---
title: "Ms Mercedes Maria Cosano Fernandez — Ownership Dossier"
canonical: https://whiteintel.dev/entity/9e9c60f2-b506-4aac-bb42-4647e7ab0aa2
json: https://whiteintel.dev/api/public/dossier/9e9c60f2-b506-4aac-bb42-4647e7ab0aa2
identifier: psc:ehC2lr4mcQ0Y3freLBn2MqW9GP4
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Ms Mercedes Maria Cosano Fernandez

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `psc:ehC2lr4mcQ0Y3freLBn2MqW9GP4`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/9e9c60f2-b506-4aac-bb42-4647e7ab0aa2  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/9e9c60f2-b506-4aac-bb42-4647e7ab0aa2  

## Ownership & control

### Holdings / subsidiaries

- **RHINESTONE LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/4901f122-11bd-5b18-a6b2-b4e9382b8de9

## 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 **Ms Mercedes Maria Cosano Fernandez** — https://whiteintel.dev/entity/9e9c60f2-b506-4aac-bb42-4647e7ab0aa2 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Ms Mercedes Maria Cosano Fernandez**. Human view: https://whiteintel.dev/entity/9e9c60f2-b506-4aac-bb42-4647e7ab0aa2 · Structured JSON: https://whiteintel.dev/api/public/dossier/9e9c60f2-b506-4aac-bb42-4647e7ab0aa2._

_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"._