TrustWave Corp. provided enterprise information assurance & security services and solutions to corporate, educational and government customers. It had provided security services to corporate clients such as AIG, Bank One, Deutsche Bank, First Data Corporation, Northern Trust, Pfizer and The New York Times. The company was founded in 1995 by Joseph Patanella and was headquartered in Annapolis, MD.

Ehrfeld Mikrotechnik BTS GmbH, a subsidiary of Bayer AG, is a German company located in Wendelsheim that develops, manufactures and markets microreactor modules.

China Railway Seventh Bureau Group Fourth Engineering Co., Ltd., established on 2008-08-20, Business scope includes licensed projects:Construction Engineering Construction;Production of Prestressed Concrete Railway Bridge Simply Supported Beam Products;Mapping service;Inspection and testing service(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:Manufacture of concrete structural components;Sales of concrete structural components;Non-residential real estate leases;Machinery and Equipment Leasing;Engineering Management Services;Highway and Waterway Engineering Test and Inspection Service;Engineering and Technology Research and Experimental Development;Cement Products Manufacturing;Cement products sales(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Huawei Technologies is a telecom solutions company that offers infrastructure application software and devices with wireline, wireless, and IP technologies. The company’s products and solutions have been deployed in over 100 countries and have served 45 of the world's top 50 telecom operators as well as one third of the world's population. Huawei Technologies has 3 divisions in the United States: enterprise (IP networking and routers, wireless, storage, data center security), carrier, and consumer devices (smartphones and tablets). Founded in January 1987, Huawei Technologies is headquartered in Shenzhen, Guangdong. Its testing lab is based in Plano, Texas with an additional office in Santa Clara, California.

State Grid Economic and Technological Research Institute Co., Ltd., established on 2002-08-19, Business scope includes certification services;National Macroeconomic and Policy Research;Energy and power development strategic planning and system,Energy Prices and Finance,Accounting Policy Research and Consulting;Power Supply and Demand Analysis and Forecast,demand side management,Energy saving and environmental protection technology and policy research;Corporate Strategy,Management Research and Consulting;Grid planning and pre-project research and consulting;Power grid engineering survey,design,Supervision and General Contracting;Grid planning,Project feasibility study,Preliminary design review and post-evaluation;Grid project cost,Quota and planning design standards,normative research;Information consulting and information system development;translation service;Energy and power related software development;Development and domestic and foreign investment,finance,Cooperation and consultation with consulting and other institutions;Start international consulting and design business;publishing<power construction>periodicals(Published only by the editorial department of the company's in-house journals,Valid until2023year12moon31day);use<power construction>Journal Post Advertisement;Self-owned house leasing and property management;Research on Electric Power Economics and Technology;business management.(Market entities independently choose business projects in accordance with the law,Carry out business activities;Certification services and items subject to legal approval,Carry out business activities in accordance with the approved content after approval by relevant departments;Do not engage in the business activities of projects prohibited and restricted by the industrial policies of the state and this city.)

Sichuan Weidi Digital Technology Co., Ltd., established on 1999-10-22, Business scope includes development,Manufacture of digital signal processing products,Applied Electronics,Optical Mechatronics Products,communication products,Medical Electronics,Computer hardware and software,Hearing devices and their accessories,Hearing aid products and accessories,Sales of the company's products and wholesale,Retailing of other hearing-related products and their accessories,appendix,Consumables,Tools,and provide the corresponding technology,Product after-sales service.Electronic Technology Consulting,electronic technology transfer,Electronic Technology Services(Does not include health care activities);Import and export,Technology Import and Export.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments).

Alto Ford Vehicle Manufacturing Co., Ltd., established on 2014-05-07, Business scope includes licensed projects:Road Motor Vehicle Production(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:CNC machine tool manufacturing,Intelligent basic manufacturing equipment manufacturing,Intelligent basic manufacturing equipment sales,Research and development of intelligent robots,Intelligent robot sales,Pump and vacuum equipment manufacturing,Pump and vacuum equipment sales,Mechanical equipment research and development,Mechanical Parts,Parts processing,General equipment manufacturing(Does not include special equipment manufacturing),Metalworking machinery manufacturing,Manufacturing of electronic components and electromechanical components,Machinery sales,Machinery and Equipment Leasing,Mechanical Parts,Parts sales,CNC machine sales,Metal cutting machine tool manufacturing,Metal Cutting Machine Tool Sales,Import and export,Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Sysnet Global Solutions provides payment card industry compliance services, specializing in PCI DSS compliance validation and merchant intelligence solutions. Sysnet offers a range of services, including its proprietary web-based compliance management and merchant intelligence solution Sysnet.air, to a wide variety of businesses including acquirers, ISOs, international banks, payment service providers, and merchants. Sysnet.air is a fully white-labeled merchant intelligence solution that centers around the compliance process, it enables acquiring organizations to build strong relationships with their merchants through sustained and meaningful interaction. Sysnet.air provides the acquirer with the means to know and understand their customers’ requirements and needs, which improves merchant loyalty and reduces merchant attrition. Sysnet has more than 20 years of experience in multiple IT environments and its expert engineering and consulting teams are certified to the highest standards.

Part of Baker Hughes Co., Baker Hughes ESP, Inc. is an American company located in Wilmington, DE. The firm provides oil field services.

NTT DATA Deutschland GmbH provides information technology solutions and consultancy services. It offers services to industries including banking, manufacturing, telecommunications and insurance. The company primarily operates in the UK, Germany, Switzerland and Austria. NTT DATA Deutschland is headquartered in Munich, Germany.

Shenzhen Yitian Internet Technology Co., Ltd., established on 2011-03-08, Business scope includes general business items:Sell ​​communication products online,digital product,Computer hardware and software,Internet product,gifts,Office Supplies;Operating e-commerce(Involving pre-administrative licensing,Can operate only after obtaining pre-administrative licensing documents);Develop communication products online,digital product,Computer hardware and software,Network equipment,gifts,Office Supplies,Technology development of network communication.,The licensing program is:

State Grid Inner Mongolia Eastern Electric Power Design Co., Ltd., established on 2016-05-16, Business scope includes energy and power development strategic planning and institutional research and consulting,Power Supply and Demand Analysis and Forecast,demand side management,Energy saving and environmental protection technology and policy research,Grid planning and pre-project research and consulting;project access system,feasibility study,Preliminary design review and post-project evaluation;Planning and Design Standards,normative research;Power supply and new energy access system;Power Engineering,Survey of new energy projects and industrial and civil construction projects,design;Power engineering cost and quota.

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.

China Southern Power Grid Research Institute Co., Ltd., established on 2010-11-05, The scope of business includes carrying out scientific research on power grids,technology development,Product development,Equipment manufacturing and sales,technology transfer,technical supervision,Technical Training,technical consulting,Technical services and other businesses;Carry out project review,Power engineering commissioning,System integration and other services;invest,Operating industries related to power grid core technologies and new power grid technologies;Power transmission and transformation engineering equipment supervision,engineering design,project consultancy,engineering construction;Develop information systems,System operation and maintenance and software sales business;electric equipment,Inspection and testing of electrical equipment;Computer Network Technology Services;<China Southern Power Grid Technology>journal editor,publishing,issued;design,make,acting,Publish various advertisements at home and abroad;goods,Technology Import and Export(law,Except for items prohibited by administrative regulations;law,Projects restricted by administrative regulations must obtain a license before they can operate).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Guangdong Power Grid Co., Ltd. Electric Power Research Institute, established on 1987-01-21, The scope of business includes engaging in scientific research related to grid operation and power supply,technical supervision,technology development,Electricity Production Scheduling Information Communication,Consulting Services and Business Training;electric equipment,Commissioning of electrical equipment,Inspection and Test.

Schlumberger Technology BV, a subsidiary of Schlumberger NV, is a Dutch company located in The Hague. The firm provides gas and oil exploration services.

Economic and Technological Research Institute of State Grid Inner Mongolia Eastern Electric Power Co., Ltd., established on 2012-06-13, Business scope includes licensed business items:No general operating items:Electric Power New Technology Development,scientific research,training,consult;Sales of Electronics

Trustwave Holdings, Inc. provides on-demand data security and payment card industry compliance management solutions to businesses and with organizations throughout the world. It offers compliance, web, application, network and data security solutions delivered through the cloud, managed security services, software and appliances. The firm also provides organizations a unique approach with comprehensive solutions that include its TrustKeeper portal and other proprietary security solutions. The company was founded by Joseph L. Patanella, Robert J. McCullen and Andrew Bokor in November 1995 and is headquartered in Chicago, IL.

Western electric is the sole producer of the Western Electric Vacuum Tube.