H-1B sponsorship profile: Granthium Corporation. Across U.S. Department of Labor LCA disclosures, Granthium Corporation filed 5 Labor Condition Applications covering 5 H-1B worker positions between fiscal year 2023 and fiscal year 2025. The employer’s DOL certification rate sits at 100% (5 certified of 5 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 Granthium Corporation’s H-1B petitions range from $82,202 at the low end to $114,421 at the high end, with a petition-weighted average of $95,439. That range reflects the mix of occupations the company sponsors, led by SAP software Developer (1 petitions at $102,690 avg), followed by Quality Assurance Engineer and Project Manager. 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. Granthium Corporation is headquartered in Schaumburg, IL under NAICS code 541511, 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 Granthium Corporation ranks. By H-1B petition volume, Granthium Corporation is #26,547 of 119,880 employers nationally and #1,287 of 5,284 employers headquartered in IL. Both ranks are computed live from the same underlying petition counts, not a separate estimate.