| Name | Quasi-Zenith Satellite System Services Inc. (QSS) |
|---|---|
| Established | March 19, 2013 |
| Capital stock | 30 million yen |
| Location | NEC Fuchu, 1-10 Nisshin-cho, Fuchu-shi, Tokyo, Japan |
| President | Hiroshi Ishibashi (previously belonged to NEC Corporation) |
| Business |
QZSS operation Development and maintenance of QZSS ground systems QZSS management |