Amphenol Corporation, together with its subsidiaries, primarily designs, manufactures, and markets electrical, electronic, and fiber optic connectors in the United States, China, and internationally. It operates through three segments: Harsh Environment Solutions, Communications Solutions, and Interconnect and Sensor Systems. The company offers connectors and connector systems, including harsh environment data, power, high-speed, fiber optic, and radio frequency interconnect products; busbars and power distribution systems; and other connectors. It also provides value-add products, such as backplane interconnect systems, cable assemblies and harnesses, and cable management products; other products comprising flexible and rigid printed circuit boards, hinges, other mechanical, and production related products. In addition, the company offers consumer device, network infrastructure, and other antennas; coaxial, power, and specialty cables; and sensors and sensor-based products. It sells its products through its sales force, independent representatives, and a network of electronics distributors to original equipment manufacturers, electronic manufacturing services companies, original design manufacturers, and service providers in the automotive, broadband communication, commercial aerospace, industrial, information technology and data communication, military, mobile device, and mobile network markets. Amphenol Corporation was founded in 1932 and is headquartered in Wallingford, Connecticut.

Emerson Electric Co., a technology and software company, provides various solutions in the Americas, Asia, the Middle East, Africa, and Europe. It operates through seven segments: Final Control, Measurement & Analytical, Discrete Automation, Safety & Productivity, Control Systems & Software, Test & Measurement, and AspenTech. The Final Control segment provides control, isolation, shutoff, pressure relief, and pressure safety valves, actuators, and regulators for process and hybrid industries. The Measurement & Analytical segment offers intelligent instrumentation measuring the physical properties of liquids or gases, such as pressure, temperature, level, flow, acoustics, corrosion, pH, conductivity, water quality, toxic gases, and flame. The Discrete Automation segment offers solenoid and pneumatic valves, valve position indicators, pneumatic cylinders, actuators, air preparation equipment, pressure and temperature switches, electric linear motion solutions, programmable automation control systems, electrical distribution equipment, and materials joining solutions. The Safety & Productivity segment offers tools for professionals and homeowners; pipe-working tools, including pipe wrenches, pipe cutters, pipe threading and roll grooving equipment, battery hydraulic tools; electrical tools; and other professional tools. The Control Systems & Software segment provides control systems, safety instrumented systems, SCADA systems, application software, digital twins, asset performance management, and cybersecurity. The Test & Measurement provides software-connected automated test and measurement systems. The AspenTech segment provides asset optimization software that enables industrial manufacturers to design, operate, and maintain operations for enhancing performance through a combination of decades of modeling, simulation, and optimization capabilities. The company was incorporated in 1890 and is based in Saint Louis, Missouri.

Hubbell Incorporated, together with its subsidiaries, designs, manufactures, and sells electrical and utility solutions in the United States and internationally. It operates through two segments, Electrical Solutions and Utility Solutions. The Electrical Solution segment offers standard and special application wiring device products, rough-in electrical products, connector and grounding products, lighting fixtures, and other electrical equipment for use in industrial, commercial, and institutional facilities by electrical contractors, maintenance personnel, electricians, utilities, and telecommunications companies, as well as components and assemblies. It also designs and manufactures various industrial controls, and communication systems for use in the non-residential and industrial markets, as well as in the oil and gas, and mining industries. This segment sells its products through electrical and industrial distributors, home centers, retail and hardware outlets, lighting showrooms, and residential product-oriented internet sites; and special application products primarily through wholesale distributors to contractors, industrial customers, and original equipment manufacturers. The Utility Solution segment designs, manufactures, and sells electrical distribution, transmission, substation, and telecommunications products, such as arresters, insulators, connectors, anchors, bushings, and enclosures cutoffs and switches; and utility infrastructure products, including smart meters, communications systems, and protection and control devices. This segment sells its products to distributors. Its brand portfolio includes Hubbell, Kellems, Bryant, Burndy, CMC, Bell, TayMac, Wiegmann, Killark, Hawke, Aclara, Fargo, Quazite, Hot Box, etc. The company was founded in 1888 and is headquartered in Shelton, Connecticut.

Lumen Technologies, Inc., a facilities-based technology and communications company, provides various integrated products and services to business and residential customers in the United States and internationally. The company operates in two segments, Business and Mass Markets. It offers dark fiber, edge cloud services, internet protocol, managed security, software-defined wide area networks, secure access service edge, unified communications and collaboration, and optical wavelengths services; ethernet and VPN data networks services; and legacy services to manage cash flow, including time division multiplexing voice, private line, and other legacy services, as well as sells communication equipment, and IT solutions. The company also provides high speed and lower speed broadband service to residential and small business customers; local and long-distance voice services, professional services, and other ancillary services; and federal broadband and state support programs. It serves its products and services under the Lumen, Quantum Fiber, and CenturyLink brands. The company was formerly known as CenturyLink, Inc. and changed its name to Lumen Technologies, Inc. in September 2020. Lumen Technologies, Inc. was incorporated in 1968 and is headquartered in Monroe, Louisiana.

Bel Fuse Inc. designs, manufactures, markets, and sells products that power, protect, and connect electronic circuits. The company's products are used in the networking, telecommunications, computing, general industrial, high-speed data transmission, military, commercial aerospace, transportation, and e-Mobility industries. It provides power solutions and protection products, including front-end power supplies, board-mount power products, industrial and transportation power products, external power products, and circuit protection products. The company also offers connectivity solutions, such as expanded beam fiber optic connectors, cable assemblies, and active optical devices; copper-based connectors/cable assemblies; radio frequency connectors, cable assemblies, microwave devices, and low loss cables; and ethernet, I/O, and industrial and power connectivity products. In addition, it provides magnetic solutions comprising integrated connector modules, power transformers, SMD power inductors and SMPS transformers, and ethernet discrete components. The company sells its products through direct strategic account managers, regional sales managers working with independent sales representative organizations, and authorized distributors in the United States, the People's Republic of China, Macao, the United Kingdom, Slovakia, Germany, India, Switzerland, and internationally. Bel Fuse Inc. was incorporated in 1949 and is headquartered in West Orange, New Jersey.

Clearfield, Inc. manufactures and sells various fiber connectivity products in the United States and internationally. The company offers FieldSmart, a series of panels, cabinets, wall boxes, and other enclosures; WaveSmart, an optical component integrated for signal coupling, splitting, termination, multiplexing, demultiplexing, and attenuation for integration within its fiber management platform; and active cabinet products. It also provides CraftSmart FiberFirst pedestals, an access terminal that offers a cable management and mounting bracket kit to support the deployment of access terminals; YOURx, an access terminal that provides flexibility with cable mid-span and internal splicing options; SeeChange, a terminal and hardened connector system; and FieldShield, a fiber pathway and protection method for reducing the cost of broadband deployment. In addition, the company offers fiber assemblies; fiber optic and copper cables, microducts, microduct accessories, and tools; and installation and connection accessories for fiber optic networks. It serves community broadband customers, large regional service providers, multiple system operators, and wireline/wireless national telco carriers. The company was formerly known as APA Enterprises, Inc. and changed its name to Clearfield, Inc. in January 2008. Clearfield, Inc. was incorporated in 1979 and is headquartered in Minneapolis, Minnesota.

RF Industries, Ltd., together with its subsidiaries, designs, manufactures, and markets interconnect products and systems in the United States, Canada, Italy, Mexico, and internationally. The company operates through two segments, RF Connector and Cable Assembly, and Custom Cabling Manufacturing and Assembly. The company designs, manufactures, and distributes various coaxial connectors and cable assemblies that are integrated with coaxial connectors; custom copper and fiber cable assemblies, complex hybrid fiber optic and power solution cables, adapters, and electromechanical wiring harnesses for communication, computer, LAN, automotive, and medical equipment; energy-efficient cooling systems for wireless base stations and remote equipment shelters; and custom-designed pole-ready 5G small cell integrated enclosures. It also designs and manufactures cable assemblies and wiring harnesses for blue chip industrial, oilfield, instrumentation, medical, and military customers; connectivity solutions to telecommunications and data communications distributors; thermal control systems; and radio frequency and microwave distribution system products, such as dividers, directional couplers, and filters. The company sells its products through warehousing distributors and in-house marketing and sales team. It serves telecommunications carriers and equipment manufacturers, wireless and network infrastructure carriers, and original equipment manufacturers. The company was formerly known as Celltronics, Inc. and changed its name RF Industries, Ltd. in November 1990. RF Industries, Ltd. was incorporated in 1979 and is headquartered in San Diego, California.

Actelis Networks, Inc. engages in the design, development, manufacture, and marketing of cyber hardened, hybrid fiber, networking solutions for Internet of Things and telecommunication companies in North America, Europe, the Middle East, Israel, and the Asia Pacific. It provides rapid-deployment networking solutions for wide-area IoT applications, including federal, state, and local governments; intelligent traffic systems; and military, utility, rail, telecom, and campus applications. The company's products include ethernet access devices; network aggregator switches; and Advanced MetaLIGHT/ Gigaline element management systems software, which enables remote management, monitoring, maintenance, and configuration of the installed equipment in the network. It also offers dynamic spectral software; and access broadband equipment. It serves offers its products through system integrators, distributors, contractors, resellers, and consultants. The company was incorporated in 1998 and is headquartered in Fremont, California.