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Manufacturing of ferrosilicon, including briquettes, and other silicon alloys

1,900 FACILITIES
FacilityCityStateEmployeesStatus
Wilkinson Technologies, LTDYoungsvilleLA— ACTIVE
Acme Brick Co-elgin PlantElginTX100–499 LIKELY ACTIVE
Adams FranklinFranklinNC1–19 LIKELY ACTIVE
Advanced Steel TechnologyRomeGA100–499 LIKELY ACTIVE
Alton Steel INCAltonIL100–499 LIKELY ACTIVE
American Maatco CpbRichland HillsTX20–99 LIKELY ACTIVE
Arrowhead Precast LLCBroken ArrowOK20–99 LIKELY ACTIVE
Ati Powder Metals, LLCOakdalePA20–99 LIKELY ACTIVE
Basalite Concrete Products DixonDixonCA100–499 LIKELY ACTIVE
Basalite Concrete Products - SelmaSelmaCA20–99 LIKELY ACTIVE
Best Block - Featherlite Dallas PlantDallasTX20–99 LIKELY ACTIVE
Best Block - Pub-bPuebloCO20–99 LIKELY ACTIVE
Betco-eastonEastonPA20–99 LIKELY ACTIVE
Bull Moose Tube COTrentonGA20–99 LIKELY ACTIVE
Chaparral Virginia INCPetersburgVA100–499 LIKELY ACTIVE
Charter Steel - SaukvilleSaukvilleWI500+ LIKELY ACTIVE
Chicago Heights SteelChicago HeightsIL100–499 LIKELY ACTIVE
Cleveland-cliffs Cleveland WorksClevelandOH500+ LIKELY ACTIVE
Cleveland-cliffs Steel CORPMiddletownOH500+ LIKELY ACTIVE
Cleveland-cliffs Steel CORP - Dearborn WorksDearbornMI500+ LIKELY ACTIVE
Cleveland-cliffs Steel Corporation - Zanesville WorksZanesvilleOH100–499 LIKELY ACTIVE
Cmc RebarDallasTX20–99 LIKELY ACTIVE
Cmc Steel OklahomaDurantOK100–499 LIKELY ACTIVE
Cmc Steel TennesseeKnoxvilleTN100–499 LIKELY ACTIVE
Felman Production, INC.LetartWV100–499 LIKELY ACTIVE
Flagstone - Tampa, Fl Pavers PlantBrooksvilleFL100–499 LIKELY ACTIVE
Foley Products Company - WinderWinderGA20–99 LIKELY ACTIVE
Gerdau Ameristeel US INC - Charlotte Steel MillCharlotteNC100–499 LIKELY ACTIVE
Gerdau HuntingtonHuntingtonIN20–99 LIKELY ACTIVE
Gerdau Special Steel North AmericaJacksonMI100–499 LIKELY ACTIVE
Gkn Sinter MetalsGallipolisOH100–499 LIKELY ACTIVE
Gkn Sinter Metals DuboisDuboisPA20–99 LIKELY ACTIVE
Golden Triangle Mill ServiceColumbusMS100–499 LIKELY ACTIVE
Heidtman Steel ProductsButlerIN100–499 LIKELY ACTIVE
Heidtman Steel Products INCGranite CityIL20–99 LIKELY ACTIVE
Hoeganaes CORPGallatinTN100–499 LIKELY ACTIVE
Hoeganaes CORPWatsontownPA20–99 LIKELY ACTIVE
Lehigh Acres FacilityLehigh AcresFL20–99 LIKELY ACTIVE
L E Jones COMenomineeMI100–499 LIKELY ACTIVE
Metco IndSaint MarysPA100–499 LIKELY ACTIVE
Michigan Seamless Tube, LLCSouth LyonMI100–499 LIKELY ACTIVE
Mid American Steel and Wire CO - MillMadillOK100–499 LIKELY ACTIVE
North American StainlessGhentKY500+ LIKELY ACTIVE
Northeast Prestressed Prod LLCCressonaPA20–99 LIKELY ACTIVE
North Star Bluescope Steel LLCDeltaOH500+ LIKELY ACTIVE
Nucor SteelNorfolkNE500+ LIKELY ACTIVE
Nucor SteelCrawfordsvilleIN500+ LIKELY ACTIVE
Nucor Steel- BerkeleyHugerSC500+ LIKELY ACTIVE
Nucor Steel Connecticut, INC.WallingfordCT20–99 LIKELY ACTIVE
Nucor Steel DecaturTrinityAL500+ LIKELY ACTIVE
Nucor Steel Kingman LLCKingmanAZ100–499 LIKELY ACTIVE
Offshore Operations HoustonHoustonTX100–499 LIKELY ACTIVE
Pavestone - Denver, CO PlantHendersonCO20–99 LIKELY ACTIVE
Pavestone - Phoenix, Az PlantPhoenixAZ20–99 LIKELY ACTIVE
Pcc Structurals - San LeandroSan LeandroCA100–499 LIKELY ACTIVE
Reading Alloys, LLCRobesoniaPA100–499 LIKELY ACTIVE
Shalmet CORPElyriaOH20–99 LIKELY ACTIVE
Shelterworks, LTDPhilomathOR— LIKELY ACTIVE
Southern Concrete Materials-precast DivisionFletcherNC20–99 LIKELY ACTIVE
Spokane IndustriesSpokaneWA1–19 LIKELY ACTIVE
Standard Steel-burnham PlantBurnhamPA500+ LIKELY ACTIVE
Steel Dynamics HeartlandTerre HauteIN100–499 LIKELY ACTIVE
Stupp Bridge CompanyBowling GreenKY100–499 LIKELY ACTIVE
Tremron LLCPompano BeachFL20–99 LIKELY ACTIVE
Tremron - Miami, Fl PlantMiamiFL100–499 LIKELY ACTIVE
Union Elec Steel Corp/greengarden AveEriePA1–19 LIKELY ACTIVE
Union Electric Steel CorporationValparaisoIN20–99 LIKELY ACTIVE
Vallourec Star, LPYoungstownOH500+ LIKELY ACTIVE
Vulcraft of New York INCChemungNY100–499 LIKELY ACTIVE
Webco Industries INC Kellyville Specialty TubeKellyvilleOK100–499 LIKELY ACTIVE
Willamette Graystone - Medford, Or Block PlantMedfordOR1–19 LIKELY ACTIVE
Zimmerman Metals INCDenverCO20–99 LIKELY ACTIVE
Carpenter Technology CorporationPhiladelphiaPA— LIKELY ACTIVE
Cast Systems LLCPort CharlotteFL20–99 LIKELY ACTIVE
Gerdau Macsteel, INC.JacksonMI— LIKELY ACTIVE
Mil-spec Magnetics, INCCovinaCA— LIKELY ACTIVE
Morgan Steel LLCMemphisTN100–499 LIKELY ACTIVE
Southeastern Concrete Products CO INCCayceSC20–99 LIKELY ACTIVE
Ssab, INC.Moon TownshipPA— LIKELY ACTIVE
Western Interlock INCRickreallOR20–99 LIKELY ACTIVE
Western Block CompanyPhoenixAZ— UNVERIFIED
A - 1 Block CORPOrlandoFL100–499 LIKELY ACTIVE
Acs Steel Co., LLCTulsaOK20–99 LIKELY ACTIVE
Adolph Jandris & Sons INCGardnerMA20–99 LIKELY ACTIVE
Aercon Florida, LLCHaines CityFL20–99 LIKELY ACTIVE
Air-vol BlockSan Luis ObispoCA20–99 LIKELY ACTIVE
AliquippaAliquippaPA1–19 LIKELY ACTIVE
American Wilbert Vault Des PlainesDes PlainesIL20–99 LIKELY ACTIVE
Angelus Block - GardenaGardenaCA20–99 LIKELY ACTIVE
Angelus Block - OrangeOrangeCA20–99 LIKELY ACTIVE
Angelus Block - TuxfordSun ValleyCA20–99 LIKELY ACTIVE
Anvil SteelGardenaCA100–499 LIKELY ACTIVE
APG - San MartinSan MartinCA20–99 LIKELY ACTIVE
Basalite - Carson CityCarson CityNV20–99 LIKELY ACTIVE
BDNB Willamette GraystoneBendOR1–19 LIKELY ACTIVE
Big River Steel LLCOsceolaAR— LIKELY ACTIVE
Bilco BrickLancasterTX20–99 LIKELY ACTIVE
Bilstein Cold Rolled SteelBowling GreenKY100–499 LIKELY ACTIVE
Blalock Lumber CompanySeviervilleTN20–99 LIKELY ACTIVE
Bloques Caribe INCGuaynaboPR— LIKELY ACTIVE

FactoryRegistry lists 1,900 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.

Part of Manufacturing of yarns, spun, carded, cotton, gray
Manufacturing of custom compounded purchased resins and color concentratesManufacturing of narrow fabrics (12 inches or less in width), woven, nonelastic labels, woven edge ribbons, and tapeManufacturing of plastics furniture components and furnishings, including accessories, parts, fixtures, and mirror and picture frames (excluding foam and reinforced plastics)Manufacturing of all other narrow fabrics (12 inches or less in width), woven, nonelastic, including webbing (excluding labels, woven edge ribbons, and tape)Manufacturing of aluminum plate (thickness of 0.25 in. or more), flat aluminum and coiled sheet and strip, including continuous castManufacturing of broad (more than 12 inches wide) knit fabricsManufacturing of distilled waterManufacturing of finished broadwoven fabrics, manmade or natural fibers (including silk, excluding cotton and wool), all other types of plain weaves (excluding print cloth and pile), 85 percent or more spun yarn fabricsManufacturing of finished broadwoven fabrics, manmade or natural fibers, including silk (excluding cotton and wool), twill weave (excluding pile), 85 percent or more spun yarnManufacturing of finishing agents and assistants (excluding textile sizes, household fabric softeners, and household starch preparations)Manufacturing of metal-treating and plating compoundsManufacturing of miscellaneous cyclic and acyclic chemicals and chemical products (excluding cyclic (coal tar) intermediates and fatty acid esters)Manufacturing of narrow (12 inches wide or less) knit fabricsManufacturing of nonwoven fabrics (excluding housewraps; paper; woven, knitted, or tufted fabrics; and pressed, punched, or woven felts)Manufacturing of portland cement and other portland hydraulic cements (including oil well, white cement, blended cements, etc.), and masonry cement and cement clinkerManufacturing of treated lightweight aggregate and crushed slag, minerals and earthsManufacturing of warp knit fabrics, greige goodsManufacturing of wood flourManufacturing of yarns, spun, carded, cotton, finishedManufacturing of all other carbon and graphite products, including carbon and graphite fibers, brushes, brush plates, and contacts (excluding refractories)Manufacturing of all other ferroalloys, including chromium alloys and additives, silvery iron, ferromanganese, ferromolybdenum, ferronickel, ferrotitanium, and ferrovanadiumManufacturing of blast furnace slag, excluding ferroalloysManufacturing of boot and shoe cut stock and findingsManufacturing of broadwoven fabrics, manmade fiber, 85 percent or more filament yarns (chiefly or wholly rayon, acetate, and/or lyocell), shipped in the greige
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.