- *：Equity method affiliated
- No mark : Consolidated subsidiary
Consolidated Subsidiary
- Onahama Smelting & Refining Co., Ltd.
- Location:Iwaki-shi, Fukushima
- Business Outline:Production of copper cathodes
- Materials Eco-Refining Co., Ltd.
- Location:Chiyoda-ku, Tokyo
- Business Outline:Industrial processing of nonferrous and precious metals
- Hosokura Metal Mining Co., Ltd.
- Location:Kurihara-shi, Miyagi
- Business Outline:Production and sales of lead
- Materials Eco Recycle Co., Ltd.
- Location:Kagawa-gun, Kagawa
- Business Outline:Forwarding in Naoshima Smelter & Refinery
- MMLP Holding Co., Ltd.
- Location:Amsterdam, The Netherlands
- Business Outline:Joint venture company investing in Los Perambres Mine
- MM Copper Corp.
- Location:Vancouver, Canada
- Business Outline:Holding company for Copper Mountain Mine
- MM Netherlands Co.
- Location:Amsterdam, The Netherlands
- Business Outline:Holding company for Los Perambres Mine
- MM UK Investment Ltd.
- Location:London, UK
- Business Outline:Holding company for Escondida Mine
- MM Metal Recycling B.V.
- Location:Moerdijk, Noord-Brabant, the Netherlands
- Business Outline:Collection and Sampling of E-scrap
- Mitsubishi Materials Chile SpA
- Location:Santiago, Chile
- Business Outline:Management of mine investment business
- East Japan Recycling Systems Corp.
- Location:kurihara-shi, Miyagi
- Business Outline:Recycle of home appliance products
- Chubu Eco Technology Co., Ltd.
- Location:Yokkaichi-shi, Mie
- Business Outline:Recycle of home appliance products
Equity Method Affiliated Company
- PT. Smelting
- Location:Gresik, Indonesia
- Business Outline:Production of copper cathodes
- Kansai Recycling Systems Co., Ltd.
- Location:Hirakata-shi, Osaka
- Business Outline:Recycle of home appliance products
- Hokkaido Eco Recycle Systems Co., Ltd.
- Location:Tomakomai-shi, Hokkaido
- Business Outline:Recycle of home appliance products
- Panasonic Eco Technology Kanto Co., Ltd.
- Location:Inashiki-shi, Ibaraki
- Business Outline:Recycle of home appliance products
- Green Cycle Corporation
- Location:Nagoya-shi, Aichi
- Business Outline:Recycle of home appliance products
- Marc Corporation
- Location:Suzuka-shi, Mie
- Business Outline:Recycle of cars
- *：Equity method affiliated
- No mark : Consolidated subsidiary
Consolidated Subsidiary
- Luvata Group
- Location:Pori, Finland
- Business Outline:Production and sales of copper and fabricated products
- Goto Mfg Co., Ltd.
- Location:Kitakami-shi, Iwate
- Business Outline:Production and sales of electronic components and materials
- Tamagawa Seisakusho Co., Ltd.
- Location:Aizuwakamastu-shi, Fukushima
- Business Outline:Production of fabricated metals
- Tamagawa Engineering Co., Ltd.
- Location:Aizuwakamatsu-shi, Fukushima
- Business Outline:Production and maintain of various FA machines, civil construction
- Sambo Metals Corp.
- Location:Higashi-Osaka-shi, Osaka
- Business Outline:Sales of fabricated copper products
- MM Copper Products Co., Ltd.
- Location:Amagasaki-shi, Hyogo
- Business Outline:Production and sales of electric wire and cable, production of hot/cold forged products
- Qindao Ecobrass Co., Ltd.
- Location:Shan Dong, China
- Business Outline:Production and sales of lead free brass ingots and rod
- Ryoshindo Manufacturing Sdn. Bhd.
- Location:Johor, Malaysia
- Business Outline:Production of copper and copper alloy contour strips
- Gotoh Philippines Corp.
- Location:Calamba, Philippines
- Business Outline:Production of electronic components and materials
- Network Properties & Development Corp.
- Location:Calamba, Philippines
- Business Outline:Land lease to Gotoh Philippines Corp.
- Luvata Oy
- Location:Pori, Finland
- Business Outline:Holding company of Luvata Group
- *：Equity method affiliated
- No mark : Consolidated subsidiary
Consolidated Subsidiary
- Mitsubishi Materials Electronic Chemicals Co., Ltd.
- Location:Akita-shi, Akita
- Business Outline:Production and sales of chemical products
- Mitsubishi Cable Industries, Ltd.
- Location:Chiyoda-ku, Tokyo
- Business Outline:Production and sales of sealing products
- Mitsubishi Cable Industries Sales Ltd.
- Location:Chiyoda-ku, Tokyo
- Business Outline:Sales of electric wire, cable and sealing products
- Ryosei Kiko Co., Ltd.
- Location:Kumagaya-shi, Saitama
- Business Outline:Production of electric wire and cable
- MFOPTEX.Co., Ltd.
- Location: Amagasaki-shi, Hyogo
- Business Outline:Production and sales of optical fiber products
- MMC Electronic Materials Taiwan Co., Ltd.
- Location:Taipei, Taiwan
- Business Outline:Sales of electronic materials and Components
- MMC Shanghai Co., Ltd.
- Location:Shanghai, China
- Business Outline:Sales of electronic components
- MMC Electronics Korea Inc.
- Location:Seoul, South Korea
- Business Outline:Sales of electronic components
- MMC Electronics (Malaysia) Sdn. Bhd.
- Location:Perak, Malaysia
- Business Outline:Production and sales of electronic components
- MMC Electronics (Thailand) Co., Ltd.
- Location:Samutprakarn, Thailand
- Business Outline:Production and sales of electronic components
- MMC Electronics (Hong Kong) Ltd.
- Location:Kowloon, Hong Kong
- Business Outline:Sales of electronic components
- MMC Electronics Lao Co., Ltd.
- Location:Vientiane, Lao
- Business Outline:Production and sales of electronic components
- *：Equity method affiliated
- No mark : Consolidated subsidiary
Consolidated Subsidiary
- MMC Tooling Co., Ltd.
- Location:Akashi-shi, Hyogo
- Business Outline:Production and sales of cemented carbide products
- MMC Ryotec Corp.
- Location:Anpachi-gun, Gifu
- Business Outline:Production and sales of cemented carbide products
- Japan New Metals Co., Ltd.
- Location:Toyonaka-shi, Osaka
- Business Outline:Production and sales of tungsten powders
- MOLDINO Tool Engineering, Ltd.
- Location:Sumida-ku, Tokyo
- Business Outline:Development, production and sales of cemented carbide products
- Mitsubishi Materials Espana S.A.
- Location:Valencia, Spain
- Business Outline:Production and sales of cemented carbide products
- Mitsubishi Materials U.S.A. Corp.
- Location:CA, USA
- Business Outline:Sales of cemented carbide products
- RFM, Inc.
- Location:MI, USA
- Business Outline:Production of cutting tools for cars
- MTA Holding Inc.
- Location:CA, USA
- Business Outline:Holding company for Miracle Tools America
- Miracle Tools America, LLC
- Location:IA, USA
- Business Outline:Production of cemented carbide products
- Otec (Thailand) Co., Ltd
- Location:Ayutthaya, Thailand
- Business Outline:Production of rock tools
- MMC Tools (Thailand), Co., Ltd.
- Location:Ayutthaya, Thailand
- Business Outline:Production and sales of cemented carbide products
- MMC Hardmetal (Thailand) Co., Ltd.
- Location:Bangkok, Thailand
- Business Outline:Sales of cemented carbide products
- MMC Italia S.R.L.
- Location:Milano, Italy
- Business Outline:Sales of cemented carbide products
- MMC Hardmetal Poland, Sp.zo.o
- Location:Wroclaw, Poland
- Business Outline:Sales of cemented carbide products
- MMC Hardmetal U.K. Ltd.
- Location:Tamworth, UK
- Business Outline:Sales of cemented carbide products
- MMC Hardmetal Europe Holdings GmbH
- Location:Meerbusch, Germany
- Business Outline:Holding company in Europe for cemented carbide products
- MMC Hartmetall GmbH
- Location:Meerbusch, Germany
- Business Outline:Sales of cemented carbide products
- MMC Hardmetal OOO
- Location:Moscow,Russia
- Business Outline:Sales of cemented carbide products
- MMC Metal De Mexico, S.A. De C.V.
- Location:Queretaro, Mexico
- Business Outline:Sales of cemented carbide products
- P. T. MMC Metal Fabrication
- Location:Bekasi, Indonesia
- Business Outline:Production of weld and assembled products, carbide end-mills, powder metturgy products
- MMC Metal France S.A.R.L.
- Location:Massy, France
- Business Outline:Sales of cemented carbide products
- Tianjin Ling Yun Tool Design Co., Ltd.
- Location:Tianjin, China
- Business Outline:Design of cemented carbide tools
- MOLDINO Tool Engineering Europe GmbH
- Location:Hilden, Germany
- Business Outline:Sales of cemented carbide products
- MMC Hardmetal India Pvt. Ltd.
- Location:Bengaluru, India
- Business Outline:Production and sales of cemented carbide products
- MMC Taishin Tool Co.,Ltd.
- Location:Taipei, Taiwan
- Business Outline:Production and sales of high-speed steel products
- *：Equity method affiliated
- No mark : Consolidated subsidiary
Consolidated Subsidiary
- New Energy Fujimino Co., Ltd.
- Location:Fujimino-shi, Saitama
- Business Outline:Food waste biogasification and sales of generated power
- Hachimantai Green Energy Co. Ltd.
- Location:Kazuno-shi, Akita
- Business Outline:Operation of hydroelectric and geothermal power stations
Equity Method Affiliated Company
- Yuzawa Geothermal Power Corp.
- Location:Yuzawa-shi, Akita
- Business Outline:Development and supply of geothermal resources, Electricity supply business
- LM Sun Power Co., Ltd.
- Location:Chiyoda-ku, Tokyo
- Business Outline:Operation for solar power generation
- *：Equity method affiliated
- No mark : Consolidated subsidiary
Consolidated Subsidiary
- Mitsubishi Materials Techno Corp.
- Location:Taito-ku, Tokyo
- Business Outline:Plant engineering,plant maintenance, machine manufacturing and geological survey
- Golden Sado Co., Ltd.
- Location:Sado-shi, Niigata
- Business Outline:Management of gold mine tourism
- Toi Marine Kanko Co., Ltd.
- Location:Izu-shi, Shizuoka
- Business Outline:Management of gold mine tourism
- Mitsubishi Materials Trading Corp.
- Location:Chuo-ku, Tokyo
- Business Outline:Wholesale for Mitsubishi Materials group
- Ryoko Sangyo (Thailand) Co., Ltd.
- Location:Samutprakarn, Thailand
- Business Outline:Import and Trading
- PT. Ryoko Sangyo Indonesia
- Location:West Jawa, Indonesia
- Business Outline:Import and Trading
- Maintenance Techno Corporation
- Location:Taito-ku, Tokyo
- Business Outline:General industrial machinery equipment
- Ryoko Service Corporation
- Location:Chuo-ku,Tokyo
- Business Outline:Agent of insurance
- Material Business Support Corp.
- Location:Saitama-shi, Saitama
- Business Outline:Office work support for Mitsubishi Materials group
- Mitsubishi Materials IT Solutions Co., Ltd.
- Location:Saitama-shi, Saitama
- Business Outline:Information system-related services for Mitsubishi Materials group and promotion of digitalization
- Mitsubishi Materials (Shanghai) Corporation
- Location:Shanghai, China
- Business Outline:Management of Mitsubishi Materials group companies in China
- Kitakyushu Ash Recycle Systems Co., Ltd.
- Location:Kita-Kyushu-shi, Fukuoka
- Business Outline:Washing of incineration fly ash
Equity Method Affiliated Company
- *：Equity method affiliated
- No mark : Consolidated subsidiary
- *：Equity method affiliated
- No mark : Consolidated subsidiary
- *：Equity method affiliated
- No mark : Consolidated subsidiary
- *：Equity method affiliated
- No mark : Consolidated subsidiary
- *：Equity method affiliated
- No mark : Consolidated subsidiary
- *：Equity method affiliated
- No mark : Consolidated subsidiary
- *：Equity method affiliated
- No mark : Consolidated subsidiary
- *：Equity method affiliated
- No mark : Consolidated subsidiary
- *：Equity method affiliated
- No mark : Consolidated subsidiary
- *：Equity method affiliated
- No mark : Consolidated subsidiary
- *：Equity method affiliated
- No mark : Consolidated subsidiary
- *：Equity method affiliated
- No mark : Consolidated subsidiary
- *：Equity method affiliated
- No mark : Consolidated subsidiary
- *：Equity method affiliated
- No mark : Consolidated subsidiary
- *：Equity method affiliated
- No mark : Consolidated subsidiary
- *：Equity method affiliated
- No mark : Consolidated subsidiary
- *：Equity method affiliated
- No mark : Consolidated subsidiary
- *：Equity method affiliated
- No mark : Consolidated subsidiary
Consolidated Subsidiary
- Shinkansai Ryoko Ready Mixed Concrete Co., Ltd.
- Location:Amagasaki-shi, Hyogo
- Business Outline:Production and sales of ready-mixed concrete
- Seibu Construction Co., Ltd.
- Location:Fukuoka-shi, Fukuoka
- Business Outline:Construction and real estate agency
- Chikushi Ryoko Ready Mixed Concrete Co., Ltd.
- Location:Onojyo-shi, Fukuoka
- Business Outline:Production and sales of ready-mixed concrete
- Chugoku Ryoko Co., Ltd.
- Location:Hiroshima-shi, Hiroshima
- Business Outline:Production and sales of ready-mixed concrete
- Tokai Ryoko Co., Ltd.
- Location:Nagoya-shi, Aichi
- Business Outline:Production and sales of ready mixed concrete
- Hokoku Syoji Co., Ltd.
- Location:Fukuoka-shi, Fukuoka
- Business Outline:Sales of cement products and ready-mixed concrete
- Materials Kyushu Co., Ltd
- Location:Miyako-gun, Fukuoka
- Business Outline:Services
- Ryoko Lime Industry Co., Ltd.
- Location:Chiyoda-ku, Tokyo
- Business Outline:Limestone quarrying
- Mitsubishi Cement Corp.
- Location:NV, USA
- Business Outline:Production and sales of cement
- MCC Development Corp.
- Location:NV, USA
- Business Outline:Investment in cement-related industries
- Robertson's Ready Mix Ltd.
- Location:CA, USA
- Business Outline:Production and sales of ready-mixed concrete and aggregates
- Nevada Ready Mix Corp.
- Location:NV, USA
- Business Outline:Production and sales of ready-mixed concrete and aggregates
- FPA Pacific Corp.
- Location:Tinian, USA
- Business Outline:Production and sales of ready-mixed concrete and aggregates
- Hawaiian Rock Products Corp.
- Location:Guam Islands, USA
- Business Outline:Production and sales of ready-mixed concrete and aggregates
- Tokyo Ryoko Concrete Co., Ltd.
- Location:Minato-ku, Tokyo
- Business Outline:Production and sales of ready-mixed concrete
- Materials Tohoku Corporation
- Location:Ichinoseki-shi, Iwate
- Business Outline:Limestone quarrying, Spport service of cement production
- Mitsubishi Materials (Australia) Pty., Ltd.
- Location:NSW, Australia
- Business Outline:Development of coal mines
Equity Method Affiliated Company
- *：Equity method affiliated
- No mark : Consolidated subsidiary
Consolidated Subsidiary
- Mitsubishi Aluminum Co., Ltd.
- Location:Susono-shi, Shizuoka
- Business Outline:Production and sales of rolled and processed aluminum products
- Universal Can Corp.
- Location:Bunkyo-ku, Tokyo
- Business Outline:Development, production and sales of aluminum beverage can
- MA Packaging Co., Ltd.
- Location:Minato-ku, Tokyo
- Business Outline:Production and sales of aluminum products
- MA Trading Co., Ltd.
- Location:Minato-ku, Tokyo
- Business Outline:Production and sales of aluminum products
- Shinryo Aluminum Techno Co., Ltd.
- Location:Bunkyo-ku, Tokyo
- Business Outline:Collection of beverage cans
- Thermalex, Inc.
- Location:AL, USA
- Business Outline:Production and sales of extruded aluminum products
- MALC-Thai Co., Ltd.
- Location:Bangkok, Thailand
- Business Outline:Sales of aluminum products
