
IWATANI CORPORATION — Investor Relations & Filings
Iwatani Corporation is a comprehensive energy and gas supplier specializing in Liquefied Petroleum Gas (LPG), hydrogen, and various industrial gases. The company provides LPG to both household and industrial customers and is a leading supplier of industrial gases, holding a dominant market share in hydrogen and helium. Leveraging its extensive distribution network and expertise in gas technologies, Iwatani focuses on pioneering hydrogen-based solutions and other innovations to contribute to a decarbonized future.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| 確認書 | 2025-11-11 | Japanese | |
| 半期報告書-第83期(2025/04/01-2026/03/31) | 2025-11-11 | Japanese | |
| 臨時報告書 | 2025-06-19 | Japanese | |
| 有価証券報告書-第82期(2024/04/01-2025/03/31) | 2025-06-17 | Japanese | |
| 内部統制報告書-第82期(2024/04/01-2025/03/31) | 2025-06-17 | Japanese | |
| 確認書 | 2025-06-17 | Japanese |
| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2025
6 filings
| |||||
| 8199744 | 確認書 | 2025-11-11 | Japanese | ||
| 8199732 | 半期報告書-第83期(2025/04/01-2026/03/31) | 2025-11-11 | Japanese | ||
| 7256849 | 臨時報告書 | 2025-06-19 | Japanese | ||
| 7258354 | 有価証券報告書-第82期(2024/04/01-2025/03/31) | 2025-06-17 | Japanese | ||
| 7258353 | 内部統制報告書-第82期(2024/04/01-2025/03/31) | 2025-06-17 | Japanese | ||
| 7258351 | 確認書 | 2025-06-17 | Japanese | ||
|
2024
8 filings
| |||||
| 7298058 | 確認書 | 2024-11-13 | Japanese | ||
| 7298057 | 半期報告書-第82期(2024/04/01-2025/03/31) | 2024-11-13 | Japanese | ||
| 7331814 | 臨時報告書 | 2024-06-20 | Japanese | ||
| 7331779 | 確認書 | 2024-06-20 | Japanese | ||
| 7331786 | 有価証券報告書-第81期(2023/04/01-2024/03/31) | 2024-06-20 | Japanese | ||
| 7331778 | 内部統制報告書-第81期(2023/04/01-2024/03/31) | 2024-06-20 | Japanese | ||
| 7355770 | 確認書 | 2024-02-09 | Japanese | ||
| 7355760 | 四半期報告書-第81期第3四半期(2023/10/01-2023/12/31) | 2024-02-09 | Japanese | ||
|
2023
1 filing
| |||||
| 7364377 | 訂正報告書(大量保有報告書・変更報告書) | 2023-12-20 | Japanese | ||
Market data
Market data not available
Price history
Peer group · Manufacture of gas; distribution of gaseous fuels through mains
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IWATANI CORPORATION via the API
Pull this company's filings, identifiers, and metadata as JSON or Markdown. Authenticate with your API key, then query by company ID, ISIN, or LEI. Full schema documented in the OpenAPI spec.
Endpoints
| GET | /api/companies/12299/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=12299 | Paginated list of all filings (filterable by type, date, language) |
| GET | /api/filings/{id}/ | Single filing — metadata, document URL, processing status |
| GET | /api/filings/{id}/markdown/ | Filing content as Markdown (PDF → text/tables/figures) |
| GET | /api/isins/?company=12299 | All ISINs registered to this company |
| GET | /api/filing-types/ | Reference: every filing-type code + category |
cURL
$ curl https://api.financialreports.eu/api/filings/?company=12299 \ -H "x-api-key: $FR_API_KEY" \ -H "Accept: application/json"
Python
import requests r = requests.get( "https://api.financialreports.eu/api/filings/", params={"company": 12299}, headers={"x-api-key": API_KEY}, ) filings = r.json()["results"]
MCP server
// MCP server URL https://mcp.financialfilings.com/mcp // Once connected, the LLM can query this company directly: "Pull the latest 5 filings for IWATANI CORPORATION (id: 12299)"
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