---
title: "ROSTRATUS — Ownership Dossier"
canonical: https://whiteintel.dev/entity/d4ef0631-47cb-5fd4-b97f-caf1f22ff2bc
json: https://whiteintel.dev/api/public/dossier/d4ef0631-47cb-5fd4-b97f-caf1f22ff2bc
identifier: fr-siren:503963431
jurisdiction: FR
source: WhiteIntel corporate-ownership graph
---

# ROSTRATUS

**Type:** Company  
**Jurisdiction:** FR  
**Identifier:** `fr-siren:503963431`  
**Canonical dossier:** https://whiteintel.dev/entity/d4ef0631-47cb-5fd4-b97f-caf1f22ff2bc  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/d4ef0631-47cb-5fd4-b97f-caf1f22ff2bc  

## Registry profile

- **Status:** A  
- **Legal form:** Société à responsabilité limitée (SARL) `5499`  
- **Activity:** Activités spécialisées, scientifiques & techniques `70.22Z`  
- **Incorporated:** 2008-04-21  
- **Size category:** PME  
- **Employees band:** NN  
- **Source:** INSEE-SIRENE  

## Provenance

- sirene — https://annuaire-entreprises.data.gouv.fr/entreprise/503963431

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **ROSTRATUS**. Human view: https://whiteintel.dev/entity/d4ef0631-47cb-5fd4-b97f-caf1f22ff2bc · Structured JSON: https://whiteintel.dev/api/public/dossier/d4ef0631-47cb-5fd4-b97f-caf1f22ff2bc._

_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"._