The following companies are subsidiares of Twilio: Aquarius Survivor LLC, Authy, Beepsend Invest AB, Beepsend SMS, Kurento, Segment, SendGrid, Teravoz, Twilio Australia Pty Ltd, Twilio Colombia S.A.S., Twilio Estonia OÜ, Twilio Europe Limited, Twilio Germany GmbH, Twilio Hong Kong Limited, Twilio IP Holding Limited, Twilio Ireland Limited, Twilio Singapore Pte. Ltd., Twilio Spain S.L., Twilio Sweden AB, and Ytica.