| IHI Corporation |
| IHI AEROSPACE Co.,Ltd. |
| SPACE ENGINEERING DEVELOPMENT Co., Ltd |
| Advanced Engineering Services |
| NEC management partner, Ltd |
| NEC Space Technologies, Ltd. |
| NEC Networks & System Integration Corporation |
| LSAS Tec Co., Ltd |
| Japan International Science and Technology Exchange Center |
| Kawasaki Heavy Industries, Ltd. |
| COSMOTEC Inc. |
| Sato-Insatsu |
| Shimizu Corporation |
| SHIRAI-TSUUN Co |
| Diamond Air Service Incorporation |
| TANSEISHA Co., Ltd. |
| TIS Solution Link Inc. |
| Nissin-sangyo, Inc. |
| Nippon Avionics Co., Ltd. |
| NEC Corporation |
| NEC Aerospace Systems, LTD. |
| NEXTEP TV WORKSHOP Co., Ltd. |
| High-Reliability Engineering & Components Corporation |
| BCC Co., Ltd |
| Fujitsu Ltd. |
| Michiwa Shohkoh Co., Ltd. |
| Mitsui Sumitomo Insurance |
| Sumitomo Mitsui Banking Corporation |
| MITSUBISHI HEAVY INDUSTRIES., LTD. |
| Mitsubishi Electric Corporation |
| Meisei Electric Co., Ltd. |
| Remote Sensing Technology Center |
