
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
We couldn't load the financials
No data available yet
We have extracted financials for One S.A., but not for this combination of statement and period. Try a different combination.
| Line item | ! |
|---|---|
Market data
Market data not available
Price history
Peer group · Electric power transmission and distribution activities
| Company | Ticker | Country | Sector |
|---|---|---|---|
|
GEORGIA POWER CO
An electric utility that generates and distributes power to…
|
GPJA | US | Electricity, gas, steam and air… |
|
Global Interconnection Group
Invests in, services, and supplies interconnector cables an…
|
CABLE | GG | Electricity, gas, steam and air… |
|
GORE STREET ENERGY STORAGE FUND PLC
Manages an international portfolio of utility-scale energy …
|
GSF | GB | Electricity, gas, steam and air… |
|
GRESHAM HOUSE ENERGY STORAGE FUND PLC
Investment company that owns and operates utility-scale bat…
|
GRID | GB | Electricity, gas, steam and air… |
|
GUANGXI ENERGY CO.,LTD.
Manages power generation, distribution grids, and renewable…
|
600310 | CN | Electricity, gas, steam and air… |
|
HAWAIIAN ELECTRIC INDUSTRIES INC
The largest supplier of electricity in Hawaii, serving 95% …
|
HE | US | Electricity, gas, steam and air… |
|
HK Electric Investments and HK Electric Investments Limited
Vertically integrated power utility supplying electricity t…
|
2638 | HK | Electricity, gas, steam and air… |
|
Hokuriku Electric Power Company
Electric utility serving Toyama and Ishikawa with diverse p…
|
9505 | JP | Electricity, gas, steam and air… |
|
Hunan Chendian International Developmentco.,ltd
Provides power supply, water distribution, and sewage treat…
|
600969 | CN | Electricity, gas, steam and air… |
|
Hydro One Limited
Manages Ontario's high-voltage electricity transmission and…
|
H | CA | 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
Can't find a specific document? Let us know and we'll add it within 24 hours.