EX-21 2 rok10k2025ex21.htm EX-21
Exhibit 21
ROCKWELL AUTOMATION, INC.
LIST OF SUBSIDIARIES OF THE COMPANY
AS OF SEPTEMBER 30, 2025

|  |  |  | Percentage of Voting Securities Owned By
Name |  | Jurisdiction |  | Registrant |  | Subsidiary
Asem, S.r.l |  | Italy |  |  |  | 100 | %
CUBIC-Modulsystem A/S |  | Denmark |  | 100 | % |  |
Rockwell Automation (China) Company Limited |  | China |  |  |  | 100 | %
Rockwell Automation Asia Pacific Business Center PTE. Ltd. |  | Singapore |  |  |  | 100 | %
Rockwell Automation Australia Ltd. |  | Australia |  |  |  | 100 | %
Rockwell Automation B.V. |  | Netherlands |  |  |  | 100 | %
Rockwell Automation Canada Ltd. |  | Canada |  |  |  | 100 | %
Rockwell Automation Control Solutions (Harbin) Co., Ltd. |  | China |  |  |  | 100 | %
Rockwell Automation de Mexico S.A. de C.V. |  | Mexico |  |  |  | 100 | %
Rockwell Automation do Brasil Ltda. |  | Brazil |  | 100 | % |  |
Rockwell Automation G.m.b.H. |  | Germany |  |  |  | 100 | %
Rockwell Automation Holdings B.V. |  | Netherlands |  |  |  | 100 | %
Rockwell Automation India Private Limited |  | India |  | 1 | % |  | 99 | %
Rockwell Automation International Holdings LLC |  | Delaware |  | 100 | % |  |
Rockwell Automation Limited |  | United Kingdom |  |  |  | 100 | %
Rockwell Automation Monterrey Manufacturing S de RL de CV |  | Mexico |  |  |  | 100 | %
Rockwell Automation N.V. |  | Belgium |  |  |  | 100 | %
Rockwell Automation S.r.l. |  | Italy |  |  |  | 100 | %
Rockwell Automation Sales Company, LLC |  | Delaware |  | 100 | % |  |
Rockwell Automation SAS |  | France |  |  |  | 100 | %
Rockwell Automation Southeast Asia Pte. Ltd. |  | Singapore |  |  |  | 100 | %
Rockwell Automation Spolka Z Organiczona Odpowiedzialnoscia |  | Poland |  |  |  | 100 | %
Rockwell Automation Switzerland G.m.b.H |  | Switzerland |  |  |  | 100 | %
Rockwell Automation Technologies, Inc. |  | Ohio |  | 100 | % |  |
Rockwell Automation US Holdings LLC |  | Delaware |  | 58 | % |  | 42 | %
Sensia LLC |  | Delaware |  |  |  | 53 | %
Sensia Energy SA de CV |  | Mexico |  |  |  | 53 | %
Sensia Netherlands B.V. |  | Netherlands |  |  |  | 53 | %

Listed above are certain subsidiaries included in our consolidated financial statements. Unlisted subsidiaries, considered in the aggregate as a single subsidiary, do not constitute a significant subsidiary.