---
title: "Mrs Tonia Margreta Barclay — Ownership Dossier"
canonical: https://whiteintel.dev/entity/16566bb4-294f-554f-af21-d3d0bf294243
json: https://whiteintel.dev/api/public/dossier/16566bb4-294f-554f-af21-d3d0bf294243
identifier: oo-person:GB-COH-PER-SC390027-7j9Gs2Y_fvtJaGTW8l9TUPGQzW4
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mrs Tonia Margreta Barclay

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo-person:GB-COH-PER-SC390027-7j9Gs2Y_fvtJaGTW8l9TUPGQzW4`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/16566bb4-294f-554f-af21-d3d0bf294243  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/16566bb4-294f-554f-af21-d3d0bf294243  

## Ownership & control

### Holdings / subsidiaries

- **BARCLAY AND CO LIMITED** (beneficial owner) — 50% — https://whiteintel.dev/entity/d43673d8-944b-5ac2-8f16-24b828b4ee82

## Provenance

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

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mrs Tonia Margreta Barclay**. Human view: https://whiteintel.dev/entity/16566bb4-294f-554f-af21-d3d0bf294243 · Structured JSON: https://whiteintel.dev/api/public/dossier/16566bb4-294f-554f-af21-d3d0bf294243._

_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"._