Exhibit 21.1

Subsidiaries of Registrant

Name	Jurisdiction of Incorporation/Organization
Composite Solutions, Inc.	Delaware
TPI Inc.	Delaware
TPI Technology, Inc.	Delaware
TPI Arizona, LLC	Delaware
TPI Iowa, LLC	Delaware
TPI China, LLC	Delaware
TPI Composites (Taicang) Company Limited	People’s Republic of China
TPI Wind Blade Dafeng Company Limited	People’s Republic of China
TPI Mexico, LLC	Delaware
TPI Mexico II, LLC	Delaware
TPI Composites S. de R.L. de C.V.	Mexico
TPI Composites II, S. de R.L. de C.V.	Mexico
TPI Turkey, LLC	Delaware
TPI Kompozit Kanat Sanayi Ve Ticaret A.S.	Turkey
TPI Holdings Switzerland GmbH	Switzerland
TPI Composites India Private Limited	India