---
title: "Ms Ambra Paterno Castello — Ownership Dossier"
canonical: https://whiteintel.dev/entity/bbd57b2a-2584-4f8d-aad8-3dfdae786b41
json: https://whiteintel.dev/api/public/dossier/bbd57b2a-2584-4f8d-aad8-3dfdae786b41
identifier: psc:mwsAsoT1cxIwh5Ktym4Mg76ypDk
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Ms Ambra Paterno Castello

**Type:** Person  
**Jurisdiction:** GB  
**Identifier:** `psc:mwsAsoT1cxIwh5Ktym4Mg76ypDk`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/bbd57b2a-2584-4f8d-aad8-3dfdae786b41  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/bbd57b2a-2584-4f8d-aad8-3dfdae786b41  

## Ownership & control

### Holdings / subsidiaries

- **COLOMBO CAPITAL ADVISORS LTD** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/4211d28d-c78a-535f-941e-80131c5c8f7e

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Ms Ambra Paterno Castello**. Human view: https://whiteintel.dev/entity/bbd57b2a-2584-4f8d-aad8-3dfdae786b41 · Structured JSON: https://whiteintel.dev/api/public/dossier/bbd57b2a-2584-4f8d-aad8-3dfdae786b41._

_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"._