---
title: "TENARIS S.A. — Ownership Dossier"
canonical: https://whiteintel.dev/entity/d4450cc4-5bae-5e9b-82da-b1070ecb49ba
json: https://whiteintel.dev/api/public/dossier/d4450cc4-5bae-5e9b-82da-b1070ecb49ba
identifier: icij:icijol-10022138
jurisdiction: PA
risk: Medium
source: WhiteIntel corporate-ownership graph
---

# TENARIS S.A.

**Type:** Company  
**Jurisdiction:** [PA](https://whiteintel.dev/jurisdictions/pa)  
**Identifier:** `icij:icijol-10022138`  
**Risk level:** Medium  
**Canonical dossier:** https://whiteintel.dev/entity/d4450cc4-5bae-5e9b-82da-b1070ecb49ba  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/d4450cc4-5bae-5e9b-82da-b1070ecb49ba  

## Provenance

- ICIJ Offshore Leaks — https://offshoreleaks.icij.org/nodes/10022138

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **TENARIS S.A.**. Human view: https://whiteintel.dev/entity/d4450cc4-5bae-5e9b-82da-b1070ecb49ba · Structured JSON: https://whiteintel.dev/api/public/dossier/d4450cc4-5bae-5e9b-82da-b1070ecb49ba._

_Risk levels are heuristic investigative leads, not legal determinations of beneficial ownership. Every claim carries a source; an absent edge means "not yet observed in current sources", not "does not exist"._