Law firm decision makers in Illinois

11,151 law firm decision makers in Illinois, every one with a LinkedIn profile: 9,485 with a work email (9,376 checked in 2026) and 4,995 with a phone (3,240 mobile). Updated 2026-10-04. Filter further, then get the list as CSV, in your CRM or by API.

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By department

• Executive & General Management: 1,135
• Legal & Compliance: 646
• Finance & Accounting: 372
• People & HR: 205
• Marketing & Communications: 146
• Administrative: 107
• Operations & Logistics: 84
• Sales: 72
• IT & Infrastructure: 68
• Retail & Hospitality: 32

By level

• Director / Head: 10,007
• C-suite: 697
• Owner / Founder: 420
• VP: 27

By company size

• 1,000-4,999: 3,315
• 5,000-9,999: 1,859
• 100-249: 1,551
• 20-99: 1,299
• 10,000+: 1,119
• 250-499: 643
• 500-999: 509
• 5-19: 462
• 1-4: 394

Law Practice companies in Illinois with the most decision makers

• Kirkland & Ellis: 1,859 decision makers
• Baker & McKenzie: 1,117 decision makers
• Sidley Austin LLP: 812 decision makers
• Mayer Brown: 728 decision makers
• Seyfarth LLP: 455 decision makers
• Winston & Strawn LLP: 386 decision makers
• Hinshaw & Culbertson LLP: 299 decision makers
• Katten Muchin Rosenman LLP: 298 decision makers
• Jenner & Block: 252 decision makers
• Chapman & Cutler LLP: 141 decision makers

Law Practice by seniority

• Law firm directors: 10,007
• Law firm managers: 3,023

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: 136,052
• New York: 17,918
• California: 17,621
• Canada: 8,260
• Pennsylvania: 7,660
• Texas: 6,928
• Florida: 6,340
• Washington, DC: 6,146
• Australia: 5,623
• Ontario: 5,540
• Georgia: 5,403
• Massachusetts: 4,436
• Ohio: 4,357
• Germany: 3,905
• France: 3,671
• Italy: 3,333
• Minnesota: 3,173
• New Jersey: 2,954
• Missouri: 2,617
• New South Wales: 2,281

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