---
title: "Ms Diane Elizabeth Courtney — Ownership Dossier"
canonical: https://whiteintel.dev/entity/4e04a258-da5b-4986-a90b-e90c0a9f1dbc
json: https://whiteintel.dev/api/public/dossier/4e04a258-da5b-4986-a90b-e90c0a9f1dbc
identifier: psc:8BVl5NH77m6-jXjaVIt6LKL_R58
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Ms Diane Elizabeth Courtney

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `psc:8BVl5NH77m6-jXjaVIt6LKL_R58`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/4e04a258-da5b-4986-a90b-e90c0a9f1dbc  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/4e04a258-da5b-4986-a90b-e90c0a9f1dbc  

## Ownership & control

### Holdings / subsidiaries

- **MARK JAMES LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/b1e2a4db-8168-509d-9e86-acf4bf3ae2e4

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Ms Diane Elizabeth Courtney**. Human view: https://whiteintel.dev/entity/4e04a258-da5b-4986-a90b-e90c0a9f1dbc · Structured JSON: https://whiteintel.dev/api/public/dossier/4e04a258-da5b-4986-a90b-e90c0a9f1dbc._

_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"._