---
title: "Ms Catherine Margaret Johnston — Ownership Dossier"
canonical: https://whiteintel.dev/entity/e461f74a-e204-5b92-8672-558488e0c6a2
json: https://whiteintel.dev/api/public/dossier/e461f74a-e204-5b92-8672-558488e0c6a2
identifier: oo-person:GB-COH-PER-02639276-vsXXMRLy48D_Sn5dFZKaE4bQpQI
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Ms Catherine Margaret Johnston

**Type:** Person  
**Jurisdiction:** GB  
**Identifier:** `oo-person:GB-COH-PER-02639276-vsXXMRLy48D_Sn5dFZKaE4bQpQI`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/e461f74a-e204-5b92-8672-558488e0c6a2  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/e461f74a-e204-5b92-8672-558488e0c6a2  

## Ownership & control

### Holdings / subsidiaries

- **OLD CHAPEL YARD MANAGEMENT CO. LTD** (beneficial owner) — 50% — https://whiteintel.dev/entity/93eaa222-1cec-501a-bdd2-455a14dba255

## Provenance

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

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Ms Catherine Margaret Johnston**. Human view: https://whiteintel.dev/entity/e461f74a-e204-5b92-8672-558488e0c6a2 · Structured JSON: https://whiteintel.dev/api/public/dossier/e461f74a-e204-5b92-8672-558488e0c6a2._

_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"._