GFW: “How the Steel Was Tempered”

The list of organisations, institutions and companies involved in developing and implementing the Internet content filtering and blocking system in China:

Note: this list contains unconfirmed information, please contact us if you feel the list is inaccurate or inappropriate. We’ll remove the entry upon request from stakeholders. The list below doesn’t represent any opinion of The China Times

Ministry of Industry and Information Technology of the People’s Republic of China

Institute Of Computing Technology Chinese Academy Of Sciences

State Key Laboratory Of Information Security (SKLOIS)

Computer network and Information Security Lab, Harbin Institute of Technology

National University of Defense Technology

Beijing Venusense

Dazheng language knowledge processing technology

Shanghai Bailuo Ltd

Shanghai PengYueJingHong IT Development Company

YiSiTongChuang IT Beijing Ltd

Beijing GuanQunJinChen Software Ltd

Check Point Software Technology Ltd

Quanzhou Nanhu Software Ltd

Xiamen Yisence Science & Technology Ltd

Haitian Software Ltd

Zhuhai Tonny IT Ltd

Xiamen Fande Science & Technology Development Ltd

Xiamen Chengchuang Science & Technology Ltd

Shanghai Altravision


NetentSec Inc.

Beijing Green Info., Ltd

Leadsec Beijing

Amaranten International Ltd.

Beijing Topsec

Insigma Technology Co.,Ltd.

Digital China Holdings Limited.

Westone Corporation

China Netpower IT Ltd

Angelltech Corporation Xi’an

Beijing Capitel Group

Beijing Captech Science Development Ltd

Thirty ShengAn Information System Ltd

Chengdu Dadong Network Security Technology Co. Ltd

Symantec Corporation

Harbin Institute of Technology Software Engineering Co. Ltd

Beijing Rising International Software Co.,Ltd.

Websense, Inc. China R&D Center

Anshi Internet Security System Ltd

Neusoft Group

Huawei Technologies Co., Ltd.

Beijing NStrend

Nortel Networks

Cisco China

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