---
title: "J.S.M CONCEPT — Ownership Dossier"
canonical: https://whiteintel.dev/entity/42594341-e158-58c8-9963-012f8a7529d8
json: https://whiteintel.dev/api/public/dossier/42594341-e158-58c8-9963-012f8a7529d8
identifier: fr-siren:529107526
jurisdiction: FR
source: WhiteIntel corporate-ownership graph
---

# J.S.M CONCEPT

**Type:** Company  
**Jurisdiction:** FR  
**Identifier:** `fr-siren:529107526`  
**Canonical dossier:** https://whiteintel.dev/entity/42594341-e158-58c8-9963-012f8a7529d8  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/42594341-e158-58c8-9963-012f8a7529d8  

## Registry profile

- **Status:** A  
- **Legal form:** Société à responsabilité limitée (SARL) `5499`  
- **Activity:** Construction `43.21A`  
- **Incorporated:** 2011-01-03  
- **Size category:** PME  
- **Employees band:** NN  
- **Source:** INSEE-SIRENE  

## Provenance

- sirene — https://annuaire-entreprises.data.gouv.fr/entreprise/529107526

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **J.S.M CONCEPT**. Human view: https://whiteintel.dev/entity/42594341-e158-58c8-9963-012f8a7529d8 · Structured JSON: https://whiteintel.dev/api/public/dossier/42594341-e158-58c8-9963-012f8a7529d8._

_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"._