2,098
+2.19%
Close of 9 Nov 2026, in JPY
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About Yamau Holdings Co
Its shares trade on Tokyo Stock Exchange under the ticker 5284.T. It has been listed since 18 October 1995. In the fiscal year to 31 March 2026, it reported revenue of ¥21.24bn and net income of ¥2.21bn. At that date it held total assets of ¥22.51bn and shareholders' equity of ¥13.78bn.
YAMAU HOLDINGS CO., LTD. engages in the manufacture and sale of civil engineering, landscape and concrete products. The company is headquartered in Fukuoka, Fukuoka-Ken. The firm has seven business segments. The Concrete Product Manufacturing and Sale segment provides civil engineering products and landscape products. The Floodgate and Weir Manufacturing, Construction and Maintenance segment provides steel structures such as floodgates, and construction and maintenance services. The Geological Survey, Consultant and Civil Engineering segment provides geological survey services. The Information Equipment Sale and Maintenance segment sells and maintains processing support equipment. The Concrete Structure Inspection, Investigation and Repair segment provides inspection, investigation and repair services for concrete structures. The Real Estate segment leases real estate. The Bridge and Elevated Road Telescopic Device Manufacturing, Sale and Installing segment provides telescopic devices for bridges and elevated roads.
Figures and description from our data supplier, not checked against the company's own report.
Company facts
- Sector
- Materials
- Industry
- Construction Materials
- Listed since
- 18 Oct 1995
- Employees
- 813
- Website
- yamau.co.jp ↗
Leadership
Pay as last reported
- Mr. Tetsuya AritaPresident, Chief Executive Officer, President of Subsidiary, Representative Director, since 2019
- Mr. Masanori TokuyasuChairman of Subsidiary, Director, since 2008
- Mr. Kiyotaka KurachiDirector of Business Administration, Director, since 2018
- Mr. Yasuyuki IchinoseDirector
- Ms. Asako MinamitaniIndependent Director
- Mr. Toshitaka MiyataIndependent Director
- Mr. Ichiro OtaIndependent Director
- Mr. Fumio SakuraiIndependent Director
Environmental, social and governance
Scores out of 100, from our data supplier
- Overall
- 0
- Environment
- 0
- Social
- 0
- Governance
- 0
SWOT analysis
AI-generated by our data supplier. Not written or checked by our editors.
Strengths
- Yamau Holdings employs 813 full-time employees in Fukuoka, Japan.
- The company operates seven business segments including concrete products and floodgate manufacturing.
- Yamau Holdings has been listed since 18 October 1995, demonstrating long-term stability.
Weaknesses
- The company's headquarters is in Fukuoka, limiting regional market reach.
- Yamau Holdings has no mention of international operations or global expansion.
- The firm's business segments are limited to Japan's domestic market.
Opportunities
- Growing demand for concrete products in Japan's construction sector.
- Expansion into international markets for floodgate and bridge device manufacturing.
- Increasing need for geological survey services in infrastructure development.
Threats
- Competition from domestic construction companies in Japan.
- Economic downturns affecting Japan's construction industry.
- Regulatory changes in Japan's materials and construction sectors.
Sources and methodology
- Data on this tab
- Our data supplier
- Chart on the Overview
- TradingView
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