Telefonaktiebolaget LM Ericsson (publ), together with its subsidiaries, provides mobile connectivity solutions for telcom operators and enterprise customers in various sectors in North America, Europe, Latin America, the Middle East, Africa, North East Asia, South East Asia, Oceania, and India. It operates in four segments: Networks; Cloud Software and Services; Enterprise; and Other. The Networks segment offers radio access network (RAN) solutions for various network spectrum bands, including purpose-built and open RAN-prepared hardware and software. This segment also provides cloud RAN; transport solutions; passive and active antennas; and a range of service portfolios covering network deployment and support. The Cloud Software and Services segment offers core networks, business and operational support systems, network design and optimization, and managed network services. The Enterprise segment offers a global communications platform, including cloud-based unified communications as a service, contact center as a service, and communications platform as a service; enterprise wireless solutions comprising private wireless networks and wireless wan pre-packaged solutions; and technologies and new business solutions, such as mobile financial services, security solutions, and advertising services. The Other segment includes Redbee media that prepares and distributes live and video services for broadcasters, sports leagues, and communications service providers. It offers its services through wholesalers and distributors. The company was formerly known as Allmanna Telefon AB LM Ericsson and changed its name to Telefonaktiebolaget LM Ericsson (publ) in January 1926. Telefonaktiebolaget LM Ericsson (publ) was founded in 1876 and is headquartered in Stockholm, Sweden.

MACOM Technology Solutions Holdings, Inc., together with its subsidiaries, offers analog semiconductor solutions for use in wireless and wireline applications across the radio frequency (RF), microwave, millimeter wave, and lightwave spectrum. The company offers a portfolio of standard and custom devices, including integrated circuits, multi-chip modules, diodes, amplifiers, switches and switch limiters, passive and active components, and subsystems. Its semiconductor products are electronic components that are incorporated in electronic systems, such as wireless base stations, high-capacity optical networks, radar, and medical systems, satellite networks, and test and measurement applications. The company serves various markets comprising telecommunication that includes carrier infrastructure, which comprise long-haul/metro, 5G and 6G infrastructure, satellite communications, and fiber-to-the-X/passive optical network; industrial and defense, including military and commercial radar, RF jammers, electronic countermeasures, and communication data links, as well as multi-market applications, such as industrial, medical, test and measurement, and scientific applications; and data centers. It sells its products through direct sales force, applications engineering staff, independent sales representatives, resellers, and distributors. The company operates in the United States, China, Japan, Singapore, South Korea, Taiwan, and internationally. MACOM Technology Solutions Holdings, Inc. was formerly known as M/A-Com Technology Solutions Holdings, Inc. and changed its name to MACOM Technology Solutions Holdings, Inc. in June 2016. The company was founded in 1950 and is headquartered in Lowell, Massachusetts.

Cogent Communications Holdings, Inc., through its subsidiaries, provides high-speed Internet access, private network, and data center colocation space services in North America, Europe, Oceania, South America, and Africa. The company offers on-net Internet access and private network services to law firms, financial services firms, and advertising and marketing firms, as well as heath care providers, educational institutions and other professional services businesses, other Internet service providers, telephone companies, cable television companies, web hosting companies, media service providers, mobile phone operators, content delivery network companies, and commercial content and application service providers. It also provides Internet access and private network services to customers that are not located in buildings directly connected to its network; and on-net services to customers located in buildings that are physically connected to its network. In addition, the company offers off-net services to corporate customers using other carriers' circuits to provide the last mile portion of the link from the customers' premises to the network. Further, it operates data centers that allow its customers to collocate their equipment and access the network. It serves primarily to small and medium-sized businesses, communications service providers, and other bandwidth-intensive organizations. Cogent Communications Holdings, Inc. was founded in 1999 and is headquartered in Washington, the District of Columbia.

Consolidated Communications Holdings, Inc., together with its subsidiaries, provides broadband and business communication solutions for consumer, commercial, and carrier channels in the United States. It offers high-speed broadband Internet access, SIP trunking, and voice over Internet protocol (VoIP) phone services; commercial data connectivity services in various markets, including Ethernet services, private line data services, software defined wide area network, and multi-protocol label switching services; networking services; cloud-based services; and data center and disaster recovery solutions. The company also provides voice services, such as local phone and long-distance services; and high-speed fiber data transmission services to regional and national interexchange; and wireless carriers, including Ethernet, cellular backhaul, dark fiber, and colocation services. In addition, it sells business equipment, as well as offers related hardware and maintenance support, video, and other miscellaneous services. Further, the company offers video services comprising high-definition television, digital video recorders (DVR), and/or a whole home DVR; and in-demand streaming TV services that provide endless entertainment options. Additionally, it provides network access services that include interstate and intrastate switched access, network special access, and end user access; and telephone directory publishing, video advertising, billing and support, and other miscellaneous services. The company was founded in 1894 and is headquartered in Mattoon, Illinois.

Ceragon Networks Ltd., together with its subsidiaries, provides wireless transport solutions for cellular operators and other wireless service providers in North America, Europe, Africa, the Asia Pacific, the Middle East, India, and Latin America. The company's solutions use microwave and millimeter wave radio technology to transfer telecommunication traffic between base stations, small/distributed cells, and the service provider's network. It also provides IP-20 all-outdoor solutions, such as IP-20C, IP-20C-HP, IP-20S, IP-20E, and IP-20V; IP-20 split-mount, all-indoor solutions comprising IP-20N/IP-20A, IP-20F, and IP-20G; and IP-50 disaggregated solutions, including IP-50E, IP-50EX, IP-50C, IP-50CX, and IP-50FX for various short-haul, long-haul, fronthaul, small cells, routing, and enterprise access applications. In addition, the company offers network and radio planning, site surveys, solutions development, installation, network rollout, wireless transport network auditing and optimization, maintenance, training, and other services. It serves internet service providers, municipalities, government, utilities, and maritime communications broadcasters and defense, as well as oil and gas companies, public safety organizations, business and public institutions, broadcasters, energy utilities, and private communications networks. The company sells its products through direct sales, original equipment manufacturers, resellers, distributors, and system integrators. The company was formerly known as Giganet Ltd. and changed its name to Ceragon Networks Ltd. in September 2000. Ceragon Networks Ltd. was incorporated in 1996 and is headquartered in Rosh Ha'Ayin, Israel.

Comtech Telecommunications Corp., together with its subsidiaries, engages in the provision of next-gen telecommunication solutions in the United States and internationally. The company operates through Satellite and Space Communications; and Terrestrial and Wireless Networks segments. The Satellite and Space Communications segment offers satellite ground station technologies, services and system integration that facilitates the transmission of voice, video, and data over GEO, MEO and LEO satellite constellations, including solid-state and traveling wave tube power amplifiers, modems, VSAT platforms, and frequency converters; and satellite communications and tracking antenna systems, including high precision full motion fixed and mobile X/Y tracking antennas. This segment also provides over-the-horizon microwave troposcatter equipment that can transmit digitized voice, video, and data over distances up to 200 miles using the troposphere and diffraction, including the Comtech; and solid-state, RF microwave high-power amplifiers and control components, as well as engages in the procurement and supply chain management of electrical, electronic, and electromechanical parts for satellite, launch vehicle, and manned space applications. The Terrestrial and Wireless Networks segment offers next generation 911 solutions, which includes emergency call routing, location validation, policy-based routing rules, logging, and security functionality; emergency services IP network transport infrastructure for emergency services communications and support; call handling applications for public safety answering points; wireless emergency alerts solutions for network operators; and software and equipment for location-based and text messaging services for various applications including for public safety, commercial, and government services. Comtech Telecommunications Corp. was founded in 1967 and is headquartered in Chandler, Arizona.

Cambium Networks Corporation, together with its subsidiaries, engages in the design, development, and manufacture of wireless broadband and Wi-Fi networking infrastructure solutions. The company offers point-to-point fixed wireless backhaul and point-to-multipoint fixed wireless solutions; and enterprise solutions comprising cnMatrix cloud-managed wireless-aware switching solution, Xirrus Wi-Fi solutions, and Wi-Fi 6/6E access points which support cnMaestro and Xirrus XMS management. It also offers cnMatrix Ethernet enterprise switching solutions; cnMaestro and cnMaestro X network management platform that provide users with an integrated, intelligent, and easy to use tool for end-to-end network management; network planning tools, such as cnHeat, a network planning subscription service that provides a heat map coverage model display of locations for FWB connectivity; LINKPlanner that allows users to visualize and analyze hypothetical network deployment scenarios to evaluate performance and reliability; and cnArcher, a smartphone app that accelerates installation and deployment of fixed wireless products by field technicians. The company's products are used in broadband access, wireless backhaul, Internet of Things, public safety, national security, and defense communications networks, and Wi-Fi access applications. It serves public or private network operators; broadband internet service providers; mobile network operators; mid-market enterprises, such as education, hospitality, multi-dwelling units, and retail; state and local government; energy, mining, rail operator and utility industries; and military agencies in North America, Europe, the Middle East, Africa, the Caribbean and Latin America, and the Asia Pacific. The company was formerly known as Vector Cambium Holdings (Cayman), Ltd. and changed its name to Cambium Networks Corporation in 2018. Cambium Networks Corporation was founded in 2011 and is headquartered in Rolling Meadows, Illinois.

Casa Systems, Inc., a communications technology company, provides solutions for next-generation physical, virtualized, and cloud native architectures for cable broadband, fixed-line broadband, and wireless networks in North America, Latin America, the Asia-Pacific, Europe, the Middle East, and Africa. It offers converged cable access platforms; wireless network core products, such as virtual evolved packet and 5G core products, as well as small cell solutions, axyom element management system, and fixed wireless access devices; and virtual, centralized, and distributed deployment, and bandwidth capacity expansion systems. The company provides optical access solutions, virtualized broadband network gateway router and multiservice router, fiber extension, and residential broadband gateways; and machine-to-machine and industrial internet of things routers. Casa Systems, Inc. was incorporated in 2003 and is headquartered in Andover, Massachusetts.