---
title: "Mr Sean Byrne — Ownership Dossier"
canonical: https://whiteintel.dev/entity/4d613622-e7d1-490c-959e-a11afce466e4
json: https://whiteintel.dev/api/public/dossier/4d613622-e7d1-490c-959e-a11afce466e4
identifier: psc:hJJ5MDQRSjdgjuSxRO8VGU7glYE
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Sean Byrne

**Type:** Person  
**Jurisdiction:** GB  
**Identifier:** `psc:hJJ5MDQRSjdgjuSxRO8VGU7glYE`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/4d613622-e7d1-490c-959e-a11afce466e4  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/4d613622-e7d1-490c-959e-a11afce466e4  

## Ownership & control

### Holdings / subsidiaries

- **SEM BYRNE LTD** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/0b0fda1d-4d8d-59a5-be56-39982bf0127f

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Sean Byrne**. Human view: https://whiteintel.dev/entity/4d613622-e7d1-490c-959e-a11afce466e4 · Structured JSON: https://whiteintel.dev/api/public/dossier/4d613622-e7d1-490c-959e-a11afce466e4._

_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"._