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| Beijing LT Honway Technology Co.,Ltd | 🇨🇳 | 2012-10-05 | 2015-11-17 | 1 |
| BEIJING LXTV TECHNOLOGY CO.,LTD | 🇨🇳 | 2021-08-21 | 2021-08-21 | 1 |
| Beijing Lyratone Technology Co., Ltd | 🇨🇳 | 2020-11-07 | 2020-11-07 | 1 |
| Beijing Maystar Information Technology Co., Ltd. | 🇨🇳 | 2018-06-14 | 2018-06-14 | 1 |
| Beijing MDC Telecom | 🇨🇳 | 2013-01-09 | 2015-11-17 | 1 |
| Beijing MEGA preponderance Science & Technology Co. Ltd | 🇨🇳 | 2018-03-02 | 2018-03-02 | 1 |
| Beijing Memblaze Technology Co Ltd | 🇨🇳 | 2018-10-24 | 2021-12-29 | 2 |
| Beijing MFOX technology Co., Ltd. | 🇨🇳 | 2018-02-15 | 2018-02-15 | 1 |
| BEIJING MICROVISION TECHNOLOGY CO.,LTD | 🇨🇳 | 2019-08-24 | 2019-08-24 | 1 |
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| Beijing Netpower Technologies Inc. | 🇨🇳 | 2017-11-12 | 2017-11-12 | 1 |
| Beijing Netswift Technology Co.,Ltd. | 🇨🇳 | 2018-06-14 | 2024-11-20 | 2 |
| Beijing Neutron Technology CO.,LTD. | 🇨🇳 | 2020-09-04 | 2020-09-04 | 1 |
| Beijing Newmine Technology | 🇨🇳 | 2010-04-11 | 2015-11-17 | 1 |
| Beijing Newtry Electronic Technology Ltd | 🇨🇳 | 2004-02-12 | 2015-11-17 | 1 |
| Beijing Novel Super Digital TV Technology Co., Ltd | 🇨🇳 | 2013-01-09 | 2015-11-17 | 1 |
| BeiJing NuQX Technology CO.,LTD | 🇨🇳 | 2004-02-12 | 2015-11-17 | 1 |
| Beijing Omnific Technology, Ltd. | 🇨🇳 | 2010-03-28 | 2015-11-17 | 1 |
| Beijing One City Science & Technology Co., LTD | 🇨🇳 | 2017-01-07 | 2017-03-08 | 1 |
| Beijing Orient View Technology Co., Ltd. | 🇨🇳 | 2016-07-14 | 2016-07-14 | 1 |
| Beijing PanGu Company | 🇨🇳 | 2019-04-03 | 2019-04-03 | 1 |
| Beijing Penslink Co., Ltd. | 🇨🇳 | 2020-02-11 | 2020-02-11 | 1 |
| Beijing Perabytes IS Technology Co., Ltd | 🇨🇳 | 2016-08-25 | 2016-08-25 | 1 |
| Beijing Perfectek Technologies Co., Ltd. | 🇨🇳 | 2021-02-06 | 2021-02-06 | 1 |
| BEIJING PICOHOOD TECHNOLOGY CO.,LTD | 🇨🇳 | 2018-10-24 | 2018-10-24 | 1 |
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| Beijing Porient Technology Co., Ltd | 🇨🇳 | 2021-07-08 | 2021-07-08 | 1 |
| Beijing Puma Gear Power Equipment Co.,Ltd | 🇨🇳 | 2024-01-05 | 2024-01-05 | 1 |
| Beijing Qiangyun Innovation Technology Co.,Ltd | 🇨🇳 | 2023-04-24 | 2023-04-24 | 1 |
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| Beijing Qxcomm Technology Co., Ltd. | 🇨🇳 | 2001-10-24 | 2015-11-17 | 1 |
| Beijing Railway Signal Factory | 🇨🇳 | 2011-03-17 | 2015-11-17 | 1 |
| Beijing Raycores Technology Co.,Ltd | 🇨🇳 | 2016-02-05 | 2016-02-05 | 1 |
| Beijing Redcdn Technology, Co., Ltd | 🇨🇳 | 2016-02-05 | 2016-02-05 | 1 |
| Beijing Redlink Information Technology Co., Ltd. | 🇨🇳 | 2022-03-09 | 2022-03-09 | 1 |