---
title: "Mark Dermot Ryan — Ownership Dossier"
canonical: https://whiteintel.dev/entity/4cc9878e-94cf-570b-87f6-bd84b423288b
json: https://whiteintel.dev/api/public/dossier/4cc9878e-94cf-570b-87f6-bd84b423288b
identifier: oo-person:GB-COH-PER-13641943-VAp0FbWAhcDb4hsklNtCKGjJrRQ
jurisdiction: IE
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mark Dermot Ryan

**Type:** Person  
**Jurisdiction:** IE  
**Identifier:** `oo-person:GB-COH-PER-13641943-VAp0FbWAhcDb4hsklNtCKGjJrRQ`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/4cc9878e-94cf-570b-87f6-bd84b423288b  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/4cc9878e-94cf-570b-87f6-bd84b423288b  

## Ownership & control

### Holdings / subsidiaries

- **50 HILLDROP ROAD LTD** (beneficial owner) — 100% — https://whiteintel.dev/entity/07cdffc6-31cd-5b90-a1b4-c9dcaad27aa8

## Provenance

- OpenOwnership — https://www.openownership.org

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mark Dermot Ryan**. Human view: https://whiteintel.dev/entity/4cc9878e-94cf-570b-87f6-bd84b423288b · Structured JSON: https://whiteintel.dev/api/public/dossier/4cc9878e-94cf-570b-87f6-bd84b423288b._

_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"._