TENARIS S.A.
Summary
TENARIS S.A. is registered in Luxembourg and entered in the “Trade and Companies Register (RCS)” under number B85203. Its legal form is Société anonyme (SA) – public limited company (Luxembourg). TENARIS S.A. is the ultimate parent of a group of 1 subsidiary in 1 country, as reported to GLEIF. GLEIF gives this reason: the entity is controlled by legal entities that are not subject to accounting consolidation. It has 1 direct subsidiary in GLEIF data. The LEI was first issued on 11 Oct 2016 and the record was last updated on 23 Feb 2026; the next renewal is due by 21 Apr 2027. GLEIF's ISIN mapping lists 1 ISIN for this LEI.
Written from GLEIF data using fixed, reviewed sentence templates.
Data-quality notes (AssetCensus analysis)
No data-quality notes for this entity in this data release.
Company details
| Legal form | Société anonyme (SA) public limited company (Luxembourg) |
|---|---|
| Register | Trade and Companies Register (RCS) · Register website |
| Registration number | B85203 |
| Registration authority | Luxembourg Business Registers |
| Jurisdiction | Luxembourg |
| Registered address | 26, Boulevard Royal, L-2449 Luxembourg, Luxembourg |
| Category | company or other legal entity |
| Status | active |
| Founded (per GLEIF) | 9 Jan 2002 |
| LEI | 549300Y7C05BKC4HZB40 |
| LEI status | active |
| LEI first issued | 11 Oct 2016 |
| LEI record last updated | 23 Feb 2026 |
| Next LEI renewal | 21 Apr 2027 |
| Corroboration of the LEI record | fully corroborated |
Group membership
Parent not reported to GLEIF
- Direct parent: the entity is controlled by legal entities that are not subject to accounting consolidation.
- Ultimate parent: the entity is controlled by legal entities that are not subject to accounting consolidation.
Direct subsidiaries (1)
- Tenaris Global Services and Investments S.à r.l. Luxembourg · Luxembourg
ISINs mapped to this LEI (1)
US88031M1099
1 in the GLEIF–ANNA mapping file. The file covers ISINs issued since the mapping started, not all securities.