Latest results FY2026 · Prices updated Oct 30, 2026

HQ: TokyoFounded 18929,472 employeesWebsite
One of Japan's big five general contractors. Renowned for large-scale projects like Tokyo Skytree, it leads in advanced construction technologies, timber structures, and innovative R&D.
Business segments (share of revenue)
Latest results
FY2026
vs. same period a year earlier
Company forecastFY2027
| Segment | Share | Revenue | Operating profit | Margin |
|---|---|---|---|---|
| Domestic Building Construction | 45% | ¥1.1T | ¥104.1B | 9.1% |
| Overseas Building Construction | 20% | ¥508.0B | ¥12.0B | 2.4% |
| Domestic Civil Engineering | 17% | ¥426.6B | ¥40.9B | 9.6% |
| Overseas Civil Engineering | 13% | ¥336.0B | ¥14.8B | 4.4% |
| Real Estate Business | 4% | ¥106.8B | ¥20.0B | 18.7% |
Close (Oct 30, 2026)
¥2,972+14.7% (1Y)
Obayashi +14.7% over 1Y, 10.8pt above the industry average (59 companies, +3.9%).
Reference chart of daily closing prices, not real-time quotes (split-adjusted; weekly closes before the last year). Updated Oct 30, 2026.
| Period | Revenue | Op. profit | Net income | Total assets | Revenue YoY |
|---|---|---|---|---|---|
| 2026FY | ¥2.6T | ¥194.7B | ¥173.8B | ¥3.1T | -1.3% |
| 2025FY | ¥2.6T | ¥143.4B | ¥146.1B | ¥3.0T | +12.7% |
| 2024FY | ¥2.3T | ¥79.4B | ¥75.1B | ¥3.0T | +17.2% |
| 2023FY | ¥2.0T | ¥93.8B | ¥77.7B | ¥2.6T | +3.2% |
| 2022FY | ¥1.9T | ¥41.1B | ¥39.1B | ¥2.4T | +8.8% |
| 2021FY | ¥1.8T | ¥123.2B | ¥98.8B | ¥2.3T | — |
Sources: annual securities reports, earnings releases and other public disclosures (Mar 2026)
Data may contain input errors. For reference only; we accept no responsibility for its accuracy.