JSAT may refer to:
*
SKY Perfect JSAT Group
The SKY Perfect JSAT Group is a Japanese corporate group that claims to be Asia's largest satellite communication and multi-channel pay TV company. It owns the SKY PerfecTV! satellite broadcasting service and the SKY Perfect Well Think content ...
, a communication satellite operator and digital TV broadcaster of Japan
*
JSAT Corporation, a communications satellite operator company that was absorbed by SKY Perfect JSAT Group in 2008
*
JSAT (satellite constellation), a satellite fleet formerly operated by JSAT Corporation and currently by SKY Perfect JSAT Group
{{dab