---
title: "Miss Thirza Martine Horn — Ownership Dossier"
canonical: https://whiteintel.dev/entity/b212d1aa-9a70-4f1e-a237-b84809ca4512
json: https://whiteintel.dev/api/public/dossier/b212d1aa-9a70-4f1e-a237-b84809ca4512
identifier: psc:gg2hwRf5l8SnP8tcNNqDGQDGCpc
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Miss Thirza Martine Horn

**Type:** Person  
**Jurisdiction:** GB  
**Identifier:** `psc:gg2hwRf5l8SnP8tcNNqDGQDGCpc`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/b212d1aa-9a70-4f1e-a237-b84809ca4512  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/b212d1aa-9a70-4f1e-a237-b84809ca4512  

## Ownership & control

### Holdings / subsidiaries

- **P. Stumpers Holding Bv** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/4329b2fb-e327-5f5a-984b-85f7060950f7

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Miss Thirza Martine Horn**. Human view: https://whiteintel.dev/entity/b212d1aa-9a70-4f1e-a237-b84809ca4512 · Structured JSON: https://whiteintel.dev/api/public/dossier/b212d1aa-9a70-4f1e-a237-b84809ca4512._

_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"._