Mitsubishi Heavy Industries, Ltd. engages in the manufacture and sale of ships, industrial machinery, and aircraft. It operates through the following segments: Energy, Plants and Infrastructure Systems, Logistics, Thermal and Drive Systems, and Aircraft, Defense and Space. The Energy segment handles clean gas and steam power systems, nuclear power systems, compressors, and marine machinery. The Plants and Infrastructure Systems segment deals with commercial ships, engineering, environmental systems, machine tools, and machinery systems. The Logistics, Thermal and Drive Systems segment provides material handling systems, engines, turbo chargers, HVAC systems, and automotive air-conditioners. The Aircraft, Defense and Space segment covers commercial aircraft, defense aircraft, missile systems, naval ships, special vehicles, maritime systems, and space systems. The company was founded by Yataro Iwasaki on July 7, 1884 and is headquartered in Tokyo, Japan.

Babcock Hitachi KK develops boilers and energy related technology. It offers energy systems including steam generators for thermal power generation, and environmental-related and nuclear energy-related equipment. The company also offers boiler related equipment, heat recovery steam generator and environmental control systems, nuclear power equipment, plant diagnosis inspection systems, and energy solutions. Babcock Hitachi was founded in 1908 and is headquartered in Tokyo, Japan.

Xi'an Thermal Engineering Research Institute Co., Ltd., established on 2001-12-06, Business scope includes thermal power engineering installations,Industrial Process Automatic Control System,Chemical and Materials Engineering,Thermal metrology test,Environmental protection and energy saving and water saving,Technology research and development in the field of new energy power generation,technology transfer,Technical Consulting and Services;Technical Training(System internal staff only);thermal power design;Project contracting and complete equipment;Products in the above related technical fields,Development of equipment and devices,promotion and production,Sales.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

IHI Corp. engages in the design, manufacture, sale, installation, repair, overhaul, and maintenance of heavy machinery. It operates through the following segments: Resources, Energy & Environment; Social Infrastructure & Offshore Facilities; Industrial Systems & General-Purpose Machinery; Aero Engine, Space & Defense; and Others. The Resources, Energy & Environment segment includes boilers, power systems, motors for land and marine use, gas processes for storage facilities & chemical plants, nuclear power, gas engines, environmental systems, and pharmaceutical plants. The Social Infrastructure & Offshore Facilities segment deals with bridges, water gates, steel structures, shield tunneling machines, transportation systems, urban development, and security services. The Industrial Systems & General-Purpose Machinery segment offers rotating machinery, logistic systems, materials handling equipment, parking systems, steel manufacturing equipment, industrial machinery, heat & surface treatment, papermaking machinery, vehicular turbochargers & compressors, construction machinery, and agricultural equipment. The Aero Engine, Space and Defense segment handles aircraft engines, rocket systems, space exploration, and defense systems. The Others segment includes inspection and measurement businesses as well as the manufacture and sale of its related equipment. The company was founded on December 5, 1853 and is headquartered in Tokyo, Japan.

Harbin Boiler Co. Ltd. designs, manufactures and distributes utility boilers. It also provides steam boilers for the petrochemical industry, industrial and heat recovery boilers and boilers for ships. The company was founded in 1954 and is headquartered in Harbin, China.

SGCC was founded on Dec. 29th, 2002 as a pilot state-owned corporation by the State Council. As a backbone state-owned enterprise that may affect national energy safety and economic lifelines, SGCC's core business is to build and operate power grids and provides secure and reliable power supply for the development of the society. With a registered capital of RMB 200 billion yuan and service area covering 26 provinces,autonomous regions and municipalities directly under the jurisdiction of the Central Government which equals to 88% of the national territory. SGCC carries out the president responsibility system. The president is the legal corporate representative of SGCC. By the end of 2005, SGCC accumulated a total asset of RMB1176.7 billion yuan with a debt-asset ratio of 61.96%, and possessed 195,899 km of 220kV and above transmission lines with a transforming capacity up to 616.64 GVA. SGCC has 1.502 million employees and serves 128 million customers. In 2005, SGCC sold electric power up to 1464.6 TWh and achieved an operation income of RMB 721.4 billion yuan with a net profit of RMB14.4 billion yuan profit & tax of RMB 60.4 billion yuan. SGCC was ranked the 40th in the Fortune Global 500 in 2005.

Mitsubishi Hitachi Power Systems, part of Mitsubishi Heavy Industries, Ltd., is a company headquartered in Yokohama, Japan. The firm engages in the business of control systems for power plants, ships, and environmental equipment.

Mitsubishi Hitachi Power Systems Ltd. designs, manufactures, and sells turbines, boilers, motors, generators, control systems, and equipment. Its products include fossil fuel power plant, geothermal power plant, and control systems. The company was founded in February 2014 and is headquartered in Yokohama, Japan.

Dongfang Electric Group Dongfang Boiler Co., Ltd., established on 1989-01-06, Business scope includes power station boilers,industrial boiler,Waste heat boiler,Special Boiler,Waste-to-energy equipment,Biomass power generation equipment and its auxiliary equipment,Power station valve,Chemical equipment,marine equipment,Nuclear Reactor Equipment,Various heat exchange equipment,solar energy generation,Hydrogen energy utilization,waste water,exhaust gas,Solid waste treatment,Seawater desalination equipment,pressure vessel,pressure piping design,manufacture,Sales and Service;power station,Environmental friendly,Hydrogen energy engineering general contracting,Complete set of projects and related technical services;Biomass power generation,Waste-to-energy,Hazardous waste disposal,waste water,exhaust gas,Comprehensive utilization of solid waste,Oilfield environmental protection,soil remediation,Construction of new energy utilization and other projects,Operation and Equipment Leasing;Export the company's products and accessories,Technology and Service,Import the production of the enterprise,Raw and auxiliary materials required for scientific research,Equipment,Instrumentation and spare parts.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Babcock International is a work-based learning provider that provides training programmes to learners nationwide. The company helps customers to improve the capability, reliability, and availability of critical assets within the key market sectors. The company maintains delivers sustainable value for stakeholders. The company builds up its expertise on marine, land, aviation, and nuclear sectors through infrastructure, assets, technology, or regulation. Babcock International was founded on 1993 and is headquartered in London, England.

The Babcock & Wilcox Co. manufactures and designs steam generating systems for thermal power plant. The company is headquartered in Barberton, OH.

Huaneng Clean Energy Research Institute is a Chinese company located in Beijing and ultimately controlled by the Government of China that operates as research institute.

Combustion Engineering, Inc. is a steam boiler manufacturer and maintenance contractor. The company was registered in 1955 and is headquartered in Norwalk, CT.

Shanghai Boiler Works Ltd. manufactures power boilers. The firm offers large utility industrial boiler, nuclear power primary equipment, chemical equipment, boiler renovation, and building steel structure. The company was founded in September 1953 and is headquartered in Shanghai, China.

China Shenhua Energy Co., Ltd. engages in the production and sale of coal and electricity. It operates through the following business segments: Coal, Power, Railway, Port, Shipping, and Coal Chemical. The Coal segment includes the production and sale of coal as well as the operation of coal mines. The Power segment includes the generation and sale of power and electricity. The Railway segment includes the operation of transportation railways for coal and non-coal commodities. The Port segment provides logistics and vessels for coal and non-coal cargo. The Shipping segment includes self-operated vessel management and allocation for coal distribution. The Coal Chemical segment comprises the coal-to-olefins project of Baotou Coal Chemical. The company was founded on November 8, 2004 and is headquartered in Beijing, China.

Jiangsu Nengjian Electromechanical Industry Group Co., Ltd., established on 2000-04-05, The scope of business includes overhauling tools;hanger,Boiler maintenance platform;Hydraulic turbine maintenance platform;welding machinery;hydraulic equipment;elevator;Switch maintenance rack;hoist;reducer;Electromechanical accessories;Power station auxiliary equipment accessories;Thin sheet;light steel structure,Separation machinery;filter;vacuum,High vacuum oil filter;Vacuum unit;centrifuge;Turbine Oil Purifier;air dryer;Hydrogen dehumidifier,Analytical Control Instruments,Relay protection equipment,Industrial control automation products and software,Stainless steel pipe,Aluminum alloy extrusion manufacturing,Install,repair,Sales;Water Wall Spraying,Boiler water wall surfacing,Sapphire furnace,Research and development of electronic products and software,manufacture,Install,Sales;Additive technology research and development,Technology Promotion;Additive equipment,Tower lift,coal mill,Slag machine,Fabrication of Metal Structures,Sales;scaffold,climbing frame,Aluminum alloy formwork,steel structure design,manufacture,Sales,lease,Install;Lifting equipment installation;Mechanical and electrical equipment design,Install,maintain,maintainance;Construction labor subcontracting;Steel structure engineering,template,Scaffolding works,Environmental Engineering,Mechanical and Electrical Engineering,HVAC engineering,Municipal Engineering,Construction;Catering Services(according to<Food Service License>The scope of operation listed);accommodation service(For branch operation only);General cargo;cigarette,Cigar Retail;Self-operated and agent import and export business of various commodities and technologies(Except for commodities and technologies that the state restricts enterprises to operate or prohibits import and export).Production of Class II Medical Devices;Production of medical masks;Production of protective equipment for medical personnel(Class II medical device);daily mask(non-medical)Production;Textile Special Equipment Manufacturing;(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Xi'an West Heat Boiler Environmental Protection Engineering Co., Ltd., established on 2002-05-21, Business scope includes electricity,boiler,energy saving,Environmental friendly,Construction Engineering Consulting,design,complete set of equipment,Construction General Contracting;electricity,mechanical,boiler,energy saving,Environmental friendly,chemical industry,control,Production of electrical equipment and products,Sales;electricity,mechanical,boiler,energy saving,Technology development in the field of environmental protection,Serve,consult,transfer.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Institute of Engineering Thermophysics Chinese Academy of Scie is a private company headquartered in China that engages in physics engineering institute.

Harbin Jinjing Boiler Co., Ltd., established on 2001-05-25, Business scope includes manufacturingBlevel boiler(The special equipment manufacturing license is valid until2019year9moon27day);Manufacture of pressure vessels(Class I pressure vessel;second class low,medium pressure vessel);(The special equipment manufacturing license is valid until2019year11moon16day)Production and sales of water treatment equipment;Processing steel structure,Turbine Parts;Machining,Rivet welding,electrical repair.

Huaneng Power International is an electric power company that operates, develops, manages, and construct large power plants. The company generates power from gas, solar, hydro, coal, wind, and biomass resources. It also involved in the management of industrial waste and water as well as provides information technology, management consulting, and environmental engineering services. In addition, the Company successfully issued 350,000,000 A-shares, of which 250,000,000 shares were public shares. They also accomplished a non-public issuance of 1.5 billion ordinary A shares denominated in Renminbi and a half billion of H shares listed abroad. Huaneng Power International goal is to provide sufficient, reliable and green electricity to the society as a power company and achieve long-term, stable and increasing paybacks to the shareholder as a listed company. Huaneng Power International was founded on June 30, 1994, and is headquartered in Beijing, China.