---
title: "Castletop Ventures Limited — Ownership Dossier"
canonical: https://whiteintel.dev/entity/9274e31c-ff1f-5398-b2f9-52f83fda1588
json: https://whiteintel.dev/api/public/dossier/9274e31c-ff1f-5398-b2f9-52f83fda1588
identifier: icij:icijol-10122850
jurisdiction: BB
risk: Medium
source: WhiteIntel corporate-ownership graph
---

# Castletop Ventures Limited

**Type:** Company  
**Jurisdiction:** BB  
**Identifier:** `icij:icijol-10122850`  
**Risk level:** Medium  
**Canonical dossier:** https://whiteintel.dev/entity/9274e31c-ff1f-5398-b2f9-52f83fda1588  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/9274e31c-ff1f-5398-b2f9-52f83fda1588  

## Ownership & control

### Owners / controllers

- **HSBC TRUSTEE (C.I.) LIMITED** (shareholder of) — https://whiteintel.dev/entity/c7d93beb-4d5e-5789-b3f9-453872d3f068
- **HSBC PRIVATE BANKING NOMINEE 1 (JERSEY) LIMITED** (shareholder of) — https://whiteintel.dev/entity/11a5873c-7435-57a5-804a-00f9fa24d2de
- **Sanne Nominees Limited** (shareholder of) — https://whiteintel.dev/entity/8e42619c-2cf3-578b-9c33-06391f584b80
- **MURDOCH AND COMPANY A/C #6036933** (shareholder of) — https://whiteintel.dev/entity/698f434c-53a6-5fa4-963e-3c54424e5abe

### UBO chain (walk to the ultimate owner)

A **4-step** ownership/control chain to the ultimate beneficial owner is resolved for this entity. The full cited chain unlocks with a paid API key or a one-off dossier — https://whiteintel.dev/pricing.

## Exposure (derived from the ownership graph)

**4** owners upstream in this entity's ownership/control chain are flagged — a sanctions hit or a secrecy jurisdiction — an investigative lead by resolved identity, not a legal determination. The contributing parties and the hop-by-hop path unlock with a paid API key or a one-off dossier — https://whiteintel.dev/pricing.

## Provenance

- ICIJ Offshore Leaks — https://offshoreleaks.icij.org/nodes/10122850

## Get the full, resolved dossier (agent-callable)

The above is the free teaser. The resolved **multi-hop UBO chain**, ownership **%**, full **financial history**, itemised **assets** and the hop-by-hop **exposure path** are the paid depth — callable as tools from your agent:

```bash
npx -y @whiteintel/mcp-server   # then: get_dossier · trace_ownership_path · check_offshore_exposure
```

Or unlock a one-off cited dossier for **Castletop Ventures Limited** — https://whiteintel.dev/entity/9274e31c-ff1f-5398-b2f9-52f83fda1588 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Castletop Ventures Limited**. Human view: https://whiteintel.dev/entity/9274e31c-ff1f-5398-b2f9-52f83fda1588 · Structured JSON: https://whiteintel.dev/api/public/dossier/9274e31c-ff1f-5398-b2f9-52f83fda1588._

_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"._