| JWIPC Technology Co., Ltd | |
| Jya-Nay Co., Ltd | Taiwan |
| Jye Bao Co., Ltd | Taiwan |
| K Cash | Hong Kong |
| K&Y Co., Ltd | |
| K-matrix Ltd | Hong Kong |
| K.S. Information Co. | Taiwan |
| KaiOS Technologies (Hong Kong) Ltd | |
| Kaixin | Beijing |
| Kalinan University | |
| Kalloc Studios | Hong Kong |
| Kanglin Biotec (Hangzhou) Co., Ltd | |
| KangYu International Information Ltd | Taiwan |
| Kanitech Ltd | |
| Kanjing Technology Development (Shanghai) Co., Ltd | Shanghai |
| Kaohsiung Computer Association | Taiwan |
| Kaohsiung Medical University | |
| Karin Technology Holdings Ltd | Hong Kong |
| Karma Technologies | Hong Kong |
| Kashi University | |
| Kazevr | |
| KBP BioSciences Co., Ltd | Shandong |
| Keepsafe | Taiwan |
| Kendu International, Inc. | Taiwan |
| Kenetic Advisors | Hong Kong |
| Kenfor | Guangdong |
| Kenly Precision Industrial Co., Ltd | Taiwan |
| Kevin Web Design Ltd | |
| Kexing Biopharm Co., Ltd | |
| Key Tools Ltd | Hong Kong |
| KeyChain FinTech Ltd | Hong Kong |
| Keyence Corporation | |
| Keymed Biosciences | |
| Keymed Biosciences, Inc. | Sichuan |
| KeyNet Technology | Hong Kong |
| Keysoc | |
| Keysoc Ltd | Hong Kong |
| Kibon Technologies Co., Ltd | Shanghai |
| Kindred Agency Ltd | |
| King Core Electronics, Inc. | Taiwan |
| King Star | Hong Kong |
| King Sun Tech Co., Ltd | Taiwan |
| King Yuan Electronics Co., Ltd | Taiwan |
| Kingdee | Guangdong |
| Kingdee Software | Hong Kong |
| Kingformation | Taiwan |
| KingFung | Hong Kong |
| Kingmate Electronic Co., Ltd | Taiwan |
| KINGMAX Technology, Inc. | |
| Kingrong Enterprise Ltd | Guangdong |