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 assets in Southeast Asia regionInfrastructureThailand
AVER ASIA (S) PTE. LTD.Equipment rental in Singapore, Malaysia, Indonesia, Thailand, Myanmar, CambodiaTransportation & Construction SystemsSingapore
Axiata Digital & Analytics Sdn BhdDigital marketing businessMedia & DigitalMalaysia
Bangladesh SEZ Ltd.Development, sales, and operation of industrial estate in BangladeshInfrastructureBangladesh
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.Logistics ServiceInfrastructureVietnam
Dunlop Tire (Thailand) Co., Ltd.Import and wholesale of tires for Sumitomo Rubber Industries in ThailandTransportation & Construction SystemsThailand
First Philippine Industrial Park, Inc.Development, Sales, and operation of industrial estate in PhilippinesInfrastructurePhilippines
FujiMart Vietnam Retail LLC.Supermarket in VietnamLiving 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
Insmart Joint Stock CompanyProvide Healthcare Management and Administration Service in VietnamLiving Related & Real EstateVietnam
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
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
Mekong Energy Company Ltd.BOT(Build, Own, and Transfer) project for 20 years, Natural gas-fired combined cycle power plant of 715 MW at Phu My area in the Southern VietnamInfrastructureVietnam
Mukand Sumi Metal Processing LimitedManufacturing and sale of secondary processed specialty steel and stainless steel productsMetal ProductsIndia
Mukand Sumi Special Steel LimitedManufacturing and sale of specialty rolled steelMetal ProductsIndia
MUNJAL KIRIU Industries Pvt. Ltd.Automotive components manufacturer (Disc rotor, Brake drum, etc.)Transportation & Construction SystemsIndia
Myanmar Japan Thilawa DevelopmentDevelopment, sales, and operation of industrial estate in MyanmarInfrastructureMyanmar
NORTH HANOI SMART CITY DEVELOPMENT INVESTMENT JOINT STOCK COMPANYSmart City development in northern Hanoi CityInfrastructureVietnam
P.T. East Jakarta Industrial ParkDevelopment, Sales, and operation 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
PM Care Sdn. Bhd.Provide Healthcare Management and Administration Service in MalaysiaLiving Related & Real EstateMalaysia
PT.Indomobil Summit LogisticsLogistics Service related to automobileInfrastructureIndonesia
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 NusantaraDealer of Toyota Forklift and other 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 AustraliaMineral Resources, Energy, Chemical & ElectronicsAustralia
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 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
Summit Auto Lease Australia Pty LimitedLeasing of motor vehiclesTransportation & Construction SystemsAustralia
Summit Capital LeasingFinancing of motorcyclesTransportation & Construction SystemsThailand
Summit Energy & Resources Pte. Ltd.International trade of iron oreMineral Resources, Energy, Chemical & ElectronicsSingapore
Summit Forests New Zealand LimitedHolding forest assets, Finance, Harvesting logs, Sales, Planting, SilvicultureEnergy InnovationNew 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
Summit Sunrise Energy Co., LtdHolding Company of Small Power Producer Business etc. in ThailandInfrastructureThailand
Thai Special WireManufacture and sales of 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
Thilawa Global Logistics Co.,LtdLogistics ServiceInfrastructureMyanmar
Tiki CorporationOnline retailer of books and other goodsMedia & DigitalVietnam
Toyota Summit Co., Ltd.Retail and maintenance services for Toyota Motor Corporation in ThailandTransportation & Construction SystemsThailand
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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