Founders and owners in Illinois
10,911 founders and owners in Illinois, every one with a LinkedIn profile: 7,701 with a work email (7,555 checked in 2026) and 4,938 with a phone (4,603 mobile). Updated 2026-10-04. Filter further, then get the list as CSV, in your CRM or by API.
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By industry
- Financial Services: 561
- Advertising Services: 536
- Business Consulting and Services: 513
- Software Development: 478
- IT Services and IT Consulting: 402
- Real Estate: 321
- Non-profit Organizations: 306
- Technology, Information and Internet: 301
- Hospitals and Health Care: 299
- Mental Health Care: 296
By company size
- 1-4: 3,684
- 20-99: 2,936
- 5-19: 2,659
- 100-249: 1,015
- 250-499: 187
- 10,000+: 141
- 1,000-4,999: 117
- 500-999: 111
- 5,000-9,999: 60
- Unknown: 1
Companies in Illinois with the most decision makers
- Northern Trust: 5,200 decision makers
- Gallagher: 5,143 decision makers
- Takeda: 4,433 decision makers
- Abbott: 3,987 decision makers
- Mars: 2,927 decision makers
- Allstate Financial Services: 2,569 decision makers
- State Farm Inc: 2,431 decision makers
- GE Healthcare: 2,287 decision makers
- RSM US LLP: 2,239 decision makers
- Hub International Ltd: 2,238 decision makers
Roles in Illinois
- Healthcare professionals: 114,326
- Sales professionals: 110,299
- Finance professionals: 89,578
- Education professionals: 84,805
- Operations professionals: 81,056
- Operations managers: 80,317
- Sales managers: 79,541
- Administrative professionals: 63,658
- Engineering professionals: 54,791
- Executive directors: 52,726
- C-suite executives: 52,708
- Manufacturing professionals: 51,744
- Software engineering professionals: 43,517
- IT professionals: 41,536
- Retail professionals: 39,086
- Marketing professionals: 38,088
- Customer success professionals: 36,994
- Retail managers: 34,699
- Legal professionals: 33,980
- Senior software engineering professionals: 32,931
- Finance managers: 31,592
- Executive VPs: 29,129
- HR professionals: 28,048
- Data and AI professionals: 27,149
Industries in Illinois
- Hospitals and Health Care: 243,985
- Insurance: 167,451
- Higher Education: 130,403
- Financial Services: 117,153
- Machinery Manufacturing: 76,698
- IT Services and IT Consulting: 71,072
- Food and Beverage Manufacturing: 58,328
- Business Consulting and Services: 56,958
- Manufacturing: 51,380
- Software Development: 49,154
- Food and Beverage Services: 48,384
- Law Practice: 45,227
- Non-profit Organizations: 44,620
- Construction: 44,605
- Real Estate: 43,476
- Accounting: 40,226
- Retail: 38,159
- Restaurants: 37,884
- Airlines and Aviation: 37,009
- Pharmaceutical Manufacturing: 32,825
- Retail Pharmacies: 31,386
- Government Administration: 30,176
- Advertising Services: 28,204
- Medical Equipment Manufacturing: 27,948
The same list elsewhere
- United States: 555,899
- California: 63,895
- India: 49,028
- New York: 29,774
- Canada: 25,919
- Texas: 22,386
- Florida: 21,541
- Australia: 20,840
- Germany: 15,741
- Netherlands: 13,042
- France: 12,953
- Massachusetts: 10,189
- Brazil: 8,992
- Ontario: 8,632
- Italy: 8,590
- Colorado: 8,453
- Georgia: 8,404
- Pennsylvania: 7,885
- Spain: 7,427
- New Jersey: 7,172
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