---
title: "STONEFORT INSURANCE S.A. — Ownership Dossier"
canonical: https://whiteintel.dev/entity/a8ca49c3-e13e-575e-ac0e-855b196f0d7b
json: https://whiteintel.dev/api/public/dossier/a8ca49c3-e13e-575e-ac0e-855b196f0d7b
identifier: lei:529900TBK6ZKHE80GB69
jurisdiction: LU
risk: Medium
source: WhiteIntel corporate-ownership graph
---

# STONEFORT INSURANCE S.A.

**Type:** Company  
**Jurisdiction:** LU  
**Identifier:** `lei:529900TBK6ZKHE80GB69`  
**Risk level:** Medium  
**Canonical dossier:** https://whiteintel.dev/entity/a8ca49c3-e13e-575e-ac0e-855b196f0d7b  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/a8ca49c3-e13e-575e-ac0e-855b196f0d7b  

## Registry profile

- **Status:** ISSUED  
- **Legal form:** `5GGB`  
- **Source:** GLEIF  

## Ownership & control

### Owners / controllers

- **ACS ACTIVIDADES DE CONSTRUCCION Y SERVICIOS, S.A.** (ultimate parent) — https://whiteintel.dev/entity/d4a6b85a-402d-5087-9488-ff7bbee36ee0
- **ACS ACTIVIDADES DE CONSTRUCCION Y SERVICIOS, S.A.** (parent) — https://whiteintel.dev/entity/d4a6b85a-402d-5087-9488-ff7bbee36ee0

### UBO chain (walk to the ultimate owner)

1. **ACS ACTIVIDADES DE CONSTRUCCION Y SERVICIOS, S.A.** — ultimate parent → *STONEFORT INSURANCE S.A.*
1. **ACS ACTIVIDADES DE CONSTRUCCION Y SERVICIOS, S.A.** — parent → *STONEFORT INSURANCE S.A.*

## Provenance

- GLEIF — https://search.gleif.org/#/record/529900TBK6ZKHE80GB69

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **STONEFORT INSURANCE S.A.**. Human view: https://whiteintel.dev/entity/a8ca49c3-e13e-575e-ac0e-855b196f0d7b · Structured JSON: https://whiteintel.dev/api/public/dossier/a8ca49c3-e13e-575e-ac0e-855b196f0d7b._

_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"._