| | | | | |
| Subsidiary | Country |
| Twilio Australia Pty Ltd | Australia |
| Teravoz Telecom Telecomunicacoes Ltda. | Brazil |
| Twilio Canada Corp. | Canada |
| Twilio Colombia S.A.S. | Colombia |
| Twilio Estonia OÜ | Estonia |
| Twilio France SARL | France |
| Twilio Berlin GmbH | Germany |
| Twilio Germany GmbH | Germany |
| Twilio Hong Kong Limited | Hong Kong |
| Twilio Technology India Private Limited | India |
| Twilio Ireland Limited | Ireland |
| Twilio Japan GK | Japan |
| Twilio Poland sp. z o.o. | Poland |
| Twilio Singapore Pte. Ltd. | Singapore |
| Twilio Spain, S.L. | Spain |
| Twilio Sweden AB | Sweden |
| Twilio UK Limited | England and Wales |