| | | | | | | | |
| Legal Name of Subsidiary | | Jurisdiction of Organization |
| Rivian Holdings, LLC | | Delaware |
| Rivian Adventure Holdings I, LLC | | Delaware |
| Hunter Excelsior Holdings, LLC | | Delaware |
| Groveland Eureka Holdings, LLC | | Delaware |
| Rivian, LLC | | Delaware |
| Rivian Automotive Canada, Inc. | | Canada |
| Rivian United Kingdom Limited | | England and Wales |
| RIV UK Engineering Limited | | England and Wales |
| Rivian Automotive, LLC | | Delaware |
| Rivian Michigan, LLC | | Delaware |
| Rivian Insurance Services, LLC | | Delaware |
| Rivian Europe, B.V. | | Netherlands |
| Rivian Adventure Holdings II, LLC | | Delaware |
| Rivian Utah, LLC | | Delaware |
| Rivian Tennessee, LLC | | Delaware |
| Rivian Lone Star Holdings, LLC | | Delaware |
| Rivian IP Holdings, LLC | | Delaware |
| Rivian Horizon, LLC | | Delaware |
| Rivian Mexico Sociedad de Responsabilidad Limitada de Equity | | Mexico |
| Rivian Asia Limited | | Hong Kong |
| Rivian Netherlands, B.V. | | Netherlands |
| Rivian GmbH | | Germany |
| Rivian France SAS | | France |
| Ruiwang Automobile Sales (Shanghai) Co. Ltd. | | People’s Republic of China |
| Rivian SE Europe d.o.o. Beograd | | Serbia |
| Rivian New Horizon, LLC | | Delaware |