Cabinet Office
IMJ Corporation
Rakuten, Inc.
Biglobe Inc.
Nippon Telegraph and Telephone East Corporation
NTT DOCOMO, INC.
NTT Communications
NTT Resonant
NTT Business Associates
NTT InfraNet
NTT Advertising, Inc.
NTT TownPage Corporation
DOCOMO CS, Inc.
NTT-ME Corporation
NTT PC Communications Incorporated
NTT TechnoCross Corporation
NTT Publishing Ltd.
NTT Advanced Technology Corporation
NTT Human Solutions Corporation
NTT Plala Inc.
Fujitsu Limited
TOSHIBA CORPORATION
Panasonic Corporation
Canon IT Solutions Inc.
FUJITSU SOCIAL SCIENCE LABORATORY LIMITED
The Japan Research Institute, Limited
NEC Corporation
NEC Networks & System Integration Corporation
NEC Solution Innovators, Ltd.
NEC Nexsolutions, Ltd.
NEC LCD Technologies,Ltd.
TOKIN Corporation
NEC Management Partner, Ltd.
NEC Solution Innovators, Ltd.
DENTSU INC.
Wunderman Dentsu
DENTSU TEC INC.
Hakuhodo Incorporated
Hakuhodo Product's Inc.
HAKUHODO i-studio Inc.
Delphys Interactive
OPT, Inc.
CyberAgent, Inc.
Osa mayor Co.Ltd.
E-Agency CO LTD.
Internet Initiative Japan Inc.
Mynavi Corporation
TYO Inc.
ASATSU-DK INC.
Recruit Holdings Co., Ltd.
Nikkei Business Publications, Inc.
Benefit One Inc.
TOYOTA MAPMASTER INCORPORATED
I-N Information Systems, Ltd.
Nichion, Inc.
HondaGakuen
Japan Telework Association
Mitsubishi Economic Research Institutev
Tokyo Council of Social Welfare
Japan Science and Technology Agency
Musashino city hall
ITOCHU Techno-Solutions Corporation
Chuo System Corporation
SCSK Corporation