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.

Telefonaktiebolaget LM Ericsson engages in the provision of telecommunications equipment and related services to mobile and fixed network operators. It operates through the following segments: Networks, Digital Services, Managed Services, and Emerging Business and Other. The Networks segment supports all radio-access technologies and offers hardware, software and related services for both radio access and transport. The Digital Services segment provides software and services in the areas of digital business support systems, operational support systems, cloud communication, cloud core, and cloud infrastructure. The Managed Services segment includes networks and information technology managed services, network design and optimization, and application development and maintenance. The Emerging Business and Other segment encompasses emerging business, Iconectiv, Red Bee Media, and Media Solutions. The company was founded by Lars Magnus Ericsson in 1876 and is headquartered in Kista, Sweden.

Expanding 4.5 million fixed lines to 20 million in just 12 years, kt introduced universal telephone service to every citizen of Korea, leading the development and advancement of communications services. More recently, kt established an advanced broadband network for the first time in Asia, and launched Korea's first communication satellite 'Mugunghwa (Sharon's Rose)', contributing to making Korea one of the most advanced countries in information and communications. Since becoming a government-funded corporation in 1997, kt changed its business portfolio to focus more on wireless and internet services instead of fixed lines. Taking over Hansol M.com and merging with its subsidiary KTF, kt expanded its business scope and included mobile communication as its main service. kt became a privately owned company in 2002 and began concentrating on building broadband network. As a result, the company set several new records including the increase of ADSL subscribers to 6 million in just 3 years and played a leading role in the age of digital networking.

ZTE Corp. engages in the design, development, manufacture, and sale of information and telecommunication technology products. It operates through the following segments: Carriers’ Network, Consumer Business, and Government and Corporate Business. The Carriers’ Network segment focuses on meeting carries’ requirements in network evolution with the provision of wireless access, wireline access, bearer systems, core networks, telecommunication software systems and services, and other innovative technologies and product solutions. The Consumer Business segment is involved in the production and sale of products such as smart phones, mobile data terminals, family terminals, innovative fusion terminals, related software application, and value-added services. The Government and Corporate Business segment offers informatization solutions for the government and corporations through the application of products such as communications networks, IOT, Big Data, and cloud computing. The company was founded by Wei Gui Hou on February 7, 1985 and is headquartered in Shenzhen, China.

SK Telecom Co., Ltd. (Hangul: SK텔레콤 or 에스케이텔레콤) is a South Korean wireless telecommunications operator; it is part of the SK Group, one of the country's largest chaebols. SK Telecom is South Korea's largest wireless carrier: it leads the local market with 50.5 percent share as of 2008. Since its creation in 1984, the company has evolved from a first generation analog cellular system, to second generation CDMA, then to the world's first third-generation synchronized IMT-2000 cellular system. SK Telecom also became the world's first carrier to commercialize HSDPA in May 2006. SK expanded into the landline market by acquiring second-rated fixed-line operator Hanaro Telecom in February 2008.

TeleCommunication Systems (TCS) is a leading provider of mission-critical wireless data solutions to government customers, public safety, and carriers. TCS produces wireless data communications technology solutions that require proven high levels of reliability. TCS' wireless data offerings include secure deployable communication systems and engineered satellite-based services; location-based wireless and VoIP Enhanced 9-1-1 services; messaging and location service infrastructure for wireless operators; and commercial location applications, like traffic and navigation, using the precise location of a wireless device.

Xiaomi Inc. manufactures and distributes mobile phones and consumer electronics. The company also develops mobile applications. Xiaomi targets the lower-middle market and has gained a loyal fan base by incorporating user feedback into the design of its latest sets and Android skins. It offers internet value-added products including TV boxes, backpacks, phone screen protectors, earphones, and more. Its products include Redmi, an Android smartphone; MIUI ROM, a customizable ROM; MiTalk, a messaging application; Mi TV, a 3D television; MiBox, a set-top box; MIUI, an operating system; MiWiFi, a network router; MiPower Bank, an external battery; and more. Xiaomi Inc. was founded in April 2010 and is based in Beijing, China.

At iconectiv, they envision a world without boundaries, where the ability to access and exchange information is simple, secure and seamless. As the authoritative partner of the communications industry for more than 30 years, their market-leading solutions enable the interconnection of networks, devices, and applications for more than two billion people every day. Working closely with private, government and non-governmental organizations, iconectiv has intimate knowledge of the intricacies and complexities of creating, operating and securing the telecommunications infrastructure for service providers, governments and enterprises. iconectiv provides network and operations management, numbering, registry, messaging and fraud and identity solutions to more than 1,200 customers globally. A US-based company, Telcordia Technologies, doing business as iconectiv, is a wholly owned subsidiary of Ericsson.

Alcatel-Lucent SAS engages in the provision of communications solutions to telecommunications companies, Internet service and data providers. It develops and integrates technologies, applications and services to offer global communications services. The company was founded in 1976 and is headquartered in Boulogne-Billancourt, France.

China United Network Communications Group Co., Ltd. (Briefly named "China Unicom") was established on January 6, 2009 on the basis of the former China Unicom and China Netcom, which used to play the important roles on china's telecom market with their own advantages in different professional areas respectively. China United Network Communications Group Co.,Ltd ("China Unicom") was officially established on 6 January 2009 on the basis of the merger of former China Netcom and former China Unicom. It has subsidiaries in 31 provinces (autonomous regions and municipalities) across China and many countries and regions around the world.

Telekom Deutschland GmbH provides mobile communication services. It offers fixed network telephony, broadband Internet, mobile voice and data, and IPTV products and services. The firm's technologies for mobile data transmission include GPRS, EDGE, W-LAN, UMTS, and HSDPA. The company was founded in 1993 and is headquartered in Bonn, Germany.

China Mobile Communications Group Co., Ltd. provides basic telecommunications services. It also offers value-added telecommunications, Internet audiovisual programs, mobile television distribution, and Internet protocol television transmission services. Its business activities include radio and television program production and operation, management of system integration, roaming settlement and clearing, technology development, technical services, and advertising. The company was founded on July 22, 1999 and is headquartered in Beijing, China.

SK planet, a wholly owned subsidiary of SK telecom, was established in October 1, 2011 with an aspiration to become a global platform innovator. As the lynchpin of SK telecom's future growth, the company was spun off with the industry-leading platform businesses including T-Store, T-map, MelOn, and Cyworld, Korea's biggest mobile app store, mobile navigation, online music service and SNS respectively. The company also pioneers in new media with hoppin, Korea's first multi-screen premium video service, and continues to build momentum in its online commerce leadership with 11th Street. SK planet aspires to develop a wide scope of global partnerships such as TMK, a media joint venture with Disney. Through collaborations with partners, SK planet is committed to building global platform business in Asia and other strategic markets.

Huawei Device Co., Ltd. engages in the development, production, and sale of communication and electronic products. It offers computers, satellite television (TV) receiving antennas, tuners, digital satellite TV receivers, medical equipment, and auxiliary products. Its services include technical consultation and value-added telecommunications business operations. The company was founded on November 23, 2012 and is headquartered in Dongguan, China.

Xi'an Tedian Smart Charging Technology Co., Ltd., established on 2015-07-03, The business scope includes power electronic products,Power Transmission Equipment,EV Charging Facilities,Intelligent charging management system,New Energy Products,Measuring instruments and meters,application,Monitoring products and monitoring software products,Microgrid system and equipment,Energy saving and energy management system and equipment,Energy storage system and equipment,Research and development of testing instruments and equipment,production and sales,Technical Services,technology development;Computer software development and technical services;Inspection and testing of equipment;Charging equipment rental;Charging network engineering design;Electric Vehicle Charging Station,Planning of energy storage station and supporting products,design,the construction;Import and export of goods and technology(country restrictions,Excluding goods and technologies that are prohibited and subject to approval for import and export).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Korea Electric Power Corporation (NYSE: KEP, KRX: 015760), better known as KEPCO (Hangul: 켑코) or Hanjeon (Hangul: 한전), is the largest electric utility in South Korea, responsible for the generation, transmission and distribution of electricity and the development of electric power projects including those in nuclear power, wind power and coal. KEPCO is responsible for 93% of Korea's electricity generation. The South Korean government (directly and indirectly) owns a 51.11% share of KEPCO. Together with its affiliates and subsidiaries, KEPCO has an installed capacity of 65,383 MW. On the 2011 Fortune Global 500 ranking of the world's largest companies, KEPCO was ranked 271. KEPCO is a member of the World Energy Council, the World Nuclear Association and the World Association of Nuclear Operators. As of August 2011, KEPCO possesses an A+ credit rating with Fitch Ratings, while Moody's has assigned KEPCO an A1 stable rating.

American Management Systems was a high technology and management consulting firm that was later acquired by CGI Group. AMS was founded in 1970 by five former Defense Department exerts and Pentagon alumni who were experts in systems analysis and management. American Management Systems, Inc. (AMS) specializes in assisting large organizations with their use of information technology. AMS provides technological consulting services, customized software, and systems integration services for its customers, a large percentage of which are either large corporations or government agencies. The company focuses its efforts on the needs of several specific industries. Along with federal and local government agencies, the following types of companies make up the bulk of AMS's customers: telecommunications companies, financial institutions, educational institutions, insurance companies, and pharmaceutical companies. Billing and collections, credit management, and organization-wide financial management are among the business functions AMS products serve within these target industries.

Huizhou Jirui Technology Co., Ltd., established on 2010-01-25, The business scope includes electronic atomizers,electronic product design,Sales,Production,processing;Import and export of goods or technology(Except for the import and export of goods and technologies that are prohibited by the state or involve administrative approval);Information Consulting;General project:food sales(Only sell prepackaged food);Food Internet Sales(Only sell prepackaged food).(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Partner Communications Co. Ltd. engages in the provision of telecommunications services. It operates through the Cellular and Fixed-line segments. The Cellular segment offers basic cellular telephony services, text messaging, internet browsing and data transfer, content services, roaming services, M2M and IOT services, handset repair services, cellular content and value-added services. The Fixed-line segment includes internet services, business solutions, international long-distance services, television services over the internet, and connections and data transfer. The company was founded on September 29, 1997 and is headquartered in Rosh HaAyin, Israel.