EX-21 4 atri_ex21.htm EX-21 atri_ex21.htm

EXHIBIT 21

 

Subsidiaries of Atrion Corporation

As of December 31, 2021

 


Subsidiary

 

State of
Incorporation

 


Ownership

Atrion Medical Products, Inc.

 

Delaware

 

 

100%

Halkey-Roberts Corporation

 

Delaware

 

 

100%

Quest Medical, Inc.

 

Texas

 

 

100%

AlaTenn Pipeline Company LLC

 

Alabama

 

 

100%

Atrion Leasing Company LLC

 

Alabama

 

 

100%