Exhibit 22.1

SUBSIDIARY GUARANTORS OF GUARANTEED SECURITIES

May 7, 2025

The following subsidiaries of Ball Corporation, an Indiana Corporation (“Ball”), are guarantors of Ball’s registered debt securities.

Name	State or Country of Incorporation or Organization	Percentage Ownership Direct & Indirect
Ball Advanced Aluminum Technologies Corp. (f/k/a Neuman USA Ltd.)	Delaware		100	%
Ball Asia Services Limited	Delaware		100	%
Ball Beverage Can Americas Inc. (f/k/a Rexam Beverage Can Americas Inc.)	Delaware		100	%
Ball BP Holding Company (f/k/a Rexam BP Holding Company)	Delaware		100	%
Ball Container LLC	Delaware		100	%
Ball Corporation (Nevada)	Nevada		100	%
Ball Glass Containers, Inc.	Delaware		100	%
Ball Holdings LLC	Delaware		100	%
Ball Inc. (f/k/a Rexam Inc.)	Delaware		100	%
Ball Metal Beverage Container Corp.	Colorado		100	%
Ball Metal Container Corporation	Indiana		100	%
Ball Packaging, LLC (f/k/a Ball Packaging Corp., f/k/a Ball Packaging Holdings Corp.)	Colorado		100	%
Ball Pan-European Holdings, LLC (f/k/a Ball Pan-European Holdings, Inc.)	Delaware		100	%
Latas De Aluminio Ball, Inc.	Delaware		100	%
Rexam Beverage Can Company	Delaware		100	%
USC May Verpackungen Holding Inc.	Delaware		100	%