Belden is a global provider of networking, connectivity, and cable solutions that support the reliable transmission of data, audio, and video across industrial, enterprise, and commercial environments. With a history spanning more than a century, the company develops technologies that help organizations build secure, resilient, and high-performance communication networks.

Its portfolio includes industrial Ethernet switches, wireless networking equipment, cybersecurity solutions, fibre optic and copper cabling, connectors, and infrastructure products used in manufacturing, transportation, energy, data centres, smart buildings, and broadcast applications. Through brands including Hirschmann, GarrettCom, Lumberg Automation, Tofino Security, and Belden itself, the company serves engineers and system designers working on critical connectivity challenges.

Belden's technologies are used to support industrial automation, operational technology (OT) networks, machine connectivity, and digital transformation initiatives, helping organisations manage increasingly connected systems and growing data requirements. The company focuses on network reliability, security, and performance in environments where downtime can have significant operational consequences.

Headquartered in St. Louis, Missouri, Belden operates globally, providing products, technical expertise, and support to customers across a wide range of industries and applications.