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Marketing professionals in Illinois

38,088 marketing professionals in Illinois, every one with a LinkedIn profile: 17,190 with a work email (16,729 checked in 2026) and 6,190 with a phone (5,329 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

  • Insurance: 3,429
  • Advertising Services: 2,514
  • Hospitals and Health Care: 2,323
  • Higher Education: 2,263
  • Non-profit Organizations: 1,462
  • Machinery Manufacturing: 1,119
  • Broadcast Media Production and Distribution: 1,037
  • Financial Services: 956
  • Manufacturing: 912
  • Newspaper Publishing: 769

By company size

  • 10,000+: 9,317
  • 100-249: 7,400
  • 20-99: 5,211
  • 1,000-4,999: 5,165
  • 500-999: 3,028
  • 250-499: 2,961
  • 5,000-9,999: 2,182
  • 5-19: 1,725
  • 1-4: 1,099

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

Industries in Illinois

The same list elsewhere

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