Price history
¥3,880Latest+103.8%
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 20
PER
108.82How many years of earnings it would take to buy the stock. The market average is generally considered to be around 15.PBR
3.38How many times the company's net assets? Around 1x is generally considered a benchmark.ROE
3.1%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
¥386bnShare price × number of shares. The value of the entire company.Equity ratio
44.2%The proportion of assets funded by money that does not have to be repaid.Operating margin
23.2%The percentage of revenue remaining from the company’s core business.Revenue growth (3 years)
11.1%The average annual growth in sales over the past three years.What to watch next
Emergence of the earnings contribution from the consolidation of Scarab Sacre, in which an 80% stake was acquired, including its Kyushu and final-disposal operations and contribution to the value chain
From November 2025 onward, with the full-year impact reflected in results; to be tracked in the latest quarterly earningsImpact HighLikelihood Medium
Progress toward expanding thermal-treatment capacity to the 2031 target of 4,000 tonnes per day, including confirmation of the link between investment, start-up and accepted volumes
Medium term, as quarterly and annual updates on operating rates and investment are disclosedImpact HighLikelihood Medium
Progress toward bringing expanded annual landfill plans and remaining capacity at final-disposal sites, including Phase 2 and subsequent phases, into service, and the resulting operating rates
From 2026 onward, as updates on commissioning become availableImpact MediumLikelihood Medium
Expansion of the supply of recycled materials through iCEP PLASTICS’ coordination of upstream and downstream operations, and the conversion of supply volume and quality into actual earnings performance
Medium term, pending updates on disclosed supply-volume KPIsImpact MediumLikelihood Low
Confirmation of price pass-through and margin improvement in response to persistently high raw-material and logistics costs, as well as fluctuations in the unit price of aluminum-can feedstock
In the next and subsequent earnings releases, by tracking changes in costs and marginsImpact MediumLikelihood High
What to watch next
Who owns itTop holders total 84.3%
Listed holders 84.3%Everyone else 15.7%
ウイングトワ株式会社61.49%
The Master Trust Bank of Japan, Ltd. (Trust Account)5.86%
RBC IST 15 PCT NON LENDING ACCOUNT - CLIENT ACCOUNT5.00%
STATE STREET BANK AND TRUST COMPANY 5050012.63%
NORTHERN TRUST CO. (AVFC) RE FIDELITY FUNDS2.42%
CEPLUX- THE INDEPENDENT UCITS PLATFORM 21.62%
大栄環境 Employee Stock Ownership Association1.59%
BN MY AS AGT/CLTS NON TREATY JASDEC (三菱UFJ銀行代理口座)1.39%
2 other listed holders2.33%
| Holder | Ownership (%) |
|---|---|
| ウイングトワ株式会社 | 61.49 |
| The Master Trust Bank of Japan, Ltd. (Trust Account) | 5.86 |
| RBC IST 15 PCT NON LENDING ACCOUNT - CLIENT ACCOUNT | 5.00 |
| STATE STREET BANK AND TRUST COMPANY 505001 | 2.63 |
| NORTHERN TRUST CO. (AVFC) RE FIDELITY FUNDS | 2.42 |
| CEPLUX- THE INDEPENDENT UCITS PLATFORM 2 | 1.62 |
| 大栄環境 Employee Stock Ownership Association | 1.59 |
| BN MY AS AGT/CLTS NON TREATY JASDEC (三菱UFJ銀行代理口座) | 1.39 |
| 2 other listed holders | 2.33 |
This company's documents
Filings
Timely disclosures
- 2026-10-20Notice Regarding the Award of the New Waste Treatment Facility Development and Operation Project by Takashima City, Shiga Prefecture
- 2026-09-25Notice regarding the posting of presentation materials for new investors
- 2026-09-18Execution of a Basic Agreement on Sponsor Support for the Civil Rehabilitation Proceedings of TOSHIN CO., LTD. and RECO CO., LTD.
- 2026-08-10Financial Results for the First Quarter of the Fiscal Year Ending March 2027 [Japanese GAAP] (Consolidated)
- 2026-08-10Earnings Presentation Materials for the First Quarter of the Fiscal Year Ending March 2027
- 2026-07-15Notice 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
- 2026-06-24Partial Correction to the “Notice of Convocation of the 47th Annual General Meeting of Shareholders (Matters Not Included in the Delivered Document)”
14 more
- 2026-06-03Partial correction to the "Notice of Convocation of the 47th Annual General Meeting of Shareholders"
- 2026-06-02Notice of Convocation of the 47th Annual General Meeting of Shareholders (Matters Not Included in the Document Delivered)
- 2026-06-02Notice of Convocation of the 47th Annual General Meeting of Shareholders and Shareholders’ Meeting Materials
- 2026-05-26Notice Regarding Dividend from Retained Earnings
- 2026-05-26Matters Concerning Controlling Shareholders
- 2026-05-14Summary of Financial Results for the Fiscal Year Ending March 2026 [Japanese GAAP] (Consolidated)
- 2026-05-14Earnings Presentation Materials for the Fiscal Year Ending March 2026
- 2026-05-14Notice Regarding Partial Revision of the Medium-Term Management Plan “D-Plan2028”
- 2026-05-14Notice Regarding Revisions to the Dividend Forecast for the Fiscal Year Ending March 2026 and the Full-Year Consolidated Earnings Forecast for the Fiscal Year Ending March 2027
- 2026-04-16Notice Regarding the Start of Operations at a Plastic Recycling Facility
- 2026-03-25Notice Regarding the Acquisition of Permits to Establish the Aioi Regional Energy Center
- 2026-03-24Notice Regarding the Acquisition of Fixed Assets (Final Disposal Facility)
- 2026-03-24Notice Regarding Changes in Representative Directors and Executive Appointments
- 2026-03-24Notice Regarding Full-Year Consolidated Earnings Forecasts for the Fiscal Year Ending March 2027
Threads
- 2026-08-10Operation of the Waste Treatment and Resource Recycling Business
- 2026-08-10Expansion of the Soil Remediation Business
- 2026-08-10Expansion of waste treatment infrastructure through the enlargement and construction of final disposal sites
- 2026-08-10Sustainability Materiality Issues, Response Policies and Target Setting
- 2026-08-10Improving the Consolidated Operating Profit Margin
- 2026-08-10Decline in Waste Acceptance Volume and Signs of Recovery
- 2026-08-10Significant increase in the volume of contaminated soil accepted
- 2026-08-10Identifying Waste Generators’ Resource Recycling Needs
81 more
- 2026-08-10Disclosure of EBITDA and EBITDA Margin
- 2026-08-10Expansion of Final Disposal Sites under the Medium-Term Management Plan “D-Plan2028”
- 2026-08-10Expansion of the operating base through making 肥前環境, 京都エコサービス and other companies consolidated subsidiaries
- 2026-08-10Higher Personnel Expenses from Increased Headcount and Improved Compensation
- 2026-08-10Processing capacity of thermal treatment facilities, including incineration: 4,000 tonnes per day
- 2026-08-10相生エコサービス Obtains Permit to Build Waste Treatment Facility, Set to Begin Operations in 2029
- 2026-08-10Expand public-private partnership agreements to 12 locations
- 2026-08-10DINS関西 Plastic Recycling Facility Begins Operations
- 2026-08-10Developing and Securing Talent through Human Capital Management
- 2026-08-10Progressive Dividends and 40% Consolidated Dividend Payout Ratio Target
- 2026-08-10Full-year consolidated earnings forecast for the fiscal year ending March 2027
- 2026-07-15Restricted Stock Incentives for the Employee Shareholding Association
- 2026-06-26Evolution into an Environmental Value-Creation Company and Business Longevity
- 2026-06-26Business foundation centered on waste treatment and resource recycling as core businesses
- 2026-06-26The business as critical social infrastructure that cannot be suspended
- 2026-06-26Sustainable Growth Through Business Expansion
- 2026-06-26ESG Initiatives to Address Social Issues
- 2026-06-26Addressing Carbon Neutrality by 2050
- 2026-06-26Advancement of Resource Recycling Systems
- 2026-06-26Expansion of the Gobo Recycling Center Final Disposal Facility
- 2026-06-26Upward Cost Pressure from Soaring Resource and Equipment Prices
- 2026-06-26Sustainability Promotion Committee and Basic Policy
- 2026-06-26Demonstration Project for the Gasification and Methanol Conversion of Waste Plastics
- 2026-06-26Economic Uncertainty Driven by Monetary Tightening, Resource Prices and Policy Developments
- 2026-06-26Demonstration of Vitrification Technology for Molten Fly Ash Containing Radioactive Cesium and Related Materials
- 2026-06-26Scale of R&D Expenditure
- 2026-06-26Record-High Performance for the Cumulative Consolidated Second-Quarter Period
- 2026-06-26Establishment of a Waste Plastic Resource Recycling System with Partner Companies and Local Governments
- 2026-06-26Share Repurchase to Enhance Shareholder Returns and Capital Efficiency
- 2026-06-26Payment of a ¥34 dividend per common share
- 2026-06-26Transition to Advanced Circular System Development Following the Changeover from the Existing NEDO-Commissioned Project to the New One
- 2026-06-26Increase in Equity Ratio
- 2026-06-26Sales Expansion in the Kanto Region Through the Consolidation of an Affiliate as a Subsidiary
- 2026-06-26Revenue and Expenses from the Regional Sports Development Business
- 2026-06-26Free Cash Flow Turns Positive
- 2026-06-26Making Scarab Sacré Co., Ltd. a consolidated subsidiary
- 2026-06-26Building a waste treatment and resource recycling system covering the entire Kyushu region
- 2026-06-26Expansion of demolition-work orders received by 株式会社海成
- 2026-06-26Making KANAME KOGYO CO.,LTD. an Equity-Method Affiliate Through a Disposal of Treasury Shares
- 2026-06-26Transition to an integrated private-sector system for treating industrial and general waste
- 2026-06-26Suspension of Aluminum Pellet Sales and Purchases Due to Repair Work
- 2026-06-26Maximizing the Value of Final Disposal Facilities
- 2026-06-26Annual CO2 reduction contribution: 125,000 tonnes
- 2026-06-26Achievement of KPIs for Women’s Advancement and Human Capital
- 2026-06-26Obtaining Health and Productivity Management Outstanding Organization Certification
- 2026-06-26Recruitment of Foreign Talent in Anticipation of the Specified Skilled Worker System
- 2026-06-26Subsidiary Monitoring and Strengthening Group Governance in Response to M&A Expansion
- 2026-06-26Succession of Management to the Next Generation and Selection of the Next Management Team
- 2026-06-26Climate-Change Analysis under 1.5°C and 4°C Scenarios
- 2026-06-26In-House R&D of New Resource-Circulation Technologies
- 2026-06-26Development of a Contactless Waste Collection System
- 2026-06-26Development of recycled resin grades for automobiles and establishment of a recycling system
- 2026-06-26Impairment Losses Due to Declining Profitability of Business Assets
- 2026-06-26Burden from Higher Interest-Bearing Debt and Rising Interest Rates
- 2026-06-26Risk of Integration Failure and Unrealized Synergies Following Corporate Acquisitions and Alliances
- 2026-06-26Risk of Assumptions Underpinning D-Plan2028 Not Being Met
- 2026-06-26Risk of adapting to reduced waste generation and the transition to a circular economy
- 2026-06-26Occurrence of Occupational Accidents
- 2026-06-26Fires and Accidents Resulting from the Handling of Hazardous Waste
- 2026-06-26Changes to Environmental Laws and Regulations and Permits and Licenses, and Violations
- 2026-06-26Information Management Risks, Including Cyberattacks and Information Leaks
- 2026-06-26Relationship with Major Shareholders
- 2026-06-26Maintaining a Prime Market Listing and Share Liquidity
- 2026-06-26Growth investment up to a net D/E ratio of 1.0x
- 2026-05-14Japan's first certification of a recycling business plan
- 2026-05-14Change in the estimate of landfill maintenance costs
- 2026-05-14Construction of a New Crushing Facility for 三重中央開発 and a New Contaminated Soil Treatment Facility for ジオレ・ジャパン
- 2025-11-11Improving the cost structure through price pass-through and a review of the repair plan
- 2024-11-08Development of a Digital Platform for Resource Circulation
- 2024-11-08Declining Demand for Aluminum Pellets Due to Semiconductor Shortages and Lower Automotive Production
- 2024-11-08Decline in recycled plastic pallet sales volume due to lower demand in the distribution sector
- 2024-11-08Decline in Factory Operating Rates Due to Typhoons and Torrential Rain
- 2024-02-09Start of operations at the Miki Biomass Factory
- 2024-02-09Securing Revenue by Winning Orders for Difficult-to-Treat, High-Value Soil
- 2023-11-09Completion of a Demonstration Project for the Material Recycling of Mixed Plastics
- 2023-08-09Iga Recycling Center Methane Fermentation and Composting Facility
- 2023-02-09New Construction of Contaminated Soil Sorting Facility
- 2023-02-09Establishment of a Jointly Funded Company in the Environmental Business
- 2023-02-09Expansion of Manufacturing Capacity for Recycled Plastic Pallets
- 2023-02-09Listing on the Prime Market of the Tokyo Stock Exchange
- 2023-02-09Capital Raising in Connection with a Stock Market Listing and Investment in Waste Treatment Facilities