---
title: "Marten Holding Gmbh — Ownership Dossier"
canonical: https://whiteintel.dev/entity/b691d33e-7a98-4cb6-8d06-68df2464765c
json: https://whiteintel.dev/api/public/dossier/b691d33e-7a98-4cb6-8d06-68df2464765c
identifier: gb-coh:MARTENHOLDING
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Marten Holding Gmbh

**Type:** Company  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `gb-coh:MARTENHOLDING`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/b691d33e-7a98-4cb6-8d06-68df2464765c  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/b691d33e-7a98-4cb6-8d06-68df2464765c  

## Ownership & control

### Holdings / subsidiaries

- **Rr Media Gmbh** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/b2d576f7-bbb1-5c51-99f5-46630de63400

## Get the full, resolved dossier (agent-callable)

The above is the free teaser. The resolved **multi-hop UBO chain**, ownership **%**, full **financial history**, itemised **assets** and the hop-by-hop **exposure path** are the paid depth — callable as tools from your agent:

```bash
npx -y @whiteintel/mcp-server   # then: get_dossier · trace_ownership_path · check_offshore_exposure
```

Or unlock a one-off cited dossier for **Marten Holding Gmbh** — https://whiteintel.dev/entity/b691d33e-7a98-4cb6-8d06-68df2464765c · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Marten Holding Gmbh**. Human view: https://whiteintel.dev/entity/b691d33e-7a98-4cb6-8d06-68df2464765c · Structured JSON: https://whiteintel.dev/api/public/dossier/b691d33e-7a98-4cb6-8d06-68df2464765c._

_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"._