---
title: "O'Brien - Leonard Joseph — Ownership Dossier"
canonical: https://whiteintel.dev/entity/a9ce4076-3d96-5eb5-b3f0-0bded2c85d30
json: https://whiteintel.dev/api/public/dossier/a9ce4076-3d96-5eb5-b3f0-0bded2c85d30
identifier: icij:icijol-80108008
jurisdiction: CH
risk: Low
source: WhiteIntel corporate-ownership graph
---

# O'Brien - Leonard Joseph

**Type:** Organization  
**Jurisdiction:** CH  
**Identifier:** `icij:icijol-80108008`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/a9ce4076-3d96-5eb5-b3f0-0bded2c85d30  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/a9ce4076-3d96-5eb5-b3f0-0bded2c85d30  

## Ownership & control

### Holdings / subsidiaries

- **Principle Energy Limited** (shareholder of) — https://whiteintel.dev/entity/ad9308a5-9b2f-55ac-9bf0-540dd9de533f

## Provenance

- ICIJ Offshore Leaks — https://offshoreleaks.icij.org/nodes/80108008

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **O'Brien - Leonard Joseph**. Human view: https://whiteintel.dev/entity/a9ce4076-3d96-5eb5-b3f0-0bded2c85d30 · Structured JSON: https://whiteintel.dev/api/public/dossier/a9ce4076-3d96-5eb5-b3f0-0bded2c85d30._

_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"._