Research Services contacts in Illinois
9,335 people at Research Services companies in Illinois, every one with a LinkedIn profile: 4,974 with a work email (4,923 checked in 2026) and 1,922 with a phone (1,640 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
- Science & Research: 3,124
- Operations & Logistics: 691
- Engineering (Non-Software): 670
- Executive & General Management: 492
- Data & AI: 401
- IT & Infrastructure: 391
- Administrative: 386
- Software Engineering: 382
- Marketing & Communications: 296
- Manufacturing & Skilled Trades: 247
By level
- Staff: 5,207
- Senior: 1,555
- Manager: 1,028
- Director / Head: 727
- Intern / Student: 519
- C-suite: 160
- VP: 109
- Owner / Founder: 30
By company size
- 1,000-4,999: 5,809
- 100-249: 1,240
- 20-99: 1,101
- 250-499: 483
- 500-999: 334
- 5-19: 211
- 1-4: 157
Research Services companies in Illinois with the most decision makers
- NORC: 236 decision makers
- Argonne National Laboratory: 153 decision makers
- Fermilab: 80 decision makers
- GTI Energy: 48 decision makers
- UL Research Institutes: 38 decision makers
- E15 Group: 26 decision makers
- National Center for Supercomputing Applications: 23 decision makers
- Collaborative for Academic, Social, and Emotional Learning: 17 decision makers
- Prairie Research Institute: 13 decision makers
- Center for Translational Data Science: 12 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: 242,600
- California: 40,731
- Germany: 28,139
- France: 23,440
- Italy: 17,850
- Virginia: 16,218
- Maryland: 14,883
- Netherlands: 14,735
- North Carolina: 14,231
- Massachusetts: 13,536
- Texas: 12,819
- New York: 10,903
- Canada: 10,403
- Australia: 9,951
- Washington: 9,381
- Switzerland: 8,808
- New Mexico: 7,789
- Washington, DC: 7,325
- Belgium: 6,674
- Tennessee: 6,058
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