---
title: "Mr Stewart Alexander Irwin — Ownership Dossier"
canonical: https://whiteintel.dev/entity/5c938833-d58c-41e5-a282-e08cdba64155
json: https://whiteintel.dev/api/public/dossier/5c938833-d58c-41e5-a282-e08cdba64155
identifier: psc:m3p9h-PiPJhhCuiBG1PWCAPsmgQ
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Stewart Alexander Irwin

**Type:** Person  
**Jurisdiction:** GB  
**Identifier:** `psc:m3p9h-PiPJhhCuiBG1PWCAPsmgQ`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/5c938833-d58c-41e5-a282-e08cdba64155  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/5c938833-d58c-41e5-a282-e08cdba64155  

## Ownership & control

### Holdings / subsidiaries

- **RIGG HOLDINGS LTD** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/66cac0f4-77c0-5b36-8115-25b844551602

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Stewart Alexander Irwin**. Human view: https://whiteintel.dev/entity/5c938833-d58c-41e5-a282-e08cdba64155 · Structured JSON: https://whiteintel.dev/api/public/dossier/5c938833-d58c-41e5-a282-e08cdba64155._

_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"._