Software Development contacts in Illinois
49,154 people at Software Development companies in Illinois, every one with a LinkedIn profile: 31,919 with a work email (31,159 checked in 2026) and 11,481 with a phone (9,898 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
- Software Engineering: 10,106
- Sales: 7,926
- Customer Success & Support: 4,759
- Executive & General Management: 3,870
- IT & Infrastructure: 2,752
- Operations & Logistics: 2,637
- Product & Design: 2,455
- Marketing & Communications: 2,169
- Finance & Accounting: 1,738
- Data & AI: 1,735
By level
- Staff: 20,749
- Manager: 11,104
- Senior: 9,894
- Director / Head: 4,116
- VP: 1,433
- C-suite: 1,125
- Owner / Founder: 602
- Intern / Student: 131
By company size
- 1,000-4,999: 14,771
- 100-249: 8,488
- 500-999: 7,180
- 5,000-9,999: 5,447
- 250-499: 5,119
- 20-99: 4,505
- 10,000+: 2,056
- 5-19: 941
- 1-4: 647
Software Development companies in Illinois with the most decision makers
- Paylocity: 424 decision makers
- Groupon: 229 decision makers
- Applied Systems: 206 decision makers
- CCC Intelligent Solutions: 188 decision makers
- Sprout Social, Inc.: 172 decision makers
- Syndigo: 154 decision makers
- RiskMan International - Part of the RLDatix Group: 146 decision makers
- Cars Commerce: 141 decision makers
- Chamberlain Co: 123 decision makers
- Microsystems: 122 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
- 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
- Transportation, Logistics, Supply Chain and Storage: 27,473
The same list elsewhere
- United States: 2,867,577
- California: 1,048,992
- Washington: 366,097
- Germany: 158,851
- New York: 153,333
- Texas: 143,258
- Massachusetts: 124,233
- France: 101,324
- India: 77,083
- Florida: 76,448
- Canada: 72,277
- North Carolina: 64,632
- Georgia: 56,840
- Virginia: 45,428
- Ontario: 43,174
- New Jersey: 42,215
- Pennsylvania: 39,705
- Colorado: 39,207
- Brazil: 38,161
- Australia: 29,775
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