| Beijing Unimobile Technology Co., Ltd | |
| Beijing Union University | |
| Beijing University of Agriculture | |
| Beijing University of Chemical Technology | Beijing |
| Beijing University of Chinese Medicine | |
| Beijing University of Chinese Medicine Dongfang College | |
| Beijing University of Civil Engineering and Architecture | |
| Beijing University of Posts and Telecommunications | Beijing |
| Beijing University of Technology | |
| Beijing Unlimited Tianji Technology Development Co., Ltd | Beijing |
| Beijing Vision Wisdom Digital Technology Co., Ltd | Beijing |
| Beijing Volcano Engine Technology Co., Ltd | |
| Beijing Wanji Technology Co., Ltd | |
| Beijing Weihou Times Technology Co., Ltd | |
| Beijing Weikai Technology Co., Ltd | Beijing |
| Beijing Wisdom Cloud Testing Equipment Technology Co., Ltd | Beijing |
| Beijing Wujiang Brain Technology Co., Ltd | |
| Beijing Wuzi University | |
| Beijing Xiante Technology Co., Ltd | Beijing |
| Beijing Xiantong International Pharmaceutical Technology Co., Ltd | |
| Beijing Xin Zhi Hang Technology Co., Ltd | Beijing |
| Beijing Xin'an Century Technology Co., Ltd | Beijing |
| Beijing Xingchen Tianhe Technology Co., Ltd | Beijing |
| Beijing Xinhongru Century Network Technology Co., Ltd | |
| Beijing Xinwang Digital Information Technology Co., Ltd | Beijing |
| Beijing Xirias Technology Co., Ltd | Beijing |
| Beijing Yihui Information Technology Co., Ltd | Beijing |
| Beijing Yingfumei Information Technology Co., Ltd | Beijing |
| Beijing YingFuShiDai Digital Technology Co., Ltd | Beijing |
| Beijing Yisiwei Technology Group Co., Ltd | |
| Beijing Yonghong Shangzhi Technology Co., Ltd | Beijing |
| Beijing Yuanbao Technology Co., Ltd | |
| Beijing Yuanqi Online Information Technology Co., Ltd | |
| Beijing Yunji Technology Co., Ltd | Beijing |
| Beijing Zhi You Wang An Technology Co., Ltd | |
| Beijing Zhibang International Software Technology Co., Ltd | Beijing |
| Beijing Zhizehua Software Co., Ltd | Beijing |
| Beijing Zhizhangyi Technology Co., Ltd | Beijing |
| Beijing Zhongke Shenzhi Technology Co., Ltd | Beijing |
| Beijing Zhongyin Technology Co., Ltd | Beijing |
| Beijing Zhuoyi Xunchang Technology Co., Ltd | Beijing |
| Beijing Ziyu Technology Co., Ltd | Beijing |
| Beijing ZKEY Sci. & Tech. Co., Ltd | Beijing |
| BeijingNet.com.cn | Beijing |
| Bejing Wintone Science & technology Co. Ltd | Beijing |
| Belief Biomed, Inc. | Shanghai |
| Bell Data Communication Equipment Co., Ltd | Jiangsu |
| Bellen Chemistry | |
| Bellwether Electronic Corporation | |
| Belun Technology Co., Ltd | Hong Kong |