H-1B sponsorship profile: Ironwood Pharmaceuticals, Inc. Across U.S. Department of Labor LCA disclosures, Ironwood Pharmaceuticals, Inc filed 4 Labor Condition Applications covering 4 H-1B worker positions between fiscal year 2023 and fiscal year 2025. The employer’s DOL certification rate sits at 100% (4 certified of 4 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 Ironwood Pharmaceuticals, Inc’s H-1B petitions range from $141,856 at the low end to $166,720 at the high end, with a petition-weighted average of $149,478. That range reflects the mix of occupations the company sponsors, led by Manager Quality Systems & Compliance (3 petitions at $143,731 avg), followed by Sr. Manager Quality Systems & Compliance. 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. Ironwood Pharmaceuticals, Inc is headquartered in Boston, MA under NAICS code 54171, and places H-1B workers across 1 state, most heavily in MA. 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 Ironwood Pharmaceuticals, Inc ranks. By H-1B petition volume, Ironwood Pharmaceuticals, Inc is #30,742 of 119,880 employers nationally and #1,400 of 5,193 employers headquartered in MA. Both ranks are computed live from the same underlying petition counts, not a separate estimate.