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Manufacturing of ferrosilicon

1,896 FACILITIES

Census designationManufacturing of ferrosilicon, including briquettes, and other silicon alloys

FacilityCityStateEmployeesStatus
Steel Dynamics Roanoke Bar DivisionRoanokeVA100–499 LIKELY ACTIVE
Steel fabricationKunaID20–99 LIKELY ACTIVE
Steelial Welding & Metal Fabrication, INCVintonOH— LIKELY ACTIVE
Steel of West Virginia, Inc.HuntingtonWV500+ LIKELY ACTIVE
Steel Warehouse of IllinoisChicagoIL20–99 LIKELY ACTIVE
Steiger Steel & FabricatingLa CrosseWI1–19 LIKELY ACTIVE
STLB - Midwest BlockBridgetonMO20–99 LIKELY ACTIVE
STLD1 - Midwest BlockWentzvilleMO1–19 LIKELY ACTIVE
STLD2 - Midwest BlockWaterlooIL1–19 LIKELY ACTIVE
STLP2 - Hardscapes SouthwestBridgetonMO20–99 LIKELY ACTIVE
Summit Steel, INC.KempTX1–19 LIKELY ACTIVE
Superior Structures, Inc.WaltonKY20–99 LIKELY ACTIVE
SureBuilt Concrete Forms and Accessories JasperJasperTN20–99 LIKELY ACTIVE
Sweetwater, TNSweetwaterTN20–99 LIKELY ACTIVE
Swift RiverRickreallOR1–19 LIKELY ACTIVE
SWVA Kentucky, LLC.AshlandKY20–99 LIKELY ACTIVE
Tenaris KoppelKoppelPA100–499 LIKELY ACTIVE
Texas Building Products, Inc.StrawnTX20–99 LIKELY ACTIVE
The Boehm Pressed Steel CoValley CityOH20–99 LIKELY ACTIVE
TLHB Florida Best BlockTallahasseeFL1–19 LIKELY ACTIVE
TNR Machine, Inc.DowlingMI20–99 LIKELY ACTIVE
TNTCNC CarlinCarlinNV1–19 LIKELY ACTIVE
TPAB Florida Best BlockTampaFL1–19 LIKELY ACTIVE
TULB - Midwest BlockTulsaOK20–99 LIKELY ACTIVE
Unilock Michigan INCBrightonMI20–99 LIKELY ACTIVE

FactoryRegistry lists 1,896 facilities whose primary industry classification is one of the 2 industries above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced ferrosilicon, including briquettes, and other silicon alloys, in the shares shown above, and does not say which establishments. Where a plant’s own website or a federal registry names what that plant makes, it appears on the plant’s own page with the source named.

The U.S. Census Bureau recorded this product line in 2 US manufacturing industries in the 2022 Economic Census, as the most specific line those industries reported, where 13 establishments reported producing it.

These are counts of establishments by industry: the Economic Census publishes them as industry totals and never as a list of plants.

Related lines
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Industries
Stone, Glass & Concrete ManufacturersPrimary Metal ManufacturersAll product lines

NAPCS collection code 2026650000. Source for the product line, the establishment counts and the shares: U.S. Census Bureau, 2022 Economic Census (ECNNAPCSIND2022). Federal source data is public domain. Facility records are compiled separately by FactoryRegistry and carry their own sources.