Company Profile

Trade name	JR East Information Systems Company
Abbreviation	JEIS
Head office	Shinjuku Garden Tower 7F, 3-8-2 Okubo, Shinjuku-ku,Tokyo 169-0072, Japan
Representative	Masatoshi Kawai, President
Established	November 24, 1989
Start of operations	December 1, 1989
Capital	500 million yen (wholly owned by East Japan Railway Company)
Sales revenues	92.6billion yen (fiscal 2024)
Number of employees	1,745 (as of April 1,2025)
Business activities	１．Planning, proposal, design, development, and operation of information processing systems ２．Consulting related to information processing systems ３．Development, production, maintenance, and sales of equipment, etc. related to ICT ４．Contracting for installation of ICT equipment and related work
Main Bank	Mizuho Bank, Ltd.
Other	Information Security Management System (JIS Q 27001(ISO／IEC 27001)) certification Minister of Land, Infrastructure, Transport and Tourism General construction license (telecommunications work) Ministry of Internal Affairs and Communications Telecommunications company registration