SMK Corp manufactures and sells parts for the electrocommunication device and electronic equipment. Its reportable segments include Connection System, Functional Components, Touch Panel, Research and development center and other. The company generates maximum revenue from the Connection System segment. Geographically, it derives a majority of revenue from Asia and also has a presence in Japan, North America, and Europe. The company's product portfolio includes connectors, plugs/jacks, switches, accessories, remote control units, antennas, touch panels, and communication modules.