EX-21.1 4 a20211231-exhibit211.htm EX-21.1 Document
Exhibit 21.1
Cactus, Inc.
Subsidiaries
December 31, 2021
 

  State or Country
Subsidiaryof Incorporation
Cactus Wellhead, LLC
 Delaware
Cactus Wellhead (Suzhou) Pressure Control Co., Ltd.
 China
Cactus Wellhead Australia Pty, Ltd
 Australia