*Some of the member units, the following rankings are not in any particular order

China Electricity Construction New Energy Group Co.

Founded in December 2021, China Electric Power Construction Group Corporation (CECC) is an important subsidiary of China Electric Power Construction Group Corporation (CECC). At present, the company has total assets of RMB 79.466 billion and net assets of RMB 19.467 billion; the installed capacity of the commissioned projects exceeds 13.1 million kilowatts, and the installed capacity of the projects under construction is nearly 14 million kilowatts, and the projects are distributed in 29 provinces (municipalities and autonomous regions) across the country.

Offshore Oil Engineering Corporation

Ltd. is a listed company held by China National Offshore Oil Corporation. It is the only large-scale general contracting company in China that integrates offshore oil and gas development engineering design, onshore manufacturing and offshore installation, commissioning and maintenance, as well as liquefied natural gas and refining engineering, and it is also the largest and strongest offshore oil and gas engineering EPCI (design, procurement, construction, installation) general contracting company in Far East and Southeast Asia, Design, Procurement, Construction and Installation) general contracting company in the Far East and Southeast Asia.

PetroChina (China) Company Limited Beijing New Energy Branch

CNOOC Limited Beijing New Energy Branch was incorporated on March 4, 2022 in Future Science City, Changping District, Beijing. New Energy Branch is the strategic implementation entity of CNOOC's new energy business, focusing on green development, spanning the main line of engineering, giving full play to the advantages of the ocean, focusing on the integration and synergy of oil and gas, actively developing offshore wind power, optimizing the development of onshore wind power, exploring the energy storage, hydrogen energy, CCS, CCUS, promoting the development of a multi-energy complementary integrated energy supply system, and building a Haiyang oil model for the high-quality development of new energy industry. At present, we have successfully developed and built China's first deep-sea floating platform "Haiyang Guanlan" and realized grid-connected power generation.

State Power Investment Group Haiyang Offshore Wind Power Co.

State Power Investment Group Haiyang Offshore Wind Power Co., Ltd. was founded on September 09, 2020 and its business scope mainly covers seawater desalination and treatment; gas and liquid separation and purification equipment manufacturing; electrical equipment repair; electrical equipment sales, power generation, transmission, and power supply business; and construction engineering design.

Southern Offshore Wind Power Joint Development Co.

Southern Offshore Wind Power Joint Development Co., Ltd. is a holding subsidiary of Southern Power Grid Comprehensive Energy Company Limited, which was established for the orderly development of offshore wind power and the construction of advanced smart microgrids in Guangdong, and was incorporated in June 2012, with its headquarter located in Zhuhai. The company is dedicated to the development of new energy sources, distributed energy sources, energy storage projects, offshore wind power and the construction of smart microgrid projects on islands.

Nanjing Institute of Water Resources, Ministry of Water Resources, Ministry of Transportation and National Energy Administration

Established in 1935, Nanjing Institute of Water Resources Science is mainly engaged in basic theory, applied basic research and high-tech development, and undertakes forward-looking, basic and critical scientific research tasks in the fields of water conservancy, transportation, energy, etc. It is integrated with the Dam Safety Management Center of the Ministry of Water Resources (Sluice Gate Safety Management Center of the Ministry of Water Resources), and also serves as the Research Center for Climate Change of the Ministry of Water Resources, the Quality Inspection Center for Capital Construction of the Ministry of Water Resources, the Dam Safety Management Center of the Ministry of Water Resources, and the Engineering Quality Inspection Center of the Ministry of Water Resources. It also serves as the Research Center for Climate Change Response of the Ministry of Water Resources, the Quality Inspection Center for Capital Construction of the Ministry of Water Resources, the Quality Supervision, Inspection and Testing Center for Hydrological Instruments and Geotechnical Instruments of the Ministry of Water Resources and the Dam Safety Monitoring Center of the Ministry of Water Resources.

China electric construction group chengdu survey design & research institute co.

The history of Chengdu Survey, Design and Research Institute of China Electric Power Construction Group ("Chengdu Institute") can be traced back to the Southwest Hydropower Engineering Office of the Ministry of Fuel Industry, which was established in 1950. After more than 70 years of development and growth, it has been providing global clients with integrated services in the fields of energy and power, water resources and environment, urban construction and infrastructure, including planning and consulting, survey and design, construction, investment and operation.

China Energy Construction Group Zhejiang Electric Power Design Institute Co.

China Energy Construction Group Zhejiang Electric Power Design Institute Co., Ltd (CECCZE), founded in 1956, has national engineering design comprehensive class A qualification, national engineering survey comprehensive class A qualification, national engineering consulting comprehensive class A credentials, with six specialties such as electric power, oil and gas, construction, ecological environment, and consulting class A credentials, as well as a full range of special equipment (pressure piping) design license, with AAA credit in engineering cost consulting, foreign contracting projects, foreign design and consulting. The company has Grade A qualification for comprehensive engineering design, Grade A qualification for comprehensive engineering survey, Grade A qualification for comprehensive engineering consulting, Grade A qualification for six specialties including electric power, oil and gas, construction, ecological environment, etc. It has Grade A qualification for consulting, as well as a license for designing special equipments (pressure piping) in all grades, Grade AAA credit for engineering cost consulting, contracted foreign projects, and design consulting for foreign countries. It has created dozens of "firsts" in the history of China's electric power construction.

Shandong Electric Power Engineering Consulting Institute Co.

Shandong Electric Power Engineering Consulting Institute Co., Ltd. (referred to as "Shandong Institute") was founded in 1958, subordinate to the State Power Investment Group Co., Ltd. and is an international engineering company with the comprehensive Class A qualification of national engineering design. Its main business includes thermal power, new energy, power grid and incremental distribution network, nuclear power, intelligent energy, and related business, covering eight major fields, including planning, consulting, survey, design, general contracting, life cycle service, science and technology research and development, investment and operation, etc., and it has the ability to provide whole-process and whole-life-cycle services for the construction and operation of electric power projects, and its business scope spreads over six continents, more than 40 countries and regions. The business scope covers six continents and more than 40 countries and regions.

China Electric Power Construction Group Fujian Electric Power Survey and Design Institute Co.

Founded in 1958, Fujian Electric Power Survey and Design Institute of China Electric Power Construction Group (Fujian Institute) is a national large-scale science and technology enterprise with the qualifications of power system planning and design, comprehensive Class A survey of various large and medium-sized power plants and power grid projects of voltage levels of 1,100 kilovolts and below, Class A design of electric power industry and architectural projects, and Class A general contracting, and it is the No. 157th of the world's top 500 enterprises, China Electric Power Construction Group (Holdings) Co. It is a wholly-owned subsidiary of China Electric Power Construction Group (Holdings) Company Limited, which is ranked 157th among the world's top 500 enterprises.

State Grid Economic and Technical Research Institute Co.

(hereinafter referred to as State Grid Economic and Technological Research Institute) is the technical focal point for grid planning and engineering design of State Grid Corporation, providing technical support and intellectual support for the development of State Grid Corporation's power grids, undertaking grid planning, major engineering design, project evaluation, technical and economic research and formulation of relevant standards, providing business guidance to provincial and municipal economic and research institutes and coordinating with external design units, and is recognized by the National Development and Reform Commission as a consulting organization to undertake investment consulting and evaluation tasks entrusted by the State. External design units, with three Class A qualifications in engineering survey, design and consulting, is a consulting organization recognized by the National Development and Reform Commission to undertake state-commissioned investment consulting and assessment tasks.

Wuhan institute of geotechnics, Chinese academy of sciences

Wuhan Institute of Geotechnics, Chinese Academy of Sciences, founded in 1958, is a comprehensive research institution specializing in basic and applied research on geotechnics, featuring engineering application background. Over the past 60 years, Wuhan Institute of Geotechnics has closely integrated with the construction of national economy, served major national projects, completed more than 600 major research projects in many fields such as water conservancy and hydropower, energy, resources, transportation, municipal services, ocean and national defense, etc., and achieved many innovative results, which have made outstanding contributions to the development of the discipline of geotechnical mechanics and engineering as well as the construction of national economy. 

National Wind Power Equipment Quality Supervision and Inspection Center (Jiangsu)

The center mainly undertakes the task of supervising and inspecting the quality of wind power equipment products at the national level, provides impartial inspection and testing services for the society, carries out product quality appraisal and new technology research and development, testing technology research, carries out quality system demonstration affairs in the wind power industry, and undertakes the experimental validation of the relevant product standards (regulations) and the formulation (revision) of the work.

Dalian University of Technology

Dalian University of Technology is a national key university directly under the Ministry of Education, is the national "211 Project" and "985 Project" key construction universities, but also the world's first-class university A construction universities. The university's mechanics, mechanical engineering, chemical engineering and technology were selected in the second round of the national "double first-class" construction disciplines list, and 20 first-class disciplines were selected in Liaoning Province first-class disciplines construction program, advantageous disciplines rich in resources and strong research strength. In the construction of world-class universities, the school focuses on the construction of chemical and chemical engineering, equipment manufacturing, transportation, construction engineering, information science, as well as management, mathematics and science, Marxist theory and other "7 +1" discipline clusters.

Chongqing University Civil Engineering

Chongqing University Civil Engineering was first established in 1935, over the past five years, the School of Civil Engineering has completed more than 300 national, provincial and ministerial research projects, including the Key Research and Development Program and the National Natural Science Foundation of China, and achieved a number of scientific research results with a degree of display, and has won more than a dozen scientific and technological progress awards, including the First Prize of National Scientific and Technological Progress.

School of Civil Engineering, Fuzhou University  

The School of Civil Engineering of Fuzhou University was founded in 1958. It has a doctoral program and a postdoctoral station for the first discipline of civil engineering, 8 doctoral programs for the second discipline, 2 master's programs for the first discipline, 13 master's programs for the second discipline, and 3 master's degree authorization programs for architecture and civil engineering, water conservancy engineering, and engineering management.

Marine Engineering Equipment College of Zhejiang Ocean University

The College of Marine Engineering and Equipment was established in June 2020, which is a secondary college of Zhejiang Ocean University adjusted and organized for better docking the national strategy of ocean power, the development strategy of civil-military integration, and serving the construction of Zhejiang Ocean Economy Development Demonstration Zone and Zhejiang Zhoushan Islands New Area.

The college has a national experimental teaching demonstration center for ship, sea and harbor engineering, a national engineering education off-campus practice education base for college students; a provincial experimental teaching demonstration center, a provincial experimental zone for talent cultivation mode innovation, a provincial innovation team, and a number of professional laboratories funded by special grants from the central and local finances, and the Ministry of Education's Industry-University Cooperation Collaborative Educational Program.

Yunda Energy Technology Group Co.

The company is a large state-owned listed enterprise in Zhejiang Province, is the earliest in China to engage in new energy technology research and product development, is China's new energy business pioneer, innovator and leader, has developed China's first grid-connected wind turbine, so far plowing the new energy has been a history of more than 50 years, is the country's leading new energy equipment manufacturing enterprises and integrated energy services enterprises.

Zhejiang Goldwind Science & Technology Co.

Founded on April 28, 2022, the company is a first-class subsidiary of Goldwind Science and Technology Co., Ltd. and is committed to building the first national R&D, manufacturing, engineering, operation and maintenance of the whole industry chain and clustering of the zero-carbon headquarters base for deep-sea offshore wind power in Wenzhou City, Zhejiang Province. The base project covers "deep-sea floating R&D headquarters, offshore wind power intelligent manufacturing and export base, offshore equipment manufacturing base, operation and maintenance home port, education and training center" and so on.

TOTAL Survey and Production Services (China) Co.

Total Energy is a diversified energy company that produces and sells energy products including oil, biofuels, natural gas, green gas, renewable energy and electricity worldwide, and is committed to becoming a leading company in the global energy transition. Currently, the Group has a total of 10GW of offshore wind power projects developed and under construction in many countries and regions in Europe, Asia and the Americas. With the rich technological advantages and project experience accumulated in the offshore oil and gas extraction business, the Group applies them to the technological upgrading and cost optimization of offshore wind power.

Huadian Heavy Industry Co.

Huadian Heavy Industry Co., Ltd ("Huadian Heavy Industry" in Chinese, "HHI" in English) is the core business segment and capital operation platform of China Huadian Science and Industry Group Co. With engineering system design and general contracting as the leader, EPC, general contracting, equipment manufacturing and investment and operation synergistic development, HHI is committed to providing customers with engineering system solutions in material transportation engineering, thermal energy engineering, high-end steel structure engineering, industrial noise control engineering and offshore wind power engineering. The company's business covers domestic and foreign electric power, coal, petrochemical, mining, metallurgy, harbor, water conservancy, building materials, urban construction and other fields.

Shanghai Donghua Construction Management Co.

Shanghai Donghua Construction Management Co., Ltd (formerly Shanghai Donghua Construction Supervision Institute) (hereinafter referred to as the Company) was established on February 28, 1989 with the approval of the Department of Infrastructure Management of the Ministry of Transportation and Communications, and was qualified by the Ministry of Transportation and Communications in February 1991 to undertake construction supervision and consultancy of national key water transportation projects and ancillary auxiliary projects throughout the country. "In February 1991, the company was qualified to undertake construction supervision and consultancy of national key water transportation projects and ancillary auxiliary projects nationwide by the Ministry of Transportation and Communications, and in 1996, it was formally approved to be a Class A Supervision Unit of the Ministry of Transportation and Communications.

Juli Rigging Co.

Juli Rigging Co., Ltd. was founded in 1985, 36 years focus on rigging R & D and manufacturing, is China's large-scale, complete varieties, manufacturing professional rigging manufacturing company. 2010 January 26 Juli Rigging successfully listed on the Shenzhen Stock Exchange. In the headquarters to establish: Rigging technology research and development base, rigging manufacturing base, rigging testing and experimental base; with: with the national enterprise technology center, the national CNAS laboratory, Hebei Province sling engineering technology research and development center, postdoctoral workstations, sling industry technology innovation strategic alliance.

Ningbo Dongfang Cable Co.

Ningbo Dongfang Cable Co., Ltd. has been in the leading position in science and technology innovation, quality management, core technology breakthroughs and other aspects of the industry, ranked in the world's top 10 most competitive enterprises in the sea cable, the value of China's listed companies in the selection of the value of the main board of the top 100. At present, the company has formed three industrial segments: land cable system, sea cable system and ocean engineering.

Zhongtian Technology Group Offshore Engineering Co.

Zhongtian Marine Equipment Industry grasps the opportunities of the great development of marine economy, such as island development, marine new energy development, submarine observation network, marine resources exploration, offshore equipment, etc., insists on the equal importance of land and sea, the integration of optoelectronics, provides the overall solution of marine equipment, and serves the construction of the national ocean power. It has the third grade qualification of general contracting for port and waterway engineering construction, specializes in offshore wind power engineering turnkey (EPC) and marine resources development, and can undertake offshore wind power material transportation, foundation construction, as well as wind turbine installation, maintenance and other services.

Tianjin TBEA Transformer Co.

Tianjin TBEA Transformer Co., Ltd. is the largest dry-type transformer development base, energy-saving intelligent product research and development base, integrated service base under TBEA, and is an important industrial base for TBEA to accelerate the development of strategic layout relying on the advantageous resources of talents, policies and ports in Tianjin area.  The company has been awarded many honors such as National Green Factory, National Green Supply Chain Demonstration Enterprise, National Service-oriented Manufacturing Demonstration Enterprise, and Tianjin Municipal Government Quality Award.

Esjabe Transformer (Yancheng) Co.

Esjerbe Transformer (Yancheng) Co., Ltd. is a wholly-owned subsidiary of the German SGB-SMIT Group in China, founded in 2016.The SGB-SMIT collective is one of the world's leading manufacturers of power transformers, headquartered in Regensburg, Germany, with six manufacturing bases in Europe, North America, and Asia.SGB-SMIT's experience in transformer manufacturing dates back to 1913, and its products cover all current capacities and voltage classes of power transformers. Ltd. is committed to introducing SGB-SMIT's high quality products to China and is actively working on product localization.

Hainan Jinpan Intelligent Technology Co.

Hainan Jinpan Intelligent Technology Co., Ltd (Jinpan Technology) was founded in 1997, is a national high-tech enterprise integrating R & D, production, sales and service, with four R & D and manufacturing bases in Haikou, Wuhan, Shanghai and Guilin, as well as companies in the U.S. and Hong Kong, etc., and is the first listed company in Hainan Province to land on the Science and Technology Innovation Board (STIB).

Beijing Ruike Tongchuang Energy Technology Co.

Beijing Ruike Tongchuang Energy Technology Co., Ltd ("Ruike Technology") was founded in 2011, is a renewable energy (wind power and solar power) to provide products and technical services in the field of integrated consulting company (wind and solar power manufacturers + power design institutes + third-party service organizations + equipment and software agents in one), currently has a new energy consulting and design qualification. (integrating wind and light measurement manufacturer + power design institute + third-party service organization + equipment and software agent in one), and is now qualified for new energy consulting and design.

Shanghai Anxin Information Technology Co.

Shanghai Anxin Information Technology Co., Ltd. focuses on fiber optic sensing system application research, the products include photoelectric composite cable integrated online monitoring system, distributed fiber optic temperature measurement system, dynamic carrier flow online monitoring system, vibration intrusion monitoring system, intelligent monitoring system for ships, distributed fiber optic stress monitoring system, submarine cable laying depth monitoring system and so on. It can be used for comprehensive monitoring of optoelectronic composite cables, temperature monitoring, stress deformation monitoring, cable current-carrying capacity analysis, perimeter security and so on.

Sea Island Environmental Science and Technology Research Institute (Tianjin) Co.

Oceanic Sea & Island Environmental Technology Research Institute is a technical service provider focusing on ocean development and environmental management. Relying on the analysis of environmental data such as marine hydrology, ecology, geology, chemistry, etc., the Institute provides technical services such as project siting, development planning, engineering survey, application for use of the sea, environmental assessment, compliance audit, planning, investment research and judgment for governments at all levels and enterprises involved in the sea.

etc.