---
title: "Mr William Ramsay Hamilton — Ownership Dossier"
canonical: https://whiteintel.dev/entity/a28b450b-9b4d-562f-9c78-feeafcd4e46f
json: https://whiteintel.dev/api/public/dossier/a28b450b-9b4d-562f-9c78-feeafcd4e46f
identifier: oo-person:GB-COH-PER-SC428167-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:** `oo-person:GB-COH-PER-SC428167-K4b0M-8FZnutTSrfwwusSbskxzM`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/a28b450b-9b4d-562f-9c78-feeafcd4e46f  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/a28b450b-9b4d-562f-9c78-feeafcd4e46f  

## Ownership & control

### Holdings / subsidiaries

- **PCO SQ LIMITED** (beneficial owner) — 50% — https://whiteintel.dev/entity/e1feef17-2240-5fa8-8b1a-87a2ebe45557

## Provenance

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

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr William Ramsay Hamilton**. Human view: https://whiteintel.dev/entity/a28b450b-9b4d-562f-9c78-feeafcd4e46f · Structured JSON: https://whiteintel.dev/api/public/dossier/a28b450b-9b4d-562f-9c78-feeafcd4e46f._

_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"._