| Changzhou Qisheng Electronics Components Factory | Jiangsu |
| Changzhou Ruize Microelectronics Technology Co., Ltd | Jiangsu |
| Changzhou University | |
| Changzhou Unlimited Power Network Technology Co., Ltd | Jiangsu |
| Changzhou Vocational Institute of Engineering | |
| Changzhou Vocational Institute of Textile and Garment | |
| Changzhou Wujin Best Electronic Cables Co., Ltd | Jiangsu |
| Changzhou Wujin Jiangda Electronic Co., Ltd | Jiangsu |
| Changzhou Yabang Antenna Co., Ltd | Jiangsu |
| Changzhou Yuyue Electronics Co., Ltd | Jiangsu |
| Channel Enterprises (H.K.) Ltd | Hong Kong |
| Channel Well Technology Co., Ltd | Taiwan |
| Chant Sincere Co., Ltd | Taiwan |
| Chaoyang University of Technology | Taiwan |
| Chaoyang University of Technology - Department of Information and Communication Engineering | Taiwan |
| Chaoyang University of Technology - Department of Information Management | Taiwan |
| Chaun-Choung Technology Corporation | Taiwan |
| Cheer Time Enterprise Co., Ltd | Taiwan |
| Cheetah Mobile, Inc. | Beijing |
| Chefree Technology Corporation | Taiwan |
| ChemExpress | |
| ChemPartner | Shanghai |
| Chempros Technology Co., Ltd | Guangdong |
| Chena Shiu University - Department of Electrical Engineering | Taiwan |
| Chenbro Micom Co., Ltd | Taiwan |
| Cheng Hong Electronics Co., Ltd | Taiwan |
| Cheng Shiu University | |
| Cheng Yi Electronic Co., Ltd | Taiwan |
| Chengde Medical University | |
| Chengdu Aeronautic Polytechnic | |
| Chengdu Aibenpao Technology Co., Ltd | |
| Chengdu Beizhong Network Technology Co., Ltd | |
| Chengdu Branch, Chinese Academy of Sciences | |
| Chengdu College of University of Electronic Science and Technology of China | |
| Chengdu Dianke Xingtuo Technology Co., Ltd | |
| Chengdu Feiche Technology Co., Ltd | |
| Chengdu Fscreen Sci-Tech Co., Ltd | |
| Chengdu Global-Way Communication Technology Co., Ltd | |
| Chengdu Guoxing Aerospace Technology Co., Ltd | Sichuan |
| Chengdu Haofangtong Technology Co., Ltd | Sichuan |
| Chengdu Illumaxbio Technology Co., Ltd | |
| Chengdu Illumaxbio Technology Co., Ltd | |
| Chengdu Industry & Trade College | |
| Chengdu Institute of Biology, Chinese Academy of Sciences | |
| Chengdu International Studies University | |
| Chengdu Kanghong Pharmaceutical Group | |
| Chengdu Keylink Microwave Technology Co., Ltd | |
| Chengdu Kivisense Technology Co., Ltd | Sichuan |
| Chengdu Laipu Technology Co., Ltd | Sichuan |
| Chengdu Lechuang Automation Technology Co., Ltd | |