Trane Technologies (TT) 10-K 2011 FY Annual report

		Exhibit 21
LIST OF SUBSIDIARIES OF INGERSOLL-RAND PLC
December 31, 2011
Name of Subsidiary	Jurisdiction of Formation	Percent of Ownership
A.B.S. - R.I.C.A.	France	100	%
A/S PARTS LIMITED	United Kingdom	100	%
ADMINISTRADORA LOCKEY CA	Venezuela	50	%
AIRCO	Thailand	100	%
AIRSIDE MANUFACTURING LIMITED	Ireland	100	%
AIRTEC LIMITED	United Kingdom	100	%
ALIMENTERICS INC.	Delaware	100	%
ALIMENTERICS INTERNATIONAL INC.	Delaware	100	%
ALLIANCE COMPRESSORS INC.	Delaware	100	%
AMAIR LIMITED	Thailand	100	%
AMERICAN STANDARD INC.	Delaware	100	%
AMERICAN STANDARD PHILIPPINE HOLDINGS, INC.	Philippines	100	%
ARMORO, INC.	California	100	%
ARO DE VENEZUELA, C.A.	Venezuela	100	%
A-S ENERGY, INC.	Texas	100	%
B&K CREDIT INC.	Delaware	100	%
B&K MANUFACTURING CORPORATION	Delaware	100	%
BEIJING BOCOM VIDEO COMMUNICATION SYSTEMS CO., LTD.	China	80	%
BEIJING METAL DOOR CO., LTD.	China	17	%
BEST MATIC INTERNATIONAL LIMITED	United Kingdom	100	%
BEST MATIC VERMOGENSVERWALTUNGS GMBH	Germany	100	%
BMM, INC.	Delaware	100	%
BRICARD S.A.	France	100	%
C.A.P. SALES LIMITED	United Kingdom	100	%
CAPSULE TRANE CONNECTICUT INC.	Delaware	100	%
CARDWELL TRANE GREENVILLE INC.	Delaware	100	%
CHECKER FLAG PARTS, INC.	Minnesota	100	%
CHESLEY INDUSTRIES INC.	Michigan	100	%
CISA (UK) PLC	United Kingdom	100	%
CISA CERRADURAS S.A.	Spain	100	%
CISA S.P.A.	Italy	100	%
CLEAN AIR, INC.	Delaware	100	%
CLIMATE SOLUTIONS FRANCE	France	100	%
CLUB CAR LIMITED	New Zealand	100	%
CLUB CAR, LLC.	Delaware	100	%
COMINGERSOLL-COMERCIO E INDUSTRIA DE EQUIPAMENTOS, S.A.R.L. (PORTUGAL)	Portugal	21	%
COMMERCIAL REFRIGERATION CO.	California	100	%
COMPAGNIE INGERSOLL-RAND SAS	France	100	%
COMPRESSED AIR PARTS LIMITED	United Kingdom	100	%
COMPRESSED AIR PARTS, INC.	New York	100	%
CRYSTAL REFRIGERATION, INC.	Iowa	100	%

		Exhibit 21
LIST OF SUBSIDIARIES OF INGERSOLL-RAND PLC
December 31, 2011
Name of Subsidiary	Jurisdiction of Formation	Percent of Ownership
D. PURDUE & SONS LTD.	South Africa	100	%
D.A. THOMAS (NORTHERN) LIMITED	United Kingdom	100	%
DFM TRANE OKLAHOMA CORP.	Delaware	100	%
DIASORIN INTERNATIONAL B.V.	Netherlands	100	%
DIASORIN INTERNATIONAL INC.	Delaware	100	%
DOR-O-MATIC (ILLINOIS) LLC	Illinois	100	%
DOR-O-MATIC OF MID ATLANTIC STATES, INC.	New Jersey	100	%
D-R ACQUISITION, LLC	Delaware	100	%
DR HOLDING CORP.	Delaware	100	%
DRADNATS INC.	Delaware	100	%
EARTHFORCE AMERICA, INC.	Delaware	100	%
EBB HOLDINGS LIMITED	Barbados	100	%
EDITIONS CAM	France	99	%
ELECTRONIC TECHNOLOGIES CORPORATION USA	New York	100	%
EMERSON ELECTRIC, S.R.O.	Czech Republic	10	%
FACSERVICES, LLC	Texas	100	%
FILAIRCO INC.	Philippines	100	%
FILAIRCO TEHCNICAL SERVICES CO. INC.	Philippines	100	%
FLEXENGERY	Arizona	8	%
FU HSING INDUSTRIAL (SHANGHAI) CO., LTD.	China	51	%
FU JIA HARDWARE PRODUCTS (SHANGHAI) CO., LTD.	China	51	%
FU YANG INVESTMENT COMPANY LIMITED	China	100	%
FWJ INC.	Delaware	100	%
GHH-RAND SCHRAUBENKOMPRESSOREN GMBH	Germany	100	%
HANGZHOU A-S AIR CONDITIONING TECHNICAL SERVICE CO. LTD.	China	100	%
HARROW INDUSTRIES LLC	Delaware	100	%
HARROW PRODUCTS (DELAWARE) LLC	Delaware	100	%
HARROW PRODUCTS LLC	Delaware	100	%
HERMANN TRANE HARRISBURG INC.	Delaware	100	%
HIBON INC.	Canada	100	%
HOUSTON TRANE, INC.	Texas	100	%
HUSSMANN (EUROPE) LIMITED	United Kingdom	100	%
HUSSMANN (THAILAND) COMPANY LIMITED	Thailand	75	%
HUSSMANN CHILE S.A.	Chile	100	%
HUSSMANN HOLDINGS LIMITED	United Kingdom	100	%
HUSSMANN HOLDINGS, INC.	Delaware	75	%
HUSSMANN MECHANICAL CORPORATION	Delaware	100	%
HUSSMANN NETHERLANDS B.V.	Netherlands	100	%
HUSSMANN PARENT, INC.	Delaware	37.5	%
HUSSMANN SERVICE DO BRASIL LTDA.	Brazil	100	%
HUSSMANN-THAI HOLDING CO., LTD.	Thailand	100	%

		Exhibit 21
LIST OF SUBSIDIARIES OF INGERSOLL-RAND PLC
December 31, 2011
Name of Subsidiary	Jurisdiction of Formation	Percent of Ownership
IDP ACQUISITION, LLC	Delaware	100	%
IMPROVED MACHINERY INC.	Delaware	100	%
INDUSTRIAL CHILL SERVICING PRIVATE LTD.	Mauritius	100	%
INDUSTRIAL Y MINERA NORTENA S.A.	Mexico	100	%
INGERSOLL-RAND (AUSTRALIA) LTD.	Australia	100	%
INGERSOLL-RAND (BARBADOS) CORPORATION	Barbados	100	%
INGERSOLL-RAND (BARBADOS) HOLDING INCORPORATED	Barbados	100	%
INGERSOLL-RAND (CHANG ZHOU) TOOLS CO., LTD.	China	100	%
INGERSOLL-RAND (CHINA) INDUSTRIAL EQUIPMENT MANUFACTURING CO., LTD.	China	100	%
INGERSOLL-RAND (CHINA) INVESTMENT COMPANY LIMITED	China	100	%
INGERSOLL-RAND (GIBRALTAR) HOLDING LIMITED	Gibraltar	100	%
INGERSOLL-RAND (GIBRALTAR) INTERNATIONAL HOLDING LIMITED	Gibraltar	100	%
INGERSOLL-RAND (GIBRALTAR) INTERNATIONAL UNITED LIMITED	Gibraltar	100	%
INGERSOLL-RAND (GUILIN) TOOLS COMPANY LIMITED	China	90	%
INGERSOLL-RAND (HONG KONG) HOLDING COMPANY LIMITED	Hong Kong	100	%
INGERSOLL-RAND (HONG KONG) LIMITED	Hong Kong	100	%
INGERSOLL-RAND (INDIA) LIMITED	India	74	%
INGERSOLL-RAND (LINZHOU) RENEWABLE ENERGY CO. INC.	China	100	%
INGERSOLL-RAND (SHANGHAI) TRADING CO., LTD.	China	100	%
INGERSOLL-RAND AB	Sweden	100	%
INGERSOLL-RAND AIR SOLUTIONS HIBON SARL	France	100	%
INGERSOLL-RAND ARCHITECTURAL HARDWARE (AUSTRALIA) PTY LIMITED	New Zealand	100	%
INGERSOLL-RAND ARCHITECTURAL HARDWARE LIMITED	New Zealand	100	%
INGERSOLL-RAND ARGENTINA S.A.I.C.	Argentina	100	%
INGERSOLL-RAND ASIA PACIFIC INC.	Hong Kong	100	%
INGERSOLL-RAND BEST-MATIC AB	Sweden	100	%
INGERSOLL-RAND BETEILIGUNGS UND GRUNDSTUCKSVERWALTUNGS GMBH	Germany	100	%
INGERSOLL-RAND CANADA INC.	Canada	100	%
INGERSOLL-RAND CHARITABLE FOUNDATION	Delaware	100	%
INGERSOLL-RAND CHINA LIMITED	Delaware	100	%
INGERSOLL-RAND CLIMATE CONTROL HOLDING COMPANY LLC	Delaware	100	%
INGERSOLL-RAND COMPANY	New Jersey	100	%
INGERSOLL-RAND COMPANY (CHILE) Y CIA LTDA	Chile	100	%
INGERSOLL-RAND COMPANY LIMITED (UK)	United Kingdom	100	%
INGERSOLL-RAND COMPANY LIMITED (BERMUDA)	Bermuda	100	%
INGERSOLL-RAND COMPANY SOUTH AFRICA (PTY) LIMITED	South Africa	100	%
INGERSOLL-RAND CONSTRUCTION SERVICES, INC.	Delaware	100	%
INGERSOLL-RAND CZ S.R.O.	Czech Republic	100	%
INGERSOLL-RAND DE PUERTO RICO, INC.	Puerto Rico	100	%
INGERSOLL-RAND DO BRASIL LTDA.	Brazil	100	%
INGERSOLL-RAND ENERGY SYSTEMS CORPORATION	Massachusetts	100	%

		Exhibit 21
LIST OF SUBSIDIARIES OF INGERSOLL-RAND PLC
December 31, 2011
Name of Subsidiary	Jurisdiction of Formation	Percent of Ownership
INGERSOLL-RAND ENERGY TECHNOLOGIES (PROJECT AVIARA) LLC	Delaware	100	%
INGERSOLL-RAND ENERGY TECHNOLOGIES (PROJECT DDI) LLC	Delaware	100	%
INGERSOLL-RAND ENERGY TECHNOLOGIES LLC	Delaware	100	%
INGERSOLL-RAND ENHANCED RECOVERY COMPANY	France	100	%
INGERSOLL-RAND EQUIPEMENTS DE PRODUCTION S.A.S.	France	100	%
INGERSOLL-RAND EQUIPMENT MANUFACTURING CZECH REPUBLIC S.R.O.	Czech Republic	100	%
INGERSOLL-RAND EUROPEAN FINANCIAL SERVICES PLC.	United Kingdom	100	%
INGERSOLL-RAND EUROPEAN HOLDING COMPANY B.V.	Netherlands	100	%
INGERSOLL-RAND EUROPEAN SALES LIMITED	United Kingdom	100	%
INGERSOLL-RAND FINANCE ÍSLANDI SLF.	Iceland	100	%
INGERSOLL-RAND FINANCIAL SERVICES CORPORATION	Delaware	100	%
INGERSOLL-RAND FINANCIAL SERVICES LIMITED	United Kingdom	100	%
INGERSOLL-RAND FINLAND OY	Finland	100	%
INGERSOLL-RAND FU HSING HOLDINGS LIMITED	British Virgin Island	100	%
INGERSOLL-RAND FU HSING LIMITED	Hong Kong	51	%
INGERSOLL-RAND FUNDING LTD.	Bermuda	100	%
INGERSOLL-RAND GLOBAL HOLDING COMPANY LIMITED	Bermuda	100	%
INGERSOLL-RAND GLOBAL INVESTMENTS LIMITED	Bermuda	100	%
INGERSOLL-RAND GMBH	Germany	100	%
INGERSOLL-RAND GOVERNMENT SOLUTIONS INC.	Delaware	100	%
INGERSOLL-RAND HOLDINGS & FINANCE INTERNATIONAL S.A.R.L.	Luxembourg	100	%
INGERSOLL-RAND HOLDINGS LIMITED	United Kingdom	100	%
INGERSOLL-RAND HUNGARY CENTRAL EUROPE GROUP FINANCING LIMITED LIABILITY COMPANY	Hungry	100	%
INGERSOLL-RAND IBERICA, S.L.	Spain	100	%
INGERSOLL-RAND INDUSTRIA, COMERCIO E SERVICOS DE AR CONDICIONADO, AR COMPRIMIDO E REFRIGERACAO LTDA.	Brazil	100	%
INGERSOLL-RAND INDUSTRIAL PRODUCTS PVT. LTD.	India	100	%
INGERSOLL-RAND INDUSTRIAL REFRIGERATION, INC.	California	100	%
INGERSOLL-RAND INDUSTRIAL SOLUTIONS HOLDING CORPORATION	Virginia	100	%
INGERSOLL-RAND INFRASTRUCTURE HOLDING CORPORATION	Kansas	100	%
INGERSOLL-RAND INTERNATIONAL (INDIA) LIMITED	India	100	%
INGERSOLL-RAND INTERNATIONAL FINANCE LIMITED	Ireland	100	%
INGERSOLL-RAND INTERNATIONAL HOLDING CORPORATION	New Jersey	100	%
INGERSOLL-RAND INTERNATIONAL HOLDING LIMITED	Bermuda	100	%
INGERSOLL-RAND INTERNATIONAL LIMITED	Ireland	100	%
INGERSOLL-RAND INTERNATIONAL SALES LLC	Delaware	100	%
INGERSOLL-RAND INTERNATIONAL, INC.	Delaware	100	%
INGERSOLL-RAND INVESTMENT COMPANY S.A.	Switzerland	100	%
INGERSOLL-RAND INVESTMENTS LIMITED	United Kingdom	100	%
INGERSOLL-RAND IRISH HOLDINGS	Ireland	100	%
INGERSOLL-RAND ITALIA S.R.L.	Italy	100	%

		Exhibit 21
LIST OF SUBSIDIARIES OF INGERSOLL-RAND PLC
December 31, 2011
Name of Subsidiary	Jurisdiction of Formation	Percent of Ownership
INGERSOLL-RAND ITALIANA S.P.A.	Italy	100	%
INGERSOLL-RAND ITS JAPAN LTD.	Japan	100	%
INGERSOLL-RAND JAPAN, LTD.	Japan	100	%
INGERSOLL-RAND KLIMASYSTEME DEUTSCHLAND GMBH	Germany	100	%
INGERSOLL-RAND KOREA LIMITED	South Korea	100	%
INGERSOLL-RAND LIABILITY MANAGEMENT COMPANY	Michigan	100	%
INGERSOLL-RAND LIMITED (ZAMBIA)	Zambia	100	%
INGERSOLL-RAND LUX EURO FINANCING S.A.R.L.	Luxembourg	100	%
INGERSOLL-RAND LUX EURO II FINANCING S.A.R.L.	Luxembourg	100	%
INGERSOLL-RAND LUX EURO III FINANCING S.A.R.L.	Luxembourg	100	%
INGERSOLL-RAND LUX FINANCE HOLDING S.AR.L.	Luxembourg	100	%
INGERSOLL-RAND LUX HOLDINGS S.AR.L.	Luxembourg	100	%
INGERSOLL-RAND LUX INTERNATIONAL S.A.R.L.	Luxembourg	100	%
INGERSOLL-RAND LUX ROZA III S.A.R.L.	Luxembourg	100	%
INGERSOLL-RAND LUX ROZA S.A.R.L.	Luxembourg	100	%
INGERSOLL-RAND LUXEMBOURG UNITED S.A.R.L.	Luxembourg	100	%
INGERSOLL-RAND MACHINERY (SHANGHAI) COMPANY LIMITED	China	100	%
INGERSOLL-RAND MALAYSIA CO. SDN. BHD.	Malaysia	100	%
INGERSOLL-RAND NETHERLANDS B.V.	Netherlands	100	%
INGERSOLL-RAND PHILIPPINES, INC.	Philippines	100	%
INGERSOLL-RAND POLSKA SP.ZO.O	Poland	100	%
INGERSOLL-RAND RODAMIENTOS HOLDING, S.L.	Spain	100	%
INGERSOLL-RAND ROZA II S.A.R.L.	Luxembourg	100	%
INGERSOLL-RAND S.A.	Switzerland	100	%
INGERSOLL-RAND S.A. DE C.V.	Mexico	100	%
INGERSOLL-RAND SALES COMPANY, LLC	Delaware	100	%
INGERSOLL-RAND SCHLAGE LOCK HOLDING COMPANY LLC	California	100	%
INGERSOLL-RAND SECURITY AND SAFETY HOLDING CORPORATION	Delaware	100	%
INGERSOLL-RAND SECURITY TECHNOLOGIES A/S	Denmark	100	%
INGERSOLL-RAND SECURITY TECHNOLOGIES B.V.	Netherlands	100	%
INGERSOLL-RAND SECURITY TECHNOLOGIES LIMITED	United Kingdom	100	%
INGERSOLL-RAND SECURITY TECHNOLOGIES NV	Belgium	100	%
INGERSOLL-RAND SERVICE DO BRASIL LTDA	Brazil	100	%
INGERSOLL-RAND SERVICE GMBH	Germany	100	%
INGERSOLL-RAND SERVICES & ENGINEERING COMPANY	Switzerland	100	%
INGERSOLL-RAND SERVICES AND TRADING LIMITED LIABILITY COMPANY	Russia	100	%
INGERSOLL-RAND SERVICES COMPANY	Delaware	100	%
INGERSOLL-RAND SERVICIOS, S.A.	Spain	100	%
INGERSOLL-RAND SINGAPORE ENTERPRISES PTE. LTD.	Singapore	100	%
INGERSOLL-RAND SOUTH EAST ASIA (PTE.) LTD.	Singapore	100	%
INGERSOLL-RAND SPANISH HOLDING LP	Delaware	100	%

		Exhibit 21
LIST OF SUBSIDIARIES OF INGERSOLL-RAND PLC
December 31, 2011
Name of Subsidiary	Jurisdiction of Formation	Percent of Ownership
INGERSOLL-RAND SUPERAY HOLDINGS LIMITED	Hong Kong	100	%
INGERSOLL-RAND SVENSKA AB	Sweden	100	%
INGERSOLL-RAND TECHNICAL AND SERVICES LIMITED	Ireland	100	%
INGERSOLL-RAND TECHNICAL AND SERVICES S.Á.R.L.	Switzerland	100	%
INGERSOLL-RAND TOOL HOLDINGS LIMITED	Hong Kong	100	%
INGERSOLL-RAND TRANE ENERGY SAVINGS SERVICES (SHANGHAI) CO. LTD.	China	100	%
INGERSOLL-RAND TRANSPORTATION SERVICES COMPANY	Delaware	100	%
INGERSOLL-RAND TREASURY LTD.	Bermuda	100	%
INGERSOLL-RAND UK LTD.	United Kingdom	100	%
INGERSOLL-RAND US TRANE HOLDINGS CORPORATION	Delaware	100	%
INGERSOLL-RAND WESTERN HEMISPHERE TRADE CORPORATION	Delaware	100	%
INGERSOLL-RAND WORLD TRADE LIMITED	Bermuda	100	%
INGERSOLL-RAND WORLDWIDE CAPITAL S.A.R.L.	Luxembourg	100	%
INGERSOLL-RAND WORLDWIDE, INC.	Delaware	100	%
INGERSOLL-RAND ZIMBABWE (PRIVATE) LIMITED	Zimbabwe	100	%
INGERSOLL-RAND, INC.	Kansas	100	%
INTEGRATED ACCESS SYSTEMS, INC.	New Jersey	100	%
INTERFLEX AG	Switzerland	100	%
INTERFLEX DATENSYSTEME GESMBH	Austria	100	%
INTERFLEX DATENSYSTEME GMBH & CO. KG	Germany	100	%
INTERFLEX N.A., INC.	New Jersey	100	%
INTERFLEX TIME & ACCESS LTD.	United Kingdom	100	%
INVERSORA LOCKEY DE VENEZUELA CA	Venezuela	56	%
INVERSORA LOCKEY LTDA.	Colombia	100	%
IR DEUTSCHE HOLDING GMBH	Germany	100	%
I-R E-MEDICAL, INC.	Delaware	100	%
IR EMNIYET VE GUVENLIK SISTEMLERI SANAYI A.S.	Turkey	100	%
IR SECURITY AND SAFETY (SOUTH EAST) LIMITED	United Kingdom	100	%
IR SECURITY AND SAFETY ARCHITECTURAL HARDWARE LIMITED	United Kingdom	100	%
IR SECURITY AND SAFETY THOMSON GROUP LIMITED	United Kingdom	100	%
IR SECURITY AND SAFTEY (TAYFORTH) LIMITED	United Kingdom	100	%
IR SERVICES S.A.R.L.	France	100	%
IR TECHNO HOLDING COMPANY LIMITED	Hong Kong	100	%
IRTC II CORPORATION	New York	100	%
ITARGILA MINERACAO LTDA.	Brazil	100	%
IVES TRANE NY, INC.	Delaware	100	%
JTA CHINA IMPORT LIMITED	Hong Kong	100	%
KOXKA FRANCE SARL	France	100	%
LOCKEY CORP.	Florida	100	%
MALTAITECH CORPORATION SDN. BHD.	Malaysia	51	%
MARLORCH, INC.	Delaware	100	%

		Exhibit 21
LIST OF SUBSIDIARIES OF INGERSOLL-RAND PLC
December 31, 2011
Name of Subsidiary	Jurisdiction of Formation	Percent of Ownership
MINERA INDUSTRIAL REGIOMONTANA, S.A.	Mexico	100	%
MJM HONG KONG LTD.	Delaware	100	%
MONGRUE TRANE MASSACHUSETTS, INC.	Delaware	100	%
NANJING INGERSOLL-RAND COMPRESSOR CO., LTD.	China	80	%
NEWMAN TONKS (AMERSHAM) LIMITED	United Kingdom	100	%
NEWMAN TONKS (OVERSEAS HOLDINGS) LIMITED	United Kingdom	100	%
NEWMAN-TONKS MANAGEMENT SERVICES LIMITED	United Kingdom	100	%
NORMBAU BESCHLAGE UND AUSSTATTUNGS GMBH	Germany	100	%
NORMBAU FRANCE S.A.S.	France	100	%
NORTH WEST COMPRESSED AIR COMPANY LTD.	United Kingdom	100	%
NT GROUP PROPERTIES LIMITED	United Kingdom	100	%
NT LEAMINGTON LIMITED	United Kingdom	100	%
NT LEGGE LIMITED	United Kingdom	100	%
NT SITTINGBOURNE LIMITED	United Kingdom	100	%
NWCA LTD.	United Kingdom	100	%
OFFICINA MECCANICHE INDUSTRIALI SRL	Italy	100	%
PERFECT PITCH, L.P.	Delaware	100	%
PINKO PALINO INC.	Delaware	100	%
PLURIFILTER D.O.O.	Slovenia	100	%
PRIME AIR LIMITED	Thailand	100	%
PT INGERSOLL-RAND INDONESIA	Indonesia	100	%
PT TRANE INDONESIA	Indonesia	100	%
R&O IMMOBILIEN GMBH	Germany	100	%
RAND TRANE DALLAS INC.	Delaware	100	%
RECOGNITION SYSTEMS LLC	California	100	%
REFRIGERATION ENGINEERING, INC.	Michigan	100	%
REFTRANS, S.A.	Spain	85	%
ROCONECO LIMITED	United Kingdom	100	%
ROGERS REFRIGERATION CO., INC.	Virginia	100	%
SBG HOLDING CORP.	Delaware	100	%
SCHLAGE DE MEXICO S.A. DE C.V.	Mexico	100	%
SCHLAGE LOCK COMPANY LLC	Delaware	100	%
SCHLAGE US HOLDING INC.	Delaware	100	%
SECURITY ONE SYSTEMS OF JACKSONVILLE, INC.	Florida	100	%
SECURITY ONE SYSTEMS, INC.	Florida	100	%
SERVICEFIRST AIRCON PRIVATE LTD.	India	100	%
SHANGHAI AIR-TEC COMPRESSOR SOLUTIONS CO., LTD.	China	100	%
SHANGHAI BOCOM VIDEO COMMUNICATION SYSTEM CO. LTD.	China	100	%
SHANGHAI INGERSOLL-RAND COMPRESSOR LIMITED	China	100	%
SHENZHEN BOCOM SYSTEM ENGINEERING CO. LTD.	China	100	%
SILVER HOLDING CORP.	Colorado	100	%

		Exhibit 21
LIST OF SUBSIDIARIES OF INGERSOLL-RAND PLC
December 31, 2011
Name of Subsidiary	Jurisdiction of Formation	Percent of Ownership
SOCIETE TRANE SAS	France	100	%
SPANASHVIEW	Ireland	100	%
STANDARD CENTENNIAL PROPERTY, LLC	Delaware	100	%
STANDARD COMPRESSORS INC.	Delaware	100	%
STANDARD INDUSTRIAL MINERAL PRODUCTS CORP.	Philippines	40	%
STANDARD RESOURCES AND DEVELOPMENT CORP	Philippines	40	%
STANDARD TRANE INSURANCE COMPANY	Vermont	100	%
STANDARD TRANE INSURANCE IRELAND LIMITED	Ireland	100	%
STANDARD TRANE WARRANTY COMPANY	South Carolina	100	%
T.I. SOLUTIONS PTE. LTD.	Israel	100	%
TAIWAN FU HSING INDUSTRIAL CO.	Taiwan	10	%
TAST LIMITED	Thailand	30	%
TAVANT TECHNOLOGIES, INC.	Washington	20	%
THE TRANE COMPANY	Nevada	100	%
THERMO KING CONTAINER TEMPERATURE CONTROL (SUZHOU) CORPORATION LTD.	China	90	%
THERMO KING CONTAINER-DENMARK A/S	Denmark	100	%
THERMO KING CORPORATION	Delaware	100	%
THERMO KING DE PUERTO RICO, INC.	Delaware	100	%
THERMO KING DO BRASIL, LTDA.	Brazil	100	%
THERMO KING ENTERPRISES COMPANY	Delaware	100	%
THERMO KING EUROPEAN MANUFACTURING LIMITED	Ireland	100	%
THERMO KING INDIA PRIVATE LIMITED	India	100	%
THERMO KING IRELAND LIMITED	Ireland	100	%
THERMO KING MARITIMES INC.	Canada	100	%
THERMO KING MONTREAL INC.	Canada	100	%
THERMO KING ONTARIO INC.	Canada	100	%
THERMO KING PUERTO RICO MANUFACTURA, INC.	Puerto Rico	100	%
THERMO KING SERVICES LIMITED	Ireland	100	%
THERMO KING SVC, INC.	Delaware	100	%
THERMO KING TOTAL KARE LIMITED	Ireland	100	%
THERMO KING TRADING COMPANY	Delaware	100	%
THERMO KING TRANSPORTKOELING B.V.	Netherlands	100	%
TM AIR CONDITIONING SDN. BHD.	Malaysia	100	%
TOUCH-PLATE INTERNATIONAL, INC.	California	100	%
TRANE (COLCHESTER) LIMITED	United Kingdom	100	%
TRANE (IRELAND) LIMITED	Ireland	100	%
TRANE (MALAYSIA) SDN. BHD.	Malaysia	100	%
TRANE (SCHWEIZ) GMBH / TRANE (SUISSE) S.A.R.L.	Switzerland	100	%
TRANE (THAILAND) LTD.	Thailand	100	%
TRANE (UK) LTD.	United Kingdom	100	%
TRANE AIR CONDITIONING PRODUCTS LIMITED	Cayman Island	100	%

		Exhibit 21
LIST OF SUBSIDIARIES OF INGERSOLL-RAND PLC
December 31, 2011
Name of Subsidiary	Jurisdiction of Formation	Percent of Ownership
TRANE AIR CONDITIONING SYSTEMS (CHINA) CO. LTD.	China	100	%
TRANE AIR INC.	Delaware	100	%
TRANE AIRCONDITIONING BV	Netherlands	100	%
TRANE AIRCONDITIONING PTE. LTD.	Singapore	100	%
TRANE AIRE ACONDICIANDO S.L.	Spain	100	%
TRANE AMERICA LLC	Delaware	100	%
TRANE ASIA PACIFIC LTD.	Hong Kong	100	%
TRANE AVIATION LLC	Delaware	100	%
TRANE BAHAMAS LTD.	Bahamas	100	%
TRANE BERMUDA LTD.	Bermuda	100	%
TRANE BRANDS, INC.	Delaware	100	%
TRANE BVBA	Belgium	100	%
TRANE CANADA LP	Canada	100	%
TRANE CANADA ULC	Canada	100	%
TRANE CANADA ULC	Canada	100	%
TRANE CENTRAL AMERICA, INC.	Delaware	100	%
TRANE CENTRAL PLANT I, LLC	Delaware	100	%
TRANE CHINA HOLDINGS LIMITED	Cayman Island	100	%
TRANE COMFORT SOLUTIONS INC.	Delaware	100	%
TRANE CR SPOL SRO.	Czech Republic	100	%
TRANE CREDIT INC.	Delaware	100	%
TRANE DE ARGENTINA S.A.	Agrentina	100	%
TRANE DE CHILE S.A.	Chile	100	%
TRANE DE COLOMBIA S.A.	Colombia	100	%
TRANE DE MEXICO, S.A. DE C.V.	Mexico	100	%
TRANE DESIGN CENTRE PRIVATE LTD.	India	100	%
TRANE DEUTSCHLAND GMBH	Germany	100	%
TRANE DISTRIBUTION PTE LTD	Singapore	100	%
TRANE DO BRASIL INDUSTRIA E COMERCIO DE PRODUCTOS PARA CONDICIONAMENTO DE AR LTDA.	Brazil	100	%
TRANE DOMINCANA, C. POR A.	Dominican Republic	100	%
TRANE EUROPE HOLDINGS B.V.	Netherlands	100	%
TRANE EXPORT LLC	Delaware	100	%
TRANE FINANCE LIMITED	Bermuda	100	%
TRANE FINANCE SPRL	Belguim	100	%
TRANE FOUNDATION OF NEW YORK	New York	100	%
TRANE GENERAL CORPORATION	Delaware	100	%
TRANE GMBH	Austria	100	%
TRANE GP INC.	Canada	100	%
TRANE HELLAS SA	Greece	100	%
TRANE HOLDING CO.	Canada	100	%

		Exhibit 21
LIST OF SUBSIDIARIES OF INGERSOLL-RAND PLC
December 31, 2011
Name of Subsidiary	Jurisdiction of Formation	Percent of Ownership
TRANE HOLDINGS BV	Netherlands	100	%
TRANE HOLDINGS COMPANY YK	Japan	100	%
TRANE HOLDINGS LLC	Delaware	100	%
TRANE HUNGARY KFT	Hungary	100	%
TRANE IBV LTD.	Delaware	100	%
TRANE INC.	Delaware	100	%
TRANE INC. OF DELAWARE	Delaware	100	%
TRANE INDIA LTD.	India	100	%
TRANE INTERNATIONAL INC.	Delaware	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.	South Korea	100	%
TRANE KUWAIT AIRCONDITIONING CO. WILL	Kuwait	50	%
TRANE L.P.	Bermuda	100	%
TRANE LEASING INC.	Delaware	100	%
TRANE LOGISTICA, S.A. DE C.V.	Mexico	100	%
TRANE LOGISTICS CORPORATION	Delaware	100	%
TRANE MALAYSIA SLAES & SERVICES SDN. BHD.	Malaysia	100	%
TRANE POLSKA SP ZOO	Poland	100	%
TRANE PUBLICIDADE, MOVEIS E DECORACOES LTDA.	Brazil	100	%
TRANE PUERTO RICO INC.	Delaware	100	%
TRANE QATAR LLC	Qatar	100	%
TRANE ROMANIA S.R.L	Romania	100	%
TRANE S.A.	Switzerland	100	%
TRANE S.A.E	Egypt	97	%
TRANE SERVICE COMPANY LLC	Egypt	100	%
TRANE SERVICEFIRST, C.A.	Venezuela	100	%
TRANE SERVICES ACQUISITION I INC.	Delaware	100	%
TRANE SISTEMAS INTEGRALES S. DE R.L. DE C.V.	Mexico	100	%
TRANE SWEDEN AB	Sweden	100	%
TRANE SYSTEMS SOLUTIONS OF PANAMA INC.	Panama	100	%
TRANE TAIWAN DISTRIBUTION LTD.	Taiwan	100	%
TRANE TECHNOLOGIES LLC	Russia	100	%
TRANE U.S. EXPORT LTD.	Delaware	100	%
TRANE U.S. INC.	Delaware	100	%
TRANE U.S. LOGISTICS INC.	Delaware	100	%
TRANE VIDALIA LLC	Georgia	100	%
TRANE VIETNAM SERVICES COMPANY LTD.	Vietnam	100	%
TRANE, S.A. DE C.V.	Mexico	100	%

		Exhibit 21
LIST OF SUBSIDIARIES OF INGERSOLL-RAND PLC
December 31, 2011
Name of Subsidiary	Jurisdiction of Formation	Percent of Ownership
TRATAMAQ CA	Venezuela	100	%
TSI ANSTALT LTD	Liechtenstein	100	%
TYS LIMITED	Hong Kong	100	%
UNITED PARTNER GENERAL CONTRACTING CO WLL	Kuwait	100	%
VON DUPRIN LLC	Indiana	100	%
WABCO STANDARD TRANE C.I.S.	Russia	100	%
WILHELM KLEIN GMBH	Germany	100	%
WOODCLIFF INSURANCE LTD.	Bermuda	100	%
WORLD STANDARD LTD.	Delaware	100	%
WORLD STANDARD TRADE LIMITED	Cayman Island	100	%
XCEEDID CORPORATION	Delaware	100	%
ZEKS COMPRESSED AIR SOLUTIONS LLC	Delaware	100	%