Mining and metals H-1B filings
Mining and metals employers filed 4,809 H-1B labor condition applications in fiscal years 2020 to 2026, across 686 companies. The largest filers are listed below.
| Company | Sector | All filings |
|---|---|---|
| Novelis Corporation | Mining and metals | 170 |
| Nevada Gold Mines LLC | Mining and metals | 164 |
| Freeport Minerals Corporation | Mining and metals | 149 |
| Newmont International Services Limited | Mining and metals | 144 |
| Kennecott Utah Copper LLC | Mining and metals | 136 |
| Rio Tinto Services Inc. | Mining and metals | 103 |
| Freeport-McMoRan Morenci Inc. | Mining and metals | 96 |
| Nucor Corporation | Mining and metals | 95 |
| Primetals Technologies USA LLC | Mining and metals | 83 |
| Northern Star (Pogo) LLC | Mining and metals | 79 |
| Big River Steel LLC | Mining and metals | 76 |
| Jindal Tubular USA LLC | Mining and metals | 67 |
| ASARCO LLC | Mining and metals | 58 |
| Cleveland-Cliffs Steel Corp | Mining and metals | 57 |
| VALMONT INDUSTRIES, INC. | Mining and metals | 56 |
| United States Steel Corporation | Mining and metals | 54 |
| Freeport-McMoRan Bagdad Inc | Mining and metals | 50 |
| AM/NS Calvert LLC | Mining and metals | 45 |
| Johnson Matthey Inc. | Mining and metals | 45 |
| BHP Minerals Service Company | Mining and metals | 44 |
| 666 other companies | 3,038 | |
| All 686 companies | 4,809 |
Part of
Filings, not hires or approved visas, from U.S. Department of Labor disclosure data; fiscal years run October to September. It shows what these employers have done, not a commitment to sponsor any role or person. Data as of 2026-06-30.