| | | | | |
| Legal Name | Jurisdiction of Incorporation |
| Hamilton UK Holdings II Limited | United Kingdom |
| Hamilton BDA Services Limited | Bermuda |
| Hamilton Re, Ltd. | Bermuda |
| Hamilton ILS Holdings Limited | Bermuda |
| Hamilton UK Holdings Limited | United Kingdom |
| Hamilton US Holdings II, Inc. | Delaware |
| Turing Re, Ltd. | Bermuda |
| Hamilton Insurance Services (Bermuda), Ltd. | Bermuda |
| Ada Capital Management, Limited | Bermuda |
| Hamilton Insurance Designated Activity Company | Ireland |
| Hamilton Corporate Member Limited | United Kingdom |
| Hamilton U.S. Services, LLC | Delaware |
| Hamilton Managing General Agency Americas LLC | Delaware |
| Hamilton Select Holdings Inc. | Delaware |
| Hamilton Insurance DAC London Branch | United Kingdom |
| Hamilton Select Insurance Inc. | Delaware |
| Hamilton UK Services Limited | United Kingdom |
| Hamilton Corporate Member II Limited | United Kingdom |
| Hamilton UK Services Dublin Branch | Ireland |
| Hamilton Managing Agency Limited | United Kingdom |
| Hamilton Corporate Member III Limited | United Kingdom |
| Hamilton Managing General Agency United Kingdom Ltd | United Kingdom |
| Hamilton Corporate Member IV Limited | United Kingdom |