Price history
¥2,243Latest+29.7%
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Business overview
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PER
23.37How many years of earnings it would take to buy the stock. The market average is generally considered to be around 15.PBR
0.57How many times the company's net assets? Around 1x is generally considered a benchmark.ROE
2.4%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
¥5.5bnShare price × number of shares. The value of the entire company.Equity ratio
75.6%The proportion of assets funded by money that does not have to be repaid.Operating margin
8.6%The percentage of revenue remaining from the company’s core business.Revenue growth (3 years)
0.2%The average annual growth in sales over the past three years.What to watch next
Confirmation that earnings growth, particularly the improvement in the operating margin, continues from the next quarter onward
The next 1–3 quartersImpact MediumLikelihood Medium
Maintaining or improving project profitability (gross and operating margins) amid persistently high construction-material prices and labor costs
Quarterly, from the near term through the full fiscal yearImpact HighLikelihood Medium
Containing construction losses through the practical implementation of ICT and capital-investment initiatives and productivity measures, including responses to the overtime cap and DX initiatives
FY2026 Full YearImpact MediumLikelihood Low
What to watch next
Who owns itTop holders total 60.4%
Listed holders 60.4%Everyone else 39.6%
Toyozumi Kiyoshi (豊 住 清)28.53%
太洋基礎工業 Shareholders' Association6.35%
Aichi Bank, Ltd.4.52%
Gifu Shinkin Bank3.29%
Japan Ecosystem Co.,Ltd.3.14%
The Takigami Steel Construction Co.,Ltd.3.14%
SANTO CORPORATION3.02%
太洋基礎工業従業員持株会3.00%
2 other listed holders5.40%
| Holder | Ownership (%) |
|---|---|
| Toyozumi Kiyoshi (豊 住 清) | 28.53 |
| 太洋基礎工業 Shareholders' Association | 6.35 |
| Aichi Bank, Ltd. | 4.52 |
| Gifu Shinkin Bank | 3.29 |
| Japan Ecosystem Co.,Ltd. | 3.14 |
| The Takigami Steel Construction Co.,Ltd. | 3.14 |
| SANTO CORPORATION | 3.02 |
| 太洋基礎工業従業員持株会 | 3.00 |
| 2 other listed holders | 5.40 |
This company's documents
Filings
Timely disclosures
- 2026-09-10Summary of Financial Results for the Second Quarter (Interim Period) of the Fiscal Year Ending January 2027 [Japanese GAAP] (Non-consolidated)
- 2026-08-06Support for Those Affected by the 2026 Kumamoto Earthquake
- 2026-06-11Technical Seminar on a River Dredged-Sediment Reuse System Held in Connection with a JICA Project
- 2026-06-11Financial Results for the First Quarter of the Fiscal Year Ending January 2027 (Japanese GAAP, non-consolidated)
- 2026-06-09Investment in “Social Bonds” Issued by the Japan Student Services Organization
- 2026-05-22Notice Concerning Changes in Officers
- 2026-05-22Notice of Completion of Payment for the Disposal of Treasury Shares as Restricted Stock-Based Compensation
- 2026-04-23Articles of Incorporation 2026/04/23
4 more
- 2026-04-23Notice Concerning the Disposal of Treasury Shares as Restricted Stock Compensation
- 2026-04-01Notice of Convocation of the 2026 Annual General Meeting of Shareholders and Meeting Materials
- 2026-03-13取締役に対する譲渡制限付株式報酬制度の改定 (一部適用拡大等)に関するお知らせ
- 2026-03-13Summary of Financial Results for the Fiscal Year Ended January 2026 (Japanese GAAP) (Non-consolidated)
Threads
- 2026-09-10Economic Downturn in Emerging Asian Economies and Yen Appreciation
- 2026-09-10Downward Trend in Public Investment
- 2026-09-10Recovery in Private-Sector Capital Investment and Housing Starts
- 2026-09-10First-Quarter Revenue and Profit Decline
- 2026-09-10Profit growth despite lower revenue in the special civil engineering and related business
- 2026-09-10Revenue growth and lower profit in the housing-related construction business
- 2026-09-10Track Record of Expansion in Renewable Energy and Related Businesses
- 2026-09-10No orders received or sales made in the machinery manufacturing and sales business
98 more
- 2026-09-10¥15 per-share dividend and special dividend
- 2026-09-10Research and Development Expenditure
- 2026-09-10Operating cash flow turning negative
- 2026-09-10Six-month declines in revenue and operating profit, with increases in ordinary profit and net income
- 2026-09-10Rising construction material prices
- 2026-09-10Increase in Assets at the End of the Third Quarter and Costs on Uncompleted Construction Contracts
- 2026-09-10Increase in liabilities and advances received on uncompleted construction contracts at the end of the third quarter
- 2026-09-10Increase in Net Assets and Retained Earnings at the End of the Third Quarter
- 2026-09-10Securing Profits Through Selective Project Acceptance and Cost Management
- 2026-09-10Maintaining and Improving Construction Capacity through Facility Upgrades
- 2026-09-10Dependence on Public-Sector Orders
- 2026-09-10Increase in Order Intake and Decrease in Revenue from Completed Construction Work
- 2026-09-10Treasury Shares Held
- 2026-09-10Launch of the Construction Division at the Nagoya Branch
- 2026-09-10Deteriorating profitability due to price competition when securing orders and loss-making construction projects
- 2026-09-10Decrease in depreciation expense for the nine-month cumulative period
- 2026-09-10Responding to Work-Style Reform
- 2026-09-10Cash outflows for the acquisition of investment securities
- 2026-09-10Recognition of insurance surrender proceeds
- 2026-09-10Integration into the Environmental Development Department and a Focus on Environmental Construction
- 2026-08-06Support for Disaster-Affected Areas through Disaster Relief Donations
- 2026-06-11JICA’s Commercialization of a System for Reusing Dredged River Sediment in Vietnam
- 2026-06-11Increase in Orders Received and Improvement in PBR
- 2026-06-09Continued Investment in Green Bonds and Social Bonds
- 2026-05-22Disposal of Treasury Shares as Restricted Stock Compensation
- 2026-04-23Operation of Internal Rules for Executive Compensation and Limits Approved by Shareholders
- 2026-04-23Trading in Used Solar Panels, Including Collection and Disposal
- 2026-04-01Achieving a 100-Year Company and ¥15 Billion in Completed Construction Revenue
- 2026-04-01Development of New Construction Methods and Promotion of Value-Added Construction Methods
- 2026-04-01Skills development across all job categories
- 2026-04-01Increase in labor costs due to a shortage of skilled technicians
- 2026-04-01Management Oversight by Outside Directors and Outside Corporate Auditors
- 2026-04-01Compliance and Risk Management by the Internal Control Promotion Office
- 2026-04-01Risk Interviews and Incident Reporting Framework
- 2026-04-01Targets for the 61st fiscal year: operating profit of ¥750 million, ROE of 6%, and DOE of 1.5%
- 2026-04-01Stable Growth with Environmentally Sustainable Management as the Long-Term Vision
- 2026-03-13Early V-shaped recovery from subdued profit levels to the level seen in the fiscal year ended January 2023
- 2026-03-13Transition from maintenance- and continuity-oriented financial management to efficiency- and growth-oriented financial management
- 2025-09-12Standalone Operations without Subsidiaries
- 2025-09-12Change in audit firm
- 2025-09-12Transfer to the Tokyo Stock Exchange Standard Market
- 2025-04-24Recognition of a Gain on the Sale of Investment Securities
- 2025-04-24Economic Impact of Natural Disasters Such as Typhoons
- 2025-04-24Economic and Logistics Disruptions Caused by COVID-19
- 2025-04-24A Sense of Mission as a Construction Company Supporting Infrastructure in Disaster-Prone Japan
- 2025-04-24Customer Defaults
- 2025-04-24Defects in Construction Projects and Claims for Damages
- 2025-04-24Unexpected Costs Arising from Construction Accidents, Disasters and Corrective Work
- 2025-04-24Policy on Cross-Shareholdings and Verification of Their Rationality
- 2025-04-24Creating workplaces where employees can experience the construction industry's new 3Ks
- 2025-04-24Target of at least 10% female hires
- 2025-04-24Diversity, Health and Productivity Management, and Workplace Environment Improvements
- 2025-04-24Efficient Operations and Investment in Growth through DX
- 2025-04-24Company-wide BCP Drills and Safety Confirmation System
- 2025-04-24Information Security Incidents and Leakage of Critical Information
- 2025-04-24Supply-chain-related cascading risks
- 2025-04-24Health risks including long working hours, heatstroke and mental health issues
- 2024-09-13Expansion of Construction Work Types and Sales Areas
- 2024-09-13Sluggish revenue growth due to delays in starting construction
- 2024-06-13Securing Subcontractors and Stability of Construction Capacity
- 2023-09-13Recording Losses on Disposal and Sale of Property, Plant and Equipment
- 2023-09-13Adoption of the Accounting Standard for Fair Value Measurement
- 2023-09-13Impairment Loss on Land Related to the Housing-Related Construction Business
- 2023-09-13Expanding the Investor Base Through a 1-for-3 Stock Split
- 2023-06-13Developing into a construction company encompassing civil engineering, building construction and environmental services
- 2023-04-24All sites profitable
- 2023-04-24Expansion into a New Field as a First-Class Registered Architect's Office
- 2023-04-24Dependence on sales to specific customers
- 2023-04-24Severing Ties with Antisocial Forces
- 2023-04-24Securing Talent through Recruitment and Internships
- 2023-04-24Recognition of Gain on Extinguishment of Intercompany Shares
- 2023-04-24Application of the Accounting Standard for Revenue Recognition and Presentation of Contract Assets and Contract Liabilities
- 2023-04-24Disposal of Treasury Shares through a Third-Party Allotment to 徳倉建設 and Technical and Construction Cooperation
- 2022-12-14Prioritizing the Response to COVID-19
- 2022-12-14New Orders for Utility-Scale Solar Facility Construction
- 2022-06-14Making the Building Construction Business a Separate Segment and Reclassification of Solar Power Equipment-Related Construction
- 2022-04-25Concentration of Revenue from Completed Construction Contracts in the Fourth Quarter
- 2022-04-25Impact of COVID-19 on Accounting Estimates
- 2021-12-14Acquisition of Shares in Affiliated Companies and Lending
- 2021-06-14Disposal of Treasury Shares through Third-Party Allotment to 瀧上工業
- 2021-04-23Financial market instability caused by Brexit
- 2021-04-23Deterioration in Consumer Sentiment Following the Consumption Tax Rate Hike
- 2021-04-23The construction industry’s relative resilience to the impact of COVID-19 due to its avoidance of the 3 Cs
- 2021-04-23Recognition of extraordinary losses, including impairment losses on investment securities
- 2020-12-11Recognition of Settlement Payments as Non-Operating Expenses
- 2020-04-27Uncertainty over the outlook amid the transition to a new U.S. administration
- 2020-04-27Change in Depreciation Method for Building Fixtures and Structures
- 2020-04-27Enhancing brand strength through the acquisition of new patents and NETIS registration of construction methods
- 2020-04-27Expected Increase in Construction Demand Driven by the Tokyo Olympics, the Chuo Shinkansen Maglev Line and Other Projects
- 2020-04-27Risk of Suspension from Designated Bidding Following a Serious Occupational Accident
- 2020-04-27Legal and Regulatory Requirements under the Construction Business Act and Other Relevant Laws
- 2020-04-27Corporate Governance Focused on Fairness, Transparency and Compliance
- 2020-04-27Adoption of guidance on the recoverability of deferred tax assets
- 2020-04-27Geopolitical Risks Surrounding North Korea
- 2020-04-27Reaching the 60th Anniversary Since Founding
- 2020-04-27Adoption of Partial Amendments to the Accounting Standard for Tax Effect Accounting
- 2018-09-125-for-1 Share Consolidation and Change in Number of Shares per Unit
- 2018-09-12Release of Provision for Damages-Related Losses and Payment of Damages