---
title: "Mr John Charters Mathieson — Ownership Dossier"
canonical: https://whiteintel.dev/entity/a28abd00-e8a1-5703-b61b-c2b3c80bebca
json: https://whiteintel.dev/api/public/dossier/a28abd00-e8a1-5703-b61b-c2b3c80bebca
identifier: oo-person:GB-COH-PER-SC532679-a4rHV9ChvLV4EbhuGvWu9ieRKdk
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr John Charters Mathieson

**Type:** Person  
**Jurisdiction:** GB  
**Identifier:** `oo-person:GB-COH-PER-SC532679-a4rHV9ChvLV4EbhuGvWu9ieRKdk`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/a28abd00-e8a1-5703-b61b-c2b3c80bebca  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/a28abd00-e8a1-5703-b61b-c2b3c80bebca  

## Ownership & control

### Holdings / subsidiaries

- **JM JOINERY SERVICES LTD** (beneficial owner) — 100% — https://whiteintel.dev/entity/4827a501-2289-50f6-b7ce-95a900b8af34

## Provenance

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

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr John Charters Mathieson**. Human view: https://whiteintel.dev/entity/a28abd00-e8a1-5703-b61b-c2b3c80bebca · Structured JSON: https://whiteintel.dev/api/public/dossier/a28abd00-e8a1-5703-b61b-c2b3c80bebca._

_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"._