Major Subsidiaries and Associated Companies


Asia and Oceania

Company NameDetails of BusinessSupervision Business UnitsCountry/Region
Amata B.Grimm Power LimitedAsset Management Company of Power Station asssets in Southeast Asia regionInfrastructureThailand
ANS Steel Tubes LimitedManufacturing and sales of electric resistance welded (ERW) pipes for automobiles and motorcyclesMetal ProductsIndia
Calamba Steel Center Inc.Steel service center (processing and sales)Metal ProductsPhilippines
CS Metal Co., Ltd.Steel service center (processing and sales)Metal ProductsThailand
Dragon Logistics Co., Ltd.Warehousing & Distribution ServicesInfrastructureVietnam
Dunlop Tire (Thailand) Co., Ltd.Import and wholesale of tires for Sumitomo Rubber Industries in ThailandTransportation & Construction SystemsThailand
Emerald Grain Pty LtdGrain Trade & Marketing and Supply Chain OperationLiving Related & Real EstateAustralia
First Philippine Industrial Park, Inc.Development, Sales, and operation of industrial estate in PhilippinesInfrastructurePhilippines
FujiMart Vietnam Retail LLC.Supermarket in Vietnam Living Related & Real EstateVietnam
HAL Vietnam Co., Ltd.Manufacture and Sales of aluminum casting parts for automobilesTransportation & Construction SystemsVietnam
Hanoi Steel Center Co., Ltd.Steel service center (processing and sales)Metal ProductsVietnam
Health Connect Holdings Sdn. Bhd.Provide Healthcare Management and Administration Service in MalaysiaLiving Related & Real EstateMalaysia
India Steel Summit Private LimitedShearing, slitting of steel plates and manufacture of metal stamping parts and dieTransportation & Construction SystemsIndia
J.J. Impex (Delhi) Private LimitedRepair/after-sale service for automobiles in IndiaTransportation & Construction SystemsIndia
Japan Sankofa Offshore Production Pte LtdFPSO Owning and Chartering Business for Oil and Gas Field, offshore GhanaMineral Resources, Energy, Chemical & ElectronicsSingapore
Juice Products New Zealand Ltd.manufacturing of squeezed juice from vegetables & fruit , mainly from carrotsLiving Related & Real EstateNew Zealand
KDDI Summit Global Singapore Pte. Ltd.Investment in KDDI Summit Global Myanmar Co., Ltd.Media & DigitalSingapore
KIRIU (THAILAND) Co., Ltd.Automotive components manufacturer (Disc rotor, Brake drum, etc.)Transportation & Construction SystemsThailand
Krisumi Corporation Private LimitedCondominium development in the northern Indian city of Gurugram in Haryana StateLiving Related & Real EstateIndia
Kubota Agricultural Machinery india Private Ltd.Sale of tractors, combines, and rice transplanters in IndiaTransportation & Construction SystemsIndia
Kuraray GC Advanced Materials Co., Ltd.Manufacture Butadiene derivatives in ThailandMineral Resources, Energy, Chemical & ElectronicsThailand
Mactan Steel Center Inc.Steel service center (processing and sales)Metal ProductsPhilippines
Mahindra Industrial Park Chennai LimitedDevelopment, sales, and operation of industrial estate in IndiaInfrastructureIndia
MUNJAL KIRIU Industries Pvt. Ltd.Automotive components manufacturer (Disc rotor, Brake drum, etc.)Transportation & Construction SystemsIndia
P.T. East Jakarta Industrial ParkSales, operation, and maintenance of industrial estate in IndonesiaInfrastructureIndonesia
P.T. Oto MultiarthaFinancing of automobilesTransportation & Construction SystemsIndonesia
P.T. Summitmas PropertyLeasing of office buildings and warehousesLiving Related & Real EstateIndonesia
P.T. Summit Oto FinanceFinancing of motorcyclesTransportation & Construction SystemsIndonesia
Petro Summit Pte. Ltd.International trade of crude oil and petroleum productsMineral Resources, Energy, Chemical & ElectronicsSingapore
PM Care Sdn. Bhd.Provide Healthcare Management and Administration Service in MalaysiaLiving Related & Real EstateMalaysia
PT. KIRIU INDONESIAAutomotive components manufacturer (Disc rotor, Brake drum, etc.)Transportation & Construction SystemsIndonesia
PT. Premium Garansi IndonesiaGuarantee service for automobilesTransportation & Construction SystemsIndonesia
PT. Super Steel KarawangSteel service center (processing and sales)Metal ProductsIndonesia
PT. Traktor NusantaraForklift hire/rental, and sale/service for forklift, farm tractor and industrial equipment in IndonesiaTransportation & Construction SystemsIndonesia
PT. Weeo Solutions FrontierTelematics & Smart Agriculture・IoT Service Provider in ASEAN country and IndiaTransportation & Construction SystemsIndonesia
PT Monotaro IndonesiaE-commerce business with a focus on subsidiary materials for factories in IndonesiaMedia & DigitalIndonesia
PT Sumisho Global Logistics IndonesiaWarehousing & Distribution ServicesInfrastructureIndonesia
PT Supreme Energy Muara LabohMuara Laboh Geothermal Power Plant Project in IndonesiaInfrastructureIndonesia
Saigon Steel Service & Processing Co., Ltd.Steel service center (processing and sales)Metal ProductsVietnam
Sakura Ferroalloys Sdn. BhdProduction and marketing of manganese alloyMineral Resources, Energy, Chemical & ElectronicsMalaysia
SC Metal Pty LtdInvestment in aluminum smelting operation in AustraliaMetal ProductsAustralia
SC Mineral Resources Pty. Ltd.Investment in the Northparkes copper mine in AustraliaMineral Resources, Energy, Chemical & ElectronicsAustralia
SHOP Global (Thailand) Co., Ltd.Developing a multimedia retail business with a focus on TV in ThailandMedia & DigitalThailand
SMAS Auto Leasing India Private LimitedLeasing of motor vehiclesTransportation & Construction SystemsIndia
SSJ Consulting (Vietnam) LLCConsultation services for port operation and logistics businesses in VietnamInfrastructureVietnam
Steel Centre (M) Sdn. Bhd.Steel service centre (processing and sales), production and sales of steel products of constructionMetal ProductsMalaysia
Sumiputeh Steel Centre Sdn. Bhd.Steel service center (processing and sales)Metal ProductsMalaysia
Sumisho Coal Australia Pty. Ltd.Investment in coal mines in AustraliaMineral Resources, Energy, Chemical & ElectronicsAustralia
Sumisho Global Logistics (Thailand) Co., Ltd.Warehousing & Distribution ServicesInfrastructureThailand
Sumisho Metal (Thailand) Co., Ltd.Steel service center (processing and sales)Metal ProductsThailand
Sumisho Motor Finance CorporationFinancing of motorcyclesTransportation & Construction SystemsPhilippines
Sumitomo Mitsui Auto Leasing & Service (Thailand) Co., Ltd.Leasing of motor vehiclesTransportation & Construction SystemsThailand
Sumitomo Rubber Australia Pty. Ltd.Import and wholesale of tires for Sumitomo Rubber Industries in AustraliaTransportation & Construction SystemsAustralia
Summit Auto Lease Australia Pty LimitedLeasing of motor vehiclesTransportation & Construction SystemsAustralia
Summit Capital LeasingFinancing of motorcyclesTransportation & Construction SystemsThailand
Summit Forests New Zealand LimitedHolding forest assets, Finance, Harvesting logs, Sales, Planting, SilvicultureLiving Related & Real EstateNew Zealand
Summit Rural (WA) Pty., Ltd.Import, manufacture and sale of fertilizer in Western AustraliaMineral Resources, Energy, Chemical & ElectronicsAustralia
Summit SPA Motors Ltd.Technology and advisory services for Hino brand truck, bus and provision of spare partsTransportation & Construction SystemsMyanmar
Thai Special WireManufacture and sales of PC steel wires and spring wiresMetal ProductsThailand
Thai Steel Pipe Industry Co., Ltd.Manufacture and sales of welded steel tubesMetal ProductsThailand
Thang Long Industrial Park (Vinh Phuc) CorporationDevelopment, sales, and operation of industrial estate in VietnamInfrastructureVietnam
Thang Long Industrial Park CorporationDevelopment, sales, and operation of industrial estate in VietnamInfrastructureVietnam
Thang Long Industrial Park II CorporationDevelopment, sales, and operation of industrial estate in VietnamInfrastructureVietnam
Tiki CorporationOnline retailer of books and other goodsMedia & DigitalVietnam
Toyota Can Tho Company Ltd.Dealership of Toyota motor vehiclesTransportation & Construction SystemsVietnam
Toyota Giai Phong CompanyDealership of Toyota motor vehiclesTransportation & Construction SystemsVietnam
Union Harvest (M) Sdn.Bhd.Import, manufacture and sale of fertilizer in MalaysiaMineral Resources, Energy, Chemical & ElectronicsMalaysia
Vietnam Nippon Steel Pipe Company LimitedManufacture and sales of mechanical steel tubes mainly for motorcyclesMetal ProductsVietnam
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