EX-21.1 3 aoslex211fy2022listofsubsi.htm EX-21.1 FY 2022 10K
Exhibit 21.1

SUBSIDIARIES OF THE REGISTRANT
Subsidiary Name |  | Incorporated Location |  | Percentage Owned
Alpha and Omega Semiconductor Incorporated |  | California, United States |  | 100% owned by AOS
Alpha and Omega Semiconductor (Cayman) Ltd. |  | Cayman |  | 100% owned by AOS
Alpha and Omega Semiconductor (Shanghai) Co., Ltd. |  | China |  | 100% owned by AOS
Alpha & Omega Semiconductor (Shenzhen) Limited |  | China |  | 100% owned by AOS
Alpha & Omega Semiconductor (Hong Kong) Limited |  | Hong Kong |  | 100% owned by AOS
Alpha & Omega Semiconductor (Macau), Ltd. |  | Macau |  | 100% owned by AOS
Alpha & Omega Semiconductor (Taiwan) Limited |  | Taiwan |  | 100% owned by AOS
Alpha & Omega Semiconductor (Germany) GmbH |  | Germany |  | 100% owned by AOS
Agape Package Manufacturing Ltd. |  | Cayman |  | 100% owned by AOS
Agape Package Manufacturing (Shanghai) Ltd. |  | China |  | 100% owned by AOS
Agape Limited |  | Hong Kong |  | 100% owned by AOS
Jireh Semiconductor Incorporated |  | Oregon, United States |  | 100% owned by AOS
Chongqing Alpha and Omega Semiconductor Limited |  | Chongqing, China |  | 42% owned by AOS
Alpha and Omega Semiconductor International LP |  | Canada |  | 100% owned by AOS
Alpha and Omega Semiconductor (Delaware) LLC |  | Delaware, United States |  | 100% owned by AOS