Tokio Marine
| Company headquarters in Tokiwabashi Tower, Chiyoda, Tokyo | |
| Native name | 東京海上ホールディングス株式会社 | 
|---|---|
| Romanized name | Tōkyō Kaijō Hōrudingusu kabushiki gaisha | 
| Formerly | Millea Holdings, Inc. (2002–2008) | 
| Company type | Public KK | 
| 
 | |
| Industry | Insurance | 
| Founded | April 2, 2002 | 
| Headquarters | Ōtemachi, , Japan | 
| Area served | Worldwide | 
| Key people | Shuzo Sumi (Chairman of the Board) Satoru Komiya (President & Group CEO) | 
| Revenue | JPY ¥ 5,863.7 billion (FY 2022) | 
| JPY ¥ 420.4 billion (FY 2022) | |
| Number of employees | 43,048 (March, 2022) | 
| Parent | TMTBJ investment trusts (5.4%) Meiji Yasuda Life (2.1%) | 
| Subsidiaries | Tokyo Marine Nichido | 
| Website | tokyomarinehd.com | 
Tokio Marine Holdings, Inc., is a multinational insurance holding company headquartered in Tokyo, Japan. It is the largest property/casualty insurance group in Japan in terms of revenue and is the parent company for the Tokio Marine Group which employs 39,000 people in 38 countries worldwide.
The main business of Tokio Marine is Management of non-life insurance companies, life insurance companies, specialized securities companies, foreign companies engaged in insurance businesses and any other company which is or may become a subsidiary of the Company in accordance with the provisions of the Insurance Business Law of Japan, and any other business pertaining to the foregoing item.