EX-21 5 a2017-12x3110xkexhibit21.htm SUBSIDIARIES OF THE REGISTRANT

United Technologies Corporation | Exhibit 21
Subsidiary and Affiliate Listing |
December 31, 2017 |
Entity Name | Place of Incorporation
Allyn Holdings, Inc. | Delaware
AMI Industries, Inc. | Colorado
Arabian Air Conditioning Company | Saudi Arabia
Augusta (Gibraltar) Holdings I Limited | Gibraltar
Augusta (Gibraltar) Holdings II S.C.S. | Grand-Duchy of Luxembourg
Automated Logic Corporation | Georgia
Bedford Holdings B.V. | Netherlands
Beesail Limited | England
Belgium Parkview BVBA | Belgium
Berkeley Luxembourg S.à r.l. | Grand-Duchy of Luxembourg
BET Security and Communications Limited | United Kingdom
Blades Technology International, Inc. | Delaware
Blades Technology Ltd. | Israel
Bridgecam (Ireland) Limited | Ireland
Cambridge Luxembourg S.à r.l. | Grand-Duchy of Luxembourg
Caricor Ltd. | Delaware
Carrier Asia Limited | Hong Kong
Carrier Commercial Refrigeration, Inc. | Delaware
Carrier Corporation | Delaware
Carrier Enterprise, LLC | Delaware
Carrier HVACR Investments B.V. | Netherlands
Carrier Mexico, S.A. de C.V. | Mexico
Carrier Technologies ULC | Alberta
CEAM Costruzioni Elettromeccaniche Ascensori e Montacarichi Srl | Italy
Ceesail Limited | England
Chubb Fire & Security Limited | England
Chubb Fire & Security Pty Ltd | Australia
Chubb Fire Limited | England
Chubb Group Limited | England
Chubb Group Security Limited | England
Chubb International (Netherlands) BV | Netherlands
Chubb International Holdings Limited | England
Chubb Limited | England
Chubb Nederland B.V. | Netherlands
Commonwealth Luxembourg Holdings S.à r.l. | Grand-Duchy of Luxembourg
Concord Luxembourg S.à r.l. | Grand-Duchy of Luxembourg
Delancey Holdings B.V. | Netherlands
Delavan Inc. | Delaware
Detector Electronics Corporation | Minnesota
Devonshire Switzerland Holdings GmbH | Switzerland
Elevadores Otis Ltda. | Brazil

United Technologies Corporation |
Subsidiary and Affiliate Listing |
December 31, 2017 |
Entity Name | Place of Incorporation
Elmwood Holdings LLC | Delaware
Empresas Carrier, S. De R.L. De C.V. | Mexico
Fernwood Holdings S.C.S | Luxembourg
Fyrnetics (Hong Kong) Limited | Hong Kong
Goodrich Aerospace Canada Ltd | Ontario
Goodrich Aftermarket Services Limited | United Kingdom
Goodrich Control Systems | United Kingdom
Goodrich Corporation | New York
Goodrich Inertial Limited | United Kingdom
Goodrich Limited | United Kingdom
Goodrich Luxembourg S.A.R.L. | Grand-Duchy of Luxembourg
Goodrich Systems Limited | United Kingdom
Goodrich XCH Luxembourg B.V./S.a.r.l. (Dual Dutch/Lux Citizenship) | Netherlands
Gulf Security Technology Company Limited | China
Hamilton Sundstrand Aviation Services, Inc. | Delaware
Hamilton Sundstrand Corporation | Delaware
Hamilton Sundstrand Holdings, Inc. | Delaware
Hamilton Sundstrand International Holdings (Luxembourg) S.à r.l. | Grand-Duchy of Luxembourg
HEJ Holding, Inc. | Delaware
IAE International Aero Engines AG | Switzerland
International Aero Engines, LLC | Delaware
JMS I Corporation | Delaware
Kidde Fire Protection Inc. | Delaware
Kidde International Limited | England
Kidde Products Limited | England
Kidde Technologies Inc.* | Delaware
Kidde UK | England
Kidde US Holdings Inc. | Delaware
Latin American Holding, Inc. | Delaware
Menasco Aerosystems Inc. | Delaware
Mulberry Holdings LLC | Delaware
Netherlands Parkview Coöperatief U.A. | Netherlands
Nippon Otis Elevator Company | Japan
Noresco, LLC | Delaware
Otis Electric Elevator Company Limited | China
Otis Elevator (China) Company Limited | China
Otis Elevator (China) Investment Company Limited | China
Otis Elevator Company | New Jersey
Otis Elevator Korea | Korea, Republic of
Otis Far East Holdings Limited | Hong Kong
Otis Holdings GmbH & Co. OHG | Germany

United Technologies Corporation |
Subsidiary and Affiliate Listing |
December 31, 2017 |
Entity Name | Place of Incorporation
Otis International Holdings GmbH | Germany
Otis Investments Limited | England
Otis Limited | England
Otis Pacific Holdings B.V. | Netherlands
Otis S.C.S. | France
Parkview Treasury Services (UK) Limited | United Kingdom
Pratt & Whitney Aero Engines International Gmbh | Switzerland
Pratt & Whitney Canada Corp. | Nova Scotia
Pratt & Whitney Canada Holdings Corp. | Nova Scotia
Pratt & Whitney Canada Leasing, Limited Partnership | Québec
Pratt & Whitney Component Solutions, Inc. | Michigan
Pratt & Whitney Compressor Airfoil Holdings, Inc. | Delaware
Pratt & Whitney Engine Leasing, LLC | Delaware
Pratt & Whitney Holdings LLC | Cayman Islands
Pratt & Whitney Rzeszow S.A. | Poland
Pratt Aero Limited Partnership | Nova Scotia
Riello Group S.P.A | Italy
Riello S.P.A. | Italy
Rohr, Inc. | Delaware
Rosemount Aerospace Inc. | Delaware
Sensitech Inc. | Delaware
SICLI Holding SAS | France
Silver Lake Holdings S.à r.l. | Grand-Duchy of Luxembourg
Simmonds Precision Products, Inc. | New York
Sirius (Korea) Limited | England
South American Coöperatief U.A. | Netherlands
Trenton Luxembourg S.à r.l. | Grand-Duchy of Luxembourg
Trumbull Holdings SCS | France
United Technologies Corporation [DE] | Delaware
United Technologies Electronic Controls, Inc. | Delaware
United Technologies Far East Limited | Hong Kong
United Technologies Finance (U.K.) Limited | England
United Technologies France SAS | France
United Technologies Holding GmbH | Germany
United Technologies Holdings Italy Srl | Italy
United Technologies Holdings Limited | England
United Technologies Holdings SAS | France
United Technologies Intercompany Lending Ireland Designated Activity Company | Ireland
United Technologies International Corporation | Delaware
United Technologies International Corporation-Asia Private Limited | Singapore
United Technologies International SAS | France

United Technologies Corporation |
Subsidiary and Affiliate Listing |
December 31, 2017 |
Entity Name | Place of Incorporation
United Technologies Luxembourg S.à r.l. | Grand-Duchy of Luxembourg
United Technologies Paris S.A.S. | France
United Technologies South Asia Pacific Pte. Ltd | Singapore
United Technologies Treasury Center, Inc. | Delaware
UT Finance Corporation | Delaware
UT Luxembourg Holding II S.à r.l. | Grand-Duchy of Luxembourg
UT Park View, Inc. | Delaware
UTC (US) LLC | Delaware
UTC Australia Commercial Holdings Pty Ltd | Australia
UTC Canada Corporation | New Brunswick
UTC Corporation | Delaware
UTC Fire & Security Americas Corporation, Inc. | Delaware
UTC Fire & Security Canada Inc. | Nova Scotia
UTC Fire & Security Corporation | Delaware
UTC Fire & Security Luxembourg S.a r.l. | Grand-Duchy of Luxembourg
UTC Investments Australia Pty Limited | Australia
UTCL Corp. | Nova Scotia
UTCL Holdings, Limited | New Brunswick
UTCL Investments B.V. | Netherlands
UTX Holdings S.C.S. | France
Walter Kidde Portable Equipment Inc. | Delaware
Zardoya Otis, S.A. | Spain

* Kidde Technologies Inc. also conducts business as Kidde Aerospace & Defense, Fenwal Safety Systems and Kidde Dual Spectrum.
Other subsidiaries of the Registrant have been omitted from this listing since, considered in the aggregate as a single subsidiary, they would not constitute a significant subsidiary, as defined by Rule 1-02 of Regulation S-K.