---
title: "Mr Mark Anthony Duffy — Ownership Dossier"
canonical: https://whiteintel.dev/entity/60d2a6ca-d77d-5fe5-82bf-4ecf76fe4e00
json: https://whiteintel.dev/api/public/dossier/60d2a6ca-d77d-5fe5-82bf-4ecf76fe4e00
identifier: oo-person:GB-COH-PER-14711955-vVmaMbqQk5ZgLd0Lhoh3AYOMcJM
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Mark Anthony Duffy

**Type:** Person  
**Jurisdiction:** GB  
**Identifier:** `oo-person:GB-COH-PER-14711955-vVmaMbqQk5ZgLd0Lhoh3AYOMcJM`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/60d2a6ca-d77d-5fe5-82bf-4ecf76fe4e00  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/60d2a6ca-d77d-5fe5-82bf-4ecf76fe4e00  

## Ownership & control

### Holdings / subsidiaries

- **BRITANNIA SAFETY & TRAINING HOLDINGS LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/8c830cc0-f544-5286-aa51-9196c448edb3

## Provenance

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

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Mark Anthony Duffy**. Human view: https://whiteintel.dev/entity/60d2a6ca-d77d-5fe5-82bf-4ecf76fe4e00 · Structured JSON: https://whiteintel.dev/api/public/dossier/60d2a6ca-d77d-5fe5-82bf-4ecf76fe4e00._

_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"._