EX-21 3 etn12312023ex21.htm EX-21 Document

Eaton Corporation plc
2023 Annual Report on Form 10-K
Exhibit 21
Subsidiaries of Eaton Corporation plc
Eaton is publicly held and has no parent corporation. Eaton’s subsidiaries as of December 31, 2023, and the state or country in which each was organized, are as follows:
Consolidated Subsidiaries (A)Where Organized
Joslyn Sunbank Company, LLCCalifornia
Bussmann International Holdings, LLCDelaware
Bussmann International, Inc.Delaware
CBE Services, Inc.Delaware
Cooper B-Line, Inc.Delaware
Cooper Bussmann, LLCDelaware
Cooper Crouse-Hinds MTL, Inc.Delaware
Cooper Crouse-Hinds, LLCDelaware
Cooper Electrical International, LLCDelaware
Cooper Enterprises LLCDelaware
Cooper Industries International, LLCDelaware
Cooper Industries Vietnam, LLCDelaware
Cooper Industries, LLCDelaware
Cooper Interconnect, Inc.Delaware
Cooper Power Systems, LLCDelaware
Cooper Technologies CompanyDelaware
Eaton Aerospace LLCDelaware
Eaton Automated Transmission Technologies CorporationDelaware
Eaton Electric Holdings LLCDelaware
Eaton Filtration LLCDelaware
Eaton Industries (Philippines), LLCDelaware
Eaton Industries Middle East, LLCDelaware
McGraw-Edison Development CorporationDelaware
Mission Systems Davenport Inc.Delaware
Mission Systems Orchard Park Inc.Delaware
Royal Die & Stamping, LLCDelaware
Royal Precision Holdings Corp.Delaware
Royal Precision Products LLCDelaware
Souriau USA, Inc.Delaware
Wright Line LLCDelaware
Baricide LLCIllinois
Shakespeare Holdings LLCIllinois
Trippe Manufacturing LLCIllinois
Azonix CorporationMassachusetts
Eaton Ann Arbor LLCMichigan
Cannon Technologies, Inc.Minnesota
Cooper Wheelock, Inc.New Jersey
Cooper Wiring Devices, Inc.New York
Chagrin Highlands III Ltd.Ohio
Eaton Aeroquip LLCOhio
Eaton CorporationOhio
Eaton Leasing CorporationOhio



Consolidated Subsidiaries (A)Where Organized
Sure Power, Inc.Oregon
Power Distribution, Inc.Virginia
Eaton Industries (Argentina) S.A.Argentina
Eaton Electrical (Australia) Pty LtdAustralia
Eaton Industries Pty. Ltd.Australia
CTI-VIENNA Gesellschaft zur Prüfung elektrotechnischer Industrieprodukte GmbHAustria
Eaton Holding (Austria) G.m.b.H.Austria
Eaton Holding G.m.b.H.Austria
Eaton Industries (Austria) G.m.b.H.Austria
Eaton Electric BVBelgium
Eaton Filtration BVBelgium
Eaton Industries (Belgium) BVBelgium
Saturn Insurance Company Ltd.Bermuda Islands
Souriau Dominican Republic, Ltd.Bermuda Islands
Cooper Power Systems do Brasil Ltda.Brazil
Crouse Hinds Comercio de Produtos eletricos LtdaBrazil
Eaton Indústria e Comércio de Produtos Elétricos e Serviços LtdaBrazil
Eaton Ltda. Brazil
Moeller Electric Ltda.Brazil
Moeller Industria de electro-electronicos do Amazonas Ltda.Brazil
Digital Lighting Holdings LimitedBritish Virgin Islands
Phoenixtec International Corp.British Virgin Islands
Senyuan International Investments Limited British Virgin Islands
Silver Light International LimitedBritish Virgin Islands
Eaton Industries EOODBulgaria
Cooper Industries (Canada) CompanyCanada
Cooper Industries (Electrical) Inc.Canada
Cyme International T & D Inc.Canada
Eaton Industries (Canada) CompanyCanada
Tripp Lite of Canada Corp.Canada
Cutler-Hammer Industries Ltd.Cayman Islands
Senyuan International Holdings LimitedCayman Islands
Eaton Industries (Chile) S.p.A.Chile
Beijing Yoosung Shinhwa Automobile Parts Co., Ltd.China
Cooper (China) Co., Ltd.China
Cooper (Ningbo) Electric Co., Ltd.China
Cooper Edison (Pingdingshan) Electronic Technologies Co., Ltd.China
Cooper Electric (Changzhou) Co., Ltd. China
Cooper Electric (Shanghai) Co., Ltd.China
Cooper Electronic Technologies (Shanghai) Co., Ltd.China
Cooper Shanghai Power Capacitor Co., Ltd.China
Cooper Xi'an Fusegear Co., Ltd.China
Cooper Yuhua (Changzhou) Electric Equipment Manufacturing Co., Ltd.China
Digital Lighting (Dong Guan) Co., Ltd.China
Dongguan Cooper Electronics Co. Ltd.China
Dongguan Wiring Devices Electronics Co., Ltd.China
Eaton (China) Investments Co., Ltd.China
Eaton Electrical Equipment Co., Ltd.China



Consolidated Subsidiaries (A)Where Organized
Eaton Electrical Ltd.China
Eaton Filtration (Shanghai) Co., Ltd.China
Eaton Fu Li An (Changzhou) Electronics Co., Ltd.China
Eaton Hydraulics Systems (Jining) Co., Ltd.China
Eaton Industries (Jining) Co., Ltd.China
Eaton Industries (Wuxi) Co., Ltd.China
Eaton Power (Shanghai) Trading Limited Partnership China
Eaton Power Quality (Shanghai) Co., Ltd.China
Eaton Science & Technology Management (Hainan) Limited PartnershipChina
Kaicheng Funke+Huster (Tangshan) Mining Electrical Co., Ltd.China
Lian Zheng Electronics (Shenzhen) Co., Ltd.China
Moeller Electric (Shanghai) Co., Ltd.China
Optimum Path Systems (Shanghai) Ltd.China
Phoenixtec Electronics (Shenzhen) Co., Ltd.China
Rizhao Yoosung Shinhwa Automobile Parts Co., Ltd.China
Santak Electronic (Shenzhen) Co., Ltd.China
Cooper Industries Colombia S.A.S.Colombia
Eaton Industries (Colombia) S.A.S.Colombia
Eaton Electrical SrlCosta Rica
Eaton Electric s.r.o.Czech Republic
Eaton Elektrotechnika s.r.o. Czech Republic
Eaton Electric ApSDenmark
Cutler-Hammer, SRLDominican Republic
Eaton Industries (Egypt) LLCEgypt
Eaton Electric OyFinland
Cooper Capri S.A.S.France
Cooper Menvier France SARLFrance
Cooper Securite S.A.S.France
Eaton eMobility France SASFrance
Eaton France Holding SASFrance
Eaton Industries (France) S.A.S.France
Eaton S.A.S.France
MP Group SASFrance
MTL Instruments SARLFrance
Sefelec SASFrance
Souriau S.A.S.France
TechnocontactFrance
CEAG Notlichtsysteme GmbH Germany
Cooper Crouse-Hinds GmbHGermany
Cooper Germany Holdings GmbHGermany
Eaton Electric G.m.b.H.Germany
Eaton Electrical IP G.m.b.H. & Co. KGGermany
Eaton Germany G.m.b.H.Germany
Eaton Germany Holdings GmbHGermany
Eaton GmbH & Co. KGGermany
Eaton Holding SE & Co. KG Germany
Eaton Industries G.m.b.H.Germany
Eaton Industries Holding G.m.b.H.Germany



Consolidated Subsidiaries (A)Where Organized
Eaton Production International G.m.b.H.Germany
Eaton Protection Systems IP G.m.b.H. & Co. KGGermany
Eaton SEGermany
Eaton Technologies G.m.b.H.Germany
FHF Bergbautechnik GmbH & Co. KGGermany
FHF Funke+Huster Fernsig GmbHGermany
Funke+Huster GmbHGermany
GeCma Components electronic GmbHGermany
Hein Moeller Stiftung G.m.b.H.Germany
Institute for International Product Safety G.m.b.H.Germany
Martek Power GmbHGermany
Sefelec GmbHGermany
Cooper Univel S.A.Greece
Digital Lighting Co., LimitedHong Kong
Eaton Electric & Engineering Services LimitedHong Kong
Eaton Enterprises Limited Hong Kong
Eaton Power Quality LimitedHong Kong
Riseson International LimitedHong Kong
Santak Electronics Company LimitedHong Kong
Scoremax LimitedHong Kong
Silver Victory Hong Kong LimitedHong Kong
Eaton Business Services KftHungary
Eaton Enterprises (Hungary) Kft. Hungary
Eaton Industries KFTHungary
Eaton Manufacturing Hungary Kft. Hungary
Eaton India Innovation Center LLPIndia
Eaton Industrial Products Pvt. Ltd. India
Eaton Industrial Systems Private LimitedIndia
Eaton Management Services LLPIndia
Eaton Power Quality Private LimitedIndia
Eaton Technologies Private LimitedIndia
Mission Systems India Private LimitedIndia
MTL Instruments Private LimitedIndia
Souriau India Pvt LtdIndia
PT Eaton IndustriesIndonesia
PT Ulusoy Electric IndonesiaIndonesia
PT Ulusoy Electric IndustryIndonesia
PT Fluid Sciences BatamIndonesia
Abeiron III Unlimited CompanyIreland
Cooper Industries Trading Unlimited CompanyIreland
Cooper Industries Unlimited Company Ireland
Eaton Capital Global Holdings Unlimited CompanyIreland
Eaton Capital Unlimited Company Ireland
Eaton Domhanda I LimitedIreland
Eaton Domhanda Unlimited CompanyIreland
Eaton Industries (Ireland) II LimitedIreland
Eaton Industries (Ireland) LimitedIreland
Eaton Industries II Unlimited CompanyIreland



Consolidated Subsidiaries (A)Where Organized
Eaton Industries VII Unlimited CompanyIreland
Eaton Industries XII Unlimited CompanyIreland
Eaton Industries XX Unlimited CompanyIreland
Eaton Intelligent Power LimitedIreland
Eaton Teorainn LimitedIreland
Plumtree I LimitedIreland
Eaton Global LimitedIsle of Man
Eaton Global Holdings III LimitedIsle of Man
Eaton Global Holdings LimitedIsle of Man
Eaton Industries Holdings LimitedIsle of Man
Eaton Industries (Israel) Ltd.Israel
T.T.M.C. (2012) LtdIsrael
Cooper Csa SrlItaly
Eaton Filtration (Italy) S.r.l.Italy
Eaton Industries (Italy) S.r.l.Italy
Eaton S.r.l. Italy
Gitiesse S.r.l.Italy
MTL Italia SrlItaly
Cooper Industries Japan K.K.Japan
Eaton Electric (Japan) Ltd. Japan
Eaton Filtration Ltd.Japan
Eaton Japan G.K. Japan
Souriau Japan K.K.Japan
Eaton Electrical (Korea) Limited Liability CompanyKorea
Eaton Industries (Korea) Ltd.Korea
Eaton Electric S.I.A.Latvia
Cooper International Holdings S.a.r.l Luxembourg
Eaton Controls (Luxembourg) S.a.r.l.Luxembourg
Eaton Holding II S.a.r.l.Luxembourg
Eaton Holding IV S.a.r.l.Luxembourg
Eaton Holding S.a.r.l.Luxembourg
Eaton Holding XIII S.a.r.l.Luxembourg
Eaton Moeller S.a.r.l.Luxembourg
Eaton Services S.a.r.L.Luxembourg
Eaton Technologies (Luxembourg) S.a.r.l.Luxembourg
Green Holding S.a.r.l. Luxembourg
Eaton Industries Sdn. Bhd. Malaysia
ETN Asia International Limited Mauritius
ETN Holding 2 LimitedMauritius
ETN Holding 3 LimitedMauritius
Bussmann, S. de R.L. de C.V.Mexico
Cooper Crouse-Hinds, S. de R.L. de C.V.Mexico
Cooper Wiring Devices de Mexico, S.A. de C.V.Mexico
Eaton Enterprises, S. de R.L. de C.V. Mexico
Eaton Industries, S. de R.L. de C.V.Mexico
Eaton Solutions, S. de R.L. de C.V.Mexico
Eaton Technologies, S. de R.L. de C.V.Mexico
Eaton Trading Company, S. de R.L. de C.V.Mexico



Consolidated Subsidiaries (A)Where Organized
Eaton Truck Components, S. de R.L. de C.V.Mexico
Electromanufacturas, S. de R.L. de C.V.Mexico
Grupo Desdemona, S. de R.L. de C.V.Mexico
Grupo Otello, S. de R.L. de C.V.Mexico
Martek Power, S.A. de C.V.Mexico
RPTECH De Mexico, S de R.L. de C.V.Mexico
Sunbank De Mexico, S. de R.L. de C.V.Mexico
Eaton Electric S.a.r.l.Morocco
Eaton Industries (Morocco) LLCMorocco
Souriau MAROC SarlMorocco
Cooper Crouse-Hinds B.V.Netherlands
Cooper Industries Finance B.V.Netherlands
Cooper Industries Global B.V.Netherlands
Cooper Safety B.V.Netherlands
Eaton B.V.Netherlands
Eaton Holding (Netherlands) B.V.Netherlands
Eaton Holding I B.V.Netherlands
Eaton Holding III B.V.Netherlands
Eaton Holding Turlock B.V.Netherlands
Eaton Holding V B.V.Netherlands
Eaton Holding VI B.V.Netherlands
Eaton Holding VII B.V.Netherlands
Eaton Industries (Netherlands) B.V.Netherlands
Eaton Moeller B.V.Netherlands
MTL Instruments B.V.Netherlands
Turlock B.V.Netherlands
Eaton Industries CompanyNew Zealand
Eaton International Industries Nigeria LimitedNigeria
Cooper Crouse-Hinds ASNorway
Eaton Electric ASNorway
Hernis Scan Systems A/SNorway
Norex ASNorway
Eaton Trading (FZC) LLCOman
Eaton Industries Panama S.A.Panama
Eaton Industries SACPeru
Eaton Automotive Components Spolka z o.o. Poland
Eaton Automotive Systems Spolka z o.o.Poland
Eaton Electric Spolka z.o.o.Poland
Eaton Filtration (Poland) Sp. z o.o.Poland
Eaton Truck Components Spolka z o.o. Poland
Cooper Pretronica Unipessoal Lda. Portugal
Cooper Industries Romania SRLRomania
Eaton Electric S.r.l. Romania
Eaton Electro Productie S.r.l.Romania
Cooper Industries Russia LLCRussia
Eaton LLCRussia
Eaton Electrical Services LLCSaudi Arabia
Eaton II LPScotland



Consolidated Subsidiaries (A)Where Organized
Eaton III LPScotland
Eaton Industries LPScotland
Eaton IV LPScotland
Eaton LPScotland
Eaton Manufacturing LPScotland
Eaton Electric d.o.o.Serbia
Eaton Electric (Singapore) Pte. Ltd. Singapore
Eaton Industries Pte. Ltd.Singapore
Eaton Electric s.r.o.Slovak Republic
Eaton Electric (South Africa) Pty Ltd.South Africa
Eaton Truck Components (Proprietary) Ltd.South Africa
Aeroquip Iberica S.L.Spain
Cooper Crouse-Hinds, S.A.Spain
Eaton Industries (Spain) S.L.Spain
Productos Eaton Livia S.L.Spain
Eaton Electric AB Sweden
Eaton (Switzerland) Holding I GmbHSwitzerland
Eaton (Switzerland) Holding II GmbHSwitzerland
Eaton (Switzerland) Holding III G.m.b.H.Switzerland
Eaton Automation G.m.b.HSwitzerland
Eaton Automation Holding G.m.b.H.Switzerland
Eaton Industries II G.m.b.H. Switzerland
Eaton Industries Manufacturing G.m.b.H.Switzerland
Eaton Manufacturing G.m.b.H.Switzerland
Eaton Manufacturing II G.m.b.H.Switzerland
Eaton Manufacturing III G.m.b.H.Switzerland
Eaton Phoenixtec MMPL Co. Ltd.Taiwan
RTE Far East CorporationTaiwan
Eaton Electric (Thailand) LimitedThailand
Eaton Industries (Thailand) Ltd.Thailand
Eaton Elektrik Ticaret Limited SirketiTurkey
Ulusoy Elektrik Imalat Taahhut ve Ticaret ASTurkey
D.P. Eaton ElectricUkraine
Cooper Crouse-Hinds (LLC)United Arab Emirates
Cooper Industries FZEUnited Arab Emirates
Eaton FZE United Arab Emirates
Eaton Electric LimitedUnited Kingdom
Eaton Electrical Products LimitedUnited Kingdom
Eaton Electrical Systems LimitedUnited Kingdom
Eaton Holding (UK) II Limited United Kingdom
Eaton Holding LimitedUnited Kingdom
Eaton Industries (England) LimitedUnited Kingdom
Eaton Industries (U.K.) LimitedUnited Kingdom
Eaton Limited United Kingdom
Eaton MEDC LimitedUnited Kingdom
Eaton Safety LimitedUnited Kingdom
Flight Refuelling LimitedUnited Kingdom
Mission Systems Wimborne LimitedUnited Kingdom



Consolidated Subsidiaries (A)Where Organized
Souriau UK LtdUnited Kingdom
The MTL Instruments Group LimitedUnited Kingdom
Eaton Electrical, S.A. Venezuela
Eaton Electric (Vietnam) Company LimitedVietnam
(A) Other Eaton subsidiaries, many inactive, are not listed above. If considered in the aggregate, they would not be material.