Bayer Aktiengesellschaft group: subsidiaries and structure
Aktiengesellschaft (AG) · Leverkusen, Germany · LEI 549300J4U55H3WP1XT59
120subsidiaries
44countries
118held directly
12lapsed LEIs
12links on accounts older than 24 months
64ISINs of subsidiaries
Summary
Bayer Aktiengesellschaft is the ultimate parent of 120 subsidiaries with LEIs in 44 countries, as reported to GLEIF. 118 are held directly; the others sit below intermediate companies. The largest numbers are in the United States (22), in Germany (16) and in the Netherlands (11). 12 of the subsidiaries have a lapsed LEI, and 12 links rest on accounts older than 24 months. GLEIF's ISIN mapping lists 5 ISINs for the parent and 64 ISINs for its subsidiaries.
Written from GLEIF data using fixed, reviewed sentence templates.
Subsidiaries by country
and 29 more
Data-quality notes (AssetCensus analysis)
No group-level data-quality notes in this data release.
13 subsidiaries have data-quality notes; they are listed on each company page.
Group structure
Indentation shows the direct parent reported to GLEIF.
Bayer Middle East FZE United Arab Emirates
Bayer S.A. Argentina
BAYER AUSTRALIA LTD Australia
Bayer CropScience Pty Ltd Australia
Monsanto Australia Pty Ltd Australia
Bayer Belgium
Bayer Agriculture Belgium
BAYER CROPSCIENCE Belgium
БАЙЕР БЪЛГАРИЯ Bulgaria
Bayer S.A. Brazil
Monsanto do Brasil Ltda Brazil
BAYER INC. Canada
Bayer (Schweiz) AG Switzerland
Bayer Consumer Care AG Switzerland
Bayer CropScience Schweiz AG Switzerland
Bayer S.A. Chile
Bayer LIMITED Cyprus
Adverio Pharma GmbH Germany
Bayer 04 Leverkusen Fußball GmbH Germany
Bayer Direct Services GmbH Germany
Bayer Intellectual Property GmbH Germany
Bayer Pharma Aktiengesellschaft Germany
Bayer Schering Pharma GmbH Germany
Bayer Vital GmbH Germany
Siebte Bayer VV GmbH Germany
BAYER A/S Denmark
BAYER HISPANIA SL Spain
VIRALGEN VECTOR CORE SL Spain
Bayer Nordic SE Finland
Bayer Oy Finland
BAYER SAS France
BAYER CROPSCIENCE LIMITED United Kingdom
BAYER PUBLIC LIMITED COMPANY United Kingdom
Bayer HealthCare Limited Hong Kong
PT. Bayer Indonesia Indonesia
BAYER S.P.A. Italy
バイエルクロップサイエンス株式会社 Japan
バイエルホールディング株式会社 Japan
バイエルライフサイエンス株式会社 Japan
バイエル薬品株式会社 Japan
Bayer East Africa Ltd. Kenya
바이엘 코리아 본사 South Korea
바이엘크롭사이언스 본사 South Korea
Bayer B.V. Netherlands
Bayer Capital Corporation B.V. Netherlands
Bayer Global Investments B.V. Netherlands
Bayer Holland B.V. Netherlands
Bayer Medical Care B.V. Netherlands
Bayer New ZA M3743 Min I B.V. Netherlands
Bayer Seeds B.V. Netherlands
Bayer World Investments B.V. Netherlands
Biogenetic Technologies B.V. Netherlands
BUS C.V. Netherlands
Monsanto Vegetable IP Holding C.V. Netherlands
BAYER AS Norway
BAYER NORWAY AS Norway
BAYER NEW ZEALAND LIMITED New Zealand
Bayer S.A. Panama
BAYER CROPSCIENCE INC. Philippines
Bayer Philippines, Inc. Philippines
Bayer Puerto Rico, Inc. Puerto Rico
Bayer DOO Beograd Serbia
Bayer Aktiebolag Sweden
Bayer (South East Asia) Pte Ltd Singapore
บริษัท ไบเออร์ไทย จำกัด Thailand
台灣拜耳股份有限公司 Taiwan
ASKBIO INC. United States
Bayer Corporation United States
Bayer CropScience LP United States
BAYER EAST COAST LLC United States
Bayer HealthCare LLC United States
Bayer Healthcare Pharmaceuticals Inc. United States
Bayer HealthCare US Funding LLC United States
BAYER MEDICAL CARE INC. United States
BAYER RESEARCH AND DEVELOPMENT SERVICES LLC United States
BAYER U.S. LLC United States
Bayer US Finance II LLC United States
Bayer US Finance LLC United States
Bayer US Holding LLC United States
BAYER WESTERN PRODUCTION CO., LLC United States
MONSANTO COMPANY United States
MONSANTO TECHNOLOGY LLC United States
P4 PRODUCTION, L.L.C. United States
SCHERING BERLIN INC. United States
Seminis Vegetable Seeds, Inc. United States
Bayer S A Uruguay
CÔNG TY TNHH BAYER VIỆT NAM Vietnam
BAYER South Africa
Subsidiaries
| Company | Country | City | LEI | Accounts year | Notes |
|---|---|---|---|---|---|
| Bayer Middle East FZE | United Arab Emirates | Dubai | 529900VDP50471GI5809 | 2025 | |
| Bayer S.A. | Argentina | Buenos Aires | 549300NN5HTYHC0MGN61 | 2025 | |
| Bayer Austria Gesellschaft m.b.H. | Austria | Wien | 5299006DL64RHGBWR987 | 2025 | |
| BAYER AUSTRALIA LTD | Australia | Pymble | 549300QACRHPWT3NOH86 | 2024 | |
| Bayer CropScience Pty Ltd | Australia | HAWTHORN VIC | 549300R7B1FZK4TEL427 | 2025 | |
| Monsanto Australia Pty Ltd | Australia | PYMBLE | 5299004YLXK31IEQ3I31 | 2025 | |
| Bayer | Belgium | Machelen (Brab.) | 529900ZG157ER80GDN56 | 2024 | |
| Bayer Agriculture | Belgium | Antwerpen | 5299007II506VDP1BU28 | 2025 | |
| BAYER CROPSCIENCE | Belgium | Machelen (Brab.) | 529900ZIH8W2PYEM4G76 | 2024 | |
| БАЙЕР БЪЛГАРИЯ | Bulgaria | Sofia | 5299001DMVSFPK4M0J80 | 2024 | |
| Bayer S.A. | Brazil | São Paulo | 549300MY4HCMDYOBQW78 | 2025 | |
| Monsanto do Brasil Ltda | Brazil | São Paulo | 529900J51P4EZLH4OL27 | 2024 | |
| Schering do Brasil Quimica e Farmaceutica Ltda. | Brazil | São Paulo | 54930010CPU0GEEL3F98 | 2020 | lapsed > 24 months |
| BAYER INC. | Canada | Mississauga | 54930076R7DSUQLIJE29 | 2025 | |
| Bayer (Schweiz) AG | Switzerland | Zürich | 5299001D4I75R1PQGY05 | 2025 | |
| Bayer Consumer Care AG | Switzerland | Basel | 5299004T5Z04UEVD9O95 | 2025 | |
| Bayer CropScience Schweiz AG | Switzerland | Basel | 529900RLAY6EDBOJJ782 | 2025 | |
| Monsanto International Sàrl | Switzerland | Morges | 529900MWFU536ZWZJ546 | 2018 | lapsed > 24 months |
| Bayer S.A. | Chile | Providencia | 549300JBE3WD86S39X69 | 2024 | |
| Bayer LIMITED | Cyprus | Limassol | 529900KL5QYDWGEHL991 | 2025 | |
| Adverio Pharma GmbH | Germany | Leverkusen | 549300U3IC9UCOLHS234 | 2024 | |
| Alcafleu Management GmbH & Co. KG | Germany | Leverkusen | 529900SWXKVZXO3R6I92 | 2025 | |
| Bayer 04 Leverkusen Fußball GmbH | Germany | Leverkusen | 391200WG4VR1EHIQVJ04 | 2025 | |
| Bayer Animal Health GmbH | Germany | Leverkusen | 5299000AXZ5FILARNL81 | 2018 | lapsed > 24 months |
| Bayer Business Services GmbH | Germany | Köln | 529900G044JZA89QRV36 | 2019 | lapsed > 24 months |
| Bayer CropScience Aktiengesellschaft | Germany | Monheim am Rhein | 529900L7063ZMCEXTV48 | 2025 | |
| Bayer CropScience Deutschland GmbH | Germany | Monheim am Rhein | 529900C675BWOFXLMG31 | 2024 | |
| Bayer Direct Services GmbH | Germany | Leverkusen | 529900YKQTWH2WUAGI44 | 2025 | |
| Bayer Gesellschaft für Beteiligungen mbH | Germany | Leverkusen | 529900A6XMPY6Y3O2479 | 2025 | |
| Bayer Intellectual Property GmbH | Germany | Monheim am Rhein | 549300C75602BFE6WE37 | 2025 | |
| Bayer Pharma Aktiengesellschaft | Germany | Berlin | 529900D0LR87WCF41Q51 | 2025 | |
| Bayer Schering Pharma GmbH | Germany | Berlin | 549300XJ37TZ620J7990 | 2024 | |
| Bayer Vital GmbH | Germany | Leverkusen | 52990067LI9LS5SLGN81 | 2024 | |
| KVP Pharma+Veterinär Produkte GmbH | Germany | Kiel | 5299004Q7XNJ5R5N4366 | 2019 | lapsed > 24 months |
| Pallas Versicherung Aktiengesellschaft | Germany | Leverkusen | 529900WEVBFCB9DVOO10 | 2025 | |
| Siebte Bayer VV GmbH | Germany | Leverkusen | 5299003UZKC4N6OIWE26 | 2024 | |
| BAYER A/S | Denmark | KØBENHAVN | 529900IESEBM7BYZ2H30 | 2025 | |
| BAYER CROPSCIENCE SL | Spain | Quart de Poblet | 959800QZUMGZ815ACH62 | 2016 | lapsed > 24 months |
| BAYER HISPANIA SL | Spain | Sant Joan Despí | 549300NU89NL2868KD34 | 2024 | |
| NUNHEMS SPAIN SOCIEDAD ANONIMA | Spain | Paterna | 959800JSDJKT8ZFGX020 | 2016 | lapsed > 24 months |
| VIRALGEN VECTOR CORE SL | Spain | Donostia/San Sebastián | 9598002GW6X5RG8NJB64 | 2024 | |
| Bayer Nordic SE | Finland | Espoo | 529900Q14KI1SCMIMO82 | 2024 | |
| Bayer Oy | Finland | Turku | 529900D5J7WNMDEHON48 | 2024 | |
| Bayer CropScience Holding SA | France | Lyon | 529900YZA9HW2P1ENQ35 | 2024 | lapsed |
| BAYER SAS | France | Lyon | 52990063JAR3WYTRS232 | 2024 | |
| BAYER CROPSCIENCE LIMITED | United Kingdom | Reading | 529900QNM3U4BRYKSF69 | 2024 | |
| BAYER PUBLIC LIMITED COMPANY | United Kingdom | Reading | 529900AL10S5DQT15C15 | 2025 | |
| Bayer HealthCare Limited | Hong Kong | Hong Kong | 5493004B3Q3BYNJPGK33 | 2024 | |
| BAYER društvo s ograničenom odgovornošću | Croatia | Zagreb | 529900DE4WWMP25G9512 | 2024 | |
| Bayer Hungária Kereskedelmi és Szolgáltató Korlátolt Felelösségű Társaság | Hungary | Budapest | 5299001Z6POYW8TKDG34 | 2024 | |
| Monsanto Hungaria Kft. | Hungary | Budapest | 529900A7UCT5V9C7B297 | 2020 | lapsed > 24 months |
| PT. Bayer Indonesia | Indonesia | Jakarta | 549300JPGM2OZIFKJI57 | 2024 | |
| Bayer BioScience Private Limited | India | Thane | 5299008R5B2P6O5TL884 | 2024 | |
| BAYER CROPSCIENCE LIMITED | India | Thane | 529900XEDZLQSXJY7F33 | 2025 | |
| Bayer Investments India Private Limited | India | Thane | 5299003Z8HKIE4CFCB71 | 2024 | |
| Bayer Pharmaceuticals Private Limited | India | Thane | 529900V2GN8ZHUPMY305 | 2024 | |
| Bayer Science and Innovation Private Limited | India | Thane | 529900U3AI8XLUE06W96 | 2024 | |
| BAYER VAPI PRIVATE LIMITED | India | Vapi | 549300Z3NGJ7ZQJB3618 | 2025 | |
| Bayer Zydus Pharma Private Limited | India | Thane | 5299002OV6ESTXM3HC08 | 2024 | |
| BAYER HEALTHCARE MANUFACTURING S.R.L. | Italy | Milano | 529900ANIUXL1RU59P26 | 2024 | |
| BAYER S.P.A. | Italy | Milano | 529900JU979L5YPOB828 | 2024 | |
| バイエルクロップサイエンス株式会社 | Japan | 東京都 | 549300SR8IWUNR62UT98 | 2025 | |
| バイエルホールディング株式会社 | Japan | 東京都 | 5493007SDLRMH6JJBH69 | 2025 | |
| バイエルライフサイエンス株式会社 | Japan | 大阪市 | 5299006O0O61WZV6P093 | 2025 | |
| バイエル薬品株式会社 | Japan | 大阪市 | 549300C748WMSGU70R56 | 2025 | |
| Bayer East Africa Ltd. | Kenya | Nairobi | 5299008H2YI13R7GDX17 | 2025 | |
| 바이엘 코리아 본사 | South Korea | Seoul | 549300SU4PB1YIVIHA17 | 2024 | |
| 바이엘크롭사이언스 본사 | South Korea | DongJak-Gu | 5493008NVF7DTUKUYO84 | 2025 | |
| Bayer de Mexico, S.A. de C.V. | Mexico | Ciudad de México | 549300BLISF7BWRJGW60 | 2024 | |
| Bayer B.V. | Netherlands | Hoofddorp | 5299007YXPSTIM9GAN29 | 2025 | |
| Bayer Capital Corporation B.V. | Netherlands | Hoofddorp | 529900KEOKKPYZLTAU90 | 2025 | |
| Bayer Global Investments B.V. | Netherlands | Hoofddorp | 529900DHIZKID340DP06 | 2024 | |
| Bayer Holland B.V. | Netherlands | Bergschenhoek | 529900ALW0OAN2W4A187 | 2023 | > 24 months |
| Bayer Medical Care B.V. | Netherlands | Maastricht | 549300IOBIC1XC0TKB32 | 2024 | |
| Bayer New ZA M3743 Min I B.V. | Netherlands | Hoofddorp | 529900WETC4TD1TD1A89 | 2024 | |
| Bayer Seeds B.V. | Netherlands | Hoofddorp | 549300UESOAU9INTK718 | 2025 | |
| Bayer World Investments B.V. | Netherlands | Hoofddorp | 5493000F9PL0UBP8FQ09 | 2024 | |
| Biogenetic Technologies B.V. | Netherlands | Hoofddorp | 529900DEPJMV13OBDP87 | 2025 | |
| BUS C.V. | Netherlands | Hoofddorp | 5299008GXP77K0AGKS82 | 2024 | |
| Monsanto Vegetable IP Holding C.V. | Netherlands | 's-Hertogenbosch | 529900QGMC07XS2VRE84 | 2025 | |
| BAYER AS | Norway | Oslo | 5299007BEUORYZGQZH08 | 2024 | |
| BAYER NORWAY AS | Norway | OSLO | 549300FTPOA2CP8QMB09 | 2024 | |
| BAYER NEW ZEALAND LIMITED | New Zealand | Auckland | 549300YCTCDLV2KY3017 | 2024 | |
| Bayer S.A. | Panama | Panama City | 549300S1O2DKPR6XV817 | 2025 | |
| BAYER CROPSCIENCE INC. | Philippines | TAGUIG CITY | 254900BWJ34HNGS6OD95 | 2024 | |
| Bayer Philippines, Inc. | Philippines | TAGUIG CITY | 549300GQEEZG5VTX0E74 | 2024 | |
| BAYER SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ | Poland | WARSZAWA | 5299003JER4MP5JDHY97 | 2025 | |
| Bayer Puerto Rico, Inc. | Puerto Rico | Guaynabo | 549300SNG8PTSLC1LT74 | 2025 | |
| Bayer DOO Beograd | Serbia | Belgrad | 529900O1S52OWI29CM90 | 2024 | |
| Bayer Aktiebolag | Sweden | SOLNA | 529900P55KIZE8563293 | 2025 | |
| Bayer (South East Asia) Pte Ltd | Singapore | Singapore | 549300MBNCD6LU1MA314 | 2025 | |
| บริษัท ไบเออร์ โฮลดิ้ง (ประเทศไทย) จำกัด | Thailand | Bangkok | 529900INQCNO4JBZ7P70 | 2024 | |
| บริษัท ไบเออร์ไทย จำกัด | Thailand | Bangkok | 549300QXB3MKOPKCL981 | 2025 | |
| Bayer Türk Kimya Sanayii Limited Şirketi | Türkiye | Istanbul | 549300GJ5NP03QI0ON55 | 2024 | |
| 台灣拜耳股份有限公司 | Taiwan | Taipei | 529900QYXZ77OYU5O412 | 2025 | |
| ASKBIO INC. | United States | Wilmington | 52990041V02U4BTXDI11 | 2024 | |
| Bayer Corporation | United States | Indianapolis | 54930050NR9YMICYZM28 | 2024 | |
| Bayer CropScience LP | United States | WILMINGTON | 549300L2CMTDZ77JIH71 | 2024 | |
| BAYER EAST COAST LLC | United States | WILMINGTON | 549300V93PGXIPDZ7917 | 2025 | |
| Bayer HealthCare LLC | United States | WILMINGTON | 5493006OUWQHGWPOJG16 | 2024 | |
| Bayer Healthcare Pharmaceuticals Inc. | United States | WILMINGTON | 549300DK1294PSTYZF25 | 2024 | |
| Bayer HealthCare US Funding LLC | United States | Wilmington | 549300UFQYZD7IF1JJ03 | 2024 | |
| BAYER MEDICAL CARE INC. | United States | WILMINGTON | 549300HPSV7BSQ549N77 | 2024 | |
| BAYER NEW GEWAS II M3640 LLC | United States | WILMINGTON | 5299007SE7K4CJTZCA26 | 2021 | lapsed > 24 months |
| BAYER RESEARCH AND DEVELOPMENT SERVICES LLC | United States | Wilmington | 529900GCJ5OZYGKQ3F51 | 2025 | |
| BAYER U.S. LLC | United States | WILMINGTON | 5299001A1U2L5UIMWZ35 | 2025 | |
| Bayer US Finance II LLC | United States | Wilmington | 529900XWNEXYNJ3X6T40 | 2024 | |
| Bayer US Finance LLC | United States | Wilmington | 54930093Q75GSEM74I71 | 2025 | |
| Bayer US Holding LLC | United States | Wilmington | 549300UMWGY6HF2XY059 | 2025 | |
| BAYER WESTERN PRODUCTION CO., LLC | United States | Wilmington | 529900VYUYRBZYD9TS50 | 2025 | |
| Environmental Science U.S. Inc | United States | Wilmington | 529900V4KY7G90HHBA40 | 2020 | lapsed > 24 months |
| MONSANTO COMPANY | United States | Wilmington | NONUZEX43GHIPSVDD938 | 2025 | |
| MONSANTO TECHNOLOGY LLC | United States | Wilmington | 529900KXU3W1CQQ6UH65 | 2025 | |
| Olympia Corp. | United States | Wilmington | 5299001HIW5XG5X7BP26 | 2023 | lapsed > 24 months |
| P4 PRODUCTION, L.L.C. | United States | Wilmington | 5299003GZ1ZPGK1OIM23 | 2025 | |
| SCHERING BERLIN INC. | United States | WILMINGTON | 549300JD7KWR6WTU5D52 | 2024 | |
| Seminis Vegetable Seeds, Inc. | United States | Sacramento | 5299008LYVDQOI8I6W30 | 2025 | |
| Bayer S A | Uruguay | Montevideo | 549300R5K9NOEMQAQH57 | 2025 | |
| CÔNG TY TNHH BAYER VIỆT NAM | Vietnam | Hanoi | 5299004CYWSZOIM8ON05 | 2024 | |
| BAYER | South Africa | WATERFALL CITY MIDRAND | 529900FX7N2Q7BVP8427 | 2025 |