---
title: "Ms Siobhan Magill — Ownership Dossier"
canonical: https://whiteintel.dev/entity/19e16c0b-52db-5022-bc56-e649b53afc8c
json: https://whiteintel.dev/api/public/dossier/19e16c0b-52db-5022-bc56-e649b53afc8c
identifier: oo-person:GB-COH-PER-07586565-ysm1ehV-8gnOZE5p2a0AgFAGJqo
jurisdiction: IE
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Ms Siobhan Magill

**Type:** Person  
**Jurisdiction:** IE  
**Identifier:** `oo-person:GB-COH-PER-07586565-ysm1ehV-8gnOZE5p2a0AgFAGJqo`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/19e16c0b-52db-5022-bc56-e649b53afc8c  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/19e16c0b-52db-5022-bc56-e649b53afc8c  

## Ownership & control

### Holdings / subsidiaries

- **ARCHER STREET GROUP LTD** (beneficial owner) — 50% — https://whiteintel.dev/entity/df5db2b3-e809-5cd6-ad33-ec2b6d9e9c49

## Provenance

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

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Ms Siobhan Magill**. Human view: https://whiteintel.dev/entity/19e16c0b-52db-5022-bc56-e649b53afc8c · Structured JSON: https://whiteintel.dev/api/public/dossier/19e16c0b-52db-5022-bc56-e649b53afc8c._

_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"._