Number of Members: Type I 8, Type II 48, Advisory 4, Associate 1
* In no particularorder, as of Dec 18, 2025
Type I members
- 1FINITY Inc.
- AIO CORE Co., Ltd.
- FURUKAWA FITEL OPTICAL COMPONENTS CO., LTD.
- Fujitsu Limited
- KIOXIA Corporation
- KYOCERA Corporation
- NEC Corporation
- National Institute of Advanced Industrial Science and Technology (AIST)
Type II members
- ADEKA CORPORATION
- AGC Inc.
- ANRITSU CORPORATION
- Ajinomoto Co., Inc.
- CIG Photonics Japan
- Celestica Japan K.K.
- DIC Corporation
- Dai Nippon Printing Co., Ltd.
- Dexerials Corporation
- Enplas Laboratories, Inc.
- Fujifilm Corporation
- Hosiden Corporation
- Idemitsu Kosan Co.,Ltd.
- JNC petro chemical Co., Ltd.
- KYUSHU DENSHI Co., LTD.
- Keysight Technologies Japan K.K.
- MICRONICS JAPAN CO.,LTD.
- Meiko Electronics Co., Ltd.
- Mitsubishi Chemical Corporation
- Mitsubishi Electric Corporation
- Mitsui Chemicals ICT Materia, Inc.
- Mitsui Chemicals, Inc.
- NEDEC ADVANCE TECHNOLOGY CORPORATION
- Nalux Co.,Ltd.
- Nippon Electric Glass Co., Ltd.
- Nippon Kayaku Co.,Ltd.
- Nissan Chemical Corporation
- Niterra Co., Ltd.
- Nitto Denko Corporation
- OSAKA ORGANIC CHEMICAL INDUSTRY LTD.
- Resonac Corporation
- SCREEN Holdings Co.,Ltd.
- SUMITOMO CHEMICAL COMPANY, LIMITED
- SURUGA SEIKI Co., Ltd.
- Santec Japan Corporation
- Santec LIS Corporation
- Senko Advance Co.,Ltd.
- Sumitomo Corporation Kyushu Co.,Ltd.
- Sumitomo Electric Industries, Ltd.
- TOAGOSEI CO.,LTD.
- TOPPAN Holdings Inc.
- Tektronix & Fluke
- Toray Engineering Co., Ltd.
- Toray Industories, Inc.
- UBE Corporation
- ULVAC, Inc.
- Zeon Corporation
- artience Co.,Ltd.
Advisory members
- Intel Corporation
- NTT, Inc.
- NVIDIA Japan
- Prof. Hiroshi Esaki (The University of Tokyo)
Achademia members
Associate members
- Green x Digital Consortium