SWCC Corporation, together with its subsidiaries, operates in the energy systems, communication systems, and device businesses in Japan and internationally. The company operates through three segments: Energy and Infrastructure Business, Electrical Equipment and Components Business, and Communication/Industrial Device Business. The Energy and Infrastructure Business segment offers power devices, domestic electric power infrastructure, electric wires and cables for construction, and seismic isolation equipment and vibration control products. The Electrical Equipment and Components Business segment provides oxygen-free copper under MiDIP brand, copper-silver alloy wires for heater and electronic components, magnet wires, bare wires, and electric wires for automobiles. The Communication/Industrial Device Business segment offers fiber-optic cables, LAN cables, wire harnesses used for the home appliances and industrial equipment, and precision devices for fitting inside copiers and printers. The company is also engaged in sales of network solutions and logistics business. The company was formerly known as SWCC Showa Holdings Co., Ltd. and changed its name to SWCC Corporation in April 2023. SWCC Corporation was incorporated in 1936 and is headquartered in Kawasaki, Japan.