Chicago 458 1991
43
Pricefxpricefx.com

It provides AI-driven pricing software for B2B enterprises, focusing on optimization and management to enhance profitability and efficiency.

Software Development 馃嚭馃嚫 Chicago 377 2011
44
Rightpointgenpact.com

A global experience leader providing Total Experience solutions for clients to drive growth through human-centric digital transformations

IT Services and IT Consulting 馃嚭馃嚫 Chicago 344 2007
45
Dscoutdscout.com

This company provides a user research platform for capturing insights from participants, helping leading brands test ideas, iterate, collaborate, and build confidently

Software Development 馃嚭馃嚫 Chicago 305 2011
46
Katalyst Software Services Limitedkatalysttech.com

provides software products, technology services, and solutions specializing in ERP, supply chain, manufacturing, digital commerce, and professional services globally

IT Services and IT Consulting 馃嚭馃嚫 Evanston 273 2011
47
Tactontacton.com

It is a SaaS company enhancing buyer engagement for manufacturers, helping them accelerate strategies, increase sales, and foster brand loyalty.

Software Development 馃嚭馃嚫 Chicago 246 1998
48
Maven Wave, an Eviden Companyatos.net

Leading next-generation technology company specializing in data-driven, trusted, and sustainable digital transformation with expertise in AI, cloud, security, and advanced computing.

IT Services and IT Consulting 馃嚭馃嚫 Chicago 241 n/a
49
Dealer eProcessdealereprocess.com

A leading digital marketing agency for dealerships, offering innovative website solutions, advanced online tools, and industry-leading digital marketing services for enhanced customer experience and increased sales

Marketing Services 馃嚭馃嚫 Lisle 223 2006
50
Fleetmaticsverizonconnect.com

Global provider of mobile workforce solutions for service-based businesses, offering software to manage fleets and improve productivity through real-time data analysis

Software Development 馃嚭馃嚫 Rolling Meadows 177 2004
51
Artisightartisight.com

Healthcare technology company utilizing ambient artificial intelligence to analyze data and optimize processes in healthcare environments through hardware-agnostic software solutions

Hospitals and Health Care 馃嚭馃嚫 Chicago 137 n/a
52
effie.aieffie.ai

International IT company specializing in SaaS services for efficient sales and brand management in stores, catering to CPG and pharmaceutical industries with notable clients

Software Development 馃嚭馃嚫 Chicago 107 2017
53
XSELL Technologiesxselltechnologies.com

It partners with Fortune 50 companies, using AI technology to enhance contact center agents' performance and improve customer interactions and experiences.

Software Development 馃嚭馃嚫 Chicago 77 2025
54
Synchronous Solutions, Inc.synch-solutions.com

A Chicago-based management consulting and technology firm specializing in delivering business transformation solutions to enhance organizational value for its community

IT Services and IT Consulting 馃嚭馃嚫 Chicago 28 1998
55
SetuServsetuserv.com

A team specializing in machine learning, combining human and artificial intelligence to create industry-specific products and custom solutions for clients

IT Services and IT Consulting 馃嚭馃嚫 Chicago 25 2012
56
Cohesioncohesionib.com

Provides software, AI, and advisory services integrating people, systems, and spaces for security, maintenance, experience, and energy management.

Real Estate 馃嚭馃嚫 Chicago 21 2018
57
True Interactivetrueinteractive.com

This company delivers transparent digital marketing solutions, advanced analytics, and collaborative client partnerships to produce exceptional results

Marketing Services 馃嚭馃嚫 Schaumburg 13 2005
58
Affluence Corporationaffucorp.com

A technology company specializing in edge computing and cloud solutions, focusing on IoT, AI, and 5G technologies through strategic investments in mid-market businesses

IT Services and IT Consulting 馃嚭馃嚫 Oak Brook 11 2008
59
Brain Brickbrainbrick.net

Cloud services provider and IT consulting firm offering application development, business intelligence, cloud enablement, ERP, infrastructure support, and testing services globally

IT Services and IT Consulting 馃嚭馃嚫 Joliet 6 2017

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How this list is built

Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Oct 24, 2026.

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