In the civil engineering ranking from the FY2025 financial results survey of major construction companies nationwide, Okumura Corporation, which undertakes shield tunneling projects, took the top spot for the first time, while Obayashi Corporation, ranked seventh the previous year, placed a close second after increasing revenue by 43.5%.
A revenue ranking for the civil engineering segment has been released based on the FY2025 financial results survey of major construction companies nationwide. Based on the revenue reported by the respondent companies, up to the top 25 companies were listed and classified into 13 categories.
Okumura Corporation took the top spot in “shield tunneling” for the first time.
Obayashi Corporation surged from seventh place in the previous fiscal year on 43.5% revenue growth, finishing a close second.
The release shows changes in the rankings of companies in the civil engineering segment, drawing attention to future financial results and trends in construction demand.