JSAT Corporation (JSAT) is satellite operator (Japan).
JSAT Corp. has a fleet of communications satellites in orbit. According to a 2004 report, JSAT was the fifth largest satellite operator in the world. JSAT was the first private-sector satellite communications operator in Japan (JCSat satellites). In October 2008 JSAT, was merged with SKY Perfect Communications, Inc., and Space Communications Corporation, resulting in the creation of the SKY Perfect JSAT Group.