H-1B sponsorship profile: Core & Main LP. Across U.S. Department of Labor LCA disclosures, Core & Main LP filed 1 Labor Condition Applications covering 1 H-1B worker positions between fiscal year 2025 and fiscal year 2025. The employer’s DOL certification rate sits at 100% (1 certified of 1 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 Core & Main LP’s H-1B petitions range from $144,960 at the low end to $144,960 at the high end, with a petition-weighted average of $144,960. That range reflects the mix of occupations the company sponsors, led by Solution Architect (1 petitions at $144,960 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. Core & Main LP is headquartered in Maryland Heights, MO under NAICS code 423720, 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 Core & Main LP ranks. By H-1B petition volume, Core & Main LP is #72,571 of 119,880 employers nationally and #741 of 1,222 employers headquartered in MO. Both ranks are computed live from the same underlying petition counts, not a separate estimate.