| Company Name | Obayashi Corporation |
| Founded | January 1892 |
| Established | December 1936 |
| President Representative Director | Kenji Hasuwa |
| Head Office | Tower B, 2-15-2, Konan, Minato-ku, Tokyo, 108-8502, Japan |
| Capital | ¥ 57,752 million |
| Employees | 8,609 (As of March 2018) |
| Scope of Business | overseas construction works, regional development, urban development, ocean development, environmental improvement, other construction-related businesses including engineering, management, consulting and real estate |
