---
title: "Mr John Maddocks — Ownership Dossier"
canonical: https://whiteintel.dev/entity/78e4fdbf-95a4-5669-a368-8eb84c8309a7
json: https://whiteintel.dev/api/public/dossier/78e4fdbf-95a4-5669-a368-8eb84c8309a7
identifier: oo-person:GB-COH-PER-04031982-JqyY8qih5g-LA3huazvHPFDzBzE
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr John Maddocks

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo-person:GB-COH-PER-04031982-JqyY8qih5g-LA3huazvHPFDzBzE`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/78e4fdbf-95a4-5669-a368-8eb84c8309a7  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/78e4fdbf-95a4-5669-a368-8eb84c8309a7  

## Ownership & control

### Holdings / subsidiaries

- **MERMAID COURT MANAGEMENT COMPANY (NEWQUAY) LIMITED** (beneficial owner) — https://whiteintel.dev/entity/41939c72-688e-5985-84e1-4e641d68cd23

## Provenance

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

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr John Maddocks**. Human view: https://whiteintel.dev/entity/78e4fdbf-95a4-5669-a368-8eb84c8309a7 · Structured JSON: https://whiteintel.dev/api/public/dossier/78e4fdbf-95a4-5669-a368-8eb84c8309a7._

_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"._