Allied Telesis Holdings K.K., a holding company, engages in the research, development, manufacture, and sale of information and communication, and network related products in Japan, the United States, rest of America, Europe, the Middle East, Africa, Asia, and Oceania. The company offers networking products, operating systems, integrated network management, and network operation monitoring tools. It also provides IT service consulting services, including implementation support, operation support, product maintenance, and business outsourcing, as well as human resource development comprising network and security training; 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. Allied Telesis Holdings K.K. was incorporated in 1971 and is headquartered in Shinagawa, Japan.