| :origin of business | 
| :Launch of main product brands | 
| 
                             Year  | 
                
                             News  | 
                
                             Price of Stock Acquisition/Equity Share after Acquisition (described only since 2000)  | 
    
|---|
| 
                             1935  | 
                
                             Established Takara Seiyaku Co. (the present AJINOMOTO HEALTHY SUPPLY, INC.).  | 
                
| 
                             1942  | 
                
                             Established Nippon Specialty Oil Manufacturing Co., Inc. (the present Ajinomoto Fine-Techno Co., Inc.) through joint investment by Ajinomoto Co., Inc. and Nippon Oil Co.  | 
                
| 
                             1956  | 
                
                            
  | 
                
| 
                             1965  | 
                
                            
  | 
                
| 
                             1971  | 
                
                            
  | 
                
| 
                             1972  | 
                
                            
  | 
                
| 
                             1974  | 
                
                             Established AJINOMOTO EUROLYSINE S.A.S.(later AJINOMOTO ANIMAL NUTRITION EUROPE S.A.S. ) in France (sold in 2021).  | 
                
| 
                             1984  | 
                
                             Established Heartland Lysine, Inc. (the present Ajinomoto Animal Nutrition North America, Inc.) in the U.S.  | 
                
| 
                             1987  | 
                
                            
  | 
                
| 
                             1988  | 
                
                             Established TAISO COMMERCE INC. in Taiwan.  | 
                
| 
                             1989  | 
                
                             Acquired S.A. OmniChem N.V. (the present S.A. Ajinomoto OmniChem N.V.).  | 
                
| 
                             1995  | 
                
                            
  | 
                
| 
                             1997  | 
                
                            
 Established Ajinomoto Lianhua Amino Acid Co., Ltd. (later HENAN AJINOMOTO AMINO ACID CO., LTD.) in China (closed in 2018).  | 
                
| 
                             1999  | 
                
                             Established Ajinomoto Pharma Co., Ltd. (later AJINOMOTO PHARMACEUTICALS CO., LTD.) 
  | 
                
| 
                             2005  | 
                
                            
 Established Ajinomoto Medica Co., Ltd.(later AJINOMOTO PHARMACEUTICALS CO., LTD.)  | 
                
| 
                             2010  | 
                
                             Established Ajinomoto Medica Co., Ltd.  | 
                
| 
                             2011  | 
                
                            
 Established Granules OmniChem Private Ltd. (India) through a joint venture with Granules India Limited  | 
                
| 
                             2012  | 
                
                             Established Ajinomoto Genexine Co., Ltd., a joint venture with South Korean biopharmaceuticals research and development company Genexine Co., Ltd. (production and sale of animal cell culture media)  | 
                
| 
                             2013  | 
                
                             Acquired Althea Technologies Inc. , a U.S.-based Biopharmaceutical CDMO (sold in 2025).  | 
                
                             Acquired Althea Technologies Inc.: approx.16.0¥billion/100%  | 
    
| 
                             2015  | 
                
                             Established Ajinomoto Fine-Techno USA Corporation.  | 
                
| 
                             2016  | 
                
                             Established gastrointestinal specialty pharma EA Pharma Co., Ltd. by integrating the gastrointestinal disease business of Eisai Co., Ltd. into AJINOMOTO PHARMACEUTICALS CO., LTD. 
 Acquired GeneDesign, Inc., a major Japanese contract development and manufacturing organization for nucleic acid drugs.  | 
                
                             GeneDesign, Inc.,: Non-disclosure/100%  | 
    
| 
                             2017  | 
                
                             Acquired Agro2Agri, S.L. (“A2A”) that has Agro-business subsidiaries in Spain.  | 
                
                             Agro2Agri, S.L.: Non-disclosure/Majority share  | 
    
| 
                             2018  | 
                
                             Established a contract manufacturer for clinical-use cell culture media for regenerative medicine through a joint venture with Kohjin Bio Co., Ltd. (Ajinomoto Kohjin Bio Co., Ltd.)  | 
                
| 
                             2019  | 
                
                             Acquired remaining 50% equity share of Granules OmniChem Private Ltd. and made it a wholly owned subsidiary.  | 
                
                             Granules OmniChem Private Ltd.: Non-disclosure/100%  | 
    
| 
                             2020  | 
                
                             Acquired Nualtra Limited, a supplements company in Ireland.  | 
                
                             Nualtra Limited: Non-disclosure/100%  | 
    
| 
                             2023  | 
                
                             Acquired Forge Biologics LLC, a Gene therapy CDMO in U.S.  | 
                
                             Forge Biologics Holdings, LLC: approx. 78.5¥billion/100%  |