Exhibit 21
nVent Electric plc subsidiaries as of December 31, 2020
| | | | | | | | |
| Name of Company | | Jurisdiction of Incorporation |
| Alberta Electronic Company Limited | | Hong Kong |
| Eldon AB | | Sweden |
| Eldon AS | | Norway |
| Eldon Austria GmbH | | Austria |
| Eldon CS Enclosures Pvt Limited | | India |
| Eldon Electric Limited | | United Kingdom |
| Eldon Espana, S.A.U. | | Spain |
| Eldon GmbH | | Germany |
| Eldon Holding AB | | Sweden |
| Eldon Holding Espana, S.L.U. | | Spain |
| Eldon NV | | Netherlands |
| Eldon SRL | | Romania |
| Electronic Enclosures, LLC | | United States |
| Enclosures, Inc. | | United States |
| ERICO B.V. | | Netherlands |
| ERICO Canada Inc. | | Canada |
| ERICO Chile Comercial e Industrial Ltda. | | Chile |
| ERICO del Pacifico Comercial e Industrial Ltda. | | Chile |
| ERICO do Brasil Comercio e Industria Ltda. | | Brazil |
| ERICO Europe B.V. | | Netherlands |
| ERICO Europe Holding B.V. | | Netherlands |
| ERICO France Sarl | | France |
| ERICO GLOBAL COMPANY | | United States |
| ERICO International Corporation | | United States |
| ERICO Italia S.r.l. | | Italy |
| ERICO Lightning Technologies Pty. Limited | | Australia |
| ERICO Limited | | Hong Kong |
| ERICO Ltd. | | China |
| ERICO Mexico, S.A. de C.V. | | Mexico |
| ERICO Poland SP. Z.o.o. | | Poland |
| ERICO Products Australia Pty. Ltd | | Australia |
| ERICO US Holding LLC | | United States |
| Greenspan Singapore Private Limited | | Singapore |
| Hoffman Enclosures (Mex.), LLC | | United States |
| Hoffman Enclosures Mexico, S. de R.L. de C.V. | | Mexico |
| Hoffman Enclosures Inc. | | United States |
| Hoffman Schroff Asia Pte Ltd | | Singapore |
| Hoffman Schroff de Mexico | | Mexico |
| Hoffman Schroff Holdings, Inc. | | United States |
| Hoffman Schroff Luxembourg S.a.r.l. | | Luxembourg |
| Hoffman Schroff Manufacturing S. de R.L. de C.V. | | Mexico |
| Hoffman Schroff Poland Sp.z.o.o. | | Poland |
| Hoffman Schroff PTE Ltd | | Singapore |
| Hoffman Schroff Sales S. de R.L. de C.V. | | Mexico |
| Limited Liability Company nVent Rus | | Russian Federation |
| Lionel Acquisition Co. | | United States |
| nVent Armaturen Holding GmbH | | Germany |
| nVent do Brasil Eletrometalurgica Ltda. | | Brazil |
| nVent EFS Investments 1, LLC | | United States |
| nVent EFS Investments 2, LLC | | United States |
| | | | | | | | |
| nVent EFS Investments LP | | United States |
| nVent Electrical Products (Shanghai) Co., Ltd. | | China |
| nVent Electrical Products China Co., Ltd. | | China |
| nVent Electrical Products India Private Limited | | India |
| nVent Finance Group GmbH | | Switzerland |
| nVent Finance Holding GmbH | | Switzerland |
| nVent Finance NL B.V. | | Netherlands |
| nVent Finance S.a.r.l. | | Luxembourg |
| nVent Finland Oy | | Finland |
| nVent Global S.a.r.l. | | Luxembourg |
| nVent Holding NL B.V. | | Netherlands |
| nVent Holdings C.V. | | Netherlands |
| nVent Holdings S.A. | | France |
| nVent Holdings, Inc. | | United States |
| nVent International (UK) Ltd. | | United Kingdom |
| nVent International Holding S.a.r.l. | | Luxembourg |
| nVent International Holdings, Inc. | | United States |
| nVent International Sales Corporation | | United States |
| nVent Investments 1, LLC | | United States |
| nVent Investments 2, LLC | | United States |
| nVent Investments LP | | United States |
| nVent Italy S.r.l. | | Italy |
| nVent Japan Co., Ltd. | | Japan |
| nVent Luxembourg S.a.r.l. | | Luxembourg |
| nVent Management Company | | United States |
| nVent Middle East FZE | | United Arab Emirates |
| nVent Nordic AP | | Sweden |
| nVent Project Services Canada, Inc. | | Canada |
| nVent Services Canada Limited | | Canada |
| nVent Services GmbH | | Switzerland |
| nVent Services Holding GmbH | | Switzerland |
| nVent Solutions (UK) Limited | | United Kingdom |
| nVent Teknoloji Sistemleri Ticaret Limited Sirketi | | Turkey |
| nVent Thermal (Shanghai) Co., Ltd. | | China |
| nVent Thermal (Shanghai) Engineering Co., Ltd. | | China |
| nVent Thermal Belgium NV | | Belgium |
| nVent Thermal Canada Ltd. | | Canada |
| nVent Thermal Czech s.r.o., v likvidaci | | Czech Republic |
| nVent Thermal Europe GmbH | | Switzerland |
| nVent Thermal France SAS | | France |
| nVent Thermal Germany GmbH | | Germany |
| nVent Thermal India Private Limited | | India |
| nVent Thermal Korea Ltd. | | Korea, Republic of |
| nVent Thermal KZ LLP | | Kazakhstan |
| nVent Thermal LLC | | United States |
| nVent Thermal Netherlands B.V. | | Netherlands |
| nVent Thermal Norway AS | | Norway |
| nVent Thermal Polska Sp. z.o.o. | | Poland |
| nVent Thermal Romania S.R.L. | | Romania |
| nVent UK Holdings Limited | | United Kingdom |
| Optima Enclosures Limited | | United Kingdom |
| Productos ERICO S.A. | | Spain |
| Schroff Co. Ltd. Taiwan | | Taiwan |
| Schroff GmbH | | Germany |
| Schroff Holdings Germany | | Germany |
| | | | | | | | |
| Schroff SAS | | France |
| Schroff, Inc. | | United States |
| Steinhauer GmbH | | Germany |
| Tonka Bay Insurance Company | | United States |
| Torgoterm AD* | | Bulgaria |
| Tracer Construction LLC | | United States |
| Tracer Industries Canada Limited | | Canada |
| Tracer Industries Management LLC | | United States |
| Tracer Industries, Inc. | | United States |
| Yabaida Electronics (Shenzhen) Company Limited | | China |
All entities are 100% owned subsidiaries, unless otherwise indicated.
* 19% owned
