---
title: "Mr Mark Desmond O'Sullivan — Ownership Dossier"
canonical: https://whiteintel.dev/entity/3bbb0b8a-5765-4232-b8a2-7825e4e651d8
json: https://whiteintel.dev/api/public/dossier/3bbb0b8a-5765-4232-b8a2-7825e4e651d8
identifier: psc:DP1-7SvjHM-tIAD5SnWhkNfoLVg
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Mark Desmond O'Sullivan

**Type:** Person  
**Jurisdiction:** GB  
**Identifier:** `psc:DP1-7SvjHM-tIAD5SnWhkNfoLVg`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/3bbb0b8a-5765-4232-b8a2-7825e4e651d8  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/3bbb0b8a-5765-4232-b8a2-7825e4e651d8  

## Ownership & control

### Holdings / subsidiaries

- **DLNQNT LIMITED** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/7c5365b1-07cd-5d1e-b490-6c0ec1be27c6

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Mark Desmond O'Sullivan**. Human view: https://whiteintel.dev/entity/3bbb0b8a-5765-4232-b8a2-7825e4e651d8 · Structured JSON: https://whiteintel.dev/api/public/dossier/3bbb0b8a-5765-4232-b8a2-7825e4e651d8._

_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"._