---
title: "Mrs Fiona Mckenna — Ownership Dossier"
canonical: https://whiteintel.dev/entity/fafe4683-e93f-48d3-8020-2f46f1fee512
json: https://whiteintel.dev/api/public/dossier/fafe4683-e93f-48d3-8020-2f46f1fee512
identifier: psc:q1bEnhniO2gd0XQQqnyDcLUkrwE
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mrs Fiona Mckenna

**Type:** Person  
**Jurisdiction:** GB  
**Identifier:** `psc:q1bEnhniO2gd0XQQqnyDcLUkrwE`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/fafe4683-e93f-48d3-8020-2f46f1fee512  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/fafe4683-e93f-48d3-8020-2f46f1fee512  

## Ownership & control

### Holdings / subsidiaries

- **ATRINA DRILLING LIMITED** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/ef4bc846-937c-5f58-830e-455fefaf712e

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mrs Fiona Mckenna**. Human view: https://whiteintel.dev/entity/fafe4683-e93f-48d3-8020-2f46f1fee512 · Structured JSON: https://whiteintel.dev/api/public/dossier/fafe4683-e93f-48d3-8020-2f46f1fee512._

_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"._