1,446
+1.47%
Close of 9 Nov 2026, in JPY
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About Tanaken
Its shares trade on Tokyo Stock Exchange under the ticker 1450.T. It has been listed since 18 December 2018. In the fiscal year to 31 March 2026, it reported revenue of ¥14.82bn and net income of ¥1.50bn. At that date it held total assets of ¥12.18bn and shareholders' equity of ¥9.33bn.
Tanaken KK engages in building demolitions and construction supervision business. The company is headquartered in Minato-Ku, Tokyo-To. The company went IPO on 2018-12-18. The firm provides overall business including current situation survey, proposal of construction method, design, construction plan, neighbor correspondence and among others. The firm also provides supervise construction work related to building construction demolition work, mountain work, basic demolition work and pile removal work. In addition, it proposes and provides various dismantling works in cost, construction term and safety concerning removal of harmful pollutants such as polychlorinated biphenyl (PCB), groundwater purification and soil improvement. The firm carries out work supervision, safety control, neighbor communication, guides and supervises cooperative companies, and carries out demolition work.
Figures and description from our data supplier, not checked against the company's own report.
Company facts
- Sector
- Industrials
- Industry
- Construction & Engineering
- Listed since
- 18 Dec 2018
- Employees
- 101
- Website
- tanaken-1982.co.jp ↗
Leadership
Pay as last reported
- Mr. Yasushi NakaoPresident, Executive President, Representative Director, since 2021
- Mr. Masami UchidaSenior Managing Executive Officer, Chief Director of Administration, Director, since 2023
- Mr. Shigeru KanzawaManaging Executive Officer, Chief Director of Sales, Manager of Sales Support Office, since 2018
- Mr. Kenji ShiraishiManaging Executive Officer, Chief Director of Construction, Director, since 2019
- Mr. Yoshinori MatsuzakiSenior Executive Officer, Director of 1st Sales, since 2018
- Mr. Tetsuya YamadaSenior Executive Officer, Deputy Chief Director of Sales
- Mr. Isao SanukaSenior Executive Officer, Director of Technology Development, Deputy Chief Director of Construction, since 2016
- Mr. Toshihiro KawaharaExecutive Officer, Director of 2nd Sales
- Mr. Takayuki IizukaExecutive Officer, Director of Construction, Manager of Construction Support Office
- Mr. Masaru OnizukaExecutive Officer, Director of Construction Order
- Mr. Masatake SuzukiExecutive Officer, Director of Safety and Environment Administration
- Mr. Manabu TanakaExecutive Officer, Deputy Chief Director in Main Administration Unit, Director of Business Planning
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
- Company has a focused business in building demolitions and construction supervision.
- Operates with a small team of 101 full-time employees.
- Provides comprehensive services including design, construction plans, and neighbor correspondence.
Weaknesses
- Limited employee count may restrict scalability and service capacity.
- No mention of digital or technological advancements in service delivery.
- Reliance on traditional construction methods without specified innovation.
Opportunities
- Growing demand for demolition and construction supervision services in urban areas.
- Potential to expand into new markets for hazardous material removal services.
- Opportunity to leverage IPO for further business growth and partnerships.
Threats
- Competition from larger construction firms with more resources.
- Regulatory changes affecting demolition and hazardous material handling.
- Economic downturns impacting construction industry investments.
Sources and methodology
- Data on this tab
- Our data supplier
- Chart on the Overview
- TradingView
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