---
title: "Sarah Mcdermott — Ownership Dossier"
canonical: https://whiteintel.dev/entity/9efeddb8-bb9c-4af8-b008-90cc3bbd1bad
json: https://whiteintel.dev/api/public/dossier/9efeddb8-bb9c-4af8-b008-90cc3bbd1bad
identifier: psc:NCQmUKRPuGgWSmtkokkBVZqEB4c
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Sarah Mcdermott

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `psc:NCQmUKRPuGgWSmtkokkBVZqEB4c`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/9efeddb8-bb9c-4af8-b008-90cc3bbd1bad  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/9efeddb8-bb9c-4af8-b008-90cc3bbd1bad  

## Ownership & control

### Holdings / subsidiaries

- **MCDERMOTT & DAUGHTERS HOLDINGS LIMITED** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/f204fb9d-1a4e-51ad-bff4-7a33f04dc29b

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Sarah Mcdermott**. Human view: https://whiteintel.dev/entity/9efeddb8-bb9c-4af8-b008-90cc3bbd1bad · Structured JSON: https://whiteintel.dev/api/public/dossier/9efeddb8-bb9c-4af8-b008-90cc3bbd1bad._

_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"._