H-1B sponsorship profile: Sidley Austin (US) LLP. Across U.S. Department of Labor LCA disclosures, Sidley Austin (US) LLP filed 90 Labor Condition Applications covering 107 H-1B worker positions between fiscal year 2023 and fiscal year 2026. The employer’s DOL certification rate sits at 98.9% (89 certified of 90 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 Sidley Austin (US) LLP’s H-1B petitions range from $49,920 at the low end to $470,000 at the high end, with a petition-weighted average of $261,548. That range reflects the mix of occupations the company sponsors, led by Associate Attorney (41 petitions at $234,512 avg), followed by Managing Associate Attorney and Graduate Law Clerk. 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. Sidley Austin (US) LLP is headquartered in Chicago, IL under NAICS code 54111, and places H-1B workers across 6 states, most heavily in NY, TX, IL. 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 Sidley Austin (US) LLP ranks. By H-1B petition volume, Sidley Austin (US) LLP is #2,542 of 119,880 employers nationally and #127 of 5,284 employers headquartered in IL. Both ranks are computed live from the same underlying petition counts, not a separate estimate.