H-1B sponsorship profile: isResearch ltd. Across U.S. Department of Labor LCA disclosures, isResearch ltd filed 2 Labor Condition Applications covering 2 H-1B worker positions between fiscal year 2025 and fiscal year 2025. The employer’s DOL certification rate sits at 50% (1 certified of 2 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 isResearch ltd’s H-1B petitions range from $62,400 at the low end to $62,400 at the high end, with a petition-weighted average of $62,400. That range reflects the mix of occupations the company sponsors, led by Geospatial Data Analyst (2 petitions at $62,400 avg). 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. isResearch ltd is headquartered in Caseyville, IL under NAICS code 541512, and places H-1B workers across 1 state, most heavily in 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 isResearch ltd ranks. By H-1B petition volume, isResearch ltd is #48,558 of 119,880 employers nationally and #2,297 of 5,284 employers headquartered in IL. Both ranks are computed live from the same underlying petition counts, not a separate estimate.