EXHIBIT 21.1
JOHNSON CONTROLS INTERNATIONAL PLC
The following is a list of significant subsidiaries of Johnson Controls International plc, as defined by Section 1.02(w) of Regulation S-X, as of September 30, 2022.
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| Name of Company | | Jurisdiction Where Subsidiary is Incorporated |
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| Johnson Controls Security Solutions LLC | | Delaware, United States |
| Johnson Controls, Inc. | | Wisconsin, United States |
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