| United Technologies Corporation | Exhibit 21 | ||||
| Subsidiary and Affiliate Listing | |||||
| December 31, 2019 | |||||
| Entity Name | Place of Incorporation | ||||
| 9G Elevator Pte. Ltd. | Singapore | ||||
| Allyn Holdings, Inc. | Delaware | ||||
| AMI Industries, Inc. | Colorado | ||||
| Arabian Air Conditioning Company | Saudi Arabia | ||||
| Ardmore Holdings S.a.r.l. | Luxembourg | ||||
| Ashworth Holdings Sarl | Luxembourg | ||||
| Augusta (Gibraltar) Holdings I Limited | Gibraltar | ||||
| Automated Logic Corporation | Georgia | ||||
| B/E Aerospace (UK) Limited | United Kingdom | ||||
| B/E Aerospace B.V. | Netherlands | ||||
| B/E Aerospace B.V. - Phillipines | Phillipines | ||||
| B/E Aerospace Holdings GmbH | Germany | ||||
| B/E Aerospace, Inc. | Delaware | ||||
| BE Aerospace (UK) Europe Holdings Limited | United Kingdom | ||||
| BE Aerospace Global Holding B.V. | Netherlands | ||||
| BE Aerospace Global Holdings Limited | United Kingdom | ||||
| BE Aerospace Holdings (UK) Limited | United Kingdom | ||||
| BE Aerospace International Holdings Limited | United Kingdom | ||||
| BE Aerospace Investments Holdings II S.a r.l. | Grand-Duchy of Luxembourg | ||||
| BE Aerospace Investments Holdings II S.A.R.L - Barbados | Barbados | ||||
| BE Aerospace Investments Holdings Ltd. | Cayman Islands | ||||
| BE Aerospace Thermal and Power Management Holdings (UK) Limited | United Kingdom | ||||
| BEA (Barbados) DRE SRL | Barbados | ||||
| BEA (Barbados) Global Holdings SRL | Barbados | ||||
| BEA (Barbados) International Holdings SRL | Barbados | ||||
| BEA Jersey Limited | Jersey | ||||
| Bedford Holdings B.V. | Netherlands | ||||
| Beesail Limited | England | ||||
| Belgium Parkview BVBA | Belgium | ||||
| BET Security and Communications Limited | United Kingdom | ||||
| Blades Technology Ltd. | Israel | ||||
| Caricor Ltd. | Delaware | ||||
| Carrier Asia Limited | Hong Kong | ||||
| Carrier Corporation | Delaware | ||||
| Carrier Enterprise, LLC | Delaware | ||||
| Carrier HVACR Investments B.V. | Netherlands | ||||
| Carrier Mexico, S.A. de C.V. | Mexico | ||||
| Carrier Refrigeration ECR Holding Luxembourg, S.a r.l. | Grand-Duchy of Luxembourg | ||||
| Carrier Refrigeration Switzerland Ltd | Switzerland | ||||
| Carrier Transicold Europe | France | ||||
| Ceesail Limited | England | ||||
| United Technologies Corporation | |||||
| Subsidiary and Affiliate Listing | |||||
| December 31, 2019 | |||||
| Entity Name | Place of Incorporation | ||||
| Chubb Fire & Security Limited | England | ||||
| Chubb Fire & Security Pty Ltd | Australia | ||||
| Chubb Fire Limited | England | ||||
| Chubb France | France | ||||
| 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 | ||||
| CTU Of Delaware, Inc. | Delaware | ||||
| Delancey Holdings B.V. | Netherlands | ||||
| Delavan Inc | Delaware | ||||
| Detector Electronics Corporation | Minnesota | ||||
| Devonshire Switzerland Holdings GmbH | Switzerland | ||||
| Eagle Services Asia Private Limited | Singapore | ||||
| Elevadores Otis Ltda. | Brazil | ||||
| Empresas Carrier, S. de R.L. de C.V. | Mexico | ||||
| Goodrich Actuation Systems Limited | United Kingdom | ||||
| Goodrich Aerospace Canada Ltd | Ontario | ||||
| Goodrich Aftermarket Services Limited | United Kingdom | ||||
| Goodrich Canada, Inc | Delaware | ||||
| Goodrich Control Systems | United Kingdom | ||||
| Goodrich Control Systems, Inc. | Delaware | ||||
| Goodrich Corporation | New York | ||||
| Goodrich Inertial Limited | United Kingdom | ||||
| Goodrich Limited | United Kingdom | ||||
| Goodrich Luxembourg S.A.R.L. | Grand-Duchy of Luxembourg | ||||
| Goodrich Pump & Engine Control Systems, Inc. | Delaware | ||||
| Goodrich Systems Limited | United Kingdom | ||||
| Goodrich XCH Luxembourg B.V./S.a.r.l. (Dual Dutch/Lux Citizenship) | Netherlands | ||||
| Hamilton Sundstrand Aviation Services, Inc. | Delaware | ||||
| Hamilton Sundstrand Corporation | Delaware | ||||
| Hamilton Sundstrand de Puerto Rico, Inc. | Delaware | ||||
| Hamilton Sundstrand Holdings, Inc. | Delaware | ||||
| Hamilton Sundstrand International Holdings (Luxembourg) S.à r.l. | Grand-Duchy of Luxembourg | ||||
| HEJ Holding, Inc. | Delaware | ||||
| Highland Holdings S.a.r.l | Luxembourg | ||||
| United Technologies Corporation | |||||
| Subsidiary and Affiliate Listing | |||||
| December 31, 2019 | |||||
| Entity Name | Place of Incorporation | ||||
| IAE International Aero Engines AG | Switzerland | ||||
| Kidde Fire Protection Inc. | Delaware | ||||
| Kidde Products Limited | England | ||||
| Kidde Technologies Inc. | Delaware | ||||
| Kidde UK | England | ||||
| Kidde US Holdings Inc. | Delaware | ||||
| Koninklijke Fabriek Inventum B.V. | Netherlands | ||||
| Latin American Holding, Inc. | Delaware | ||||
| Matlock Holdings Ltd | UK | ||||
| Menasco Aerosystems Inc. | Delaware | ||||
| Microtecnica S.r.l. | Italy | ||||
| Mulberry Holdings LLC | Delaware | ||||
| Nicoll Holdings S.a.r.l | Luxembourg | ||||
| Nippon Otis Elevator Company | Japan | ||||
| Noresco, LLC | Delaware | ||||
| NSI, Inc. | Delaware | ||||
| Otis Electric Elevator Company Limited | China | ||||
| Otis Elevator (China) Company Limited | China | ||||
| Otis Elevator Company | New Jersey | ||||
| Otis Elevator Korea | Korea, Republic of | ||||
| Otis Far East Holdings Limited | Hong Kong | ||||
| Otis Gesellschaft m.b.H | Austria | ||||
| Otis Holdings GmbH & Co. OHG | Germany | ||||
| Otis International Holdings GmbH | Germany | ||||
| Otis Investments 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 Engine Services, Inc. | Delaware | ||||
| Pratt & Whitney Rzeszow S.A. | Poland | ||||
| Pratt & Whitney Services, Inc. | Delaware | ||||
| Pratt Aero Limited Partnership | Nova Scotia | ||||
| Ratier-Figeac, SAS | France | ||||
| United Technologies Corporation | |||||
| Subsidiary and Affiliate Listing | |||||
| December 31, 2019 | |||||
| Entity Name | Place of Incorporation | ||||
| RIELLO GROUP S.P.A | Italy | ||||
| RIELLO S.P.A. | Italy | ||||
| Rockwell Collins International Financing S.A.R.L - Barbados | Barbados | ||||
| Rockwell Collins Technologies LLC | Delaware | ||||
| Rockwell Collins, Inc. | Delaware | ||||
| Rohr, Inc. | Delaware | ||||
| Rosemount Aerospace Inc. | Delaware | ||||
| Sensitech Inc. | Delaware | ||||
| Shanghai Pratt & Whitney Aircraft Engine Maintenance Company Limited | China | ||||
| 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 | ||||
| Trenton Luxembourg S.à r.l. | Grand-Duchy of Luxembourg | ||||
| Trumbull Holdings SCS | France | ||||
| TSI Group Inc. | Delaware | ||||
| United Technologies Corporation [DE] | Delaware | ||||
| United Technologies Electronic Controls, Inc. | Delaware | ||||
| United Technologies Far East Limited | Hong Kong | ||||
| 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 Luxembourg S.à r.l. | Grand-Duchy of Luxembourg | ||||
| United Technologies Paris S.A.S. | France | ||||
| United Technologies South Asia Pacific Pte. Ltd | Singapore | ||||
| 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 | ||||
| United Technologies Corporation | |||||
| Subsidiary and Affiliate Listing | |||||
| December 31, 2019 | |||||
| Entity Name | Place of Incorporation | ||||
| UTC Fire & Security Luxembourg S.a r.l. | Grand-Duchy of Luxembourg | ||||
| UTC Investments Australia Pty Limited | Australia | ||||
| UTCL Corp. | Nova Scotia | ||||
| UTCL Investments B.V. | Netherlands | ||||
| UTX Holdings S.C.S. | France | ||||
| Walter Kidde Portable Equipment Inc. | Delaware | ||||
| Zardoya Otis, S.A. | Spain | ||||