Big River Steel LLC
At a glance
EmployeesNot reported
In business sinceNot reported
HeadquartersOsceola, AR
US patents2
SAM.gov UEIPKY9AARGWGT3
CAGE code10HX2
Incorporated inDE
LEI549300FDOTXSG1N4RG27
Supplier designations
For Profit Organization
Self-certified by the company in its SAM.gov registration
Patents
2 US patents granted 2023–2024, 2 of them in the five years to SEP 2025.
Materials, metallurgy 2
- Ultra-high strength hot-rolled steel with toughness and method of making sameUS 12,104,232 · granted OCT 1, 2024
- Ultra-high strength hot-rolled steel with toughness and method of making sameUS 11,802,327 · granted OCT 31, 2023
Granted to Big River Steel, LLC · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Big River Steel LLC | Osceola | AR | — | LIKELY ACTIVE |
Compiled from federal records — EPA, OSHA, SAM.gov and the U.S. Census — and from the company’s own website. Federal source data is public domain. Each plant’s page names the source of every field.