H-1B sponsorship profile: ProQuest, LLC. Across U.S. Department of Labor LCA disclosures, ProQuest, LLC filed 16 Labor Condition Applications covering 16 H-1B worker positions between fiscal year 2023 and fiscal year 2026. The employer’s DOL certification rate sits at 100% (16 certified of 16 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 ProQuest, LLC’s H-1B petitions range from $88,400 at the low end to $178,602 at the high end, with a petition-weighted average of $136,828. That range reflects the mix of occupations the company sponsors, led by Lead Software Engineer (4 petitions at $138,817 avg), followed by Software Engineer and Senior Software Engineer. 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. ProQuest, LLC is headquartered in Ann Arbor, MI under NAICS code 51929, and places H-1B workers across 5 states, most heavily in MI, VA, CA. 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 ProQuest, LLC ranks. By H-1B petition volume, ProQuest, LLC is #11,950 of 119,880 employers nationally and #471 of 2,986 employers headquartered in MI. Both ranks are computed live from the same underlying petition counts, not a separate estimate.