TRANSALTA CORP — Investor Relations & Filings
Filings indexed
997
across all filing types
Latest filing
2026-05-06
Foreign Filer Report
Country
US
United States of America
Listing
US
TAC
TransAlta Corporation is an independent power producer that owns, operates, and develops a diverse fleet of electrical generation assets. The company's portfolio includes facilities powered by natural gas, hydro, wind, and solar, reflecting a strategic focus on clean energy and energy transition. TransAlta engages in the generation and wholesale marketing of electricity, providing energy solutions to commercial and industrial customers. It manages a significant portfolio of generation capacity and markets its power output through various commercial arrangements and long-term contracts.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| 6-K - TRANSALTA CORP (0001144800) (Filer) | 2026-05-06 | English | |
| 6-K - TRANSALTA CORP (0001144800) (Filer) | 2026-05-06 | English | |
| 6-K - TRANSALTA CORP (0001144800) (Filer) | 2026-04-20 | English | |
| 6-K - TRANSALTA CORP (0001144800) (Filer) | 2026-04-07 | English | |
| 6-K - TRANSALTA CORP (0001144800) (Filer) | 2026-03-31 | English | |
| 6-K - TRANSALTA CORP (0001144800) (Filer) | 2026-03-23 | English |
| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2026
7 filings
| |||||
| 41806422 | 6-K - TRANSALTA CORP (0001144800) (Filer) | 2026-05-06 | English | ||
| 41806390 | 6-K - TRANSALTA CORP (0001144800) (Filer) | 2026-05-06 | English | ||
| 34690707 | 6-K - TRANSALTA CORP (0001144800) (Filer) | 2026-04-20 | English | ||
| 33748019 | 6-K - TRANSALTA CORP (0001144800) (Filer) | 2026-04-07 | English | ||
| 33119460 | 6-K - TRANSALTA CORP (0001144800) (Filer) | 2026-03-31 | English | ||
| 33012850 | 6-K - TRANSALTA CORP (0001144800) (Filer) | 2026-03-23 | English | ||
| 28184100 | SCHEDULE 13G/A Filing | 2026-02-05 | English | ||
|
2025
8 filings
| |||||
| 11450446 | 6-K | 2025-12-22 | English | ||
| 11450448 | FORM 6-K | 2025-12-18 | English | ||
| 11450449 | FORM 6-K | 2025-12-17 | English | ||
| 11450450 | 6-K | 2025-12-15 | English | ||
| 11450451 | FORM 6-K | 2025-12-13 | English | ||
| 11450452 | 6-K | 2025-12-13 | English | ||
| 11450453 | SUPPL | 2025-12-12 | English | ||
| 11450454 | FWP | 2025-12-12 | English | ||
Market data
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Peer group · Electric power generation activities from renewable sources
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AUREN ENERGIA S.A
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AUREN OPERAÇÕES S.A.
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AYDEM YENİLENEBİLİR ENERJİ A.Ş.
Operates 25 renewable power plants with a total capacity of…
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AYDEM | TR | Electricity, gas, steam and air… |
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Beijing Energy International Holding Co., Ltd.
International clean energy investment and operation platfor…
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TRANSALTA CORP 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/31238/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=31238 | 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=31238 | All ISINs registered to this company |
| GET | /api/filing-types/ | Reference: every filing-type code + category |
Full reference: API reference · OpenAPI schema
cURL
$ curl https://api.financialreports.eu/api/filings/?company=31238 \ -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": 31238}, 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 TRANSALTA CORP (id: 31238)"
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