---
title: "Mrs Gillian Apostolou — Ownership Dossier"
canonical: https://whiteintel.dev/entity/c7cd86ce-fa1f-4c86-baf0-b2ca1c6af4a4
json: https://whiteintel.dev/api/public/dossier/c7cd86ce-fa1f-4c86-baf0-b2ca1c6af4a4
identifier: psc:GQ-EAoE7XJufP8w1prjiY34AqtQ
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mrs Gillian Apostolou

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `psc:GQ-EAoE7XJufP8w1prjiY34AqtQ`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/c7cd86ce-fa1f-4c86-baf0-b2ca1c6af4a4  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/c7cd86ce-fa1f-4c86-baf0-b2ca1c6af4a4  

## Ownership & control

### Holdings / subsidiaries

- **SAM VALLEY HEALTHCARE LTD** (beneficial owner) — https://whiteintel.dev/entity/543f0bce-e861-536c-9382-2095c6eee693

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mrs Gillian Apostolou**. Human view: https://whiteintel.dev/entity/c7cd86ce-fa1f-4c86-baf0-b2ca1c6af4a4 · Structured JSON: https://whiteintel.dev/api/public/dossier/c7cd86ce-fa1f-4c86-baf0-b2ca1c6af4a4._

_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"._