Exhibit 21 to Annual Report
on Form 10-K
for Fiscal Year Ended June 30, 2022
by Parker-Hannifin Corporation

Listed below are the significant subsidiaries of the Company and their jurisdictions of organization. All other subsidiaries, if considered in the aggregate as a single subsidiary, would not constitute a significant subsidiary. All of the following subsidiaries are either directly or indirectly wholly-owned by the Company.
Name of SubsidiaryState/Country of Organization
UNITED STATES
Parker-Hannifin International Corp.Delaware
LORD Technol, Inc.Delaware
Parker-Seahawk Acquisitions, LLCDelaware
Purolator Facet, Inc.Delaware
Parker Italy (PH Espana Holding) LLCDelaware
Parker Intangibles LLCDelaware
Baldwin Filters, Inc.Delaware
Total Filtration Services, Inc.Ohio
Parker Royalty PartnershipOhio
LORD CorporationPennslyvania
Exotic Metals Forming Company LLCWashington
INTERNATIONAL
Parker Hannifin (Australia) Pty. LimitedAustralia
Parker Hannifin Australia Holding Pty LimitedAustralia
Parker Hannifin Australia Assets Pty LimitedAustralia
Parker Hannifin (Bermuda) Ltd.Bermuda
Parker Hannifin Partner I GPBermuda
Parker Hannifin Partner II GPBermuda
Parker Hannifin Indústria e Comércio Ltda.Brazil
Parker Hannifin CanadaCanada
Parker Hannifin Motion & Control (Shanghai) Co. Ltd. (派克汉尼汾流体传动产品(上海)有限公司)China
LORD Chemical (Shanghai) Co., Ltd.China
Weifang Parker Hannifin Filtration Products and Systems Co., Ltd. 潍坊派克汉尼汾过滤系统有限公司China
LORD International Trading (Shanghai) Co., Ltd.China
Parker Hannifin Manufacturing France SASFrance
Parker Hannifin France SASFrance
Parker Hannifin France Holding SASFrance
Parker Hannifin Manufacturing Germany GmbH & Co. KGGermany
LORD Germany GmbHGermany
Parker Hannifin GmbHGermany
Parker Hannifin Holding GmbHGermany
Parker Hannifin (Gibraltar) Holding LimitedGibraltar
Parker Hannifin (Gibraltar) Acquisitions LimitedGibraltar
LORD Asia International LimitedHong Kong
Parker Hannifin Hong Kong, Ltd.Hong Kong
LORD India Private LimitedIndia
Parker Hannifin India Private Ltd.India




Name of SubsidiaryState/Country of Organization
Parker Hannifin Manufacturing srlItaly
Parker Hannifin Italy S.R.L.Italy
Taiyo, Ltd.Japan
Parker Korea Ltd.Korea, Republic of
Parker Hannifin Holding EMEA S.a.r.l.Luxembourg
Parker Hannifin Partnership S.C.S.Luxembourg
Parker Hannifin Global Capital Management S.a.r.lLuxembourg
Parker Hannifin Luxembourg Acquisitions S.a.r.l.Luxembourg
Parker Hannifin Lux FinCo S.a.r.l.Luxembourg
Parker Hannifin Luxembourg Finance S.à r.l.Luxembourg
Parker Hannifin Luxembourg Investments 1 S.a.r.l.Luxembourg
Parker Hannifin Holding, S. de R.L. de C.V.Mexico
Parker Industrial, S. de R.L. de C.V.Mexico
Parker Hannifin de Mexico, S.A. de C.V.Mexico
PECOFacet (Holland) B.V.Netherlands
Parker Hannifin Netherlands Holdings 2 B.V.Netherlands
Parker Hannifin B.V.Netherlands
Parker Hannifin Netherlands Holdings B.V.Netherlands
Lord Holdings (Asia) B.V.Netherlands
Parker Hannifin (Clarcor Filtration) Holding B.V.Netherlands
LORD Europe B.V.Netherlands
Parker Hannifin Singapore Private LimitedSingapore
Parker Hannifin Sweden Holding Co ABSweden
Parker Hannifin Manufacturing Sweden ABSweden
PH Swiss Investments SàrlSwitzerland
Parker Hannifin La Tuilière SàrlSwitzerland
Parker Hannifin EMEA S.a. r.l.Switzerland
Domnick Hunter Group LimitedUnited Kingdom
Alenco (Holdings) LimitedUnited Kingdom
Altair (UK) Limited United Kingdom
Parker Hannifin Industries LimitedUnited Kingdom
Parker Hannifin LimitedUnited Kingdom
Parker Hannifin Manufacturing LimitedUnited Kingdom
Parker Hannifin (Holdings) LimitedUnited Kingdom
Parker Hannifin (GB) LimitedUnited Kingdom
Olaer Group LimitedUnited Kingdom
Parker Hannifin Manufacturing (UK) LimitedUnited Kingdom