---
title: "Mrs Jane Rhiannon Williams — Ownership Dossier"
canonical: https://whiteintel.dev/entity/4bea2b40-a610-5fc4-9646-e16fba860404
json: https://whiteintel.dev/api/public/dossier/4bea2b40-a610-5fc4-9646-e16fba860404
identifier: oo-person:GB-COH-PER-04626402-tQGNuPDq_NdDsjFZ_Vu3-tGK_kM
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mrs Jane Rhiannon Williams

**Type:** Person  
**Jurisdiction:** GB  
**Identifier:** `oo-person:GB-COH-PER-04626402-tQGNuPDq_NdDsjFZ_Vu3-tGK_kM`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/4bea2b40-a610-5fc4-9646-e16fba860404  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/4bea2b40-a610-5fc4-9646-e16fba860404  

## Ownership & control

### Holdings / subsidiaries

- **D WILLIAMS BUILDING & ROOFING SERVICES LTD** (beneficial owner) — 50% — https://whiteintel.dev/entity/7bb1aa1c-0927-504f-adf7-575b3f060bae

## Provenance

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

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mrs Jane Rhiannon Williams**. Human view: https://whiteintel.dev/entity/4bea2b40-a610-5fc4-9646-e16fba860404 · Structured JSON: https://whiteintel.dev/api/public/dossier/4bea2b40-a610-5fc4-9646-e16fba860404._

_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"._