This selection presents corporate groups and holding companies based in Chicago. These are generally large organizations, with several exceeding 10,000 employees. The industries represented include marketing services, food and beverage, and insurance.
RRD is a global provider of marketing and supply chain solutions, while Molson Coors Beverage Company produces beer and other beverages. Baker Tilly US is an advisory CPA firm. LKQ Corporation is a provider of alternative auto parts, and Conagra Brands manages food brands. Ryan Specialty is an international specialty insurance firm. A notable pattern is the concentration of companies in the food and beverage sector.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 | 41,201 | ||||
| 2 |
Molson Coors Beverage Companymolsoncoors.com
Global producer of beer, energy drinks, and canned cocktails including brands like Miller Lite and Blue Moon while promoting responsible alcohol consumption. |
12,299 | |||
| 3 |
Baker Tilly USbakertilly.com
A leading advisory CPA firm with a coast-to-coast and global presence, part of Baker Tilly International network with 43,000 professionals |
10,594 | |||
| 4 |
LKQ Corporationlkqcorp.com
Largest provider of alternative collision, recycled, and remanufactured auto parts, plus specialty aftermarket equipment and accessories across multiple countries. |
8,450 | |||
| 5 |
Conagra Brandsconagrabrands.com
Diverse team managing iconic and emerging food brands with a focus on innovation, integrity, and consistent business results. |
7,846 | |||
| 6 |
Adtalem Global Educationcovista.com
A leading medical and healthcare education provider, focusing on workforce talent needs through education, certifications, upskilling programs with a diverse, inclusive approach |
5,688 | |||
| 7 |
Ryan Specialtyryanspecialty.com
International specialty insurance firm providing underwriting, product development, administration, risk management, and wholesale brokerage services for brokers and carriers. |
4,562 | |||
| 8 |
The Heico Companies LLCheicocompanies.com
A privately held company with 74 separate acquisitions in manufacturing, construction, and industrial services, focused on growth and success |
4,427 | |||
| 9 |
Allscriptsveradigm.com
Healthcare technology company with a focus on transforming healthcare through innovative solutions Follow us at our new LinkedIn page |
4,337 | |||
| 10 |
@propertiesatproperties.com
A top real estate brokerage firm in Illinois, offering expert advice, innovative technology, and award-winning services to local homebuyers and sellers |
3,970 | |||
| 11 |
Chartischartis.com
Consulting firm specializing in healthcare strategy, transformation, and operational models to improve affordability, accessibility, safety, and patient experience. |
3,598 | |||
| 12 |
Cushman & Wakefield - Formerly DTZcushmanwakefield.com
A global leader in commercial real estate services, providing insights and value for occupiers and investors worldwide through various core services |
3,518 | |||
| 13 |
LSC Communicationslsccom.com
Provider of print and digital media solutions, serving publishers, brands, retailers with advanced technology and efficient supply chain services. |
3,507 | |||
| 14 | 3,386 | ||||
| 15 |
Applied Systemswww1.appliedsystems.com
A leading provider of innovative cloud software for the insurance industry, driving transformation through digitization, automation, and new partnerships |
2,813 | |||
Want more companies than this list?This page shows the largest ones only. Connect to Tamtam to see every company that matches, filter by size, industry or growth, and reach their decision-makers. | |||||
| 16 |
Reyes Beverage Groupreyesbeveragegroup.com
National family-owned distributor delivering beer, spirits, wine, and non-alcoholic beverages to retail accounts while prioritizing employee safety, integrity, and customer profitability across the nation. |
2,794 | |||
| 17 |
Claycoclaycorp.com
A full-service real estate development, architecture, engineering, and construction firm delivering high-quality solutions within North America on time and on budget |
2,744 | |||
| 18 |
Cars Commercecarscommerce.inc
Online platform connecting car buyers and sellers through innovative tools and services, supporting automotive retail and career growth nationwide. |
2,285 | |||
| 19 |
Ryersonryerson.com
A global metal processing and distribution company with operations in the US, Mexico, Canada, and China, employing approximately 4,200 people |
2,267 | |||
| 20 |
Addison Groupaddisongroup.com
Professional services firm specializing in talent solutions, consulting, recruiting, and executive search across various sectors, recognized for industry excellence and growth |
2,130 | |||
| 21 |
Valassis Marketing Solutionsrrd.com
Innovative marketing solutions company powering business-to-human connections, driving economic growth, and accelerating revenue potential for brands through data intelligence and technology |
1,743 | |||
| 22 |
Syndigosyndigo.com
Cloud-based product information management, master data management, and content distribution network serving global enterprises across grocery, healthcare, automotive, and retail sectors for commerce. |
1,726 | |||
| 23 |
The Aspen Groupteamtag.com
Supports providers across dental, medical aesthetics, urgent care, and veterinary medicine, empowering clinicians and expanding access to high-quality care nationwide through various brands and education. |
1,697 | |||
| 24 |
VillageMDvillagemd.com
The company provides accessible healthcare services through primary, multi-specialty, and urgent care providers in various settings to improve patient outcomes and reduce healthcare costs |
1,683 | |||
| 25 |
Enova Internationalenova.com
A financial services company offering online lending to small businesses and underserved consumers, providing over $52 billion in loans |
1,570 | |||
| 26 |
Coeur Mining, Inc.coeur.com
Precious metals producer with mines in North America, focusing on responsible mining while prioritizing employee safety, environmental protection, and community engagement through teamwork and innovation |
1,465 | |||
| 27 |
Advanced Groupadvancedgroup.com
Specializing in talent acquisition, outsourcing, and professional services, we provide strategic resourcing, staffing, consulting, and recruitment process outsourcing to various industries |
1,414 | |||
| 28 |
JBT FoodTechjbtc.com
Design, manufacture, and service customized industrial equipment for processing meat, seafood, poultry, bakery, dairy, juice, and packaged foods worldwide. |
1,407 | |||
| 29 |
Flying Food Groupflyingfood.com
A US based company providing authentic meals, logistics, and digital services to the travel and retail industries, with a focus on diversity and giving back |
1,273 | |||
| 30 |
Tropicana Brands Grouptropicanabrandsgroup.com
manages a global portfolio of iconic juice brands, focusing on innovation, manufacturing, distribution, sales, marketing, and nutrition expertise |
1,253 | |||
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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 Nov 11, 2026.
More company lists in Chicago
- The largest companies in Chicago 1,860
- Multinational companies in Chicago 366
- Financial services firms in Chicago 212
- Professional services firms in Chicago 196
- Financial Services companies in Chicago 185
- Education providers in Chicago 138
- SaaS companies in Chicago 132
- Consulting firms in Chicago 127
- IT Services and IT Consulting companies in Chicago 115
- IT services companies in Chicago 114
- Venture capital and private equity firms in Chicago 106
- AI companies in Chicago 100
- Hospitals and Health Care companies in Chicago 99
- Software Development companies in Chicago 97
- Manufacturers in Chicago 97
- Companies with in-house R&D in Chicago 93
- Subscription businesses in Chicago 92
- Healthcare providers in Chicago 86
- Retail chains in Chicago 84
- Companies with a mobile app in Chicago 75
- Critical infrastructure operators in Chicago 74
- Publicly traded companies in Chicago 71
- Real Estate companies in Chicago 67
- Non-profit Organizations companies in Chicago 66
The same list elsewhere in United States
- Corporate groups and holding companies in the United States 2,829
- Corporate groups and holding companies in California 270
- Corporate groups and holding companies in New York State 245
- Corporate groups and holding companies in Texas 238
- Corporate groups and holding companies in Florida 182
- Corporate groups and holding companies in Illinois 154
- Corporate groups and holding companies in Pennsylvania 120
- Corporate groups and holding companies in Ohio 104
- Corporate groups and holding companies in Georgia 90
- Corporate groups and holding companies in Michigan 90
- Corporate groups and holding companies in Alabama 89
- Corporate groups and holding companies in Massachusetts 87
- Corporate groups and holding companies in New Jersey 79
- Corporate groups and holding companies in Virginia 78
- Corporate groups and holding companies in North Carolina 70
- Corporate groups and holding companies in Tennessee 60
- Corporate groups and holding companies in Wisconsin 60
- Corporate groups and holding companies in Missouri 59
- Corporate groups and holding companies in Minnesota 57
- Corporate groups and holding companies in Indiana 54
- Corporate groups and holding companies in Colorado 52
- Corporate groups and holding companies in New York 152
- Corporate groups and holding companies in Houston 74
- Corporate groups and holding companies in Atlanta 47