Macnica Holdings, Inc. provides electronic components through its subsidiaries. It operates through the Integrated Circuits, Electronic Devices and other businesses, and Network Business segments. The Integrated Circuits, Electronic Devices and other businesses segment sells integrated circuits and electronic devices. The Network Business segment engages in selling network-related software, hardware, and services. The company was founded on April 1, 2015 and is headquartered in Yokohama, Japan.