Exhibit 21
Subsidiaries of Modine Manufacturing Company (the “Registrant”) as of March 31, 2026
The table below indicates each of the Registrant's subsidiaries, each subsidiary's jurisdiction of incorporation, and the percentage of its voting securities owned by the Registrant or its subsidiaries.
Subsidiaries | State or country of incorporation or organization | % of voting securities | Owned by |
|---|---|---|---|
| | | |
Platinum Spinco Inc. | Delaware | 100% | Registrant |
Climate By Design International LLC | Minnesota | 100% | Registrant |
LBW Holding Corp. | Delaware | 100% | Registrant |
L.B. White Company, LLC | Delaware | 100% | LBW Holding Corp. |
Reeves Property (DE), LLC | Delaware | 100% | L.B. White Company, LLC |
LBW Property, LLC | Delaware | 100% | L.B. White Company, LLC |
MDA US LLC | Delaware | 100% | Registrant |
Modine, Inc. | Delaware | 100% | Registrant |
Modine ECD, Inc. | Pennsylvania | 100% | Registrant |
Modine Jackson, Inc. | Delaware | 100% | Registrant |
Modine Thermal Systems Korea, LLC | Korea | 100% | Registrant |
Modine Manufacturing Company | Wisconsin | 100% | Registrant |
Modine Thermal Systems (Changzhou) Company Ltd. | China | 100% | Registrant |
Modine Thermal Systems (Shanghai) Company Ltd. | China | 100% | Registrant |
Modine Manufacturing (Canada) Ltd. | Canada | 100% | Registrant |
Scott Springfield Mfg. Inc. | Canada | 100% | Modine Manufacturing (Canada) Ltd. |
Modine Thermal Systems Private Limited | India | 99% | Registrant (1) |
Modine UK Dollar Limited | UK | 100% | Registrant |
Airedale International Air Conditioning Limited | UK | 100% | Modine UK Dollar Limited |
Modine Climate Solutions India Private Limited | India | 100% | Airedale International Air Conditioning Limited |
Modine LLC | Delaware | 100% | Modine, Inc. |
Modine do Brasil Sistemas Termicos Ltda. | Brazil | 100% | Modine, Inc. |
Modine Transferencia de Calor, S.A. de C.V. | Mexico | 99.6% | Modine, Inc. (2) |
Modine CIS Holding Inc. | Delaware | 100% | Registrant |
Modine Grenada LLC | Delaware | 100% | Modine CIS Holding Inc. |
Modine Louisville Inc. | Kentucky | 100% | Modine CIS Holding Inc. |
Modine Jacksonville Inc. | Kentucky | 100% | Modine Louisville Inc. |
Modine Juarez, S. de R.L. de C.V. | Mexico | 99.97% | Modine Grenada LLC (3) |
Modine Ramos, S. de R.L. de C.V. | Mexico | 99.97% | Modine Jacksonville Inc. (4) |
Modine Acquisition, Inc. | Wisconsin | 100% | Registrant |
Modine Enterprises Inc. | Delaware | 99.999% | Modine Acquisition, Inc. (2) |
Modine Accord Inc. | Delaware | 90% | Modine Enterprises Inc. (2) |
Modine Europe GmbH | Germany | 100% | Modine Accord Inc. |
Modine Thermal Systems Europe GmbH | Germany | 100% | Modine Accord Inc. |
Modine Grundstucksverwaltungs GmbH | Germany | 100% | Modine Europe GmbH |
MDA Hungary Automotive Limited Liability Company | Hungary | 100% | Modine Europe GmbH |
Modine Pontevico S.r.l. | Italy | 100% | MDA Hungary Automotive Limited Liability Company |
Modine Uden B.V. | Netherlands | 100% | MDA Hungary Automotive Limited Liability Company |
Modine Hungaria Gep. Kft. | Hungary | 100% | Modine Thermal Systems Europe GmbH |
Modine SRB d.o.o. Sremska | Serbia | 100% | Modine Thermal Systems Europe GmbH |
Modine Thermal Systems Italy S.r.l. | Italy | 100% | Modine Thermal Systems Europe GmbH |
Modine CIS Italy Srl | Italy | 100% | Modine Thermal Systems Italy S.r.l. |
Modine CIS Guadalajara SAU | Spain | 100% | Modine CIS Italy Srl |
Modine Söderköping AB | Sweden | 100% | Modine CIS Italy Srl |
Modine Far East Srl | Italy | 100% | Modine CIS Italy Srl |
Subsidiaries | State or country of incorporation or organization | % of voting securities | Owned by |
|---|---|---|---|
Modine Thermal Systems (Wuxi) Co., Ltd. | China | 100% | Modine Far East Srl |
(1) Balance of voting securities held by Modine, Inc.
(2) Balance of voting securities held by the Registrant
(3) Balance of voting securities held by Modine CIS Holding Inc.
(4) Balance of voting securities held by Modine Louisville Inc.