SUBSIDIARIES OF STERIS PLC
STERIS plc has no parent company. As of March 31, 2024, its direct and indirect subsidiaries were as follows:
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| 1666 E Touhy LLC | Illinois |
| Accelera Technologies, LLC | Minnesota |
| Accutron, Inc. | Arizona |
| Albert Browne Limited | England and Wales |
| American Sterilizer Company | Pennsylvania |
| Bioster-Mottahedoon Egypt SAE | Egypt |
| Birkova Products, LLC | Indiana |
| Bizworth Gammarad Sdn Bhd | Malaysia |
| Black Diamond Video, Inc. | California |
| Camark S.A. | Greece |
| Cantel (Belgium) BV | Belgium |
| Cantel (Canada) Inc. | Canada |
| Cantel (UK) Limited | England and Wales |
| Cantel Medical (Italy) S.r.l. | Italy |
| Cantel Medical (UK) Limited | England and Wales |
| Cantel Medical Asia/Pacific Pte. Ltd. | Singapore |
| Cantel Medical Devices (China) Co., Ltd. | Shanghai |
| Cantel Medical International B.V. | Netherlands |
| Cantel Medical LLC | Delaware |
| CHIPS Manufacturing LLC | Delaware |
| CLBV Limited | England and Wales |
| Controlled Environment Certification Services, Inc. * | Ohio |
| Crosstex International, Inc. | New York |
| Diagmed Healthcare Limited | England and Wales |
| Dover UK I Limited | England and Wales |
| Dover UK II Limited | England and Wales |
| Dover UK III Limited | England and Wales |
| Electron Beam Sdn. Bhd. | Malaysia |
| Eschmann Holdings Limited | England and Wales |
| Genii, Inc. | Minnesota |
| Harwell Dosimeters Limited | England and Wales |
| Herotron E-Beam Service GmbH | Germany |
| HF German Land Holding LLC | Illinois |
| HMM HoldCo Limited | England and Wales |
| Hu-Friedy Europe LLC & Co. KG | Germany |
| Hu-Friedy Italy SRL | Italy |
| Hu-Friedy Japan GK | Japan |
| Hu-Friedy Medical Instrument (Shanghai) China Co., Ltd | China |
| | | | | |
| Hu-Friedy Mfg. Co., LLC | Delaware |
| Hungaroptics KFT | Hungary |
| Isomedix Inc. | Delaware |
| Isomedix Operations Inc. | Delaware |
| J & J Instruments, LLC | Delaware |
| Jet Prep Ltd. | Israel |
| Julius Wirth LLC | Delaware |
| Karl Schumacher Dental, LLC | Delaware |
| Key Surgical Europe S.à r.l. | Switzerland |
| Key Surgical Limited | England and Wales |
| Key Surgical LLC | Delaware |
| Konnexis Inc. | Canada |
| KS Apollo Holdings Inc. | Delaware |
| KS Apollo LLC | Delaware |
| KVI LLC | Delaware |
| Mar Cor Purification, Inc. | Pennsylvania |
| Massaro Limited Partnership (Victory Road) | Pennsylvania |
| Medical Innovations Group Holdings Limited | England and Wales |
| Medical Innovations Group Ltd | England and Wales |
| Medi-Cart International Limited | England and Wales |
| Medisafe America, L.L.C. | Florida |
| Medisafe Holdings Ltd | England and Wales |
| Medisafe UK Limited | England and Wales |
| Medivators Inc. | Minnesota |
| Mevex Corporation | Canada |
| Omnia LLC | Pennsylvania |
| Omnia S.r.l. | Italy |
| Palmero Healthcare LLC | Delaware |
| PeriOptimum, Inc. | Delaware |
| SATYAtek S.A. | Switzerland |
| Shamrock Innovations Limited | Ireland |
| Shiloh Limited | England and Wales |
| Solar New US Holding Corporation | Delaware |
| Solar New US Parent Co, LLC | Delaware |
| Solar US Acquisition Co, LLC | Delaware |
| SPS Medical Supply Corp. | New York |
| STE No. Two Corporation | Delaware |
| STE UK HoldCo Limited | England and Wales |
| STE UK Sub HoldCo Limited | England and Wales |
| Sterile Supplies Limited | England and Wales |
| STERILMED France | France |
| STERIS (BVI) I Limited | British Virgin Islands |
| STERIS (India) Private Limited | India |
| | | | | |
| STERIS (Shanghai) Trading Co., Ltd. | Shanghai |
| STERIS AB | Sweden |
| STERIS Applied Sterilization Technologies ULC | Canada |
| STERIS Asia Pacific, Inc. | Delaware |
| STERIS AST CZ s.r.o. | Czech Republic |
| STERIS AST SK s.r.o. | Slovakia |
| STERIS AST, storitve v zdravstvu, d.o.o | Slovenia |
| STERIS Australia PTY LTD | Australia |
| STERIS Barrier Products Solutions, Inc. | Pennsylvania |
| STERIS Brazil Holdings, LLC | Delaware |
| STERIS Canada Sales ULC | Canada |
| STERIS Canada ULC | Canada |
| STERIS CH Limited | England and Wales |
| STERIS China Holdings Limited | Hong Kong |
| STERIS Colombia S.A.S | Colombia |
| STERIS Corporation | Ohio |
| STERIS Corporation de Costa Rica, S.A. | Costa Rica |
| STERIS Corporation de Republica Dominicana, S.R.L. | Dominican Republic |
| STERIS Deutschland GmbH | Germany |
| STERIS Dover AST Holdings Limited | England and Wales |
| STERIS Dover Canada Holdings Limited | England and Wales |
| STERIS Dover Limited | England and Wales |
| STERIS Emerald IE Limited | Ireland |
| STERIS Enterprises LLC | Russia |
| STERIS Europe, Inc. | Delaware |
| STERIS Finco II S.à r.l. | Luxembourg |
| STERIS FinCo S.à r.l. | Luxembourg |
| STERIS GmbH | Switzerland |
| STERIS Holdings B.V. | Netherlands |
| STERIS Hong Kong Limited | Hong Kong |
| STERIS Iberia,S.A. | Spain |
| STERIS IMS Canada Inc. | Canada |
| STERIS IMS Limited | England and Wales |
| STERIS Inc. | Delaware |
| STERIS Instrument Management Services, Inc. | Delaware |
| STERIS Ireland Limited | Ireland |
| STERIS Irish FinCo II Unlimited Company | Ireland |
| STERIS Irish FinCo Unlimited Company | Ireland |
| STERIS Isomedix Puerto Rico LLC | Puerto Rico |
| STERIS Israel Solutions Ltd | Israel |
| STERIS Japan Inc. | Japan |
| STERIS Laboratories, Inc. | Minnesota |
| STERIS Latin America, Inc. | Delaware |
| | | | | |
| STERIS Limited | England and Wales |
| STERIS LLC | Delaware |
| STERIS Luxembourg Finance S.à r.l. | Luxembourg |
| STERIS Luxembourg Holding S.à r.l. | Luxembourg |
| STERIS Malaysia SDN. BHD. | Malaysia |
| STERIS Mauritius Limited | Republic of Mauritius |
| STERIS Mexico, S. de R.L. de C.V. ("Sociedad de Reponsabilidad Limitada de Capital Variable") | Mexico |
| STERIS Netherlands B.V. | Netherlands |
| STERIS New Zealand Limited | New Zealand |
| STERIS Personnel Services, Inc. | Delaware |
| STERIS Portugal, Unipessoal, Lda. | Portugal |
| STERIS S.p.A. | Italy |
| STERIS S.r.l. | Italy |
| STERIS SA | Belgium |
| STERIS SAS | France |
| STERIS Solutions do Brasil Importacao e Comercializacao de Produtos da Saude Ltda. | Brazil |
| STERIS Solutions Korea Limited | South Korea |
| STERIS Solutions Limited | England and Wales |
| STERIS Solutions Pte. Limited | Singapore |
| STERIS Solutions, S. de R.L. de C.V. | Mexico |
| STERIS Sterilization Technologies (Suzhou) Ltd. | China |
| STERIS Taiwan Co., Ltd. | Taiwan |
| STERIS TOMOE (Thailand) Ltd. | Thailand |
| STERIS Tomoe Singapore Pte. Ltd | Singapore |
| STERIS UK Holding Limited | England and Wales |
| STERIS-AUSTAR Pharmaceutical Systems (Shanghai) Limited | China |
| STERIS-Austar Pharmaceutical Systems Hong Kong Limited | Hong Kong |
| STERIS-SHINVA Healthcare Systems Co., Ltd. | Shanghai |
| Strategic Technology Enterprises, Inc. | Delaware |
| Synergy Health (Thailand) Limited | Thailand |
| Synergy Health (UK) Limited | England and Wales |
| Synergy Health Allershausen GmbH | Germany |
| Synergy Health Amsterdam B.V. | Netherlands |
| Synergy Health AST S.r.l. | Costa Rica |
| Synergy Health AST, LLC | Delaware |
| Synergy Health Daniken AG | Switzerland |
| Synergy Health Ede B.V. | Netherlands |
| Synergy Health Holding B.V. | Netherlands |
| Synergy Health Holdings Limited | England and Wales |
| Synergy Health Investments Limited | England and Wales |
| Synergy Health Ireland Limited | Ireland |
| Synergy Health Limited | England and Wales |
| | | | | |
| Synergy Health Logistics B.V. | Netherlands |
| Synergy Health Marseille SAS | France |
| Synergy Health Nederland B.V. | Netherlands |
| Synergy Health Radeberg GmbH | Germany |
| Synergy Health Sterilisation UK Limited | England and Wales |
| Synergy Health Systems Limited | England and Wales |
| Synergy Health True North, LLC | New York |
| Synergy Health US Holdings, Inc. | Delaware |
| Synergy Health Westport Limited | Ireland |
| Synergy Sterilisation (M) Sdn Bhd | Malaysia |
| Synergy Sterilisation Kulim (M) Sdn Bhd | Malaysia |
| Synergy Sterilisation South Africa (Propietary) Limited | South Africa |
| TekGo, Inc. | Delaware |
| The STERIS Foundation | Ohio |
| United States Endoscopy Group, Inc. | Ohio |
| Vernon and Co. Limited | England and Wales |
| Vernon-Carus Limited | England and Wales |
*Sold as of April 1, 2024
