Exhibit 21

LIST OF SUBSIDIARIES OF TRANE TECHNOLOGIES PLC
As of December 31, 2020
Name of Subsidiary	Jurisdiction of Formation	Percent of Ownership
200 PARK, INC.	SOUTH CAROLINA	100%
AIRCO LIMITED	THAILAND	48%
ALDRICH PUMP LLC	NORTH CAROLINA	100%
ALLIANCE COMPRESSORS LLC	DELAWARE	25%
AMAIR LIMITED	THAILAND	97%
ARCTIC COOL CHILLERS LIMITED	CANADA	100%
ARO DE VENEZUELA, C.A.	VENEZUELA	100%
BEST MATIC INTERNATIONAL AB	SWEDEN	100%
BEST MATIC INTERNATIONAL LIMITED	UNITED KINGDOM	100%
BEST MATIC VERMOGENSVERWALTUNGS GMBH	GERMANY	100%
CALMAC CORP.	NEW YORK	100%
CLIMATE ETC TECHNOLOGY SERVICES PRIVATE LIMITED	INDIA	100%
CLIMATELABS LLC	NORTH CAROLINA	100%
COMPAGNIE TRANE TECHNOLOGIES SAS	FRANCE	100%
COOL ENERGY LIMITED	UNITED KINGDOM	100%
DALLAH TRANE FOR MANUFACTURING AIR CONDITIONERS	SAUDI ARABIA	49%
DIASORIN INTERNATIONAL B.V.	NETHERLANDS	100%
DRADNATS INC.	DELAWARE	100%
EBB HOLDINGS LIMITED	BARBADOS	100%
FILAIRCO, INC.	PHILIPPINES	100%
FILAIRCO TECHNICAL SERVICES CO., INC.	PHILIPPINES	25%
FLOWCOOL LIMITED	UNITED KINGDOM	100%

FRIGOBLOCK GMBH	GERMANY	100%
FRIGOBLOCK UK LIMITED	UNITED KINGDOM	100%
HERMANN TRANE HARRISBURG INC.	DELAWARE	100%
ICS COOL ENERGY (SAS)	FRANCE	100%
ICS COOL ENERGY AG	SWITZERLAND	100%
ICS COOL ENERGY B.V.	NETHERLANDS	100%
ICS COOL ENERGY GMBH	GERMANY	100%
ICS COOL ENERGY INVESTMENTS LIMITED	UNITED KINGDOM	100%
ICS COOL ENERGY LIMITED	UNITED KINGDOM	100%
ICS GROUP HOLDINGS LIMITED	UNITED KINGDOM	100%
ICS HEAT PUMPS LIMITED	UNITED KINGDOM	100%
ICS RENEWABLE ENERGY LIMITED	UNITED KINGDOM	100%
ICS SERVICING LIMITED	UNITED KINGDOM	100%
INDUSTRIAL CHILL SERVICING PRIVATE LTD.	MAURITIUS	100%
INGERSOLL-RAND ZIMBABWE (PRIVATE) LIMITED	ZIMBABWE	100%
MITSUBISHI ELECTRIC TRANE HVAC US LLC	DELAWARE	50%
MURRAY BOILER HOLDINGS LLC	DELAWARE	100%
MURRAY BOILER LLC	NORTH CAROLINA	100%
NEXIA INTELLIGENCE LLC	DELAWARE	100%
PERFECT PITCH, L.P.	DELAWARE	68%
PT TRANE INDONESIA	INDONESIA	100%
R&O IMMOBILIEN GMBH	GERMANY	100%
REFTRANS, S.A.	SPAIN	85%
SOCIÉTÉ TRANE SAS	FRANCE	100%
SPANASHVIEW UNLIMITED COMPANY	IRELAND	100%

STANDARD CENTENNIAL PROPERTY, LLC	DELAWARE	100%
STANDARD COMPRESSORS INC.	DELAWARE	100%
STANDARD INDUSTRIAL MINERAL PRODUCTS CORP.	PHILIPPINES	40%
STANDARD RESOURCES AND DEVELOPMENT CORPORATION	PHILIPPINES	40%
STANDARD TRANE INSURANCE COMPANY	NORTH CAROLINA	100%
STANDARD TRANE INSURANCE IRELAND DESIGNATED ACTIVITY COMPANY	IRELAND	100%
STANDARD TRANE WARRANTY COMPANY	SOUTH CAROLINA	100%
T.I. SOLUTIONS (ISRAEL) LTD.	ISRAEL	100%
TAST LIMITED	THAILAND	48%
THE IMTEAZ ALROAA COMPANY FOR GENERAL TRADE AND MAINTENANCE OF INDUSTRIAL EQUIPMENT LIMITED LIABILITY	IRAQ	100%
THERMO KING (HONG KONG) COMPANY LIMITED	HONG KONG	100%
THERMO KING (SHANGHAI) CO., LTD.	CHINA	100%
THERMO KING CONTAINER TEMPERATURE CONTROL (SUZHOU) CORPORATION LTD.	CHINA	82%
THERMO KING CONTAINER-DENMARK A/S	DENMARK	100%
THERMO KING CORPORATION	DELAWARE	100%
THERMO KING DE PUERTO RICO, INC.	DELAWARE	100%
THERMO KING EUROPEAN MANUFACTURING LIMITED	IRELAND	100%
THERMO KING INDIA PRIVATE LIMITED	INDIA	100%
THERMO KING IRELAND LIMITED	IRELAND	100%
THERMO KING JAPAN LIMITED	JAPAN	100%
THERMO KING MANUFACTURING S.R.O.	CZECH REPUBLIC	100%
THERMO KING PUERTO RICO MANUFACTURA, INC.	PUERTO RICO	100%
THERMO KING RODAMIENTOS, S.L.	SPAIN	100%

THERMO KING SERVICES LIMITED	IRELAND	100%
THERMO KING SOUTH AFRICA (PTY) LTD.	SOUTH AFRICA	100%
THERMO KING SVC, INC.	DELAWARE	100%
THERMO KING SVERIGE AB	SWEDEN	100%
THERMO KING TRADING COMPANY	DELAWARE	100%
THERMO KING TRANSPORTKOELING B.V.	NETHERLANDS	100%
TK PUERTO RICO AIRE, INC.	PUERTO RICO	100%
TK PUERTO RICO COMERCIAL, INC.	PUERTO RICO	100%
TK PUERTO RICO ENSAMBLAJE, INC.	PUERTO RICO	100%
TK PUERTO RICO FABRICACION, INC.	PUERTO RICO	100%
TK PUERTO RICO LOGISTICA, INC.	PUERTO RICO	100%
TK PUERTO RICO OPERACIONES INDUSTRIALES, INC.	PUERTO RICO	100%
TK PUERTO RICO PRODUCCION, INC.	PUERTO RICO	100%
TK PUERTO RICO SOLUCIONES CLIMATICAS, INC.	PUERTO RICO	100%
TK PUERTO RICO TECNOLOGIAS, INC.	PUERTO RICO	100%
TM AIR CONDITIONING SDN. BHD.	MALAYSIA	100%
TRANE (EUROPE) LIMITED	UNITED KINGDOM	100%
TRANE (IRELAND) LIMITED	IRELAND	100%
TRANE (SCHWEIZ) GMBH / TRANE (SUISSE) S.À.R.L.	SWITZERLAND	100%
TRANE (THAILAND) LIMITED	THAILAND	100%
TRANE AIR CONDITIONING PRODUCTS LIMITED	CAYMAN ISLANDS	100%
TRANE AIR CONDITIONING SYSTEMS (CHINA) CO. LTD.	CHINA	100%
TRANE AIR CONDITIONING SYSTEMS AND SERVICE CO., LIMITED	HONG KONG	100%
TRANE AIR CONDITIONING TECHNOLOGIES (SHANGHAI) CO., LTD	CHINA	100%

TRANE AIRCONDITIONING PTE. LTD.	SINGAPORE	100%
TRANE AIRE ACONDICIONADO S.L.	SPAIN	100%
TRANE BERMUDA LTD.	BERMUDA	100%
TRANE BRANDS, INC.	DELAWARE	100%
TRANE BUFORD LLC	DELAWARE	100%
TRANE BV	BELGIUM	100%
TRANE CANADA ULC	CANADA	100%
TRANE CENTRAL AMERICA, INC.	DELAWARE	100%
TRANE CHINA HOLDINGS LIMITED	CAYMAN ISLANDS	100%
TRANE CLIMATE MANUFACTURING S.R.L.	ITALY	100%
TRANE CR SPOL SRO.	CZECH REPUBLIC	100%
TRANE CROATIA D.O.O. ZA TRGOVINU	CROATIA	100%
TRANE DE ARGENTINA S.A.	ARGENTINA	100%
TRANE DE CHILE S.A.	CHILE	100%
TRANE DE COLOMBIA S.A.	COLOMBIA	100%
TRANE DEUTSCHLAND GMBH	GERMANY	100%
TRANE DISTRIBUTION PTE LTD	SINGAPORE	100%
TRANE DO BRASIL INDÚSTRIA E COMÉRCIO DE PRODUCTOS PARA CONDICIONAMENTO DE AR LTDA.	BRAZIL	100%
TRANE DOMINICANA, S.R.L.	DOMINICAN REPUBLIC	100%
TRANE EGYPT LLC	EGYPT	99%
TRANE ENERGY CHOICE, LLC	DELAWARE	100%
TRANE ENERGY SERVICES LLC	KENTUCKY	100%
TRANE EUROPE HOLDINGS B.V.	NETHERLANDS	100%
TRANE EXPORT LLC	DELAWARE	100%

TRANE FINANCE SRL	BELGIUM	100%
TRANE FOUNDATION OF NEW YORK	NEW YORK	100%
TRANE FRANCE SAS	FRANCE	100%
TRANE GMBH	AUSTRIA	100%
TRANE GP INC.	CANADA	100%
TRANE GRID SERVICES LLC	KENTUCKY	100%
TRANE HELLAS S.A.	GREECE	100%
TRANE HOLDING LIMITED	DELAWARE	100%
TRANE HOLDINGS COMPANY YK	JAPAN	100%
TRANE HUNGARY KFT	HUNGARY	100%
TRANE INC.	DELAWARE	100%
TRANE INC. OF DELAWARE	DELAWARE	100%
TRANE INDIA LTD.	DELAWARE	100%
TRANE INTERNATIONAL INC.	DELAWARE	100%
TRANE INVESTMENTS CANADA INC.	CANADA	100%
TRANE IP INC.	DELAWARE	100%
TRANE ITALIA S.R.L	ITALY	100%
TRANE JAPAN, LTD.	JAPAN	100%
TRANE KLIMA TICARET AS	TURKEY	100%
TRANE KOREA, INC.	KOREA, REPUBLIC OF	100%
TRANE KUWAIT AIRCONDITIONING CO WLL	KUWAIT	49%
TRANE MALAYSIA SALES & SERVICES SDN. BHD.	MALAYSIA	100%
TRANE MAROC S.A.R.L.AU	MOROCCO	100%
TRANE NETHERLANDS B.V.	NETHERLANDS	100%

TRANE POLAND SP. Z O.O.	POLAND	100%
TRANE PORTUGAL	PORTUGAL	100%
TRANE PUERTO RICO LLC	DELAWARE	100%
TRANE QATAR LLC	QATAR	49%
TRANE ROMANIA S.R.L.	ROMANIA	100%
TRANE S.A.	SWITZERLAND	100%
TRANE S.A.E.	EGYPT	100%
TRANE SERVICEFIRST, C.A.	VENEZUELA	100%
TRANE SERVICES LIMITED	UNITED KINGDOM	100%
TRANE SINGAPORE ENTERPRISES PTE. LTD.	SINGAPORE	100%
TRANE SISTEMAS INTEGRALES, S. DE R.L. DE C.V.	MEXICO	100%
TRANE SUPPORT SAS	FRANCE	100%
TRANE SWEDEN AB	SWEDEN	100%
TRANE SYSTEMS SOLUTIONS OF PANAMA, INC.	PANAMA	100%
TRANE TAIWAN DISTRIBUTION LTD.	TAIWAN, PROVINCE OF CHINA	100%
TRANE TECHNOLOGIES CHARITABLE FOUNDATION	DELAWARE	100%
TRANE TECHNOLOGIES COMPANY LLC	DELAWARE	100%
TRANE TECHNOLOGIES COSTA RICA SOCIEDAD ANONIMA	COSTA RICA	100%
TRANE TECHNOLOGIES EUROPEAN HOLDING COMPANY B.V.	NETHERLANDS	100%
TRANE TECHNOLOGIES FINANCIAL SERVICES CORPORATION	DELAWARE	100%
TRANE TECHNOLOGIES FINANCING LIMITED	IRELAND	100%
TRANE TECHNOLOGIES FINLAND OY	FINLAND	100%
TRANE TECHNOLOGIES FUNDING LTD.	BERMUDA	100%
TRANE TECHNOLOGIES GLOBAL HOLDING COMPANY LIMITED	DELAWARE	100%

TRANE TECHNOLOGIES GMBH	GERMANY	100%
TRANE TECHNOLOGIES HOLDCO INC.	DELAWARE	100%
TRANE TECHNOLOGIES HOLDINGS B.V.	NETHERLANDS	100%
TRANE TECHNOLOGIES INDIA PRIVATE LIMITED	INDIA	100%
TRANE TECHNOLOGIES INDÚSTRIA, COMÉRCIO E SERVIÇOS DE AR-CONDICIONADO LTDA.	BRAZIL	100%
TRANE TECHNOLOGIES INTERNATIONAL FINANCE LIMITED	IRELAND	100%
TRANE TECHNOLOGIES INTERNATIONAL LIMITED	IRELAND	100%
TRANE TECHNOLOGIES INVESTMENTS NETHERLANDS B.V.	NETHERLANDS	100%
TRANE TECHNOLOGIES IRISH HOLDINGS UNLIMITED COMPANY	IRELAND	100%
TRANE TECHNOLOGIES LATIN AMERICA B.V.	NETHERLANDS	100%
TRANE TECHNOLOGIES LATIN AMERICA, S. DE R.L. DE C.V.	MEXICO	100%
TRANE TECHNOLOGIES LUX EURO III FINANCING S.À R.L.	LUXEMBOURG	100%
TRANE TECHNOLOGIES LUX HOLDINGS II COMPANY S.À R.L.	LUXEMBOURG	100%
TRANE TECHNOLOGIES LUX INTERNATIONAL HOLDING COMPANY S.À R.L.	LUXEMBOURG	100%
TRANE TECHNOLOGIES LUXEMBOURG FINANCE S.A.	LUXEMBOURG	100%
TRANE TECHNOLOGIES LUXEMBOURG UNITED S.À R.L.	LUXEMBOURG	100%
TRANE TECHNOLOGIES MANUFACTURA, S. DE R.L DE C.V.	MEXICO	100%
TRANE TECHNOLOGIES PERU S.A.C.	PERU	100%
TRANE TECHNOLOGIES RUS LLC	RUSSIAN FEDERATION	100%
TRANE TECHNOLOGIES S.A.	SWITZERLAND	100%
TRANE TECHNOLOGIES SALES COMPANY, LLC	DELAWARE	100%
TRANE TECHNOLOGIES SERVIÇOS LTDA.	BRAZIL	100%
TRANE TECHNOLOGIES S.R.O.	CZECH REPUBLIC	100%

TRANE TECHNOLOGIES WORLDWIDE CAPITAL S.À R.L.	LUXEMBOURG	100%
TRANE THERMO KING (SHANGHAI) ENTERPRISE MANAGEMENT CO., LTD.	CHINA	100%
TRANE THERMO KING PTY. LTD.	AUSTRALIA	100%
TRANE UK LIMITED	UNITED KINGDOM	100%
TRANE U.S. INC.	DELAWARE	100%
TRANE VIDALIA LLC	GEORGIA	100%
TRANE VIETNAM SERVICES COMPANY LIMITED	VIETNAM	100%
TRANE, S.A. DE C.V.	MEXICO	100%
TRICOOL THERMAL LIMITED	UNITED KINGDOM	100%
TSI ANSTALT LTD.	LIECHTENSTEIN	100%
TUI HOLDINGS INC.	DELAWARE	100%
TWENTYTHREEC, LLC	DELAWARE	65%
TYS LIMITED	HONG KONG	50%
WORLD STANDARD LTD.	DELAWARE	100%