Schweitzer Engineering Laboratories, Inc. (SEL) designs, manufactures, and supports products and services ranging from generator and transmission protection to distribution automation and control systems. Founded in 1982 by Edmund O. Schweitzer III, SEL shipped the world's first digital protective relay. Presently, the company designs and manufactures embedded system products for protecting, monitoring, control, and metering of electric power systems.

Thales Alenia Space is a Franco-Italian aerospace manufacturer formed after the Thales Group bought the participation of Alcatel in the two joint-ventures between Alcatel and Leonardo, Alcatel Alenia Space and Telespazio. The company is Europe's largest satellite manufacturer, and was responsible for the manufacturing of the ESA built modules of the International Space Station.

KSW Technology provides simulation test equipment for mobile, Unicom, and renowned communication equipment manufacturers. It is a mobile communication and wireless networking company that offers high-end simulation test instruments and system solutions for radio equipment performance and function testing, such as the radio channel simulation instrument, vector signal generator (signal source), spectrum/vector signal analyzer, and other instruments and meters, as well as simulation test systems for 5G Massive MIMO (sub6G and millimeter wave), large-scale networking, complex electromagnetic environment performance evaluation, and other applications.

Airbus Espana SL, a subsidiary of Airbus SE, is a Spanish company located in Madrid that manufactures and supplies aircraft components.

Airbus Operations SAS, one of the four wholly owned subsidiaries of AIRBUS SAS is a limited liability company duly organised and existing under the laws of France, having its registered office at 316 route de Bayonne, 31060 Toulouse, France and represented by its General Manager Mr Patrick PIEDRAFITA. Airbus Operations SAS designs and manufactures aircraft, aircraft parts, systems, equipment and derivative products and also provides services in the aeronautics field. About 17 700 employees work in Airbus Operations SAS and 52 000 for all Airbus. Regarding research activities, self-funded R&D in 2008 amounted to 1 412 M€. Airbus Operations SAS Engineering operates in one major design office in Toulouse.

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.

Innovation Qizhi (Qingdao) Technology Co., Ltd., established on 2019-04-01, Business scope includes computer technology development,Technical Services;Computer technology transfer service;Information Technology Consulting Services;software development;Electronics retail;Electronic Product Design Services;software service;Computer-specific equipment sales;Computer and communication equipment rental;Space lease(Without storage),Data Processing and Storage Services;Natural science research and experimental development;Foreign investment with self-owned funds;Conference and Exhibition Services;Cultural and Art Consulting Services;Corporate Image Planning Service;Enterprise Management Services;Educational Consulting Services(without training);Import and export of goods and technology(law,Except for items prohibited by administrative regulations,law,Projects restricted by administrative regulations can only be operated after obtaining a license)(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Shanghai Kankan Intelligent Technology Co., Ltd., established on 2013-06-09, Business scope includes general items:Intelligent Technology,Technical consulting in the computer field,technology development,technology transfer,Technical Services,data processing services,Computer hardware and software and accessories,electronic product,communication products,Sales of edible agricultural products,e-commerce(Not to engage in financial business),Market information consultation and investigation(Do not engage in social investigation,social research,poll,opinion poll),marketing planning,network engineering,Advertising Design,make,acting,advertising(non-broadcasting station,television station,Newspaper Publishing Unit).(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license) licensed items:The second type of value-added telecommunications services.(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)

SmartX makes 100% software-driven solutions scalable across all x86 and arm appliances. Currently serving FSIs, cloud builders, telcos, hyperscalers / IoT companies through infrastructure that is distributed, highly reliable, and limitlessly scalable.

Willfar Information Technology manufactures electric monitoring terminals, water, gas, and heat sensing terminals, communication gateways, communication modules, and smart utility management systems. The solutions for the Internet of Things in the fields of smart grid, smart energy, smart street lights, smart security, civil air defense, and more.

Hami Yu New Energy Industry Research Institute Co., Ltd., established on 2014-06-27, Business scope includes general items:Research and development of green coal mining technology,Research and development of new technologies for mine safety,Research and development of new mechanical equipment and electronic equipment,Research and development of new mine gas intelligent early warning system,Research and development of new mining materials,Research and development of coal-based clean fuels and bio-clean fuels,Research and development of underground gasification technology,Carbon dioxide capture and storage technology research and development,Fuel and bio-battery research and development,Research and development of new technology for pulverized coal molding,Research and development of new carbon materials,photoelectric,Wind power technology research and development,Cold chain technology research and development;Safety and Vocational Technical Training;Technical Services and Consulting;non-academic education;Organization of academic conferences and seminars;Realtor(Except for licensed business,Can independently operate projects that are not prohibited or restricted by laws and regulations)

Nanjing Lettu Software Technology Co., Ltd., established on 2012-12-10, Business scope includes computer software technology development,Technical Services,technical consulting,technology transfer;Computers and Peripherals,Equipment,electrical appliance,office equipment,Communication equipment,Electronic components sales;Computer Network Systems Engineering.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Zhejiang Wuyi Electrical Installation Engineering Co., Ltd., established on 1999-06-30, Business scope includes licensed projects:Power facility installation,undertook,Take the test;Construction engineering design;Various construction activities;construction professional work(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments,Specific business projects are subject to approval results).General project:electric wire,cable management;Manufacturing of hardware products;Machinery and Equipment Leasing;Labor service(Does not include labor dispatch);Distribution switch control equipment sales;Manufacture of power distribution switch control equipment;Electrical Equipment Sales;Sales of electrical machinery and equipment;Sales of electrical accessories;Cement products sales;Metal Products Sales;Sales of labor protection products;Sales of glass fiber reinforced plastic products;Office Supplies Sales;Non-residential real estate leases;property management;Electric Vehicle Charging Infrastructure Operations;Chemical product sales(No licensed chemical products);Sales of electrical instruments and meters;General Cargo Warehousing Services(Does not contain hazardous chemicals and other items that require approval);Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Sales of building materials;Conference and Exhibition Services;Landscaping engineering construction(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license).

AT&T Inc. is an American multinational conglomerate holding company headquartered at Whitacre Tower in Downtown Dallas, Texas. It is the world's largest telecommunications company, the largest provider of mobile telephone services, and the largest provider of fixed telephone services in the United States through AT&T Communications. Since June 14, 2018, it is also the parent company of mass media conglomerate WarnerMedia, making it the world's largest media and entertainment company in terms of revenue. As of 2018, AT&T is ranked #9 on the Fortune 500 rankings of the largest United States corporations by total revenue.

State Grid Zhejiang Electric Power Co., Ltd. Wuyi County Power Supply Company, established on 2020-08-28, Business scope includes licensed projects:generate electricity,power transmission,Power supply business(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments,Specific business projects are subject to approval results).(Engage in business activities within the business scope of the head office)