UCHICAGO ARGONNE LLC

H-1B petition outcomes recorded by USCIS, FY2010–FY2023.

• Total approvals: 1,180
• Total denials: 13
• Denial rate: 1.1%
• New petitions approved: 587
• Extensions approved: 593
• Primary location: LEMONT, IL
• Cap-exempt indicator: high confidence

Source: USCIS H-1B Employer Data Hub. This is decision data, not job postings.