| Ram-Data Computer, Inc. | Taiwan |
| Randstad Hong Kong Ltd | Hong Kong |
| Ranok Therapeutics Co., Ltd | |
| Raqsoft Ltd | Beijing |
| RaSpect Intelligence Inspection Ltd | Hong Kong |
| RayNeo | |
| Rays Technology Ltd | Hong Kong |
| Rayto Life and Analytical Sciences Co., Ltd | |
| RDC Semiconductor Co., Ltd | Taiwan |
| RE Co., Ltd | Taiwan |
| Re-Hub | Shanghai |
| Reach Diagnostic (Wuhan) Biotech Co., Ltd | |
| ReadySpace Ltd | Hong Kong |
| Realtek Semiconductor Corporation | |
| Reap Technologies Ltd | Hong Kong |
| Reasonable Software House Ltd | Hong Kong |
| Recbio Technology | Jiangsu |
| Red Apple Solutions (Hong Kong) Ltd | Hong Kong |
| Red Stone Corporation | Guangdong |
| RedBird.ai | Hong Kong |
| Redpoint China Ventures | Beijing |
| Regencell Bioscience Ltd | Hong Kong |
| RegeneCore Biotech | |
| Regenex Pharmaceutical China | |
| REGiMMUNE Ltd | Taiwan |
| ReLIA Biological Engineering (Shanghai) Co., Ltd | |
| RemeGen | |
| Remotek Corporation | Taiwan |
| Renmin University of China | Beijing |
| Renren | Beijing |
| Renzixing Network Technology Co., Ltd | Guangdong |
| Respirent Pharmaceuticals Co., Ltd | |
| Revobit | Guangdong |
| RFI Asia | |
| RFID Technology | Shanghai |
| RFIDWorld | Beijing |
| RiboX Therapeutics | |
| Ricco Electronics Co., Ltd | Hong Kong |
| Richbase | Taiwan |
| Richtek Technology | |
| RichWave | Taiwan |
| Ridong Intelligent Equipment Technology (Shenzhen) Co., Ltd | Guangdong |
| Ringus | |
| RinuaGene Biotechnology Co., Ltd | |
| RISE | Hong Kong |
| Risimi Media Solution | Hong Kong |
| Rising Computer Technology Co. | Hong Kong |
| Rising Information Technology Co., Ltd | Beijing |
| RISK3 Consulting Ltd | Hong Kong |
| Ritek Corporation | |