| Shanghai Railway Communication Factory | 🇨🇳 | 2010-11-24 | 2015-11-17 | 1 |
| Shanghai Reacheng Communication Technology Co.,Ltd | 🇨🇳 | 2019-07-02 | 2019-07-02 | 1 |
| Shanghai Reallytek Information Technology Co.,Ltd | 🇨🇳 | 2014-08-20 | 2015-11-17 | 1 |
| Shanghai Reallytek Information Technology Co.,Ltd | 🇨🇳 | 2013-03-11 | 2015-11-17 | 1 |
| Shanghai ReeLink Global Communication Company LTD | 🇨🇳 | 2024-05-29 | 2024-05-29 | 1 |
| shanghai Rinlink Intelligent Technology Co., Ltd. | 🇨🇳 | 2018-02-15 | 2018-02-15 | 1 |
| Shanghai Risingpo Electronics CO.,LTD | 🇨🇳 | 2021-09-09 | 2021-09-09 | 1 |
| Shanghai Routech Co., Ltd | 🇨🇳 | 2016-02-05 | 2016-02-05 | 1 |
| Shanghai Rui Rui Communication Technology Co.Ltd. | 🇨🇳 | 2013-09-12 | 2015-11-17 | 1 |
| Shanghai Ruijie Technology | 🇨🇳 | 2004-06-30 | 2015-11-17 | 1 |
| Shanghai RW ELE&TEC CO.,LTD | 🇨🇳 | 2016-02-05 | 2016-02-05 | 1 |
| Shanghai Sango Network Technology Co.,Ltd | 🇨🇳 | 2014-03-14 | 2016-11-29 | 1 |
| Shanghai Sansi Electronic Engineering Co., Ltd. | 🇨🇳 | 2024-11-16 | 2024-11-16 | 1 |
| Shanghai Satellite Communication Technology Co.,Ltd | 🇨🇳 | 2020-09-28 | 2020-09-28 | 1 |
| Shanghai SEARI Intelligent System Co., Ltd | 🇨🇳 | 2010-01-05 | 2015-11-17 | 1 |
| SHANGHAI SEEYOO ELECTRONIC & TECHNOLOGY CO., LTD | 🇨🇳 | 2010-01-05 | 2015-11-17 | 1 |
| Shanghai Shenou Communication Equipment Co., Ltd. | 🇨🇳 | 2019-04-12 | 2019-05-20 | 1 |
| Shanghai Shenxu Technology Co., Ltd | 🇨🇳 | 2021-09-17 | 2021-09-17 | 1 |
| Shanghai Shuncom Electronic Technology Co.,Ltd | 🇨🇳 | 2016-02-05 | 2016-02-05 | 1 |
| Shanghai Sibo Telecom Technology Co.,Ltd | 🇨🇳 | 2003-02-07 | 2015-11-17 | 1 |
| Shanghai Siflower Communication Technology Co., Ltd | 🇨🇳 | 2018-06-02 | 2018-06-02 | 1 |
| Shanghai Sigen New Energy Technology Co., Ltd | 🇨🇳 | 2023-04-05 | 2024-11-06 | 2 |
| SHANGHAI SIMCOM LIMITED | 🇨🇳 | 2016-02-05 | 2016-02-05 | 1 |
| SHANGHAI SIMCOM LIMITED | 🇨🇳 | 2015-11-17 | 2015-11-17 | 1 |
| Shanghai SIMCOM Ltd. | 🇨🇳 | 2021-12-07 | 2021-12-07 | 1 |
| Shanghai Siminics Optoelectronic Technology Co., Ltd | 🇨🇳 | 2021-04-15 | 2021-04-15 | 1 |
| Shanghai Sizhong Information Technology Co., Ltd | 🇨🇳 | 2022-12-09 | 2022-12-09 | 1 |
| Shanghai Smart System Technology Co., Ltd | 🇨🇳 | 2019-08-09 | 2019-08-09 | 1 |
| Shanghai smartlogic technology Co.,Ltd. | 🇨🇳 | 2023-06-19 | 2023-06-19 | 1 |
| Shanghai Smilembb Technology Co.,LTD | 🇨🇳 | 2022-12-07 | 2022-12-07 | 1 |
| ShangHai SnowLake Technology Co.,LTD. | 🇨🇳 | 2021-04-24 | 2021-04-24 | 1 |
| Shanghai Stairmed Technology Co.,ltd | 🇨🇳 | 2023-03-20 | 2023-03-20 | 1 |
| SHANGHAI SUN TELECOMMUNICATION CO., LTD. | 🇨🇳 | 2016-08-25 | 2016-08-25 | 1 |
| Shanghai Sunmi Technology Co.,Ltd. | 🇨🇳 | 2020-05-21 | 2024-11-08 | 3 |
| SHANGHAI SUNMON COMMUNICATION TECHNOGY CO.,LTD | 🇨🇳 | 2012-10-05 | 2019-07-02 | 2 |
| ShangHai sunup lighting CO.,LTD | 🇨🇳 | 2014-09-07 | 2015-11-17 | 1 |
| Shanghai Super Electronics Technology Co.,LTD | 🇨🇳 | 2012-10-05 | 2015-11-17 | 1 |
| SHANGHAI SURVEILLANCE TECHNOLOGY CO,LTD | 🇨🇳 | 2002-10-14 | 2015-11-17 | 1 |
| Shanghai Taiji Software Co.,Limited | 🇨🇳 | 2020-06-25 | 2020-06-25 | 1 |
| Shanghai Think-Force Electronic Technology Co. Ltd | 🇨🇳 | 2018-02-15 | 2018-02-15 | 1 |
| Shanghai Tiancheng Communication Technology Corporation | 🇨🇳 | 2019-12-05 | 2019-12-05 | 1 |
| Shanghai Tianhe Automation Instrumentation Co., Ltd. | 🇨🇳 | 2015-04-29 | 2016-02-18 | 1 |
| Shanghai Tieda Telecommunications Equipment Co.,LTD. | | 2016-02-05 | 2016-02-05 | 1 |
| Shanghai Tigercel Communication Technology Co.,Ltd | 🇨🇳 | 2014-07-13 | 2015-11-17 | 1 |
| Shanghai tongli information technology co. LTD | 🇨🇳 | 2018-10-24 | 2018-10-24 | 1 |
| shanghai trend intelligent systems CO.,LTD | 🇨🇳 | 2011-02-21 | 2015-08-29 | 1 |
| Shanghai Tricheer Technology Co.,Ltd. | 🇨🇳 | 2017-01-07 | 2023-11-22 | 2 |
| Shanghai TYD Elecronic Technology Co. Ltd | 🇨🇳 | 2012-04-08 | 2015-11-17 | 1 |
| Shanghai Typrotech Technology Co.Ltd | 🇨🇳 | 2010-11-24 | 2015-11-17 | 1 |
| Shanghai Ucan Automation Equipment Co., Ltd. | 🇨🇳 | 2022-06-03 | 2022-06-03 | 1 |