---
title: "Mr Owain Llyr Ab Islwyn — Ownership Dossier"
canonical: https://whiteintel.dev/entity/54d862a0-c3ce-44bf-be39-46f56bf4aa2a
json: https://whiteintel.dev/api/public/dossier/54d862a0-c3ce-44bf-be39-46f56bf4aa2a
identifier: psc:dN31GkBK-phmBXhLYqvdItpTv2c
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Owain Llyr Ab Islwyn

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `psc:dN31GkBK-phmBXhLYqvdItpTv2c`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/54d862a0-c3ce-44bf-be39-46f56bf4aa2a  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/54d862a0-c3ce-44bf-be39-46f56bf4aa2a  

## Ownership & control

### Holdings / subsidiaries

- **M-DATA LIMITED** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/a707009e-34eb-51ec-97d6-de1eaf9f0023

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Owain Llyr Ab Islwyn**. Human view: https://whiteintel.dev/entity/54d862a0-c3ce-44bf-be39-46f56bf4aa2a · Structured JSON: https://whiteintel.dev/api/public/dossier/54d862a0-c3ce-44bf-be39-46f56bf4aa2a._

_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"._