SWCC Showa Holdings Co., Ltd. engages in the business of manufacturing and sale of electric wires and cables. It operates through the following segments: Energy Infrastructure, Communication and Industrial Device, Electrical and Components, and Others. The Energy Infrastructure segment covers electric wires, power cables, power equipment, engineering, aluminum wires, equipment electrical materials, seismic isolation devices, vibration control and vibration isolation. The Communication and Industrial device segment includes communication cables, optical processed products, electric wires for equipment, wire harnesses, and precision devices. The Electrical and Components segment handles winding, bare wire, and copper alloy wire. The Others segment covers logistic business and new businesses that includes network solutions and automobile electric wires. The company was founded on May 26, 1936 and is headquartered in Tokyo, Japan.