---
title: "MASSON SA — Ownership Dossier"
canonical: https://whiteintel.dev/entity/227874e0-d36b-5db3-bae7-e31dd0ac428a
json: https://whiteintel.dev/api/public/dossier/227874e0-d36b-5db3-bae7-e31dd0ac428a
identifier: fr-siren:399256122
jurisdiction: FR
source: WhiteIntel corporate-ownership graph
---

# MASSON SA

**Type:** Company  
**Jurisdiction:** [FR](https://whiteintel.dev/jurisdictions/fr)  
**Identifier:** `fr-siren:399256122`  
**Canonical dossier:** https://whiteintel.dev/entity/227874e0-d36b-5db3-bae7-e31dd0ac428a  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/227874e0-d36b-5db3-bae7-e31dd0ac428a  

## Registry profile

- **Status:** A  
- **Legal form:** Société anonyme (SA) `5599`  
- **Activity:** Industrie manufacturière `10.51C`  
- **Incorporated:** 1994-01-01  
- **Size category:** PME  
- **Employees band:** 21  
- **Source:** INSEE-SIRENE  

## Provenance

- sirene — https://annuaire-entreprises.data.gouv.fr/entreprise/399256122

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **MASSON SA**. Human view: https://whiteintel.dev/entity/227874e0-d36b-5db3-bae7-e31dd0ac428a · Structured JSON: https://whiteintel.dev/api/public/dossier/227874e0-d36b-5db3-bae7-e31dd0ac428a._

_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"._