---
title: "Denis John O'Brien — Ownership Dossier"
canonical: https://whiteintel.dev/entity/7476263b-efe0-53db-a425-9d41d8cfb2f4
json: https://whiteintel.dev/api/public/dossier/7476263b-efe0-53db-a425-9d41d8cfb2f4
identifier: oo-person:GB-COH-PER-11838529-0gVlP0pICB9-kv68-jisPX-pSb0
jurisdiction: IE
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Denis John O'Brien

**Type:** Person  
**Jurisdiction:** IE  
**Identifier:** `oo-person:GB-COH-PER-11838529-0gVlP0pICB9-kv68-jisPX-pSb0`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/7476263b-efe0-53db-a425-9d41d8cfb2f4  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/7476263b-efe0-53db-a425-9d41d8cfb2f4  

## Ownership & control

### Holdings / subsidiaries

- **IGP INTERNATIONAL PROSPECTING LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/d0d7828c-dcae-5c74-b615-392280bd586a

## Provenance

- OpenOwnership — https://www.openownership.org

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Denis John O'Brien**. Human view: https://whiteintel.dev/entity/7476263b-efe0-53db-a425-9d41d8cfb2f4 · Structured JSON: https://whiteintel.dev/api/public/dossier/7476263b-efe0-53db-a425-9d41d8cfb2f4._

_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"._