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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Electricity transmission and distribution utility managing …
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H | CA | Electricity, gas, steam and air… |
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IDACORP INC
A holding company for a hydropower-focused electric utility…
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IDA | US | Electricity, gas, steam and air… |
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IITC Holdings Ltd.
Owns and operates high-voltage electricity transmission inf…
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— | CA | Electricity, gas, steam and air… |
|
Iren
A multi-utility company providing energy, water, and enviro…
|
IRD | IT | Electricity, gas, steam and air… |
|
ISA ENERGIA BRASIL S.A.
Private electric power transmission company managing high-v…
|
— | BR | Electricity, gas, steam and air… |
|
Jersey Electricity PLC
A vertically integrated power utility supplying low-carbon …
|
JEL | JE | Electricity, gas, steam and air… |
|
JP Elektroprivreda BiH d.d. Sarajevo
Electric utility engaged in power generation, distribution,…
|
JPES | BA | Electricity, gas, steam and air… |
|
JP Elektroprivreda HZHB Mostar
Electric utility generating and distributing power from ren…
|
JPEMR | BA | Electricity, gas, steam and air… |
|
Kamchatskenergo
Generates, transmits, and distributes electric and thermal …
|
KCHE | RU | Electricity, gas, steam and air… |
|
KEPCO Plant Service & Engineering Co., Ltd
Provides maintenance and engineering services for power gen…
|
051600 | KR | 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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