---
title: "Mrs Hayley Costello — Ownership Dossier"
canonical: https://whiteintel.dev/entity/25753943-e1d9-4120-8cd5-d7d08063246b
json: https://whiteintel.dev/api/public/dossier/25753943-e1d9-4120-8cd5-d7d08063246b
identifier: psc:_ad99nyp3qPHZYLve58Lv9OtPrE
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mrs Hayley Costello

**Type:** Person  
**Jurisdiction:** GB  
**Identifier:** `psc:_ad99nyp3qPHZYLve58Lv9OtPrE`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/25753943-e1d9-4120-8cd5-d7d08063246b  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/25753943-e1d9-4120-8cd5-d7d08063246b  

## Ownership & control

### Holdings / subsidiaries

- **PHC FLOORING LTD** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/7321fe05-3db9-575b-85a8-0e1b88f9a1c8

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mrs Hayley Costello**. Human view: https://whiteintel.dev/entity/25753943-e1d9-4120-8cd5-d7d08063246b · Structured JSON: https://whiteintel.dev/api/public/dossier/25753943-e1d9-4120-8cd5-d7d08063246b._

_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"._