---
title: "Mr Jack Mackreth — Ownership Dossier"
canonical: https://whiteintel.dev/entity/cd9cc36b-be6e-5159-b444-b829fbb4a5d1
json: https://whiteintel.dev/api/public/dossier/cd9cc36b-be6e-5159-b444-b829fbb4a5d1
identifier: oo-person:GB-COH-PER-15198289-HFjmUoVn63Ozfnobg6nWnCJxcAk
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Jack Mackreth

**Type:** Person  
**Jurisdiction:** GB  
**Identifier:** `oo-person:GB-COH-PER-15198289-HFjmUoVn63Ozfnobg6nWnCJxcAk`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/cd9cc36b-be6e-5159-b444-b829fbb4a5d1  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/cd9cc36b-be6e-5159-b444-b829fbb4a5d1  

## Ownership & control

### Holdings / subsidiaries

- **KYZEN SPORTS ACCOUNTANCY LIMITED** (beneficial owner) — 50% — https://whiteintel.dev/entity/d89e275f-a795-5359-aee2-6584b237f5b2

## Provenance

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

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Jack Mackreth**. Human view: https://whiteintel.dev/entity/cd9cc36b-be6e-5159-b444-b829fbb4a5d1 · Structured JSON: https://whiteintel.dev/api/public/dossier/cd9cc36b-be6e-5159-b444-b829fbb4a5d1._

_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"._