| cheilelectric | 🇰🇷 | 2023-08-11 | 2023-08-11 | 1 |
| CHeKT Inc. | 🇺🇸 | 2023-11-03 | 2023-11-03 | 1 |
| Chell Instruments Ltd | 🇬🇧 | 2011-02-21 | 2024-07-25 | 2 |
| Chelsea Technologies Group Ltd | 🇬🇧 | 2017-03-08 | 2017-03-08 | 1 |
| Chelsio Communications | 🇺🇸 | 2001-10-24 | 2015-11-17 | 1 |
| Chelton Limited | 🇬🇧 | 2007-10-22 | 2022-06-24 | 1 |
| Chemelex LLC | 🇺🇸 | 2004-09-09 | 2025-12-11 | 1 |
| CHEMI-CON | 🇯🇵 | 2025-04-08 | 2025-04-08 | 1 |
| Chemito Infotech PVT LTD | 🇮🇳 | 2023-03-07 | 2023-03-07 | 1 |
| Chemoptics Inc. | 🇰🇷 | 2018-07-22 | 2018-07-22 | 1 |
| Chemtronics | 🇰🇷 | 2021-02-11 | 2021-02-11 | 1 |
| Chen Uei Precision Industry Co., Ltd | 🇹🇼 | 2025-04-15 | 2025-04-15 | 1 |
| Chenbro Micom Co., Ltd. | 🇹🇼 | 2007-05-13 | 2015-11-17 | 1 |
| Chendu Ningshui Technology Co.,Ltd | 🇨🇳 | 2016-02-05 | 2016-02-05 | 1 |
| Cheng Du virtual world Technology Limited. | 🇨🇳 | 2016-02-05 | 2016-02-05 | 1 |
| Cheng Hongjian | 🇺🇸 | 2006-09-03 | 2015-11-17 | 1 |
| CHENG UEI PRECISION INDUSTRY CO.,LTD | 🇹🇼 | 2010-01-05 | 2015-11-17 | 1 |
| CHENG UEI PRECISION INDUSTRY CO.,LTD. | 🇹🇼 | 2012-06-14 | 2015-11-17 | 1 |
| Cheng Uei Precision Industry Co.,Ltd | 🇨🇳 | 2006-11-29 | 2015-11-17 | 1 |
| Chengdu 30Kaitian Communication Industry Co.Ltd | 🇨🇳 | 2008-10-25 | 2015-11-17 | 1 |
| Chengdu Ba SAN SI YI Information Technology Co., LTD | 🇨🇳 | 2022-07-20 | 2022-07-20 | 1 |
| Chengdu BeiZhongWangXin Technology Co.Ltd | 🇨🇳 | 2022-12-07 | 2022-12-07 | 1 |
| Chengdu BillDTE Technology Co., Ltd | 🇨🇳 | 2020-10-10 | 2020-10-10 | 1 |
| CHENGDU BOOK DIGITAL CO., LTD | 🇨🇳 | 2011-02-21 | 2015-08-29 | 1 |
| Chengdu ChengFeng Technology co,. Ltd. | 🇨🇳 | 2025-08-15 | 2025-08-15 | 1 |
| Chengdu ChipIntelli Technology Co., Ltd | 🇨🇳 | 2021-06-01 | 2021-06-01 | 1 |
| CHENGDU COVE TECHNOLOGY CO.,LTD | 🇨🇳 | 2019-08-30 | 2019-08-30 | 1 |
| Chengdu Cove Technology CO.,LTD | 🇨🇳 | 2018-02-15 | 2018-02-15 | 1 |
| Chengdu Data Sky Technology Co., Ltd. | 🇨🇳 | 2022-06-09 | 2022-06-09 | 1 |
| Chengdu Decentest technology Co., Ltd. | 🇨🇳 | 2024-01-12 | 2024-01-12 | 1 |
| Chengdu Dingfeng Huizhi Technology Co., Ltd | 🇨🇳 | 2024-08-23 | 2024-08-23 | 1 |
| Chengdu ethercom information technology Ltd. | 🇨🇳 | 2006-09-25 | 2015-11-17 | 1 |
| Chengdu EVECCA Technology Co.,Ltd. | 🇨🇳 | 2019-07-30 | 2019-07-30 | 1 |
| Chengdu Fuhuaxin Technology co.,Ltd | 🇨🇳 | 2013-03-11 | 2015-11-17 | 1 |
| Chengdu Geeker Technology Co., Ltd. | 🇨🇳 | 2024-07-19 | 2024-07-19 | 1 |
| Chengdu GeeYa Technology Co.,LTD | 🇨🇳 | 2009-02-15 | 2015-11-17 | 1 |
| Chengdu Higon Integrated Circuit Design Co,. Ltd. | 🇨🇳 | 2016-08-08 | 2020-09-26 | 1 |
| Chengdu HOLDTECS Co.,Ltd | 🇨🇳 | 2024-06-28 | 2024-06-28 | 1 |
| ChengDu HuiZhong Cloud Information Technology Co., Ltd. | 🇨🇳 | 2017-07-23 | 2017-07-23 | 1 |
| Chengdu Hurray Data Technology co., Ltd. | 🇨🇳 | 2025-08-21 | 2025-08-21 | 1 |
| Chengdu InnoThings Technology Co., Ltd. | 🇨🇳 | 2015-11-17 | 2015-11-17 | 1 |
| Chengdu InnovaTest Technology Co., Ltd | 🇨🇳 | 2022-09-13 | 2022-09-13 | 1 |
| CHENGDU INTERLINK SCIENCE AND TECHNOLOGY CO.,LTD | 🇨🇳 | 2019-08-01 | 2019-08-01 | 1 |
| ChengDu JiaFaAnTai Technology Co.,Ltd | 🇨🇳 | 2013-05-02 | 2015-11-17 | 1 |
| Chengdu Jiarui Hualian Communication Technology Co | 🇨🇳 | 2022-04-23 | 2022-04-30 | 1 |
| Chengdu jinshi communication Co., LTD | 🇨🇳 | 2013-06-20 | 2015-11-17 | 1 |
| Chengdu Jiuzhou Electronic Technology Inc | 🇨🇳 | 2010-01-05 | 2015-11-17 | 1 |
| chengdu joyotime Technology Co., Ltd. | 🇨🇳 | 2016-02-05 | 2016-02-05 | 1 |
| Chengdu Juxun Electronic Technology Co.,Ltd | 🇨🇳 | 2025-05-27 | 2025-05-27 | 1 |
| ChengDu KeChuang LongXin Sci-tech Co.,Ltd | 🇨🇳 | 2016-02-05 | 2016-02-05 | 1 |