| Akowa Electronics Co., Ltd | Taiwan |
| AL Goodwell Industries Ltd | Hong Kong |
| Alar Pharmaceuticals, Inc. | |
| Alaser Co., Ltd | Taiwan |
| Alauda.cn | Beijing |
| Albert Technologies | Hong Kong |
| Alco Electronics Ltd | Hong Kong |
| Alebund Pharmaceuticals | Shanghai |
| Aleder Software Co., Ltd | Macau |
| Aletech Industrial Ltd | Hong Kong |
| Aletheia University | Taiwan |
| ALi Corporation | Taiwan |
| ALiA BioTech | Hong Kong |
| Aliaba DAMO Academy | Zhejiang |
| Alibaba Cloud | Zhejiang |
| Alibaba Entrepreneurs Fund | Hong Kong |
| Alibaba Group Holding Ltd | Zhejiang |
| Alibaba.com | Zhejiang |
| Aliner Industries, Inc. | Taiwan |
| Alipay | Zhejiang |
| Aliyun.com | Zhejiang |
| All Jack Co., Ltd | Taiwan |
| All Link Electronics Corporation | Taiwan |
| Allgenesis Biotherapeutics, Inc. | Taiwan |
| Allion Labs, Inc. | Taiwan |
| Allis Electric Co., Ltd | Taiwan |
| ALLPCB.com | |
| Allua Ltd | |
| Almega | Hong Kong |
| Alohaonline | Hong Kong |
| Alpha Biopharma | Shanghai |
| Alpha Microelectronics Corporation | Taiwan |
| Alpha Networks, Inc. | Taiwan |
| Alpha Plus Electronic Co., Ltd | Taiwan |
| Alphama Biotech | |
| AlpsenTek, Inc. | |
| Alta Multimedia Ltd | Hong Kong |
| Altai Technologies Ltd | Hong Kong |
| Altbatron Technology Co., Ltd | Taiwan |
| Altitude Labs | Hong Kong |
| Altium | Shanghai |
| AltoBeam (BJ) Technology Co., Ltd | Beijing |
| AltruBio | Taiwan |
| Alxa Vocational & Technical College | |
| Amaran Biotech | Taiwan |
| AMEC Semiconductor Equipment (Shanghai) Co., Ltd | Shanghai |
| American Chamber of Commerce in Hong Kong | |
| American Chamber of Commerce in Shanghai | |
| American Chamber of Commerce in Taiwan | |
| American Power Management, Inc. | Taiwan |