One S.A. — Investor Relations & Filings
One S.A. is an entity operating in the energy, construction, and industrial sectors. The company's primary activities revolve around renewable energy solutions, offering photovoltaic systems, energy storage, and heat pumps to residential, commercial, and agricultural markets. In addition to these services, the organization serves as a knowledge resource by publishing a wide array of technical guides and articles. This content covers diverse subjects including industrial automation, modern construction methods, energy efficiency consulting, and business process optimization, targeting both private individuals and professional enterprises.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| Oswiadczenie dot jednostkowego raportu | 2026-04-30 | Polish | |
| Oswiadczenie Zarzad dot FA | 2026-04-30 | Polish | |
| Nota art 44 | 2026-04-30 | Polish | |
| Nota art 44 | 2026-04-30 | Polish | |
| Nota art 44 | 2026-04-30 | Polish | |
| List do Akcjonariuszy | 2026-04-30 | Polish |
| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2026
15 filings
| |||||
| 39185606 | Oswiadczenie dot jednostkowego raportu | 2026-04-30 | Polish | ||
| 39185605 | Oswiadczenie Zarzad dot FA | 2026-04-30 | Polish | ||
| 39185598 | Nota art 44 | 2026-04-30 | Polish | ||
| 39185594 | Nota art 44 | 2026-04-30 | Polish | ||
| 39185589 | Nota art 44 | 2026-04-30 | Polish | ||
| 39185586 | List do Akcjonariuszy | 2026-04-30 | Polish | ||
| 39185581 | zal04_WE-2025-12-31.xhtml.xades | 2026-04-30 | Polish | ||
| 39185575 | zal05_WE-2025-12-31.xhtml | 2026-04-30 | Polish | ||
| 39185557 | zal03_WE_SzD-2025-12-31.xhtml.xades | 2026-04-30 | Polish | ||
| 39185506 | zal07_WE_SzD-2025-12-31.xhtml | 2026-04-30 | Polish | ||
| 39185482 | Sprawozdanie Zarzadu | 2026-04-30 | Polish | ||
| 39185457 | Sprawozdanie z badania | 2026-04-30 | Polish | ||
| 39185444 | Sprawozdanie z badania | 2026-04-30 | Polish | ||
| 39185442 | RN Oswiadczenie dot oceny SF | 2026-04-30 | Polish | ||
| 39185437 | RN Oswiadczenie dot KA | 2026-04-30 | Polish | ||
Financials
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Market data
Market data not available
Price history
Peer group · Electric power transmission and distribution activities
| Company | Ticker | Country | Sector |
|---|---|---|---|
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1713 | HK | Electricity, gas, steam and air… |
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600979 | CN | Electricity, gas, steam and air… |
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Sichuan Mingxing Electric Power Co.,Ltd.
Regional provider of electricity and water services, engine…
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600101 | CN | Electricity, gas, steam and air… |
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Sichuan Xichang Electric Power Co.,Ltd.
Regional utility providing hydropower generation, transmiss…
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600505 | CN | Electricity, gas, steam and air… |
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Soecietatea Energetica Electrica S.A.
Distributes and supplies electricity and natural gas to fin…
|
EL | RO | Electricity, gas, steam and air… |
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SOUTHERN CALIFORNIA EDISON Co
An electric utility serving Southern California, focusing o…
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SCE-PG | US | Electricity, gas, steam and air… |
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SOUTHERN CO
An energy company engaged in the generation and distributio…
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SO | US | Electricity, gas, steam and air… |
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State Grid Hangzhou Power Supply Company
Electric utility managing Hangzhou's power grid with advanc…
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SGHZ | CN | Electricity, gas, steam and air… |
|
Tata Power Co. Ltd
Integrated power utility focused on generation, transmissio…
|
TATAPOWER | IN | Electricity, gas, steam and air… |
|
Tauron Polska Energia S.A.
A vertically integrated energy company in generation, distr…
|
TPE | PL | Electricity, gas, steam and air… |
One S.A. 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/5740/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=5740 | 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=5740 | 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=5740 \ -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": 5740}, 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 One S.A. (id: 5740)"
Report missing filing
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