---
title: "GUESTER — Ownership Dossier"
canonical: https://whiteintel.dev/entity/fa668d5d-2fec-5fc5-a992-cc66f5d7278d
json: https://whiteintel.dev/api/public/dossier/fa668d5d-2fec-5fc5-a992-cc66f5d7278d
identifier: fr-siren:830982922
jurisdiction: FR
source: WhiteIntel corporate-ownership graph
---

# GUESTER

**Type:** Company  
**Jurisdiction:** FR  
**Identifier:** `fr-siren:830982922`  
**Canonical dossier:** https://whiteintel.dev/entity/fa668d5d-2fec-5fc5-a992-cc66f5d7278d  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/fa668d5d-2fec-5fc5-a992-cc66f5d7278d  

## Registry profile

- **Status:** A  
- **Legal form:** Société par actions simplifiée (SAS) `5710`  
- **Activity:** Activités spécialisées, scientifiques & techniques `70.21Z`  
- **Incorporated:** 2017-07-17  
- **Size category:** PME  
- **Employees band:** 01  
- **Source:** INSEE-SIRENE  

## Provenance

- sirene — https://annuaire-entreprises.data.gouv.fr/entreprise/830982922

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **GUESTER**. Human view: https://whiteintel.dev/entity/fa668d5d-2fec-5fc5-a992-cc66f5d7278d · Structured JSON: https://whiteintel.dev/api/public/dossier/fa668d5d-2fec-5fc5-a992-cc66f5d7278d._

_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"._