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Tenaris S.A. (TS)
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Tenaris S.A. (TS) SEC Filings

Filing links are provided when reliable SEC filing data is available.

Recent Filings

FormFiling DateAcceptedDocument
SDMay 22, 2026May 22, 2026View filing
6-KMay 13, 2026May 13, 2026View filing
6-KMay 13, 2026May 13, 2026View filing
6-KMay 13, 2026May 12, 2026View filing
6-KMay 11, 2026May 8, 2026View filing
6-KMay 11, 2026May 8, 2026View filing
6-KMay 7, 2026May 7, 2026View filing
6-KMay 7, 2026May 7, 2026View filing
6-KMay 7, 2026May 7, 2026View filing
6-KApr 13, 2026Apr 13, 2026View filing
6-KApr 13, 2026Apr 10, 2026View filing
6-KMar 31, 2026Mar 31, 2026View filing
IRANNOTICEMar 31, 2026Mar 31, 2026View filing
20-FMar 31, 2026Mar 31, 2026View filing
6-KMar 31, 2026Mar 31, 2026View filing
6-KMar 6, 2026Mar 5, 2026View filing
6-KMar 4, 2026Mar 3, 2026View filing
6-KFeb 24, 2026Feb 23, 2026View filing
6-KFeb 23, 2026Feb 23, 2026View filing
6-KFeb 23, 2026Feb 23, 2026View filing
6-KFeb 20, 2026Feb 19, 2026View filing
6-KFeb 19, 2026Feb 19, 2026View filing
6-KFeb 17, 2026Feb 17, 2026View filing
SC 13D/AFeb 10, 2026Feb 10, 2026View filing
6-KJan 5, 2026Jan 5, 2026View filing
6-KDec 29, 2025Dec 29, 2025View filing
6-KDec 22, 2025Dec 22, 2025View filing
6-KDec 18, 2025Dec 17, 2025View filing
SC 13D/ADec 17, 2025Dec 17, 2025View filing
6-KDec 15, 2025Dec 12, 2025View filing

About Tenaris S.A.

Headquartered in Luxembourg and founded in 2001, Tenaris S.A., a subsidiary of Techint Holdings S.à r.l., is a prominent global manufacturer and distributor of steel tubular products. The company specializes in both seamless and welded steel pipes, offering a comprehensive suite of associated services. While its primary focus is the oil and gas industry, Tenaris also caters to a wide array of other industrial applications. Its extensive product catalog includes various steel casings, diverse tubing options, mechanical and structural piping, cold-drawn pipes, and premium joints and couplings. Furthermore, they supply coiled tubing vital for oil and gas drilling, well workovers, and subsea pipelines, alongside umbilical tubing products and a broad range of tubular accessories. Beyond these core offerings, Tenaris provides sucker rods, industrial machinery, heat exchangers, and utility conduits for construction. The company also engages in the sale of energy and raw materials, and offers financial services. Tenaris maintains a significant international footprint, with operations spanning North America, South America, Europe, the Middle East and Africa, and the Asia Pacific region.

Luxembourg City
25,874 employees
Energy / Oil & Gas Equipment & Services
Sector
Energy
Industry
Oil & Gas Equipment & Services
CEO
Paolo Rocca