Company
Headquarters: Tokyo, Japan
Employees: 4,259
CEO: Yasunori Sakurano
¥267.58 Billion
JPY as of Jan. 1, 2026
US$1.71 Billion
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Kumagai Gumi Co., Ltd. operates as a construction company in Japan and internationally. The company constructs tunnels, roads and bridges, railways, dams, and airports/marine ports, as well as water and sewerage, environmental, energy, renewal, ICT civil engineering, housing/mansion, office/government, hotel, commercial, culture, education/research, sports/entertainment, medical/social welfare, plant, distribution, and other projects. It also engages in the production of asphalt mixture and the paving of roads, airports, ports, bridges, etc.; building renovation business, including building survey/diagnosis, antiseismic diagnosis and reinforcement, and renovation plans; construction of semiconductor plants and golf courses; and manufacture of steel products for shield tunnels and temporary construction machinery, as well as designing/producing/installing soil decontamination equipment and leasing of steel frames. In addition, the company provides construction and building plans, and applications for projects; construction education to universities and construction companies; technical support services; and insurance agency services, as well as operates as a technology trading company for construction industry. Kumagai Gumi Co., Ltd. was founded in 1898 and is headquartered in Tokyo, Japan.
| Last Financial Reports Date | June 30, 2025 |
| Revenue TTM | ¥501.60 B |
| EBITDA | ¥17.33 B |
| Gross Profit TTM | ¥45.26 B |
| Profit Margin | 2.75% |
| Operating Margin | 4.58% |
| Quarterly Revenue Growth | 0.30% |
Kumagai Gumi Co.,Ltd. has the following listings and related stock indices.
Stock: JPX: 1861 wb_incandescent
Stock: FSX: KUG1 wb_incandescent