---
title: "Hayley Swain-Grainger — Ownership Dossier"
canonical: https://whiteintel.dev/entity/5682cd1a-200d-5ffd-a9d1-37ed0fe1cecf
json: https://whiteintel.dev/api/public/dossier/5682cd1a-200d-5ffd-a9d1-37ed0fe1cecf
identifier: oo-person:GB-COH-PER-15028848-u4yJRkW__PRV_csKEwAnsX88uqE
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Hayley Swain-Grainger

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo-person:GB-COH-PER-15028848-u4yJRkW__PRV_csKEwAnsX88uqE`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/5682cd1a-200d-5ffd-a9d1-37ed0fe1cecf  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/5682cd1a-200d-5ffd-a9d1-37ed0fe1cecf  

## Ownership & control

### Holdings / subsidiaries

- **YIOLAT LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/f0fb5c7c-7995-5859-a5f8-f9484a1b97f0

## Provenance

- OpenOwnership — https://www.openownership.org

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Hayley Swain-Grainger**. Human view: https://whiteintel.dev/entity/5682cd1a-200d-5ffd-a9d1-37ed0fe1cecf · Structured JSON: https://whiteintel.dev/api/public/dossier/5682cd1a-200d-5ffd-a9d1-37ed0fe1cecf._

_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"._