Exhibit 21.1

 

The following are the wholly-owned subsidiaries of Aqua Metals, Inc.:

 

Aqua Metals Reno, Inc., a Delaware Corporation

 

Aqua Metals Operations, Inc., a Delaware Corporation 

 

Aqua Metals Waltham 1, LLC, a Nevada limited liability company

 

Aqua Metals Waltham Holding, LLC, a Nevada limited liability company