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. The subsidiaries listed are all wholly owned, either directly or
indirectly.
| |
|
|
| Name of Subsidiary |
|
State or Country of Incorporation |
ALC Funding Corporation
|
|
Delaware |
Allegheny Ludlum Corporation
|
|
Pennsylvania |
ATI Funding Corporation
|
|
Delaware |
ATI Titanium LLC
|
|
Utah |
TDY Holdings LLC
|
|
Delaware |
TDY Industries, Inc.
|
|
California |