---
title: "Siobhan Beatrice Loughran Mareuse — Ownership Dossier"
canonical: https://whiteintel.dev/entity/e81aef65-220e-5a20-a755-b2314d08a78d
json: https://whiteintel.dev/api/public/dossier/e81aef65-220e-5a20-a755-b2314d08a78d
identifier: icij:icijol-102149
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Siobhan Beatrice Loughran Mareuse

**Type:** Organization  
**Identifier:** `icij:icijol-102149`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/e81aef65-220e-5a20-a755-b2314d08a78d  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/e81aef65-220e-5a20-a755-b2314d08a78d  

## Ownership & control

### Holdings / subsidiaries

- **ESSENTIAL VENTURE LIMITED** (director of) — https://whiteintel.dev/entity/a448e975-fe9e-5583-a7db-7635d34e5f5d
- **TRACKERIDER HOLDINGS LIMITED** (director of) — https://whiteintel.dev/entity/d98105cd-a7a9-56b2-bba1-2eea2630ad5d

## Provenance

- ICIJ Offshore Leaks — https://offshoreleaks.icij.org/nodes/102149

## 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 **Siobhan Beatrice Loughran Mareuse** — https://whiteintel.dev/entity/e81aef65-220e-5a20-a755-b2314d08a78d · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Siobhan Beatrice Loughran Mareuse**. Human view: https://whiteintel.dev/entity/e81aef65-220e-5a20-a755-b2314d08a78d · Structured JSON: https://whiteintel.dev/api/public/dossier/e81aef65-220e-5a20-a755-b2314d08a78d._

_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"._