Allied Telesis Holdings K.K., a holding company, engages in the planning, development, manufacture, and sale of information and communications, and network related products in Japan, the Americas, Europe, the Middle East, Africa, Asia. and Oceania. The company offers networking product, operating system, integrated network management, and network operation monitoring tools. It also provides IT service consulting services, including implementation support, operation support, product maintenance, business outsourcing, and human resource development; and cyber security solutions comprising vulnerability assessment services, ransomware prevention solutions, infected endpoint detection and control, security course curriculum, incident response education and training course, and SASE services. The company was incorporated in 1971 and is headquartered in Tokyo, Japan.