---
title: "NIALL O' NEILL — Ownership Dossier"
canonical: https://whiteintel.dev/entity/ef707574-ebd7-5e79-8bc0-c8f60cae2946
json: https://whiteintel.dev/api/public/dossier/ef707574-ebd7-5e79-8bc0-c8f60cae2946
identifier: icij:icijol-56102566
jurisdiction: IE
risk: Low
source: WhiteIntel corporate-ownership graph
---

# NIALL O' NEILL

**Type:** Organization  
**Jurisdiction:** IE  
**Identifier:** `icij:icijol-56102566`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/ef707574-ebd7-5e79-8bc0-c8f60cae2946  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/ef707574-ebd7-5e79-8bc0-c8f60cae2946  

## Ownership & control

### Holdings / subsidiaries

- **MARINE HOUSE SYNDICATE LIMITED** (shareholder of) — https://whiteintel.dev/entity/39b458b5-afaa-58c4-82c2-fa540e3db414

## Provenance

- ICIJ Offshore Leaks — https://offshoreleaks.icij.org/nodes/56102566

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **NIALL O' NEILL**. Human view: https://whiteintel.dev/entity/ef707574-ebd7-5e79-8bc0-c8f60cae2946 · Structured JSON: https://whiteintel.dev/api/public/dossier/ef707574-ebd7-5e79-8bc0-c8f60cae2946._

_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"._