---
title: "Mr Michael Jonathan Halliwell — Ownership Dossier"
canonical: https://whiteintel.dev/entity/bec2c834-bc74-553e-80e0-e502498242c6
json: https://whiteintel.dev/api/public/dossier/bec2c834-bc74-553e-80e0-e502498242c6
identifier: oo-person:GB-COH-PER-08052503-8TevoYnFVohVYj0nJLKALA7R68E
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Michael Jonathan Halliwell

**Type:** Person  
**Jurisdiction:** GB  
**Identifier:** `oo-person:GB-COH-PER-08052503-8TevoYnFVohVYj0nJLKALA7R68E`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/bec2c834-bc74-553e-80e0-e502498242c6  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/bec2c834-bc74-553e-80e0-e502498242c6  

## Ownership & control

### Holdings / subsidiaries

- **JAMM CK LIMITED** (beneficial owner) — 50% — https://whiteintel.dev/entity/35c1b5da-62bb-522c-893e-8073803ab7d6

## Provenance

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

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Michael Jonathan Halliwell**. Human view: https://whiteintel.dev/entity/bec2c834-bc74-553e-80e0-e502498242c6 · Structured JSON: https://whiteintel.dev/api/public/dossier/bec2c834-bc74-553e-80e0-e502498242c6._

_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"._