EX-21.1 2 q42022exhibit211.htm EX-21.1 Document

Exhibit 21.1
Listing of Subsidiaries as of December 31, 2022
Entity NameDomestic Jurisdiction
Arrendadora Korco, S.A. de C.V.
Mexico
Ballantyne Holdings LLC
California
Ballantyne Legacy Holdings, LLCDelaware
    Beacon Navigation Pty LtdAustralia
    Bethpage Finance S.a.r.l.Luxembourg
Beyond Vision, LLC
Louisiana
   Cincinnati Fan & Ventilator Company, Inc.Ohio
Communication Technologies Dominican Republic (COMMTECHDR), SRL
Dominican Republic
CUES Canada Inc.
Canada
CUES, Inc.
Delaware
Daniels Fans LimitedUnited Kingdom
DBT Technologies (Pty) LtdSouth Africa
ELXSI CorporationDelaware
    Engineered Air Quality, Inc.Delaware
    Enterprise Control Systems LimitedUnited Kingdom
Fairbanks Morse India Limited
India
Fairbanks Morse Pump Corporation
Kansas
Filtran Equity LLCDelaware
Genfare, LLCDelaware
Kayex Holdings LLC
Delaware
Kiawah Holding Company
Cayman Islands
KVT&I Pty LtdAustralia
Laser Guidance, Inc.Washington
Marley Canadian ULCCanada
Marley Cooling Tower (Holdings) Limited
United Kingdom
Marley Engineered Products LLC
Delaware
Marley Mexicana S.A. de C.V.
Mexico
MCT Services LLC
Delaware
Patterson-Kelley, LLC
Delaware
Pinehurst Holding Company
Cayman Islands
Pipeline Inspection Partners Corp.
Delaware
Radiodetection (Canada) Ltd.
Canada
Radiodetection (China) Limited
Hong Kong
Radiodetection Australia Pty Limited
Australia
Radiodetection B.V.
Netherlands
Radiodetection Limited
United Kingdom
Radiodetection Sarl
France
Radiodetection, LLCDelaware
Sabik Ltd
United Kingdom
Sabik Oy (Oy Sabik Ab)
Finland
Sabik Private Limited
Singapore
Sealite Asia Pte Ltd.Singapore
Sealite Europe S.L.U.Spain
Sealite Holdings Pty LtdAustralia
Sealite Investments, LLCDelaware
Sealite Pty Ltd.Australia
Sealite United Kingdom LimitedUnited Kingdom
Sealite USA, LLCDelaware
Sensors & Software Inc.Canada
SPX (Guangzhou) Cooling Technologies Co., Ltd.
China
SPX Aids to Navigation, LLCDelaware
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SPX AtoN Estonia OÜEstonia
SPX Cooling Tech North America, LLCDelaware
SPX Cooling Tech, LLCDelaware
SPX Cooling Technologies (Suzhou) Co., Ltd.China
SPX Cooling Technologies Canada, Inc.
Canada
SPX Cooling Technologies GmbHGermany
SPX Cooling Technologies Malaysia Sdn Bhd
Malaysia
SPX Cooling Technologies Singapore Pte. Ltd.
Singapore
    SPX Cooling Technologies Trading DMCCUnited Arab Emirates
SPX Cooling Technologies UK Limited
United Kingdom
SPX Enterprises, LLCDelaware
    SPX European Holding LimitedUnited Kingdom
    SPX Germany Holding GmbHGermany
SPX Heat Transfer LLC
Delaware
SPX Holding Inc.
Connecticut
SPX Mauritius Ltd.Mauritius
SPX Pension Trust Company Limited
United Kingdom
SPX Receivables, LLC
Delaware
SPX Sabik Europe Holdings Limited
United Kingdom
SPX Technologies (Pty) Ltd.
South Africa
SPX Technologies, Inc.Delaware
    SPX Thermal Equipment and Services India Private LimitedIndia
    Star2M Pty LtdAustralia
    Strobic Air CorporationDelaware
    TC2 LimitedUnited Kingdom
TCI International, Inc.
Delaware
The Marley Company LLC
Delaware
ULC Business Holdings, LLCDelaware
ULC Pipeline Robotics LLCNew York
ULC Robotics International LimitedUnited Kingdom
ULC Robotics International, Inc.New York
ULC Services, LLCDelaware
ULC Technologies, LLCDelaware
Vokes LimitedUnited Kingdom
WM Technologies, LLCDelaware
XCel Erectors, Inc.
Delaware

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