Find Companies in Illinois

Generate more revenue with Seamless.AI - the first and only real-time search engine for B2B sales leads. Find verified cell phones, emails, and direct dials for companies in Illinois.

Top 10 Companies

Company:
McDonald's
Location:
Chicago, Illinois
Industry:
Restaurants
Size:
10,001+ employees
Revenue:
$1B+
Company:
Hyatt Hotels Corporation
Location:
Chicago, Illinois
Industry:
Hospitality
Size:
10,001+ employees
Revenue:
$1B+
Company:
United Airlines
Location:
Chicago, Illinois
Industry:
Aerospace
Size:
10,001+ employees
Revenue:
$1B+
Company:
Baxter International Inc.
Location:
Deerfield, Illinois
Industry:
Medical Device
Size:
10,001+ employees
Revenue:
$1B+
Company:
ADM
Location:
Chicago, Illinois
Industry:
Food Manufacturing
Size:
10,001+ employees
Revenue:
$1B+
Company:
Chicago Public Schools
Location:
Chicago, Illinois
Industry:
Primary/Secondary Education
Size:
10,001+ employees
Revenue:
$1M - $5M
Company:
University of Illinois at Chicago
Location:
Chicago, Illinois
Industry:
Higher Education
Size:
10,001+ employees
Revenue:
$1B+
Company:
Blue Cross and Blue Shield of Illinois, Montana, New Mexico, Oklahoma & Texas
Location:
Chicago, Illinois
Industry:
Insurance
Size:
10,001+ employees
Revenue:
$1B+
Company:
Alight Solutions
Location:
Lincolnshire, Illinois
Industry:
Apparel & Fashion
Size:
10,001+ employees
Revenue:
$5M - $20M
Company:
Sears
Location:
Hoffman Estates, Illinois
Industry:
Retail
Size:
10,001+ employees
Revenue:
$1B+
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Bonus Companies

Company:
Crowe
Location:
Chicago, Illinois
Industry:
Accounting
Size:
10,001+ employees
Revenue:
$1B+
Company:
Medline Industries Lp.
Location:
Mundelein, Illinois
Industry:
Medical Device
Size:
10,001+ employees
Revenue:
$1B+
Company:
HGS
Location:
Lisle, Illinois
Industry:
IT / Information Technology
Size:
10,001+ employees
Revenue:
$1B+
Company:
TransUnion
Location:
Chicago, Illinois
Industry:
Financial Service
Size:
10,001+ employees
Revenue:
$1B+
Company:
OSF HealthCare
Location:
Peoria, Illinois
Industry:
Healthcare
Size:
10,001+ employees
Revenue:
$1B+
Company:
Motorola Mobility
Location:
Chicago, Illinois
Industry:
Consumer Electronics
Size:
10,001+ employees
Revenue:
$1B+
Company:
Loyola University Chicago
Location:
Chicago, Illinois
Industry:
Higher Education
Size:
10,001+ employees
Revenue:
$1B+
Company:
Morningstar
Location:
Chicago, Illinois
Industry:
Financial Service
Size:
5,001 - 10,000 employees
Revenue:
$1B+
Company:
Northern Illinois University
Location:
Dekalb, Illinois
Industry:
Higher Education
Size:
10,001+ employees
Revenue:
$500M - $1B
Company:
CNA Insurance
Location:
Chicago, Illinois
Industry:
Insurance
Size:
10,001+ employees
Revenue:
$1B+

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