---
title: "Mr Martin John Platten — Ownership Dossier"
canonical: https://whiteintel.dev/entity/eadd4d2d-32f5-52fe-9553-678626cd01d3
json: https://whiteintel.dev/api/public/dossier/eadd4d2d-32f5-52fe-9553-678626cd01d3
identifier: oo-person:GB-COH-PER-06964892-6Tez_rdp1_-M22byvkI2ztFvH0k
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Martin John Platten

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo-person:GB-COH-PER-06964892-6Tez_rdp1_-M22byvkI2ztFvH0k`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/eadd4d2d-32f5-52fe-9553-678626cd01d3  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/eadd4d2d-32f5-52fe-9553-678626cd01d3  

## Ownership & control

### Holdings / subsidiaries

- **MEDENTA LABORATORIES LIMITED** (beneficial owner) — 75% — https://whiteintel.dev/entity/0844ddff-a2e7-5cda-9c66-49617484dd99

## Provenance

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

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Martin John Platten**. Human view: https://whiteintel.dev/entity/eadd4d2d-32f5-52fe-9553-678626cd01d3 · Structured JSON: https://whiteintel.dev/api/public/dossier/eadd4d2d-32f5-52fe-9553-678626cd01d3._

_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"._