By Business
Research & Development
Japan 
Singapore 
United States 
- Millennium Pharmaceuticals, Inc. The Takeda Oncology Company
- Takeda Global Research & Development Center, Inc.
- Takeda California, Inc.
United Kingdom 
Manufacturing
Indonesia 
Ireland 
Italy 
Japan 
China 
Marketing
Japan 
North America
- Millennium Pharmaceuticals, Inc. The Takeda Oncology Company

- Takeda Canada, Inc.

- Takeda Pharmaceuticals U.S.A., Inc.

Europe
European Operations
Austria 
Belgium
Luxembourg
Netherlands 
France 
Germany 
Italy 
Portugal 
Spain 
Sweden
Norway
Denmark
Finland
Iceland 
Switzerland 
Turkey 
United Kingdom 
Asia
Asian Operations
China 
Indonesia 
Philippines 
Taiwan 
Thailand 
Korea 
Takeda Pharmaceuticals Korea Co., Ltd.