Connecticut vs Illinois
H-1B filing geography compared side-by-side. Volume, national share, top sponsoring employers and most-filed occupations. Built from the same DOL LCA data that drives every page on H1B Report.
Key metrics
National share is each state’s portion of total US H-1B filings.
| Metric | Connecticut | Illinois |
|---|---|---|
| Total filings | 46,312 | 173,520▲ |
| National share % | 1.21% | 4.53%▲ |
| Rank nationally | #18 | #6▲ |
| Top sponsor | COGNIZANT TECHNOLOGY SOLUTIONS US CORP | COGNIZANT TECHNOLOGY SOLUTIONS US CORP |
| Top sponsor share | 24.1% | 7.2% |
| Top occupation | Software Developers | Software Developers |
Filings by fiscal year
Year-over-year H-1B demand in each state.
Connecticut
Illinois
Top 5 sponsors — Connecticut
- 1COGNIZANT TECHNOLOGY SOLUTIONS US CORP4,20424.1%
- 2Yale University1,0035.8%
- 3INFOSYS LIMITED6773.9%
Top 5 sponsors — Illinois
- 1COGNIZANT TECHNOLOGY SOLUTIONS US CORP4,2887.2%
- 2Ernst & Young U.S. LLP1,8243.0%
- 3TATA CONSULTANCY SERVICES LIMITED1,1822.0%
Top 5 occupations — Connecticut
- 115-1252Software Developers12,793
- 215-1299Computer Occupations, All Other6,880
- 315-1211Computer Systems Analysts2,397
- 415-1253Software Quality Assurance Analysts and Testers2,028
- 515-2051Data Scientists2,021
Top 5 occupations — Illinois
- 115-1252Software Developers56,319
- 215-1299Computer Occupations, All Other14,386
- 315-2051Data Scientists10,459
- 415-1211Computer Systems Analysts7,309
- 515-1242Database Administrators6,599
Swap an entity
Replace either state above without losing the comparison. 2-way for now; 3+ comparison coming soon.
Swap A: Connecticut
Swap B: Illinois
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