(Listed in alphabetical order)

0310zt.com
21cn.com
21ViaNet China Inc
263 Group
2911.net
51.net
Academy of Forest Inventory and Planning, State Forestry Administration
Audio Visual & Electronic and Internet Publishing Department, General Administration of Press & Publication of P.R.C
Baidu.com (Beijing) Co., Ltd.
Beijing 3721 Technology Co. Ltd
Beijing Agri-sfot Digital Co.,LTD
Beijing Institute of Technology
Beijing Jara Telecommunication Device Co., Ltd
Beijing Pan-Asia-Pacific Economic Research Institute
Beijing Shaynag Company
Beijing Topsec Network Security Technology Co.,Ltd.
Beijing University of Posts and Telecommunications
Bgctvn.com
BJ Internet-networking Institute
Capinfo Company Limited
CATV.NET
Ccidnet.com
CCTV
Center for Informatization Study, Chinese Academy of Social Sciences
Cetc-Chinacomm Communications Co., Ltd, Beijing Branch
China Association for Science and Technology
China Communications Information Center
China Electric Power Information Center
China Enterprise Communications Ltd.
China Information Technology Security Certification Center
China International Economic and Trade Arbitration Commission
China International Electronic Commerce Center
China Internet Network Information Center
China Internet Weekly
China Life Insurance Company Limited
China Mobile Communications Corporation
China Motion Telecom
China Netizen News
China Network Communications Group Corporation
China Post
China Satellite Communications Corporation
China Telecom Corporation Ltd.
China Telecom Group Yellow Pages Information Co., Ltd.
China TieTong
China United Telecommunications Corporation
China-channel.com
Chinavvv.com
Cisco Systems (China) Inc.
Computer Network & Information Center, Xi'an Jiaotong University
CRIEnglish.com
Cultural Market Department of Ministry of Culture of P.R.C
Cycnet.com.cn
Department of Informationization Promotion, Ministry of Information Industry of P.R.C
Dudu.com
Enlight TV Production Co., Ltd.
Founder Broadband Network Technology Co.,Ltd.
Foundir.com
Fudan UniversityGxnews.com.cn
Gxnews.com.cn
Hanweb Network Co. Ltd.
Harbin Institute of Technology
Hexun.com
HiChina Web Solutions (Beijing) Limited
Huawei Technologies Co., Ltd.
Huaxia Bank
Huazhong University of Science & Technology
Huyi.cn
Information and Network Center of The State Administration of Radio Film and Television
Information Center of China Association for Science and Technology
Information Center of China Meteorological Administration
Information Center of Customs General Administration of P.R.C
Information Center of Ministry of Construction of P.R.C
Information Center of Ministry of Labour and Social Security of P.R.C
Information Center of Office of Legislative Affairs of the State Council
Information Center of State Administration for Industry and Commerce
Information Center of State Administration of Taxation
Information Center of State Tobacco Monopoly Bureau
Information Center of State-owned Assets Supervision and Administration Commission of the State Council
Information Center of The Ministry of Land and Resources of P.R.C
Information Center of University of Electronic Science and Technology of China
Institute of High Energy Physics, Chinese Academy of Sciences
Journalism and Communication College, Communication University of China
Jttx.com.cn
Messagesoft.com
National Computer Network Emergency Response Technical Team/Coordination Center of China
National Library of China
Ncard.cn
Netcn.net
NetEase.com
Network Center of China Education and Research Network
Neusoft Group Ltd.
News and Information Service Committee, Internet Society of China
Office of Information Work Leading Group of Chinese Academy of Sciences
Online News and Information Bureau, Information Office of the State Council
Outblaze.Ltd
Peking University
People's Daily　
People's Posts and Telecommunications News Agency
People's Posts and Telecommunications Publishing House
Publishing House of Electronics Industry
Putian Capitel Group (Beijing Telecommunications Equipment Factory)
Rising Technology Co., Ltd
Shanghai iResearch Co., Ltd.
Shenzhen Press Group, Sznews.com
Sichuan Hotline95 Information Co., Ltd.
Sina.com.cn
Sinsa.com.cn
Technical Department of the People’s Bank of China
Telecom Institute of Ministry of Information Industry of P.R.C
Telecommunication Administration Bureau, Ministry of Information Industry of P.R.C
TimeV Tech, Inc.
Tom Online Inc.
TravelSky Technology Limited
Tsinghua University
Utstarcom Incorpotated
Venus Info Tech Inc.
Xinhua News Agency
Xinhuanet.com
Xinnet.com
ZTE Corporation