JFE Steel Corp. engages in the manufacture and sale of steel products. Its products include steel plates for ships and bridges, steel sheet for automobiles, home electrical appliances, and wall and roof construction, special steel, structural steel, stainless steel, steel rods for construction, and steel-pipe. The company was founded on April 1, 2003and is headquartered in Tokyo, Japan

Furuno Electric Co., Ltd. engages in the manufacture and sale of electronic equipment for marine and industrial use. It operates through the following segments: Marine Business, Industrial Business, Wireless LAN & Handy Terminal and Others. The Marine Business segment offers navigation instruments, fishing equipment, and wireless communication devices. The Industrial Business segment provides global positioning system equipment, medical equipment, and electronic toll collection in-vehicle equipment. The Wireless LAN & handy Terminal segment covers wireless LAN system and handy terminals. The Others segment includes the electromagnetic environment test business. The company was founded by Kiyotaka Furuno in April 1938 and is headquartered in Nishinomiya, Japan.

Operates mining activities

Kajima Corp. engages in the construction, real estate development, architectural design, and civil engineering businesses. It operates through the following segments: Civil Engineering, Building Construction, Real Estate Development and Other, Domestic Subsidiaries and Affiliates, and Overseas Subsidiaries and Affiliates. The Civil Engineering segment provides civil engineering works and construction service. The Building Construction segment offers building construction works. The Real Estate Development and Other segment covers real estate development and architectural, structural and engineering businesses. The Domestic Subsidiaries and Affiliates segment sells construction materials. It also deals in special construction and engineering services and manages leasing and rental businesses in Japan operated by domestic subsidiaries and affiliates. The Overseas Subsidiaries and Affiliates segment handles overseas construction and development projects. The company was founded by Iwakichi Kajima in 1840 and is headquartered in Tokyo, Japan.

Constructs offices, industrial buildings, residential houses and hotels

Kawasaki Steel Corporation (Kawasaki Seitetsu) was a Japanese steel manufacturing company.

Kato Construction Co. Ltd. is a Japanese company that provides civil engineering and geological survey services & sells and rents construction machinery.

SSANGYONGC&E.Co., Ltd. engages in the manufacture and sale of cement and clinker. It operates through the following divisions: Cement, Environmental Resources, and Rental. The Cement division provides cement, slag cement, and slag powder. The Environmental Resources division offers recycling services. The Rental division engages in the provision of property rentals. The company was founded on May 14, 1962 and is headquartered in Seoul, South Korea.

NEC Corp. engages in the provision of systems, components, services, and integrated solutions for computing and communications applications. It operates through the following segments: Public Business, Enterprise Business, Telecom Carrier Business, System Platform Business, and Others. The Public Business segment provides system integration (system architecture and consulting), support (maintenance), outsourcing and cloud services, and system equipment for public, medical and financial institutions. The Enterprise Business segment offers information technology solutions for manufacturing, retail, and services. The Telecom Carrier Business segment supplies equipment to telecom carriers for network implementation, along with network control platform systems and operating services. The System Platform Business deals with products from business such as from terminals to network and computer equipment, software products, and service platforms. The Others segment includes smart energy solutions, mobile phones, and lighting equipment businesses. The company was founded by Kunihiko Iwadare on July 17, 1899 and is headquartered in Tokyo, Japan.

JX Nippon Mining & Metals Corp. engages in the development and mining of non-ferrous metal resources. Its products include copper foil, sputtering targets, compound semiconductors, surface treatment agents, metallic powder, precision rolled products, cathode materials and precision fabricated products. The company was founded in December 1905 and is headquartered in Tokyo, Japan.

Sonic is an e-commerce platform that offers dress, shoes, apparel and fashion accessories.

Penta-Ocean Construction Co., Ltd. engages in the provision of building, civil engineering, and environmental construction services around coastal areas. It operates through the following business segments: Domestic Civil Engineering, Domestic Architectural Construction, Overseas, Domestic Real Estate Development, and Other. The Domestic Civil Engineering segment offers civil engineering services across Japan. The Domestic Architectural Construction segment deals with local construction. The Overseas segment involves with civil engineering and construction work outside Japan. The Domestic Real Estate Development segment deals with real estate selling and leasing. The Other segment includes shipbuilding businesses, office equipment leasing, insurance agency business, and environment-related consulting business. The company was founded by Jinjiro Mizuno in April 1896 and is headquartered in Tokyo, Japan.

Kumagai Gumi Co., Ltd. engages in the provision of civil engineering and construction services. It operates through the following segments: Civil Engineering, Construction, and Subsidiaries. The Civil Engineering segment includes forest conservation, flood control, railway and road construction, supervision, and other engineering services. The Construction segment deals with the research, planning, design, and construction of houses, offices, and government buildings. The Subsidiaries segment carries out the manufacture and sale of construction materials, equipment, and technology products. The company was founded by Santaro Kumagai on January 1, 1898 and is headquartered in Tokyo, Japan.

Shanghai Ruiyang Ship Technology Co., Ltd., established on 2008-10-16, Business scope includes licensed projects:Mapping service;Construction Engineering Survey;Various construction activities.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments,The specific business items are subject to the approval documents or licenses of relevant departments) General project:Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion,Ship automation,detection,Monitoring system manufacturing,Marine supporting equipment manufacturing,Wind farm related system development,Offshore wind power related equipment sales,Security equipment manufacturing,Sales,Fire Equipment Sales,Instrument Manufacturing,Sales,repair,General equipment manufacturing(Does not include special equipment manufacturing),repair,Mechanical and electrical equipment manufacturing,Electrical Equipment Sales,repair,navigation,surveying and mapping,Manufacture of special instruments for meteorology and oceanography,Manufacturing of air pollution monitoring and testing instruments,Ocean Engineering Equipment Manufacturing,Sales,Marine environmental monitoring and detection equipment manufacturing,Sales,Diving and salvage equipment sales,electronics sales,Network Equipment Sales,Retailing of computer software, hardware and auxiliary equipment,sales agent,Internet of Things Technology Services,diving operations,Underwater Engineering Technical Services,marine services,Labor service(Does not include labor dispatch),Information system integration service,software development,Import and export,Technology Import and Export.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

NIPPON STEEL CORP. engages in the manufacture and trade of steel products. It operates through the following segments: Steelmaking and Steel Fabrication; Engineering and Construction; Chemicals; New Materials; and System Solutions. The Steelmaking and Steel Fabrication segment produces and distributes steel sheets, plates, bars and wire rods, pipes and tubes, and machinery parts. The Engineering and Construction segment develops steel plants, heat management facilities, and industrial machinery and equipment. The Chemicals segment deals with chemical products, carbon materials, and epoxy resin products. The New Materials segment manufactures and trades semiconductors, stainless steel foils, silicon carbide wafers, carbon fibers, and metal substrates for catalytic converters. The System Solutions segment includes information technology infrastructure services. The company was founded in 1886 and is headquartered in Tokyo, Japan.

Panasonic Homes Co., Ltd. engages in the design, manufacture, and sale of housing materials and detached houses. Its services include contract detached houses, individual houses, renovation services, wooden houses, old folk houses and condominiums to match family lifestyles, exterior building and landscaping, rented houses, real estate management, medical and nursing care services and others. The company was founded by Konosuke Matsushita on July 1, 1963 and is headquartered in Osaka, Japan.