| Entity Name | Jurisdiction of Organization | |
| ProKidney Corp. GP Limited | Ireland | |
| ProKidney LP | Ireland | |
| ProKidney (f/k/a RegenMed (Cayman) Ltd.) | Cayman Islands | |
| ProKidney, LLC (f/k/a Twin City Bio LLC) | Delaware | |
| ProKidney Acquisition Company, LLC | Delaware | |
| ProKidney Acquisition Company II, LLC | Delaware |