Exhibit 21.1
ORGANON & CO.
LIST OF SUBSIDIARIES
Organon & Co., a Delaware corporation, had the U.S. and international subsidiaries shown below as of December 31, 2023. Organon & Co. is not a subsidiary of any other entity. Certain subsidiaries have been omitted as they are not significant in the aggregate.
| | | | | |
| Name | Country or State of Incorporation or Organization |
| Organon Algeria SARL | Algeria |
| Organon Argentina S.R.L. | Argentina |
| Organon Pharma Pty Ltd | Australia |
| Organon Austria GmbH | Austria |
| Organon Belgium BV | Belgium |
| Organon Heist BV | Belgium |
| Organon BH d.o.o. | Bosnia |
| Organon Farmacêutica Ltda. | Brazil |
| Organon Canada Inc. | Canada |
| Organon Chile SpA | Chile |
| Organon Hong Kong Limited | People’s Republic of China |
| Organon (Shanghai) Pharmaceutical Technology Co., Ltd. | People’s Republic of China |
| Organon (Shanghai) Pharmaceutical Trading Co., Ltd. | People’s Republic of China |
| Organon Colombia S.A.S. | Colombia |
| Organon Pharma Costa Rica S de R.L. | Costa Rica |
| Organon Pharma d.o.o. | Croatia |
| Organon Czech Republic s.r.o. | Czech Republic |
| Organon Denmark ApS | Denmark |
| Organon-Ecuador S.A. | Ecuador |
| Organon Pharmaceutical Egypt LLC | Egypt |
| Organon R&D Finland Oy | Finland |
| Novuro Oy | Finland |
| Organon Finland Oy | Finland |
| Organon France SAS | France |
| Organon Healthcare GmbH | Germany |
| Organon Hungary Korlatolt Felelossegu Tarsasag | Hungary |
| Fulford (India) Limited | India |
| Organon (India) Private Limited | India |
| PT Organon Pharma Indonesia Tbk | Indonesia |
| Organon (Ireland) Ltd | Ireland |
| Organon Pharma (Ireland) Limited | Ireland |
| Organon Pharma Israel Ltd. | Israel |
| Organon Italia S.r.l. | Italy |
| Organon Japan Holdings G.K. | Japan |
| Organon K.K. | Japan |
| Organon Korea Co., Ltd. | Korea, Republic of |
| | | | | |
| Organon Malaysia Sdn. Bhd. | Malaysia |
| Organon Comercializadora, S. de R.L. de C.V. | Mexico |
| Productos Farmaceuticos Organon Mexicana S. de R.L. de C.V. | Mexico |
| Schering-Plough S.A. de C.V. | Mexico |
| Servicios Organon S. de R.L. de C.V. | Mexico |
| Undra, S.A. de C.V. | Mexico |
| Organon Maroc S.A.R.L. | Morocco |
| GTS FI B.V. | Netherlands |
| N.V. Organon | Netherlands |
| OBS Human Health Holding B.V. | Netherlands |
| OBS International 9 B.V. | Netherlands |
| Organon Mexico Holdings B.V. | Netherlands |
| Organon (I.A.) B.V. | Netherlands |
| Organon (I.A.) II B.V. | Netherlands |
| Organon Argentina Holdings B.V. | Netherlands |
| Organon Asia Holdings B.V. | Netherlands |
| Organon Foreign Debt Co-Issuer B.V. | Netherlands |
| Organon Holdings 9 B.V. | Netherlands |
| Organon International Holdings 9 B.V. | Netherlands |
| Organon International Holdings B.V. | Netherlands |
| Organon Japan Holdings B.V. | Netherlands |
| Organon Participations B.V. | Netherlands |
| Organon Pharma B.V. | Netherlands |
| Organon New Zealand Limited | New Zealand |
| Organon Norway A/S | Norway |
| Organon Latin America Services S. de R.L. | Panama |
| Organon Pharma S. de R.L. | Panama |
| Organon BioSciences Peru S.R.L. | Peru |
| Organon (Philippines) Incorporated | Philippines |
| Organon Polska Sp. z.o.o. | Poland |
| Organon Global Shared Services Center (GSS), Unipessoal Lda. | Portugal |
| Organon Portugal, Sociedade Unipessoal Lda. | Portugal |
| Organon Puerto Rico LLC | Puerto Rico |
| Organon BioSciences S.R.L. | Romania |
| Organon Limited Liability Company | Russian Federation |
| Organon d.o.o. Beograd | Serbia |
| Organon Asia Pacific Services Pte. Ltd. | Singapore |
| Organon Singapore Pte. Ltd. | Singapore |
| Organon Slovakia s.r.o. | Slovakia |
| Organon South Africa Pty Ltd. | South Africa |
| Organon Salud, S.L. | Spain |
| Organon Sweden AB | Sweden |
| Organon Central East GmbH | Switzerland |
| Organon GmbH | Switzerland |
| | | | | |
| Organon International GmbH | Switzerland |
| Organon International Services GmbH | Switzerland |
| Organon KSA GmbH | Switzerland |
| Organon (Thailand) Ltd. | Thailand |
| Organon Turkey Ilaclari Limited Sirketi | Turkey |
| Organon Ukraine Limited Liability Company | Ukraine |
| Organon Pharma FZ-LLC | United Arab Emirates |
| Dashtag | United Kingdom |
| Organon Pharma (UK) Limited | United Kingdom |
| Organon Limited Liability Company | Vietnam |
| Alydia Health, Inc. | Delaware, USA |
| Organon Canada Holdings LLC | Delaware, USA |
| Organon Global Inc. | Delaware, USA |
| Organon LLC | Delaware, USA |
| Organon Pharma Holdings LLC | Delaware, USA |
| Organon Trade LLC | Delaware, USA |
| Organon USA LLC | New Jersey, USA |
Exhibit 21.1
ORGANON & CO.
LIST OF BRANCHES, REPRESENTATIVE OFFICES
AND SCIENTIFIC OFFICES
The following are branches, representative offices, and scientific offices of Organon & Co. as of December 31, 2023. Certain subsidiaries have been omitted as they are not significant in the aggregate.
| | | | | |
| Name | Country of Organization |
| Organon (I.A.) B.V. - Bulgaria Branch | Bulgaria |
| Organon (Shanghai) Pharmaceutical Technology Co., Ltd. - Beijing Branch | People’s Republic of China |
| Organon (Shanghai) Pharmaceutical Technology Co., Ltd. - Guangzhou Branch | People’s Republic of China |
| Organon (Shanghai) Pharmaceutical Technology Co., Ltd. - Hangzhou Branch | People’s Republic of China |
| Organon (Shanghai) Pharmaceutical Technology Co., Ltd. – Xuhui Branch | People’s Republic of China |
| Organon (Shanghai) Pharmaceutical Technology Co., Ltd. – Chengdu Branch | People’s Republic of China |
| Organon Pharma B.V. - Cyprus Branch | Cyprus |
| Organon Pharmaceutical Egypt LLC – Organon Egypt Scientific Office | Egypt |
| Organon Pharma B.V. - Estonia Representative Office | Estonia |
| Organon Central East GmbH - Jordan Representative Office | Jordan |
| Organon Pharma B.V. - Latvia Representative Office | Latvia |
| Organon Central East GmbH - Lebanon Representative Office | Lebanon |
| Organon Pharma B.V. - Lithuania Representative Office | Lithuania |
| Organon Belgium BV - Luxembourg Branch | Luxembourg |
| Organon International Services GmbH | Netherlands |
| Organon Central East GmbH - North Macedonia Representative Office | North Macedonia |
| Organon KSA GmbH - Saudi Scientific Office | Saudi Arabia |
| Organon Pharma B.V., Oss - Ljubljana Branch | Slovenia |
| Organon (I.A.) B.V. - Taiwan Branch | Taiwan, Province of China |
| The Representative Office of Organon Central East GmbH in Ho Chi Minh City | Vietnam |
| The Representative Office of Organon Central East GmbH in Hanoi | Vietnam |
| The Representative Office of Organon Hong Kong Limited in Hanoi | Vietnam |
