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10-K primary document
HON · Annual Report (Form 10-K) · Filed February 17, 2026

Honeywell International Inc10-K exhibit

exhibit2112312025.htm
Document

EXHIBIT 21
HONEYWELL INTERNATIONAL INC.
SUBSIDIARIES OF THE REGISTRANT
NameCountry or State
of Incorporation
Percent
Ownership
AlliedSignal Aerospace Service LLCDelaware100 %
BW Technologies PartnershipCanada100 %
CAES Systems Holdings LLCUnited States100 %
Cedar Court Indemnity CompanyVermont100 %
COM DEV Europe LimitedUnited Kingdom100 %
Eclipse, Inc.Illinois100 %
Elster GmbHGermany100 %
Elster Group GmbHGermany100 %
ELSTER METERING LTD.United Kingdom100 %
Elster Metering Pty LtdAustralia100 %
Elster S.A.S.France100 %
Elster s.r.o.Slovakia100 %
Elster Solutions CorporationDelaware100 %
EMS Defense Technologies, Inc.Georgia100 %
EMS Technologies Canada Ltd.Canada100 %
Friedland Doggart Group LimitedUnited Kingdom100 %
Garrett Thermal Systems LimitedUnited Kingdom100 %
Grimes Aerospace CompanyDelaware100 %
Hand Held Products, Inc.Delaware100 %
Honeywell (China) Co. Ltd.China100 %
Honeywell (Tianjin) LimitedChina100 %
Honeywell Advanced LimitedIreland100 %
Honeywell Aerospace Avionics Malaysia Sdn BhdMalaysia100 %
Honeywell Aerospace de Mexico, S.de R.L. de C.V.Mexico100 %
Honeywell Aerospace De Puerto Rico, Inc.Puerto Rico100 %
Honeywell Aerospace GmbHGermany100 %
Honeywell Aerospace Olomouc s.r.o.Czech Republic100 %
Honeywell Aerospace Singapore Pte. Ltd.Singapore100 %
Honeywell Aerospace UKUnited Kingdom100 %
Honeywell Analytics Inc.Texas100 %
Honeywell Automation and Control Products Ltd.Saudi Arabia100 %
Honeywell Automation Control Solutions (China) Co. Ltd.China100 %
Honeywell Automation India LimitedIndia75 %
Honeywell Automation Technology (China) Co. Ltd.China100 %
Honeywell Automotive de Mexico S. de R.L. de C.V.Mexico100 %
Honeywell Avionics (Shanghai) Co., Ltd.China100 %
Honeywell B.V.Netherlands100 %
Honeywell Building Solutions GmbHGermany100 %
Honeywell Chile S.A.Chile100 %
Honeywell Co., Ltd.Korea, Republic of100 %
Honeywell Control Systems LimitedUnited Kingdom100 %
Honeywell Deutschland Holding GmbHGermany100 %



NameCountry or State
of Incorporation
Percent
Ownership
Honeywell Europe BVBelgium100 %
HONEYWELL FINANCE ONTARIO LPCanada100 %
Honeywell GmbHGermany100 %
Honeywell Holdings International Inc.Delaware 100 %
Honeywell International India Private LimitedIndia100 %
Honeywell International SarlSwitzerland100 %
Honeywell International Sdn. Bhd.Malaysia100 %
Honeywell International UK LimitedUnited Kingdom100 %
Honeywell Life Safety Romania SRLRomania100 %
Honeywell LimitedAustralia100 %
Honeywell Limited (Hong Kong)Hong Kong100 %
Honeywell Limited/Honeywell LimiteeCanada100 %
Honeywell Middle East B.V.Netherlands100 %
Honeywell Middle East FZEUnited Arab Emirates100 %
Honeywell N.V. (Belgium)Belgium100 %
Honeywell Performance Material and Tech. (China) Co. Ltd.China100 %
Honeywell Productivity Solutions B.V.Netherlands100 %
Honeywell Productivity Solutions GmbH Germany100 %
Honeywell Products & Solutions SarlSwitzerland100 %
Honeywell Pte. Ltd.Singapore100 %
Honeywell S.A. de C.V.Mexico100 %
Honeywell S.A.S. [France]France100 %
Honeywell S.L.Spain100 %
Honeywell S.r.lItaly100 %
Honeywell Sensing and Control China Co LtdChina100 %
Honeywell spol. s.r.o.Czech Republic100 %
Honeywell Taiwan LimitedTaiwan (Province of China)100 %
Honeywell Technology Solutions Lab Private LimitedIndia100 %
Honeywell Technology Solutions QatarQatar100 %
Honeywell Teknoloji Anonim SirketiTurkey100 %
Honeywell Trading (Shanghai) Co., Ltd.China100 %
Honeywell Turki Arabia LimitedSaudi Arabia75 %
Honeywell UK LimitedUnited Kingdom100 %
Intelligrated Headquarters, LLCDelaware100 %
Intelligrated Systems, Inc.Delaware100 %
Intelligrated Systems, LLCDelaware100 %
Intermec Technologies (S) Pte. Ltd.Singapore100 %
International Turbine Engine Company LLCDelaware51 %
King's Shoe Manufacturing Pte. Ltd.Singapore100 %
Life Safety Distribution GmbHSwitzerland100 %
Maxon CorporationIndiana100 %
Metro (Suzhou) Technologies Co., Ltd.China100 %
Notifier Italia S.r.l.Italy100 %
Novar ED And S LimitedUnited Kingdom100 %



NameCountry or State
of Incorporation
Percent
Ownership
Novar GmbHGermany100 %
Novar Systems LimitedUnited Kingdom100 %
O & S Holdings (Vic) Pty. Ltd.Australia100 %
QuantinuumCayman Islands56 %
Rocky ResearchNevada100 %
Shanghai UOP Ltd.China70 %
Sinopec Honeywell Tianjin LimitedChina55 %
Sparta Systems, Inc.New Jersey100 %
Star US BidcoDelaware100 %
TRANSNORM SYSTEM GmbHGermany100 %
Transnorm System Inc.Delaware100 %
Tridium, Inc.Delaware100 %
UOP CH SarlSwitzerland100 %
UOP India Private LimitedIndia100 %
UOP LimitedUnited Kingdom100 %
UOP Process Technology Co., Ltd.China100 %
UOP Services LimitedUnited Kingdom100 %
Vocollect, Inc.Pennsylvania100 %
Xtralis, Inc.Maryland100 %


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