Major Subsidiaries and Associated Companies


The Americas

Company NameDetails of BusinessSupervision Business UnitsCountry/Region
ARKANSAS STEEL ASSOCIATES,LLCSteel mini mill (Manufacturing of railroad tie plates)Metal ProductsU.S.A.
ASAMA COLDWATER MANUFACTURING INC.Automotive components manufacturer (Brake rotor, Brake drum, etc.)Transportation & Construction SystemsU.S.A.
SUMMIT COSMETICS LATIN AMERICA ESPECIALIDADES COSMETICAS LTDA.Distribution of cosmetic raw materials and development of formulation recipe for the cosmetic and personal care marketsMineral Resources, Energy, Chemical & ElectronicsBrazil
GERDAU SUMMIT ACOS FUNDIDOS E FORJADOS S.A.Manufacture and sales of forging and casting products for industriesMetal ProductsBrazil
HIROTEC MEXICO, S.A DE C.V.Manufacture and Sales of body and exhaust parts for automobilesTransportation & Construction SystemsMexico
INTERACID TRADING (CHILE) S.A.Sales of sulfuric acid and operation of sulfuric acid tank terminals in Chile.Mineral Resources, Energy, Chemical & ElectronicsChile
KIMURA FOUNDRY AMERICA, INCManufacture of prototype casting using 3D printing technologyMetal ProductsU.S.A.
KIRIU MEXICANA, S.A. DE C.V.Automotive components manufacturer (Brake rotor, Brake drum, etc.)Transportation & Construction SystemsMexico
KIRIU USA, LLCAutomotive components manufacturer (Brake rotor, etc.)Transportation & Construction SystemsU.S.A.
MINERACAO USIMINAS S.A.Exploitation, production and sales of iron ore in Minas Gerais, BrazilMineral Resources, Energy, Chemical & ElectronicsBrazil
PRESIDIO VENTURES, INC.Venture Capital Investment in North AmericaMedia & DigitalU.S.A.
SACONIX LLCSales of sulfuric acid and operation of sulfuric acid tank terminals in the U.S.Mineral Resources, Energy, Chemical & ElectronicsU.S.A.
S AND L CONSULTING USA, INC.Consulting and Engineering for OCTGMetal ProductsU.S.A.
SAWAI AMERICA, LLCUS generics manufacturing and salesMineral Resources, Energy, Chemical & ElectronicsU.S.A.
SC AUTOMOTIVE ENGINEERING USA, INC.Developing automotive engineering businessTransportation & Construction SystemsU.S.A.
SC MINERALS AMERICA INC.SCMA conducts investment management and administration for copper mines which SMMAZ invests in.Mineral Resources, Energy, Chemical & ElectronicsU.S.A.
SCMI US INC.Trading of precious metals, base metals and Derivative salesMineral Resources, Energy, Chemical & ElectronicsU.S.A.
SERVILAMINA SUMMIT MEXICANA S.A. DE C.V.Steel service center (Steel process and sales)Metal ProductsMexico
SMS EQUIPMENT (ALASKA) INC.Dealer of Komatsu and other equipment in Alaska, the United StatesTransportation & Construction SystemsU.S.A.
SMS EQUIPMENT INC.Dealer of Komatsu and other equipment in CanadaTransportation & Construction SystemsCanada
SULPHURIC ACID TRADING COMPANY, INC.Sales of sulfuric acid and operation of sulfuric acid tank terminals in the U.S.Mineral Resources, Energy, Chemical & ElectronicsU.S.A.
SUMISHO GLOBAL LOGISTICS (USA) CORPORATIONGlobal Logistics Service ProviderInfrastructureU.S.A.
SUMMIT-AGRO ARGENTINA S.A.Distribution of crop protection products in ArgentineMineral Resources, Energy, Chemical & ElectronicsArgentina
SUMMIT AGRO MEXICO S.A. DE C.V.Distribution of crop protection products in MexicoMineral Resources, Energy, Chemical & ElectronicsMexico
SUMMIT AGRO SOUTH AMERICA SPAInvestment in crop protection business in South AmericaMineral Resources, Energy, Chemical & ElectronicsChile
SUMMIT AGRO USA, LLCDistribution of crop protection products in the U.S.A.Mineral Resources, Energy, Chemical & ElectronicsU.S.A.
Werner Aero, LLCan aircraft end-of-life solution providerTransportation & Construction SystemsU.S.A.
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