---
title: "BSM — Ownership Dossier"
canonical: https://whiteintel.dev/entity/4574e49d-e1b3-5c0c-aef1-a6d6a85347c3
json: https://whiteintel.dev/api/public/dossier/4574e49d-e1b3-5c0c-aef1-a6d6a85347c3
identifier: fr-siren:487582645
jurisdiction: FR
source: WhiteIntel corporate-ownership graph
---

# BSM

**Type:** Company  
**Jurisdiction:** [FR](https://whiteintel.dev/jurisdictions/fr)  
**Identifier:** `fr-siren:487582645`  
**Canonical dossier:** https://whiteintel.dev/entity/4574e49d-e1b3-5c0c-aef1-a6d6a85347c3  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/4574e49d-e1b3-5c0c-aef1-a6d6a85347c3  

## Registry profile

- **Status:** A  
- **Legal form:** Société à responsabilité limitée (SARL) `5499`  
- **Activity:** Construction `41.20A`  
- **Incorporated:** 2005-10-01  
- **Size category:** PME  
- **Employees band:** NN  
- **Source:** INSEE-SIRENE  

## Provenance

- sirene — https://annuaire-entreprises.data.gouv.fr/entreprise/487582645

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **BSM**. Human view: https://whiteintel.dev/entity/4574e49d-e1b3-5c0c-aef1-a6d6a85347c3 · Structured JSON: https://whiteintel.dev/api/public/dossier/4574e49d-e1b3-5c0c-aef1-a6d6a85347c3._

_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"._