H-1B sponsorship profile: The Chamberlain Group LLC. Across U.S. Department of Labor LCA disclosures, The Chamberlain Group LLC filed 111 Labor Condition Applications covering 111 H-1B worker positions between fiscal year 2023 and fiscal year 2026. The employer’s DOL certification rate sits at 99.1% (110 certified of 111 filed), a useful proxy for how cleanly their prevailing-wage attestations pass the Labor Department’s preliminary review before USCIS adjudication.

Compensation spread. Offered wages on The Chamberlain Group LLC’s H-1B petitions range from $87,500 at the low end to $240,000 at the high end, with a petition-weighted average of $150,628. That range reflects the mix of occupations the company sponsors, led by Software Engineer 3, Middleware (10 petitions at $126,149 avg), followed by Sr. Software Engineer, Middleware and Staff Software Engineer, Middleware. H-1B salaries reported on LCAs must meet or exceed the DOL prevailing wage for the role and worksite, so the spread also tracks wage-level geography and seniority.

Geographic footprint. The Chamberlain Group LLC is headquartered in Oak Brook, IL under NAICS code 33391, and places H-1B workers across 8 states, most heavily in IL, CA, WA. Combined, these signals give a granular view of how one employer uses the H-1B program, volume, approval cleanliness, wage posture, and where the jobs actually sit on the map.

Where The Chamberlain Group LLC ranks. By H-1B petition volume, The Chamberlain Group LLC is #2,001 of 119,880 employers nationally and #101 of 5,284 employers headquartered in IL. Both ranks are computed live from the same underlying petition counts, not a separate estimate.