EX-21.1 5 a2233968zex-21_1.htm EX-21.1
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Exhibit 21.1

STEEL DYNAMICS, INC
LIST OF SUBSIDIARIES

 
   State of
Incorporation or
Organization 		  Percent of
Capital
Stock/Equity
Units Owned
by Steel
Dynamics, Inc. 		  Names Under which Business is Conducted

Jackson Iron & Metal Company, Inc. 

   Michigan     100 % OmniSource Michigan Division

Mesabi Nugget Delaware, LLC

  

Delaware

    
83
%		  

New Millennium Building Systems, LLC

  

Indiana

    
100
%		  

OmniSource, LLC (f/k/a OmniSource Corporation)

  

Indiana

    
100
%

OmniSource Media Division
OmniSource (South Carolina) LLC

OmniSource Southeast, LLC

  

Delaware

    
100
%		  

Roanoke Electric Steel Corporation

  

Indiana

    
100
%

Steel Dynamics Roanoke—Bar Division

Steel Dynamics Columbus, LLC

  

Delaware

    
100
%		  

Steel Dynamics Enterprises, Inc. 

  

Indiana

    
100
%		  

Steel Dynamics Sales North America, Inc. 

  

Indiana

    
100
%		  

Steel of West Virginia, Inc. 

  

Delaware

    
100
%		  

STLD Holdings, Inc. 

  

Indiana

    
100
%		  

The Techs Industries, Inc. 

  

Delaware

    
100
%

The Techs
The Techs a Division of Steel Dynamics, Inc.

Vulcan Threaded Products, Inc. 

  

Alabama

    
100
%

Vulcan Steel Products
CLP Systems



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STEEL DYNAMICS, INC LIST OF SUBSIDIARIES