---
title: "Mr William Sampaio — Ownership Dossier"
canonical: https://whiteintel.dev/entity/84bb2ef8-31fb-5ec0-80d2-ebefdf58fdba
json: https://whiteintel.dev/api/public/dossier/84bb2ef8-31fb-5ec0-80d2-ebefdf58fdba
identifier: oo-person:GB-COH-PER-12127125-8vjk0yBNImsFxBGjacOfS2f-Z-8
jurisdiction: PT
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr William Sampaio

**Type:** Person  
**Jurisdiction:** PT  
**Identifier:** `oo-person:GB-COH-PER-12127125-8vjk0yBNImsFxBGjacOfS2f-Z-8`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/84bb2ef8-31fb-5ec0-80d2-ebefdf58fdba  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/84bb2ef8-31fb-5ec0-80d2-ebefdf58fdba  

## Ownership & control

### Holdings / subsidiaries

- **PHILEOS SERVICES LTD** (beneficial owner) — 50% — https://whiteintel.dev/entity/feee0bf7-7c32-5ef1-a780-d7dfbe998f30

## Provenance

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

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr William Sampaio**. Human view: https://whiteintel.dev/entity/84bb2ef8-31fb-5ec0-80d2-ebefdf58fdba · Structured JSON: https://whiteintel.dev/api/public/dossier/84bb2ef8-31fb-5ec0-80d2-ebefdf58fdba._

_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"._