Exhibit 21.1
SUBSIDIARIES OF ALX ONCOLOGY HOLDINGS INC.
Name of Subsidiary | Jurisdiction of Incorporation or Organization | |
| ALX Oncology Limited | Ireland | |
| ALX Oncology Incorporated | Delaware | |
| Alexo Holding Limited | Malta | |
| Alexo Therapeutics International | Cayman Islands | |
| Sirpant Therapeutics | Cayman Islands |
