H-1B sponsorship profile: Westlake Services, LLC. Across U.S. Department of Labor LCA disclosures, Westlake Services, LLC filed 17 Labor Condition Applications covering 17 H-1B worker positions between fiscal year 2023 and fiscal year 2025. The employer’s DOL certification rate sits at 100% (17 certified of 17 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 Westlake Services, LLC’s H-1B petitions range from $75,000 at the low end to $177,029 at the high end, with a petition-weighted average of $100,266. That range reflects the mix of occupations the company sponsors, led by Computer Programmer (4 petitions at $80,750 avg), followed by Accounting Operations Staff Accountant and Technical Project Manager I. 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. Westlake Services, LLC is headquartered in Los Angeles, CA under NAICS code 522220, and places H-1B workers across 1 state, most heavily in 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 Westlake Services, LLC ranks. By H-1B petition volume, Westlake Services, LLC is #11,465 of 119,880 employers nationally and #1,726 of 22,893 employers headquartered in CA. Both ranks are computed live from the same underlying petition counts, not a separate estimate.