Beijing Sinan Electric Power Technology Co. 2008-3-19 Yang Yu
Beijing ISKCON Optoelectronic Technology Co. 2008-3-7 Liu Shifeng
Beijing Amici Technology Co. 2008-3-7 Yan Hong
Beijing MAGHZI Quantum Science and Technology R&D Co. Peilin
Beijing Network Research and Development Center 2008-3-7 Huang Bin
Beijing Caijia Environmental Paint Co. 2008-3-7 Liang Wenjun
Beijing Changri New Energy Technology Co.
China Haiyang (Beijing) Energy Technology Co. 2007-7-23 Sun Guimei
Beijing Paulsa Technology Co.
Beijing Wanhua Bio-engineering Co. 2007-7-12 Wan Jicheng
Beijing Jiangong Huachuang Science and Technology Development Co. 2007-7-12 Yu Rongping
Beijing Xinli Tongchuang Electronic Equipment Co. 2007-7-12 Li Luping
Beijing Eco-Ready Ground Source Technology Co. 2007-6-29 Li Yong
Beijing Harmony Electronic Co.
Beijing Harmony Source Biotechnology Co., Ltd. 2007-6-22 Cao Xianmei
Beijing Jiacheng Interconnection Technology Co. Beijing Colinstar Environmental Protection Technology Co. 2007-6-1 Yulibo
Beijing Lotto Tour Network Technology Co. Ltd. 2006-12-12 Hu Ruili
Beijing Unipel Welding Technology Co. Ltd. 2005-9-5 Li Xianjun
Beijing Donghuayuan Medical Equipment Co. 2005-7-29 General Manager's Office
Beijing Kangbit Weichuang Sports New Technology Development Co. Ltd. 2005-7-15 Wang Xiaoling
Beijing Saidi National Soft Certification Co. Ltd. 2005-6-3 John Qin
Beijing Zhongdun Anmin Analysis Technology Co. 2005-5-23 Jianfei Zhang
Beijing Nordica Labor Protection Products Co. Ltd. 2005-1-7 Hao Runhua
Beijing Shouke Kaiqi Electric Technology Co. 2004-12-21 Wu Jian
Beijing Huan Yu Nano-magnetic Technology Development Co. Ltd. 2004-9-21 Shen Jining
Xinhui Kai Electronic System (Beijing) Co. 2004-9-21 Mr. Ren
Beijing Lianxinbang Machinery Co. Ltd. 2004-8-12 Zhang Di
Fengteng Machinery (Beijing) Co. 2004-8-12 Ding Li
Beijing Shenzhou Green Energy Technology Co. 2004-6-17 Li Baixia
Beijing Yewang Technology Development Co. 2004-5-9 Yang Mei
Beijing Taike Lida Technology Co. 2004-4-15 Ma Dong
Beijing Jiangong Huachuang Engineering Technology Co. 2003-12-31 Peng Xuan
Beijing Saidi Translation Technology Co. 2003-11-18 Wei Yali
Beijing Jinshahe Valley Network Co. -Ltd. 2003-6-30 Lv Yuan
Beijing Dongxuntong Science and Technology Co.