---
title: "Mr William Ramsay Hamilton — Ownership Dossier"
canonical: https://whiteintel.dev/entity/eac5a103-abfe-4e48-a9af-313cf0717299
json: https://whiteintel.dev/api/public/dossier/eac5a103-abfe-4e48-a9af-313cf0717299
identifier: psc:K4b0M-8FZnutTSrfwwusSbskxzM
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr William Ramsay Hamilton

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `psc:K4b0M-8FZnutTSrfwwusSbskxzM`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/eac5a103-abfe-4e48-a9af-313cf0717299  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/eac5a103-abfe-4e48-a9af-313cf0717299  

## Ownership & control

### Holdings / subsidiaries

- **PCO SQ LIMITED** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/e1feef17-2240-5fa8-8b1a-87a2ebe45557

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr William Ramsay Hamilton**. Human view: https://whiteintel.dev/entity/eac5a103-abfe-4e48-a9af-313cf0717299 · Structured JSON: https://whiteintel.dev/api/public/dossier/eac5a103-abfe-4e48-a9af-313cf0717299._

_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"._