Updated: Jan 10th, 2013 Sequence: Joined Date
(*Steering Committee Member)
| Panasonic Corporation * | Sony Corporation * |
| SOFTBANK BB Corporation | AcTVla Corporation * |
| Fujitsu Limited. | NTT Corporation * |
| Sumitomo Electric Networks, Inc. | Samsung Co., Ltd. |
| KDDI Corporation * | Ubiquitous Corporation |
| Sharp Corporation * | Hitachi, Ltd. * |
| Digion, Inc. | Motorola Japan Ltd. |
| Toshiba Corporation * | TrafficSim Co., Ltd. |
| Buffalo INC. | J-Stream Inc. |
| NEC Corporation | Mitsubishi Electric Corporation |
| JVC KENWOOD Corporation | I-O DATA DEVICE, INC. |
| Nippon Ericsson K.K. | ACCESS CO., LTD. |
| U-NEXT, Inc. | UIE Japan, Inc. |
| Advanced Communications Co., Ltd. | Cisco Systems Inc. |
| EVC Inc. | Yahoo Japan Corporation |
| Philips Electronics Japan, Ltd. | SKY Perfect JSAT Corporation |
| Vistapoint Technology Inc. | Yokogawa Digital Computer Corporation |
| Webstream Corporation | DMM.com Co., Ltd. |
| Cyberlink Inc. | PIXELA CORPORATION |
| Irdeto Access B.V. | Nagra Media Japan K.K. |
| Espial Group Inc. | Hyundai-Index Corporation. |
| MITSUMI ELECTRIC CO., LTD. | sMedio Inc. |
| OKI ACCESS Technologies Co., Ltd. | Renesas Electronics Corporation |
| Jupiter Telecommunications Co., Ltd. | G-cluster Glibal Corporation |
| Nihon Computer Co., Ltd. | Nihon Digital Kaden Co., Ltd. |
| FUNAI ELECTRIC CO., LTD. | Megachips Corporation |
| Soliton Systems K.K. | Wipro Limited |
| InnoQos Corporation | LG Electronics Japan Lab Inc. |
| Leopalace21 Corporation | ZAXAS Corporation |
| KAGA ELECTRONICS CO., LTD. | Gift Co., Ltd. |
| Alcatel-Lucent Japan Ltd. | TED Corporation |
| IT Access Co., Ltd. | ARRIS Group Japan K.K. |
| PLANNET ASSOCIATE CO., LTD. | IMJ Corporation |
| ZORAN Japan K.K. | NEXTSCAPE Inc. |
| OKADA Denki Co., Ltd. | SiGMA Communications Inc. |
| NISSHO ELECTRONICS CORPORATION | TOKYO BROADCASTING SYSTEM TELEVISION, INC. |
| Dragontec Co., Ltd. | NEC Personal Computers, Ltd. |
| Oki Erectric Industry Co., Ltd. | PIONEER CORPORATION |
| HUMAX Co., Ltd. | INTERLINK Inc. |
| MixTechnologies,Inc. |