| Corporate Members | ||
| Arkray Global Business | IHI Corporation | ITC Japan |
| Accenture Japan Ltd. | 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 | Kawasaki Heavy Industries, Ltd. |
| Kitashikoku Sangyo Co.,Ltd. | Kindai Kogyo Seibisha | Qunie Corporation |
| Go Kogyo Co.,Ltd. | Kobe Institute of Computing | Japan Bank for International Cooperation (JBIC) |
| Penta-Ocean Construction Co.,Ltd. | J.C.B Japon Co.,Ltd. | JASA Corporation |
| STEMCELL Co.,Ltd | Sumitomo Corporation | Taiyo Kogyo Corporation |
| TAKAOKA TOKO Co.,Ltd. | TOA Corporation | Tokyo Electric Power Company |
| Toyo Construction Co.,Ltd | TOYORIKEN Corporation | West Nippon Expressway Co.,Ltd. |
| Nishimura & Asahi | Japan Weather Association | Nippon Koei Co.,Ltd. |
| Japan Port Consultants, Ltd. | Normeca Aisa Co.,Ltd | Pacific General Study Institute |
| Hamaya Co.,Ltd | PTMC Institute | Hitachi Ltd. |
| Fourin Inc. | Fukuyama Consultants Co.,Ltd. | Hotel Okura Tokyo |
| MORIS Co.,Ltd. | Yamada Sharyo Corporation | YAMAHA Motor Co.,Ltd. |
| Yachiyo Engineering Co.,Ltd. | Remote Sensing Technology Center of Japan (RESTEC) | LEQUIO Power Technology |
| ROHTO Pharmaceutical Co.,Ltd | ||