Halliburton Energy Services, Inc. provides oilfield services. It offers technical products and services for petroleum, natural gas exploration and production. The company is headquartered in Houston, TX.

Manufactures aerospace and aircraft

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.

Manufactures civil and military avionics and other aerospace products

Kailight Photonics, Inc., a subsidiary of Coherent Corp., is an American company located in Dallas, TX. The firm develops optical modules for the global telecommunications industry. It was founded by Sagie Tsadka, Uriel Halavee and Shmuel Sternklar. Optium Corp., a subsidiary of Coherent Corp. since August 2008, acquired Kailight Photonics, Inc. on May 17, 2007 for $40 million.

QXP Technology develops photonic integrated circuit (PIC) technology. Its technology uses laser signals to produce advanced chip technology which is used in 5G communication, fiber connection, data center, and cloud computing applications. The company was established in 2014 and is headquartered in Xi'an, Shaanxi, China.

ETRI is the largest government funded research institute in Korea, which strives to advance science by means of formulating innovative ideas; developing new techniques; and training professional individuals in the area of information telecommunications to ultimately enhance social and economical aspects of the modern society.

Jds Uniphase Corp. is an American private company located in San Jose, CA. The firm manufactures communication equipment.

Elenion Technologies, LLC (“Elenion”) is focused on driving innovation in silicon photonics technology. Built around world-class multi-disciplinary experts in silicon photonics, lasers, electronics and advanced packaging, Elenion is developing next-generation photonic integrated circuit technologies and solutions for a broad range of datacom and telecom applications. Elenion is headquartered in New York, NY, with offices in San Jose, California and Munich, Germany.

Infleqtion is a quantum information company that develops products with software-configured quantum capabilities. Built on ColdQuanta’s 15 years of pioneering quantum research, we’re proud to announce we’re launching Inflection. Infleqtion creates an ecosystem of quantum technologies and commercial products for today, driving us – and the entire industry – toward tomorrow.

QuantumCTek Co., Ltd. engages in the research, development, production, and sale of quantum communication products. It provides quantum secret communication network core equipment, quantum security application products, core components, and management & control software. The company was founded by Cheng Zhi Peng, Da Tao Cheng, Zhi Wei Liu, Xiao Feng Yu and Ge Sheng Fei on May 27, 2009 and is headquartered in Hefei, China.

Shanghai Xunstate Quantum Technology Co., Ltd., established on 2017-03-02, The scope of business includes engaging in information,communication,electronic,computer,Intelligent Technology,Technology development in the field of quantum technology,Technical Services,technology transfer,technical consulting;Computer hardware and software development and maintenance,Intelligent engineering,Public safety technology prevention engineering design;Communication Engineering,computer network engineering,Computer System Integration Services;business inquiries,Business Management Consulting;Optoelectronic devices and equipment,computer,Software and auxiliary equipment,Photoelectric products,Rental and sales of electronic products and equipment. [Items subject to approval by law,Business activities can only be carried out after approval by relevant departments]

Provides telecommunication services

Ciena is the network specialist. They collaborate with customers worldwide to unlock the strategic potential of their networks and fundamentally change the way they perform and compete. With focused innovation, Ciena brings together the reliability and capacity of optical networking with the flexibility and economics of Ethernet, unified by a software suite that delivers the industry's leading network automation. They routinely post recent news, financial results and other important announcements and information about Ciena on their website.

Chongqing Huapu Information Technology Co., Ltd., established on 2020-03-06, Business scope includes licensed projects:food business(Selling prepackaged food),Food Internet Sales(Selling prepackaged food),Internet information service,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,The specific business items are subject to the approval documents or licenses of relevant departments)General project:Big data service,Data processing and storage support services,internet data service,software development,Software outsourcing service,Artificial intelligence public data platform,Artificial intelligence general application system,Research and development of intelligent robots,Information security equipment sales,Sales of mobile communication equipment,Machinery sales,electronics sales,Electronic Components Retail,Sales of new catalytic materials and additives,Eco-environmental material sales,Disinfectant sales(Free of Hazardous Chemicals),Chemical product sales(No licensed chemical products),internet sales(Except for products that require a license for sale),Purchase of primary agricultural products,production of agricultural products,Sales,processing,transportation,Storage and other related services,Sales of agricultural and sideline products,Agricultural film sales,Agricultural Machinery Sales,General merchandise sales,gift flower sale,Cosmetics Retail,Loading and unloading,General Cargo Warehousing Services(Does not contain hazardous chemicals and other items that require approval),Advertising Design,acting,advertising(non-broadcasting station,television station,Newspaper Publishing Unit),advertisement making,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)

Nokia Solutions & Networks Oy provides mobile broadband services. The company is headquartered in Espoo, Finland.

LG Dacom Corp. provides communications services. The company provides Internet, Internet leased line, Web hosting, server hosting and mail hosting services. The company offers Internet backbone design & implementation, advisory, network schema design, equipment management and installation services. The company was founded in 1982 and is headquartered in Seoul, Korea.