---
title: "Siobhan Williams — Ownership Dossier"
canonical: https://whiteintel.dev/entity/a397021c-f97e-514b-b9de-b040ac8cf374
json: https://whiteintel.dev/api/public/dossier/a397021c-f97e-514b-b9de-b040ac8cf374
identifier: oo-person:GB-COH-PER-15472931-lqotSq1TvLdgEVukXbJh31P1WfA
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Siobhan Williams

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo-person:GB-COH-PER-15472931-lqotSq1TvLdgEVukXbJh31P1WfA`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/a397021c-f97e-514b-b9de-b040ac8cf374  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/a397021c-f97e-514b-b9de-b040ac8cf374  

## Ownership & control

### Holdings / subsidiaries

- **HEAVY ENTERPRISES LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/1dbde0a9-e897-5c1c-a336-2f8aba39b9f5

## Provenance

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

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Siobhan Williams**. Human view: https://whiteintel.dev/entity/a397021c-f97e-514b-b9de-b040ac8cf374 · Structured JSON: https://whiteintel.dev/api/public/dossier/a397021c-f97e-514b-b9de-b040ac8cf374._

_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"._