Please wait

Exhibit 21.1

SUBSIDIARIES OF THE REGISTRANT

The following lists the subsidiaries of ATI Inc., 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 Specialty Rolled Products Holdings LLC						Pennsylvania
ATI Ladish LLC						Wisconsin
ATI Operating Holdings, LLC						Delaware
ATI Properties, Inc.						Delaware
Shanghai STAL Precision Stainless Steel Company Limited (1)						China
ATI Specialty Materials, LLC						Pennsylvania
ATI Specialty Alloys & Components, LLC						Delaware

(1) Owned 60% by the registrant and 40% by China Baowu Steel Group Corporation Limited.