H-1B sponsorship profile: Donald Danforth Plant Science Center. Across U.S. Department of Labor LCA disclosures, Donald Danforth Plant Science Center filed 43 Labor Condition Applications covering 43 H-1B worker positions between fiscal year 2023 and fiscal year 2025. The employer’s DOL certification rate sits at 100% (43 certified of 43 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 Donald Danforth Plant Science Center’s H-1B petitions range from $47,476 at the low end to $270,005 at the high end, with a petition-weighted average of $67,474. That range reflects the mix of occupations the company sponsors, led by RESEARCH SCIENTIST (7 petitions at $70,733 avg), followed by Research Scientist and Postdoctoral Associate. 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. Donald Danforth Plant Science Center is headquartered in St. Louis, MO under NAICS code 54171, and places H-1B workers across 1 state, most heavily in MO. 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 Donald Danforth Plant Science Center ranks. By H-1B petition volume, Donald Danforth Plant Science Center is #5,367 of 119,880 employers nationally and #57 of 1,222 employers headquartered in MO. Both ranks are computed live from the same underlying petition counts, not a separate estimate.