| Corporate Members | ||
| Arkray Global Business | IHI Corporation | AIOI Co.,Ltd. |
| ITC Japan | Asia Air Survey Co.,Ltd. | Ashikaga University |
| African Development Bank | Amuse Capital Inc. | Ingerosec Corporation |
| Hazama Ando Corporation | E-light Inc. | AML Japan Co.,Ltd. |
| O-M Ltd. | Oakamoto Pump Co.,Ltd. | Ogawa Industry Co.,Ltd. |
| Oriental Constructions Global Co.,Ltd. | Katahira & Engineers International | Kitashikoku Sangyo Co.,Ltd. |
| Kindai Kankyo Seibisha | Qunie Corporation | Go Kogyo Co.,Ltd. |
| Kobe Institute of Computing | Japan Bank for International Cooperation (JBIC) | Penta-Ocean Construction Co.,Ltd. |
| Sakura Global holding Co.,Ltd. | SATO Enterprise Co.,Ltd. | G CUBE CO., Ltd. |
| J.C.B Japon Co.,Ltd. | SHIMIZU MOKUZAI Co.,Ltd.. | JASA Corporation |
| SynCom Agritech Co.,Ltd. | Sumitomo Corporation | Taiyo Kogyo Corporation |
| TMT.Japan Co.,Ltd. | TOA Corporation | TAKAOKA TOKO Co.,Ltd. |
| Tokyo Electric Power Company | Toray Medical Co.,Ltd. | Toyo Construction Co.,Ltd. |
| TOYORIKEN Corporation | Tokushukai General Incorporated Association | TODA CORPORATION |
| Toppan Inc. | West Nippon Expressway Co.,Ltd. | Nishimura & Asahi |
| Japan Weather Association | Nippon Koei Co.,Ltd. | Japan Port Consultants, Ltd. |
| Normeca Aisa Co.,Ltd. | HIPOWER Inc. | Pacific General Study Institute |
| Hamaya Co.,Ltd. | PTMC Institute | Hitachi Ltd. |
| Fourin Inc. | Hotel Okura Tokyo | MORIS Co.,Ltd. |
| Yachiyo Engineering Co.,Ltd. | Yamada Sharyo Corporation | YAMAHA Motor Co.,Ltd. |
| Remote Sensing Technology Center of Japan (RESTEC) | LEQUIO Power Technology | |