Attached files

file filename
EX-12.1 - EXHIBIT 12.1 - ALLEGHENY TECHNOLOGIES INCfy201510k121.htm
EX-32.1 - EXHIBIT 32.1 - ALLEGHENY TECHNOLOGIES INCfy201510-k321.htm
EX-31.1 - EXHIBIT 31.1 - ALLEGHENY TECHNOLOGIES INCfy201510-k311.htm
EX-31.2 - EXHIBIT 31.2 - ALLEGHENY TECHNOLOGIES INCfy201510-k312.htm
10-K - 10-K - ALLEGHENY TECHNOLOGIES INCatify201510-k.htm
EX-23.1 - EXHIBIT 23.1 - ALLEGHENY TECHNOLOGIES INCfy201510k231.htm
EX-10.33 - EXHIBIT 10.33 - ALLEGHENY TECHNOLOGIES INCfy201510k1033.htm


Exhibit 21.1
SUBSIDIARIES OF THE REGISTRANT
The following lists the subsidiaries of Allegheny Technologies Incorporated, excluding those subsidiaries which, considered in the aggregate as a single subsidiary, do not constitute a significant subsidiary.
Name of Subsidiary
 
State or Country of Incorporation
ALC Funding Corporation
 
Delaware
Allegheny Ludlum, LLC
 
Pennsylvania
ATI Funding Corporation
 
Delaware
ATI Ladish LLC
 
Wisconsin
ATI Operating Holdings, LLC
 
Delaware
ATI Properties, Inc.
 
Delaware
ATI Titanium, LLC
 
Delaware
Oregon Metallurgical, LLC
 
Oregon
TDY Holdings, LLC
 
Delaware
TDY Industries, LLC
 
California