TENARIS SA
Tenaris S.A., organized in Luxembourg, is a manufacturer and supplier of steel pipes and related services for the petroleum industry. The company produces and ships over 4 million tons of pipes annually. In 2024, sales to customers in North America accounted for 46% of sales, compared with 19% in South America, 26% in Asia-Pacific, and 10% in Europe.
Basic company information
Each field links to its source. Financial figures retain their reporting periods; background references are identified in the source list.
- Ticker / security symbols
- TS, TNRSF [1]
- Listing exchanges
- NYSE, OTC [1]
- SEC industry
- Steel Works, Blast Furnaces & Rolling Mills (Coke Ovens) [1]
- Business sectors
- mining industry [2]
- Company / filing name
- TENARIS SA [1]
- Headquarters location
- Luxembourg [2]
- Business address
- 26, BOULEVARD ROYAL, 4TH FLOOR, LUXEMBOURG, N4, L-2449 [1]
- Founded
- 2001; 2002 [2]
- Legal form
- public company [2]
- Official website
- https://www.tenaris.com/en; https://www.tenaris.com/es [2]
- ISIN (reported securities)
- LU0156801721 [2]
- CIK
- 0001190723 [1]
- SIC code
- 3312 [1]
- Country in background record
- Luxembourg [2]
Company positioning and business
Tenaris S.A., organized in Luxembourg, is a manufacturer and supplier of steel pipes and related services for the petroleum industry. The company produces and ships over 4 million tons of pipes annually. In 2024, sales to customers in North America accounted for 46% of sales, compared with 19% in South America, 26% in Asia-Pacific, and 10% in Europe. [3]
Tenaris is controlled by Techint and holds minority interests in Ternium, Usiminas, and Techgen. Its shares are listed on the New York Stock Exchange, Borsa Italiana, and the Mexican Stock Exchange, and are included in the FTSE MIB index. [3]
Background text: Wikipedia contributors, Tenaris. Selected introductory paragraphs, licensed under CC BY-SA 4.0. Official filing data is cited separately.
Financial year, securities and disclosures
Listed securities: TS (NYSE), TNRSF (OTC). Multiple symbols may represent different share classes or securities of the same registrant. [4]
History and key events
Form 20-F filed; reporting period ends 2025-12-31. [5]
Financial results and regulatory disclosures
Annual, quarterly and current reports from the collected SEC record. Insider Forms 4 and 144 are excluded. This is a selected list, not a live filing feed.
Source-verified relationships
Companies in the same industry
Comparison candidates share the SEC SIC classification 3312. This does not imply ownership, partnership or trading relationships.
Related entities and concepts
Frequently asked questions
When was TENARIS SA founded?
Founded: 2001; 2002. The linked source provides the background record. [2]
Where is the headquarters of TENARIS SA?
Headquarters location: Luxembourg. The linked source provides the background record. [2]
Which business sectors are recorded for TENARIS SA?
Business sectors: mining industry. The linked source provides the background record. [2]
TENARIS SA relationship map
Select a node to inspect its relationship and source.
3 verified direct relationships. Industry peers are not relationship edges.
Sources and review dates
- SEC — TENARIS SA filing identity and securities ↗
- Wikidata — company background record (CC0) ↗
- Wikipedia contributors — Tenaris (CC BY-SA 4.0) ↗
- SEC securities directory ↗
- Company chronology / filing ↗
Reviewed 23 October 2026. Financial periods and historical event dates are shown separately. Figures reflect their stated source dates; this page is not a live quote or investment recommendation.