EX-21.1 7 a2019q410kex211.htm EX-21.1
Smart Sand, Inc. and Subsidiaries
List of Subsidiaries as of December 31, 2019

Subsidiaries |  | State of Organization
Fairview Cranberry, LLC |  | Wisconsin
Will Logistics, LLC |  | Pennsylvania
Smart Sand Live Oak LLC |  | Delaware
Smart Sand Fayette County LLC |  | Delaware
Smart Sand Hixton LLC |  | Delaware
Smart Sand Reagan County LLC |  | Delaware
Smart Sand Tom Green County LLC |  | Delaware
Smart Sand Oakdale LLC |  | Delaware
SSI Logistics LLC |  | Delaware
SSI Permian I, LLC |  | Delaware
SSI Permian II, LLC |  | Delaware
Smart Sand Holdings, LLC |  | Delaware
SSI Bakken I, LLC |  | Delaware
Quickthree Technology, LLC |  | Delaware
SSI Marcellus, I, LLC |  | Delaware
Bakken Silo Servicing, LLC |  | Delaware