Price history
¥1,676Latest+157.1%
Drag across the chart to measure the move between two points.Delayed 15 minutes · monthly closing basis
Business overview
Recurring subjects
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Key numbersShowing 8 of 19
PER
109.46How many years of earnings it would take to buy the stock. The market average is generally considered to be around 15.PBR
1.36How many times the company's net assets? Around 1x is generally considered a benchmark.ROE
1.2%Earning power. A figure above 10% is generally considered good.Dividend yield
0.0%The annual dividend as a percentage of the share price.Market capitalization
¥94bnShare price × number of shares. The value of the entire company.Equity ratio
81.4%The proportion of assets funded by money that does not have to be repaid.Operating margin
8.3%The percentage of revenue remaining from the company’s core business.Revenue growth (3 years)
1.5%The average annual growth in sales over the past three years.What to watch next
The impact of the Kameyama Plant (Chubu Business Office) ramp-up on profitability, including utilisation, sales stabilisation and margin improvement
The next 1–4 quartersImpact HighLikelihood Medium
Whether the policy of securing decarbonisation projects, including information gathering and sharing and the creation of renewable-energy-related construction opportunities, translates into orders and earnings
The next 2–6 quartersImpact MediumLikelihood Medium
Shareholder return measures, including share buybacks, and progress in improving capital efficiency and meeting the DOE target
From now through the fiscal year-endImpact MediumLikelihood Medium
The winding down of the impairment impact in the boiler business and improvement in its profitability, including the normalisation of fixed costs and project economics
The next 1–3 quartersImpact HighLikelihood Low
What to watch next
Who owns itTop holders total 50.0%
Listed holders 50.0%Everyone else 50.0%
The Master Trust Bank of Japan, Ltd. (Trust Account)9.44%
NIPPON ACTIVE VALUE FUND PLC7.90%
Tomimoto Scholarship Foundation5.64%
大同生命保険株式会社5.51%
Sumitomo Mitsui Banking Corporation4.18%
明星工業取引先持株会4.18%
日本生命保険相互会社4.10%
株式会社日本カストディ銀行 (Trust Account)3.26%
2 other listed holders5.76%
| Holder | Ownership (%) |
|---|---|
| The Master Trust Bank of Japan, Ltd. (Trust Account) | 9.44 |
| NIPPON ACTIVE VALUE FUND PLC | 7.90 |
| Tomimoto Scholarship Foundation | 5.64 |
| 大同生命保険株式会社 | 5.51 |
| Sumitomo Mitsui Banking Corporation | 4.18 |
| 明星工業取引先持株会 | 4.18 |
| 日本生命保険相互会社 | 4.10 |
| 株式会社日本カストディ銀行 (Trust Account) | 3.26 |
| 2 other listed holders | 5.76 |
This company's documents
Filings
Timely disclosures
- 2026-09-18Notice Regarding Relocation of Head Office
- 2026-07-31Measures to Achieve Management That Is Conscious of the Cost of Capital and Share Price
- 2026-07-31Summary of Financial Results for the First Quarter of the Fiscal Year Ending March 2027 (Japanese GAAP) (Consolidated)
- 2026-07-24Notice of Completion of Payment for the Disposal of Treasury Shares as Restricted Stock Compensation
- 2026-06-25Notice Regarding the Disposal of Treasury Shares as Restricted Stock Compensation
- 2026-06-05Notice of Convocation of the 2026 Annual General Meeting of Shareholders
- 2026-06-04Notice of Convocation of the 2026 Annual General Meeting of Shareholders (Matters Not Included in the Documents Delivered)
- 2026-06-04Notice of Convocation of the 2026 Annual General Meeting of Shareholders (Matters Not Included in the Documents Delivered)
6 more
- 2026-05-22Notice Regarding Changes in Officers and Other Senior Executives and Changes in Responsibilities
- 2026-05-08Notice Concerning the Board of Directors’ Opinion on the Shareholder Proposal
- 2026-05-08Summary of Financial Results for the Fiscal Year Ending March 2026 [Japanese GAAP] (Consolidated)
- 2026-04-24Notice Regarding the Recognition of an Extraordinary Loss and Revisions to Earnings and Dividend Forecasts
- 2026-03-02Notice Regarding the Recognition of Extraordinary Gain from the Sale of Investment Securities
- 2026-03-02取締役の業務委嘱変更、役職員等の異動および組織変更に関するお知らせ
Threads
- 2026-09-18Relocation from the Head Office Building
- 2026-07-31Three-Year Medium-Term Management Plan: “Unlimited Challenges for a Leap Forward”
- 2026-07-31Strengthening the Earnings Base, Earning Power, Growth Capabilities and Technological Capabilities through Domestic and Overseas Collaboration
- 2026-07-31Expansion into and creation of new business areas and global expansion
- 2026-07-31Balancing Stable Profit Returns with Growth Investment
- 2026-07-31Agile Treasury Share Repurchase Based on Cash Flow and Capital Efficiency
- 2026-07-31Expansion of Construction Work Business and Decline in Large Boiler Projects
- 2026-07-31Verifying the Rationale for Cross-Shareholdings and Maintaining and Strengthening Business Relationships
71 more
- 2026-07-31Management Conscious of the Cost of Capital and Share Price and Improving Capital Efficiency
- 2026-07-24Sharing value with shareholders through a restricted stock compensation plan
- 2026-06-22Strengthening Corporate Capabilities Through Differentiation, Cost Competitiveness and Customer Satisfaction
- 2026-06-22Improving Competitiveness and Profitability Through Differentiated Construction Methods and New Technology
- 2026-06-22Transition to a Company with an Audit and Supervisory Committee and Strengthening of Audit and Supervisory Functions
- 2026-06-22Accelerating Decision-Making and Improving Execution Efficiency Through the Executive Officer System
- 2026-06-22Warranty Costs for Completed Projects and Overseas Large-Scale Construction
- 2026-06-22Foreign Exchange and Interest Rate Fluctuations
- 2026-06-22Risks Related to Valuation Estimates for Deferred Tax Assets, Retirement Benefits and Real Estate and Securities
- 2026-06-22Burden of Performance Guarantees for Overseas Construction Orders
- 2026-06-22Increase in Cash Flow from Operating Activities and Expansion of Cash Balance
- 2026-06-22Abolition of the Executive Retirement Benefit System
- 2026-06-22New Acquisitions of Rental Real Estate and Growth in Rental Income
- 2026-06-22Rising Equity Ratio and Increase in Net Assets
- 2026-06-22Performance-linked executive bonuses based on ordinary profit
- 2026-06-22Deliberation of Director Appointments and Compensation by the Nomination and Compensation Committee
- 2026-06-22TCFD Support and Scenario Analysis of Climate-Related Risks
- 2026-06-22CO2 Emissions Reduction Toward Carbon Neutrality by 2050
- 2026-06-22Targets for increasing the hiring of women and the percentage of men taking parental leave
- 2026-06-22Disclosure of Female Management Ratio and Gender Pay Gap
- 2026-06-22Planned application from the fiscal year ending March 2028 of accounting standards for subsequent events
- 2026-06-22Closure and Sale of Yoshimine’s Hiroshima Plant
- 2026-06-22Promoting Appropriate Treatment and Performance Through Role-Based Grades, Pay and Evaluation Systems
- 2026-06-05Recruiting and Developing Talent and Transforming Mindsets to Address Globalization
- 2026-06-05Geopolitical, Regulatory and Market Risks Associated with Overseas Operations
- 2026-06-04Legal Compliance Through the Corporate Code of Conduct, Compliance Committee and Internal Whistleblowing System
- 2026-06-04Measures Addressing Large-Scale Acquisitions and Protecting the Common Interests of Shareholders
- 2026-06-04Company-Wide Risk Management Through Rules, Committees and Emergency Task Forces
- 2026-06-04Group Internal Control and Affiliate Management Including Subsidiaries
- 2026-05-08Management Transparency and Timely, Appropriate Information Disclosure
- 2025-11-11Long-term enhancement of corporate value based on our management philosophy
- 2025-11-11Transforming into a Stronger Company and Strengthening the Future Business Foundation
- 2025-11-11Prolonged stagnation and decline in domestic demand sectors
- 2025-11-11Receivables Collection Risk Due to Customers’ Financial Deterioration
- 2025-11-11Unprofitable Construction Projects Due to Unexpected Additional Costs
- 2025-11-11Two-segment structure comprising the Construction Works Business and Boiler Business
- 2025-11-11Economic Stagnation and Project Delays Due to COVID-19
- 2025-11-11Risks Related to Estimating Construction Costs and Progress Under Percentage-of-Completion Accounting
- 2025-11-11Risks of Damage to Facilities and Carbon Tax Introduction Due to Climate Change
- 2025-11-11Risk of Loss of Trust and Claims for Damages Due to Information Leakage
- 2025-06-25Loan commitment agreements to secure efficient working-capital financing
- 2025-06-25Introducing a Trust-Based Share Compensation Plan for Directors
- 2025-06-25Construction plan for the new Yoshimine plant in Kameyama, Mie Prefecture
- 2025-06-25Planned Adoption of Lease Accounting Standards from the Fiscal Year Ending March 2028
- 2024-06-21Shareholder Benefits Using JCB Gift Cards and a Donation Option
- 2024-02-09Planned Adoption of the Revenue Recognition Standard from the Fiscal Year Ending March 2022
- 2024-02-09Transfer to the Tokyo Stock Exchange Prime Market
- 2023-06-28Energy and Ecology in Harmony: Contributing to Energy Conservation
- 2023-06-28COVID-19 Infection Prevention and Business Continuity Measures
- 2023-06-28Promoting ESG Management
- 2023-06-28Advancing Responses to Sustainability Issues through the Sustainability Committee
- 2023-06-28Development of Thermal Insulation Technologies and Construction Methods for Hydrogen and Ammonia
- 2023-06-28Developing Specialized and Management Talent and Establishing a Training Structure
- 2023-06-28Compliance with the 2024 Overtime Rules, Work-Style Reform and Employee Health Promotion
- 2023-02-10Adoption of the Accounting Standard for Fair Value Measurement from the Fiscal Year Ending March 2022
- 2022-06-24Expansion of thermal insulation material manufacturing equipment at the Hamamatsu Plant
- 2022-06-24Field Demonstration of a Method to Improve Boiler Combustion Efficiency and Reduce Costs
- 2022-06-24Addressing Directors' and Officers' Liability Risk Through D&O Insurance
- 2022-06-24Installation of solar power generation equipment at the Hamamatsu Plant
- 2021-06-25Flexible and Agile Organizational Structure Tailored to the Business Environment
- 2021-06-25Promoting Corporate Social Responsibility
- 2021-06-25Developing and Demonstrating Insulation Methods for LNG Terminals and Carriers
- 2021-06-25In-House Production of Non-Fluorocarbon Insulation Materials
- 2021-06-25Expanding Industry Market Share
- 2021-06-25Responding to Digital Innovation Through IoT and AI and Investing in New Growth Areas
- 2021-06-25Creating New Businesses and Diversifying Operations with M&A in View
- 2021-06-25Fostering a Vibrant Corporate Culture and Creating a Fulfilling Workplace
- 2021-06-25Adoption of Amendments to Accounting Standards for Tax Effect Accounting
- 2021-06-25Adoption of Standards for Disclosures of Accounting Estimates and Accounting Policies from the Fiscal Year Ending March 2021
- 2020-06-26Vesting of Performance-Based Stock Options in Stages
- 2018-06-29Costs Arising from the Dissolution of the Employees’ Pension Fund