Exhibit 21.1
Subsidiaries of Registrant
Name of Subsidiary | Jurisdiction of Incorporation | Ownership if Less Than 100% | ||
ATG Environmental Holdco Limited | United Kingdom | |||
ATG Environmental Limited | United Kingdom | |||
ATG R&D Limited | United Kingdom | |||
ATG UV Technology Limited | United Kingdom | |||
CarbonAir Environmental Systems, Inc. | Minnesota | |||
Evoqua Pension Trustees Limited | United Kingdom | |||
Evoqua Treated Water Outsourcing Corp. | Delaware | |||
Evoqua Water Technologies (Shanghai) Co., Ltd. | China (Shanghai) | |||
Evoqua Water Technologies Canada Ltd. | Canada | |||
Evoqua Water Technologies GmbH | Germany | |||
Evoqua Water Technologies India Private Limited | India | |||
Evoqua Water Technologies Limited | United Kingdom | |||
Evoqua Water Technologies LLC | Delaware | |||
Evoqua Water Technologies Ltd. | Canada | |||
Evoqua Water Technologies Membrane Systems Pty. Ltd. | Australia | |||
Evoqua Water Technologies Pte. Ltd. | Singapore | |||
Evoqua Water Technologies Pty. Ltd. | Australia | |||
EWT Holdings II Corp. | Delaware | |||
EWT Holdings III Corp. | Delaware | |||
Frontier Water Systems, LLC | Delaware | 60% | ||
FSI Field Specialties, Inc. | Indiana | |||
MAGNETO (Suzhou) special anodes Co., Ltd. | China | |||
Magneto ARC Incorporated | Canada (Newfoundland Labrador) | |||
MAGNETO international B.V. | Netherlands | |||
MAGNETO special anodes B.V. | Netherlands | |||
Neptune Benson, Inc. | Delaware | |||
Pacific Ozone Technology, Inc. | California | |||
ProAct Services Corporation | Michigan | |||
Treated Water Outsourcing | Delaware | 50% | ||
Water Technologies Group C.V. | Netherlands | |||
Water Technologies U.K. Ltd | United Kingdom | |||
WTG Holdco Australia (Memcor) Pty. Ltd. | Australia | |||
WTG Holdco Australia Pty. Ltd. | Australia | |||
WTG HoldCo Germany Administration GmbH | Germany | |||
WTG Holdco Germany GmbH & Co. KG | Germany | |||
WTG Holdco I LLC | Delaware | |||
WTG Holdco II LLC | Delaware | |||
WTG Holdco Singapore Pte. Ltd. | Singapore | |||
WTG Holdings Cooperatief U.A. | Netherlands |