---
title: "Mr Martyn John O'Neill — Ownership Dossier"
canonical: https://whiteintel.dev/entity/8bb4ebba-b96f-4aac-98b7-899bced0fb93
json: https://whiteintel.dev/api/public/dossier/8bb4ebba-b96f-4aac-98b7-899bced0fb93
identifier: psc:wuI_tgKJZKA8eLuCssKwn92p0Oc
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Martyn John O'Neill

**Type:** Person  
**Jurisdiction:** GB  
**Identifier:** `psc:wuI_tgKJZKA8eLuCssKwn92p0Oc`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/8bb4ebba-b96f-4aac-98b7-899bced0fb93  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/8bb4ebba-b96f-4aac-98b7-899bced0fb93  

## Ownership & control

### Holdings / subsidiaries

- **O'NEILL BLADE SERVICES LTD** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/71547bc1-d587-5da8-a51c-d6ebcbe41aee

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Martyn John O'Neill**. Human view: https://whiteintel.dev/entity/8bb4ebba-b96f-4aac-98b7-899bced0fb93 · Structured JSON: https://whiteintel.dev/api/public/dossier/8bb4ebba-b96f-4aac-98b7-899bced0fb93._

_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"._