---
title: "Mr John Ewan Mackenzie — Ownership Dossier"
canonical: https://whiteintel.dev/entity/6414cea1-4120-52be-9a2a-2bbcdc33bc3b
json: https://whiteintel.dev/api/public/dossier/6414cea1-4120-52be-9a2a-2bbcdc33bc3b
identifier: oo-person:GB-COH-PER-SC193503-4RzxGgNqMASBeBD1z1XF_vl2Q-M
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr John Ewan Mackenzie

**Type:** Person  
**Jurisdiction:** GB  
**Identifier:** `oo-person:GB-COH-PER-SC193503-4RzxGgNqMASBeBD1z1XF_vl2Q-M`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/6414cea1-4120-52be-9a2a-2bbcdc33bc3b  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/6414cea1-4120-52be-9a2a-2bbcdc33bc3b  

## Ownership & control

### Holdings / subsidiaries

- **MACKENZIE I.T. ASSOCIATES LIMITED** (beneficial owner) — 50% — https://whiteintel.dev/entity/89c6f163-36a2-56c6-a313-0aaa325507d8

## Provenance

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

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr John Ewan Mackenzie**. Human view: https://whiteintel.dev/entity/6414cea1-4120-52be-9a2a-2bbcdc33bc3b · Structured JSON: https://whiteintel.dev/api/public/dossier/6414cea1-4120-52be-9a2a-2bbcdc33bc3b._

_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"._