JSAT International

JSAT International Inc. is a U.S.-based satellite communications provider delivering reliable geostationary satellite connectivity. Through its joint venture satellites—Horizons-1, Horizons-2, Horizons 3e (HTS), and Horizons-4—it delivers capacity and regional coverage supporting communications across the Americas and beyond. It is a wholly owned subsidiary of SKY Perfect JSAT Corporation, described as one of the leading satellite operators in the Asia-Pacific region. Leveraging both the Horizons satellite network and SKY Perfect JSAT's satellite fleet and ground infrastructure, JSAT International provides tailored solutions to meet diverse customer needs. Its service offering includes transponder leasing for full-time and occasional usage, with applications spanning broadband internet, video distribution, wireless backhaul, and mobile communication. The company also draws on SKY Perfect JSAT group's Japan-based teleports, including YSCC, SPE, SPW, and GTC, and works with teleport partners such as Hawaii Pacific Teleport and Intelsat.

JSAT International Inc. is a U.S.-based satellite communications provider and a wholly owned subsidiary of SKY Perfect JSAT Corporation, described as one of the leading satellite operators in the Asia-Pacific region. It operates through joint venture satellites—Horizons-1, Horizons-2, Horizons 3e (HTS), and Horizons-4—delivering capacity and regional coverage across the Americas and beyond. In 2025, JSAT International opened a West Coast Office in San Mateo, California, located in Silicon Valley, serving as a hub for global partnerships and collaboration with next-generation space ventures. Under JSAT International, JSAT Beyond Innovation LLC was also launched, a company focused on strengthening capabilities in the Earth observation satellite business and co-located with JSAT International's office. The SKY Perfect JSAT Group is described as actively expanding into advanced space-related services including multi-orbit connectivity, Earth observation, space situational awareness (SSA), and optical data relay.

Your best partner on and off the planet; tailored satellite solutions leveraging the Horizons network and SKY Perfect JSAT's fleet and ground infrastructure.

• Horizons-1

  Joint venture satellite.

• Horizons-2

  Joint venture satellite.

• Horizons 3e (HTS)

  Joint venture high-throughput satellite.

• Horizons-4

  Joint venture satellite.

• Transponder Leasing

  Flexible transponder leasing services meeting full-time and occasional usage requirements.

1. 1JSAT International - Satellite Servicesjsati.com
2. 2ABOUT US - JSAT Internationaljsati.com
3. 3SERVICES - JSAT Internationaljsati.com
4. 4FACILITIES - JSAT Internationaljsati.com
5. 5JSAT Internationalwikidata.org