THE CHAMBERLAIN GROUP INC

OAK BROOK, IL

• 221 H-1B petitions approved, FY2009–FY2026
• Denial rate 1.8% across 225 decisions
• Initial petitions: 23 approved, 0 denied
• 16 certified PERM labor certifications
• Median PERM wage $135,585
• Roles sponsored: Staff Software Engineer, Middleware, Software Engineer 3, Middleware, Sr. Specialist, Engineer 3, Test Automation, Manager, Data Engineering, Sr. Analyst, Information Security

H-1B figures are from the USCIS Employer Data Hub; PERM figures from Department of Labor disclosure data. Both are counts of past adjudications, not predictions about any future petition. Employers are matched by name, so a single legal entity can appear more than once.

All H-1B sponsors · All green card sponsors

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Data updated October 15, 2026