Exhibit 21.1
SUBSIDARIES OF KINIKSA PHARMACEUTICALS INTERNATIONAL, PLC
The following subsidiaries are owned directly or indirectly by Kiniksa Pharmaceuticals International, plc:
Legal Name of |
| Jurisdiction of |
Kiniksa Pharmaceuticals Corp. |
| Delaware |
Kiniksa Pharmaceuticals (France) SARL |
| France |
Kiniksa Pharmaceuticals (Germany) GmbH |
| Germany |
Kiniksa Pharmaceuticals, GmbH |
| Switzerland |
Kiniksa Pharmaceuticals (UK), Ltd. |
| United Kingdom |
Primatope Therapeutics, Inc. |
| Delaware |