Tenaris SA SEC filings TNRSF
Tenaris SA has 770 filings in SEC EDGAR's recent list, going back to Sep 18, 2002. Its latest annual report, Form 20-F, was filed on Mar 31, 2026 for the period ended Dec 31, 2025. The most recent current report (Form 6-K) was filed on Nov 5, 2026.
| Form | Description | Filed | Period |
|---|---|---|---|
| 20-F | Annual report (foreign issuer) | Mar 31, 2026 | Dec 31, 2025 |
| 20-F | Annual report (foreign issuer) | Apr 1, 2025 | Dec 31, 2024 |
| 20-F | Annual report (foreign issuer) | Mar 28, 2024 | Dec 31, 2023 |
| 20-F | Annual report (foreign issuer) | Mar 31, 2023 | Dec 31, 2022 |
| 20-F | Annual report (foreign issuer) | Mar 31, 2022 | Dec 31, 2021 |
| 20-F | Annual report (foreign issuer) | Mar 30, 2021 | Dec 31, 2020 |
| 20-F | Annual report (foreign issuer) | Apr 30, 2020 | Dec 31, 2019 |
| 20-F | Annual report (foreign issuer) | Apr 3, 2019 | Dec 31, 2018 |
| 20-F | Annual report (foreign issuer) | Apr 30, 2018 | Dec 31, 2017 |
| 20-F | Annual report (foreign issuer) | May 1, 2017 | Dec 31, 2016 |
| 20-F | Annual report (foreign issuer) | May 2, 2016 | Dec 31, 2015 |
| 20-F | Annual report (foreign issuer) | Jun 1, 2015 | Dec 31, 2014 |
| 20-F | Annual report (foreign issuer) | Apr 30, 2014 | Dec 31, 2013 |
| 20-F | Annual report (foreign issuer) | Apr 30, 2013 | Dec 31, 2012 |
| 20-F | Annual report (foreign issuer) | Apr 30, 2012 | Dec 31, 2011 |
| 20-F | Annual report (foreign issuer) | Jun 30, 2011 | Dec 31, 2010 |
| 20-F | Annual report (foreign issuer) | Jun 30, 2010 | Dec 31, 2009 |
| 20-F | Annual report (foreign issuer) | Jun 30, 2009 | Dec 31, 2008 |
| 20-F | Annual report (foreign issuer) | Jun 30, 2008 | Dec 31, 2007 |
| 20-F | Annual report (foreign issuer) | Jun 29, 2007 | Dec 31, 2006 |
| 20-F | Annual report (foreign issuer) | Jun 30, 2006 | Dec 31, 2005 |
| 20-F | Annual report (foreign issuer) | Jun 28, 2005 | Dec 31, 2004 |
| 20-F | Annual report (foreign issuer) | Jun 29, 2004 | Dec 31, 2003 |
| 20-F/A | Amended annual report (foreign issuer) | Jul 3, 2003 | Dec 31, 2002 |
| 20-F | Annual report (foreign issuer) | Jun 30, 2003 | Dec 31, 2002 |
Showing 25 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Steel Works, Blast Furnaces & Rolling Mills (Coke Ovens) (SIC 3312)
- Listed as
- TS (NYSE), TNRSF (OTC)
- Headquarters
- Luxembourg, Luxembourg
- SEC filer status
- Large accelerated filer
- SEC CIK
- 1190723
Other Steel Works, Blast Furnaces & Rolling Mills (Coke Ovens) companies
- Nucor Corp NUE
- ArcelorMittal MT
- Steel Dynamics Inc STLD
- Posco Holdings Inc. PKX
- Carpenter Technology Corp CRS
- COMMERCIAL METALS Co CMC
- GRUPO SIMEC, S.A.B. de C.V. SIM
- SunCoke Energy, Inc. SXC
All 13 Steel Works, Blast Furnaces & Rolling Mills (Coke Ovens) companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.