Price history
¥1,857Latest+147.3%
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
23.56How many years of earnings it would take to buy the stock. The market average is generally considered to be around 15.PBR
0.92How many times the company's net assets? Around 1x is generally considered a benchmark.ROE
3.9%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
¥105bnShare price × number of shares. The value of the entire company.Equity ratio
82.9%The proportion of assets funded by money that does not have to be repaid.Operating margin
13.8%The percentage of revenue remaining from the company’s core business.Revenue growth (3 years)
-1.7%The average annual growth in sales over the past three years.What to watch next
Revision to the earnings forecast and dividend forecast accompanying a partial change to the dividend policy (timely disclosure)
Around 12 August 2026 onward (confirmation in the next results announcement after disclosure)Impact MediumLikelihood Medium
Expansion and renewal of iodine production facilities (scheduled for completion in June 2025), with the effects on production and earnings becoming increasingly visible (confirmation of the cumulative contribution over the full year ending December 2026)
2026 (H2 through the full year)Impact MediumLikelihood Medium
Start-up of substitute wells (the Sone substitute-well drilling plan: 2 wells, scheduled for completion in May 2026) and the resulting contribution to production volumes (from Q3 2026 through the full year)
2026-07〜2026-12Impact MediumLikelihood Low
Execution and progress through 2027 toward the renewable energy investment target (¥10–15 billion), including investment decisions and project development
Multiple quarters from 2026 through 2027Impact HighLikelihood Low
What to watch next
Who owns itTop holders total 65.9%
Listed holders 65.9%Everyone else 34.1%
㈱合同資源18.30%
Air Water Inc.17.10%
KEIYO GAS CO., LTD.13.80%
The Master Trust Bank of Japan, Ltd. (Trust Account)5.90%
The Chiba Bank,Ltd.2.60%
株式会社プレミアムウォーターホールディングス2.10%
Sumitomo Mitsui Trust Bank, Limited (standing proxy: Custody Bank of Japan, Limited)1.80%
MSIP CLIENT SECURITIES(常任代理人:モルガン・スタンレー MUFG証券株式会社など)1.80%
2 other listed holders2.50%
| Holder | Ownership (%) |
|---|---|
| ㈱合同資源 | 18.30 |
| Air Water Inc. | 17.10 |
| KEIYO GAS CO., LTD. | 13.80 |
| The Master Trust Bank of Japan, Ltd. (Trust Account) | 5.90 |
| The Chiba Bank,Ltd. | 2.60 |
| 株式会社プレミアムウォーターホールディングス | 2.10 |
| Sumitomo Mitsui Trust Bank, Limited (standing proxy: Custody Bank of Japan, Limited) | 1.80 |
| MSIP CLIENT SECURITIES(常任代理人:モルガン・スタンレー MUFG証券株式会社など) | 1.80 |
| 2 other listed holders | 2.50 |
This company's documents
Filings
Timely disclosures
- 2026-10-06Notice Regarding the Passing and Change of Representative Director (Obituary)
- 2026-09-02Notice of the Publication of the Logmi Finance Transcript of the Interim Financial Results Briefing for Analysts and Institutional Investors for the Fiscal Year Ending December 2026
- 2026-08-12Notice Regarding Revisions to Earnings Forecasts and Dividend Forecasts Following a Partial Change to the Dividend Policy
- 2026-08-12Financial Results for the Second Quarter (Interim Period) of the Fiscal Year Ending December 2026 [Japanese GAAP] (Consolidated)
- 2026-07-23Notice Regarding the Introduction of a Shareholder Benefit Program
- 2026-07-01Articles of Incorporation 2026/07/01
- 2026-05-13Notice of Share Split, Partial Amendments to the Articles of Incorporation in Connection with the Share Split, and Revision of Dividend Forecast
- 2026-05-13Summary of Financial Results for the First Quarter of the Fiscal Year Ending December 2026 [Japanese GAAP] (Consolidated)
6 more
- 2026-03-27Matters Concerning Controlling Shareholders
- 2026-03-27Articles of Incorporation 2026/03/26
- 2026-03-10Notice Regarding Executive Personnel Changes at Major Subsidiaries
- 2026-03-06Notice of publication of the Logmi Finance transcript of the earnings briefing for the fiscal year ending December 2025
- 2026-03-02Other Matters Subject to Electronic Provision for the 12th Annual General Meeting of Shareholders (Meeting Materials)
- 2026-03-02Notice of Convocation of the 12th Annual General Meeting of Shareholders and Meeting Materials
Threads
- 2026-08-13Revenue Structure Centered on the Gas Business
- 2026-08-13Risk of Seasonality, Temperature and Energy Price Volatility in the Gas Business
- 2026-08-13International market price volatility risk for iodine sales
- 2026-08-13Uncertainty in the external environment due to the Asian economy, Brexit, foreign exchange and energy prices
- 2026-08-13Lower Revenue and Profit Year on Year
- 2026-08-13High Equity Ratio
- 2026-08-13Investments in securities and investment securities
- 2026-08-13Interim dividend payment
67 more
- 2026-08-13Treasury Shares Held
- 2026-08-13Stock acquisition rights for directors and executive officers
- 2026-08-13Research and development activities
- 2026-08-13Launch of the Electricity Business
- 2026-08-13Increase in capital expenditure and construction in progress
- 2026-08-13Payment of Year-End Dividends
- 2026-08-13Gradual Recovery in the Domestic Economy
- 2026-08-13Decline in gas sales volume due to changes in demand conditions and competition from other energy sources
- 2026-08-13Centralized group cash management and investment through group finance
- 2026-08-13Expansion of construction business performance through the acquisition of a consolidated subsidiary and group reorganization
- 2026-08-13Entry into a new business that will become the third pillar
- 2026-08-13Recognition of extraordinary income from relocation compensation
- 2026-08-13Two-for-one stock split
- 2026-08-13Improving liquidity and broadening the investor base through stock splits
- 2026-08-12Building Up Retained Earnings and Continuing Stable Dividends
- 2026-07-23Enhancing the Appeal of Share Ownership and Strengthening the Shareholder Base Through a Shareholder Benefit Program
- 2026-05-13Financial and non-financial targets under the Medium-Term Management Plan 2024
- 2026-03-27Increasing iodine production and expanding sales
- 2026-03-27Ensuring objectivity and transparency through nomination and compensation committees
- 2026-03-27Risk from fluctuations in asset values, interest rates and investee financial condition
- 2026-03-27Concentration of Trade Receivables in a Specific Major Customer
- 2026-03-27Independence Criteria for Outside Directors
- 2026-03-27Executive Compensation System Based on Performance-Linked Compensation and Stock Options
- 2026-03-27Promoting Diversity and Strengthening Workforce Capabilities
- 2026-03-27Change in the Statutory Effective Tax Rate Due to the Defense Special Corporate Tax
- 2026-03-27Recognition of Gain on Sale of Shares in Affiliated Companies
- 2026-03-02Governance Focused on Swift Decision-Making and Public Trust
- 2026-03-02Directors and Officers Liability Insurance Policy
- 2026-03-02Planned adoption of accounting standards relating to income taxes and tax-effect accounting in 2025
- 2025-08-13Symphony Financial Partners’ departure from the list of major shareholders
- 2025-03-27Numerical Targets for “VISION 2025” and the Three-Year Medium-Term Management Plan
- 2025-03-27Development and production of domestic natural gas and an integrated in-group value chain
- 2025-03-27Aging gas production facilities, unsuccessful new development and higher production costs
- 2025-03-27Harmony with the Environment, Coexistence with Local Communities, Safety, Quality and Service, and a Vibrant Corporate Culture
- 2025-03-27Group-wide Internal Control, Risk Management and Compliance Committee
- 2025-03-27Focus on renewable energy and entry into the geothermal power generation business
- 2025-03-27Decarbonization toward carbon neutrality
- 2025-03-27Promoting digital transformation
- 2025-03-27Zero serious accidents and contributions to community disaster preparedness
- 2025-03-27Group-wide initiatives led by the Sustainability Committee
- 2025-03-27Recognition of environmental measures provision expense
- 2025-03-27Planned 2028 adoption of the new lease accounting standard
- 2024-05-14Reportable segment renamed from “Iodine and Brine Business” to “Iodine Business”
- 2024-05-14Intensifying competition following full liberalization of gas retail sales
- 2024-05-14Impact of accidents and disasters on gas and iodine facilities and operations
- 2024-05-14Production constraints from wastewater regulations and land-subsidence prevention agreements
- 2024-05-14Risk of personal-information breaches and disruption of core information systems
- 2024-05-14Risk of violations of laws, regulations and corporate ethics
- 2024-05-14Impact of changes in laws and regulations on business execution
- 2024-05-14Decline in commercial gas demand due to COVID-19 and the declaration of a state of emergency
- 2024-05-14Impairment risk from higher LP gas procurement prices
- 2023-11-14Planned adoption of fair-value accounting standards in 2022
- 2023-11-14Transfer to the Tokyo Stock Exchange Prime Market
- 2023-03-29Change to the Straight-Line Method for Depreciating Building Improvements and Structures
- 2023-03-29Improving business efficiency through intra-group reorganization
- 2023-03-29Planned 2022 Adoption of the Accounting Standard for Revenue Recognition
- 2023-03-29Hedging Exchange-Rate Risk with Foreign Exchange Forwards
- 2023-03-29Dialogue with shareholders and investors and information provision
- 2023-03-29New Management Philosophy from 2022
- 2023-03-29Identification of eight material issues
- 2022-05-13Business operations of Shinnihon Natural Gas under a shareholders’ agreement with Toyota Tsusho
- 2022-03-31Improved Profit Margin in the Equipment Sales Business
- 2022-03-31Application of Amendments to Tax Effect Accounting Standards and Retrospective Application of Comparative Information
- 2022-03-31Accounting Standard for Disclosure of Accounting Estimates Scheduled for Application in 2021
- 2022-03-31Application of Accounting Policy Disclosure Standards
- 2021-03-31Expansion into overseas energy markets, particularly emerging markets
- 2019-03-29Merger of 大多喜ガス㈱ and オータキ産業㈱