| Discovery Technology (Beijing) Co., Ltd | Beijing |
| Dive+ | Guangdong |
| DIY Homepage Services Centre | Hong Kong |
| Dizal Pharmaceutical | |
| DJI | Guangdong |
| DMALL (Shenzhen) Digital Tech Co., Ltd | |
| DMP Electronics, Inc. | Taiwan |
| Dn.com | Hong Kong |
| DNS.com.cn | Shanghai |
| DNS110 | Shanghai |
| DNSPod, Inc. | Guangdong |
| Dobot | Guangdong |
| Dobot Robotics | |
| Docutek Solutions, Inc. | Taiwan |
| Doer Biologics | |
| DOIT.com.cn | Beijing |
| Dokocom | Guangdong |
| Doma Biopharmaceutical (Suzhou) Co., Ltd | |
| Domex Technology Corporation | Taiwan |
| Don Connex Electronics Co., Ltd | Taiwan |
| Dong Rong Electronics Co., Ltd | Hong Kong |
| Dongfang College, Shangdong University of Finance and Economics | |
| Dongfeng International Technology Co., Ltd | Taiwan |
| Dongguan Gangda Electronic Co., Ltd | Guangdong |
| Dongguan Goldenfield Industrial Co., Ltd | Guangdong |
| Dongguan Guangsu Network Technology Co., Ltd | Guangdong |
| Dongguan Guide-Sound Electronics Co., Ltd | Guangdong |
| Dongguan Haye Semiconductor Technology Co., Ltd | Guangdong |
| Dongguan Iok Technology Co., Ltd | Guangdong |
| Dongguan Orient Technology Co., Ltd | Guangdong |
| Dongguan Polytechnic | |
| Dongguan University of Technology | |
| Dongguan Win Shine Electronic Co., Ltd | Guangdong |
| Dongguan Xinlong Optoelectronics Material Co., Ltd | Guangdong |
| Dongguan Zhongzhou Electronics Co., Ltd | Guangdong |
| Donghua University | Shanghai |
| Donjin | Guangdong |
| DOOD Ltd | |
| Dot.Asia | Hong Kong |
| dotBRAND Co., Ltd | |
| DotVPN | |
| Dr. Peng Telecom&Media Group Co., Ltd | Beijing |
| Dragon Boat Biopharmaceutical | |
| Dragon Metrics | |
| Dragon Trail International | |
| Dragonchip Ltd | Hong Kong |
| DragonMen PCBWork Room | Guangdong |
| DragonSoft Security Associates, Inc. | Taiwan |
| DragonTrail Interactive | Beijing |
| Draway Technology Ltd | |