Exhibit 21
Pentair plc and subsidiaries as of December 31, 2020
Name of Company | Jurisdiction of Incorporation | |||||||
Aplex Industries, Inc. | United States | |||||||
Aqua Membranes, Inc. (1) | United States | |||||||
Aquion (Xi'an) Water Treatment Equipment Co., Ltd. | China | |||||||
Aquion Hong Kong Limited | Hong Kong | |||||||
Aquion, Inc. | United States | |||||||
Be the Change Labs, Inc. | United States | |||||||
Century Mfg. Co. | United States | |||||||
Chansuba Pumps Private Limited (2) | India | |||||||
ClearWater Tech, L.L.C. | United States | |||||||
Enviro Water Solutions LLC | United States | |||||||
Epps, Ltd. | Mauritius | |||||||
ETE Coliban Pty Limited | Australia | |||||||
Everpure Japan Kabushiki Kaisha | Japan | |||||||
FARADYNE Motors (Suzhou) Co., Ltd (3) | China | |||||||
Faradyne Motors LLC (3) | United States | |||||||
FilterSoft, LLC | United States | |||||||
Fleck Controls, Inc. | United States | |||||||
Goyen Controls Co. Pty. Limited | Australia | |||||||
Goyen Valve LLC | United States | |||||||
Greenspan Environmental Technology Pty Ltd | Australia | |||||||
Haffmans B.V. | Netherlands | |||||||
Haffmans North America, Inc. | United States | |||||||
Hawley Group Canada Limited | Canada | |||||||
Holding Nijhuis Pompen B.V. | Netherlands | |||||||
Hypro EU Limited | United Kingdom | |||||||
Infinite Water Solutions Private Limited (3) | India | |||||||
Jung Pumpen GmbH | Germany | |||||||
Lincoln Automotive Company | United States | |||||||
McNeil (Ohio) Corporation | United States | |||||||
MECAIR S.r.L. | Italy | |||||||
Milperra Developments Pty Limited | Australia | |||||||
Mobile Pool Builder, Inc. | United States | |||||||
Moraine Properties, LLC | United States | |||||||
Nano Terra, Inc. (4) | United States | |||||||
Nijhuis Pompen B.V. | Netherlands | |||||||
Panthro Acquisition Co. | United States | |||||||
Pelican Holding Corporation | United States | |||||||
Pentair (NZ) Limited | New Zealand | |||||||
Pentair Aquatic Eco-Systems, Inc. | United States | |||||||
Pentair Australia Holdings Pty Limited | Australia | |||||||
Pentair Canada, Inc. | Canada | |||||||
Pentair Clean Process Technologies India Private Limited | India | |||||||
Pentair Denmark Holding ApS | Denmark | |||||||
Pentair Environmental Systems Limited | United Kingdom | |||||||
Pentair Epsilon Limited | Bermuda | |||||||
Pentair Federal Pump, LLC | United States | |||||||
Pentair Filtration Sales & Service Company, LLC | United States | |||||||
Pentair Filtration Solutions, LLC | United States | |||||||
Pentair Finance Group GmbH | Switzerland | |||||||
Pentair Finance Holding GmbH | Switzerland |
Pentair Finance S.a.r.l. | Luxembourg | |||||||
Pentair Flow Control International Pty Limited | Australia | |||||||
Pentair Flow Services AG | Switzerland | |||||||
Pentair Flow Technologies de Mexico, S. de R.L. de C.V. | Mexico | |||||||
Pentair Flow Technologies Pacific Pty Ltd | Australia | |||||||
Pentair Flow Technologies, LLC | United States | |||||||
Pentair France SARL | France | |||||||
Pentair Germany GmbH | Germany | |||||||
Pentair Global Holdings B.V. | Netherlands | |||||||
Pentair Global S.a.r.l. | Luxembourg | |||||||
Pentair Group (Thailand) Limited (5) | Thailand | |||||||
Pentair Holdings S.a.r.l. | Luxembourg | |||||||
Pentair Holdings, Inc. | United States | |||||||
Pentair Housing, Inc. | United States | |||||||
Pentair Housing, LP | United States | |||||||
Pentair International (UK) Ltd | United Kingdom | |||||||
Pentair International Holding S.a.r.l. | Luxembourg | |||||||
Pentair International Sarl | Switzerland | |||||||
Pentair Investments Switzerland GmbH | Switzerland | |||||||
Pentair Ireland Limited | Ireland | |||||||
Pentair Janus Holding LLC | United States | |||||||
Pentair Janus Holdings | Bermuda | |||||||
Pentair Kenya Limited | Kenya | |||||||
Pentair Luxembourg S.a.r.l. | Luxembourg | |||||||
Pentair Management Company | United States | |||||||
Pentair Manufacturing Belgium BV | Belgium | |||||||
Pentair Manufacturing Italy S.r.L. | Italy | |||||||
Pentair Middle East FZE | United Arab Emirates | |||||||
Pentair Nanosoft US Holdings, LLC | United States | |||||||
Pentair Netherlands Euro Finance B.V. | Netherlands | |||||||
Pentair Netherlands Finance B.V. | Netherlands | |||||||
Pentair Netherlands Holding B.V. | Netherlands | |||||||
Pentair Pacific Rim (Water) Limited | Hong Kong | |||||||
Pentair Pacific Rim, Limited | Hong Kong | |||||||
Pentair Philippines, Inc. (5) | Philippines | |||||||
Pentair Residential Filtration, LLC | United States | |||||||
Pentair Sales LLC | United States | |||||||
Pentair Services France S.A.S. | France | |||||||
Pentair Sudmo GmbH | Germany | |||||||
Pentair Tamimi LLC (6) | Saudi Arabia | |||||||
Pentair Trading (Shanghai) Co., Ltd. | China | |||||||
Pentair Transport, Inc. | United States | |||||||
Pentair Tubing Limited | United Kingdom | |||||||
Pentair UK Group Limited | United Kingdom | |||||||
Pentair UK Holdings Limited | United Kingdom | |||||||
Pentair US LLC 1 | United States | |||||||
Pentair US LLC 2 | United States | |||||||
Pentair US LP | United States | |||||||
Pentair Valves & Controls del Uruguay S.A. | Uruguay | |||||||
Pentair Water (Suzhou) Company, Ltd. | China | |||||||
Pentair Water Asia Pacific Pte. Ltd. | Singapore | |||||||
Pentair Water Australia Pty Ltd | Australia | |||||||
Pentair Water Belgium BV | Belgium | |||||||
Pentair Water Brazil LLC | United States | |||||||
Pentair Water do Brasil Ltda. | Brazil |
Pentair Water France SAS | France | |||||||
Pentair Water Group, Inc. | United States | |||||||
Pentair Water Holdings, LLC | United States | |||||||
Pentair Water India Private Limited | India | |||||||
Pentair Water Italy S.r.l. | Italy | |||||||
Pentair Water Latinamerica S.A. | Argentina | |||||||
Pentair Water Operations Australia Pty Ltd | Australia | |||||||
Pentair Water Polska Sp.zoo | Poland | |||||||
Pentair Water Pool and Spa, Inc. | United States | |||||||
Pentair Water Proces Technologie Holding B.V. | Netherlands | |||||||
Pentair Water Process Technology B.V. | Netherlands | |||||||
Pentair Water Purification Systems (Shanghai) Co., Ltd. | China | |||||||
Pentair Water Spain, S.L. | Spain | |||||||
Pentair Water Treatment (OH) Company | United States | |||||||
Pentair Water Treatment Company | United States | |||||||
Pentair Water Treatment Private Limited (7) | India | |||||||
Pentair Water, LLC | United States | |||||||
Pentair Water-Mexico, S. de R.L. de C.V. | Mexico | |||||||
Pentair, Inc. | United States | |||||||
Penwald Insurance Company | United States | |||||||
PES Pty Ltd | Australia | |||||||
PFAM, Inc. | United States | |||||||
Plymouth Products, Inc. | United States | |||||||
Procam Controls, Inc. | United States | |||||||
PTG Accessories Corp. | United States | |||||||
Seneca Enterprises Co. | United States | |||||||
Sta-Rite de Mexico, S.A. de C.V. | Mexico | |||||||
Sta-Rite de Puerto Rico, Inc. | Puerto Rico | |||||||
Sta-Rite Industries, LLC | United States | |||||||
Surface Logix LLC (8) | United States | |||||||
Tupelo Real Estate, LLC | United States | |||||||
Union Engineering (NingBo) Co., Ltd. | China | |||||||
Union Engineering A/S | Denmark | |||||||
Union Engineering Holding II A/S | Denmark | |||||||
Union Engineering Holding LLC | United States | |||||||
Union Engineering Latam Ltda (9) | Brazil | |||||||
Union Engineering North America LLC | United States | |||||||
Urban Organics Pentair Group, LLC | United States | |||||||
Urban Organics Schmidt Real Estate Group, LLC | United States | |||||||
Urban Organics St. Paul, LLC | United States | |||||||
Voltea Ltd. (10) | United Kingdom | |||||||
Water Ingenuity Holdings Corp. | United States | |||||||
Webster Electric Company, LLC | United States | |||||||
WICOR Industries (Australia) Pty. Ltd. | Australia | |||||||
X-Flow B.V. | Netherlands |
(1) | 10.37% owned | ||||
(2) | 47% owned | ||||
(3) | 50% owned | ||||
(4) | 4.81% owned | ||||
(5) | 99.99% owned | ||||
(6) | 70% owned | ||||
(7) | 76% owned | ||||
(8) | 0.03% owned | ||||
(9) | 99% owned | ||||
(10) | 1.69% owned |