Company · CIK 1144800 # TRANSALTA CORP | CIK | [1144800](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0001144800) (SEC EDGAR) | | --- | --- | | Industry (SIC) | 4911 — Electric Services | | Business address | Alberta, Canada | | Listed | TAC (NYSE), TACPF (OTC), TRNTF (OTC), TSLTF (OTC) | | First annual or quarterly report | 2002-05-06 | ## Offerings 0 registrations No offering chain starts here after 2002-11-04: the company's filings belong to registrations filed earlier, or to drafts and notices only. ## Filings 9 | Filed | Filing | Registration | Accession | | --- | --- | --- | --- | | 2023-05-18 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1144800/999999999523001472/9999999995-23-001472-index.htm) Declared effective | 333-271953 | 9999999995-23-001472 | | 2021-06-30 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1144800/999999999521002608/9999999995-21-002608-index.htm) Declared effective | 333-257098 | 9999999995-21-002608 | | 2019-05-23 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1144800/999999999519001195/9999999995-19-001195-index.htm) Declared effective | 333-229991 | 9999999995-19-001195 | | 2014-12-18 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1144800/999999999514003743/9999999995-14-003743-index.htm) Declared effective | 333-200773 | 9999999995-14-003743 | | 2012-12-10 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1144800/999999999512003486/9999999995-12-003486-index.htm) Declared effective | 333-185157 | 9999999995-12-003486 | | 2010-11-19 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1144800/999999999510003321/9999999995-10-003321-index.htm) Declared effective | 333-170465 | 9999999995-10-003321 | | 2009-10-22 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1144800/999999999509002922/9999999995-09-002922-index.htm) Declared effective | 333-162418 | 9999999995-09-002922 | | 2008-11-18 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1144800/999999999508003412/9999999995-08-003412-index.htm) Declared effective | 333-155243 | 9999999995-08-003412 | | 2006-10-16 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1144800/999999999506001912/9999999995-06-001912-index.htm) Declared effective | 333-137846 | 9999999995-06-001912 | [All filings of this company](https://equitycapital.markets/filings?cik=1144800) · [CSV](https://equitycapital.markets/filings.csv?cik=1144800) --- Source page: https://equitycapital.markets/company/1144800 · Data: U.S. SEC EDGAR · CC BY 4.0