| CyCraft Technology | |
| Cyntec Co., Ltd | |
| Cyrustek Corporation | Taiwan |
| CZWORKS | |
| D&C Consulting | |
| D-Link Corporation | Taiwan |
| D-Spring Design Co., Ltd | Taiwan |
| D-Tek Technology Co., Ltd | Taiwan |
| D3 Bio, Inc. | Jiangsu |
| Da Qing Medical College | |
| Da-Yeh University | Taiwan |
| Da-Yeh University - Computer Science & Information Engineering | Taiwan |
| Da-Yeh University - Department of Information Management | Taiwan |
| Daan Gene Co., Ltd | |
| Daan Gene Co., Ltd | |
| Dahan Institute of Technology | |
| Daily Interactive Co., Ltd | |
| Dailywell Electronic Co., Ltd | Taiwan |
| Dain Electronics Co., Ltd | Taiwan |
| Daina Electronics Co., Ltd | Taiwan |
| Dalian City Software Industry Association | Liaoning |
| Dalian Cloud Force Technologies Co., Ltd | Liaoning |
| Dalian Dongfu Color Display Co., Ltd | Liaoning |
| Dalian Doreal Software Co., Ltd | Liaoning |
| Dalian Hi-Think Computer Technology Corporation | Liaoning |
| Dalian High Tech Industrial Zone | Liaoning |
| Dalian Institute of Chemical Physics, Chinese Academy of Sciences | |
| Dalian Jiaotong University | |
| Dalian Maritime University | |
| Dalian Medical University | |
| Dalian Medical Valley Technology Co., Ltd | Liaoning |
| Dalian Minzu University | |
| Dalian Neusoft University of Information | Liaoning |
| Dalian Ocean University | |
| Dalian Polytechnic University | |
| Dalian Qianhan Technology Co., Ltd | Liaoning |
| Dalian Sofeware Vocational University | |
| Dalian Staf and Workers College | |
| Dalian University | |
| Dalian University of Foreign Languages | |
| Dalian University of Science and Technology | |
| Dalian University of Technology | Liaoning |
| Dalian University of Technology - School of Software Technology | Liaoning |
| Dalian Vocational & Technical College | |
| Dalian Zihai Technology Co., Ltd | Liaoning |
| DANET | Taiwan |
| Danspeak Audio (International) Co., Ltd | Hong Kong |
| Dao Laboratory | Hong Kong |
| DAOChina.com | Guangdong |
| Dapyxis | Hong Kong |