---
title: "Mrs Joanna Henrietta Ritblat — Ownership Dossier"
canonical: https://whiteintel.dev/entity/bc9a06bf-4ee2-549f-a1ff-919fabb7d358
json: https://whiteintel.dev/api/public/dossier/bc9a06bf-4ee2-549f-a1ff-919fabb7d358
identifier: oo-person:GB-COH-PER-13674673-s2CSK5EuQoedRWuBEULgqyY_YBY
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mrs Joanna Henrietta Ritblat

**Type:** Person  
**Jurisdiction:** GB  
**Identifier:** `oo-person:GB-COH-PER-13674673-s2CSK5EuQoedRWuBEULgqyY_YBY`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/bc9a06bf-4ee2-549f-a1ff-919fabb7d358  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/bc9a06bf-4ee2-549f-a1ff-919fabb7d358  

## Ownership & control

### Holdings / subsidiaries

- **PANTHEON FR LIMITED** (beneficial owner) — 50% — https://whiteintel.dev/entity/97fd1a45-50da-5caf-99c0-06f9ce70b884

## Provenance

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

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mrs Joanna Henrietta Ritblat**. Human view: https://whiteintel.dev/entity/bc9a06bf-4ee2-549f-a1ff-919fabb7d358 · Structured JSON: https://whiteintel.dev/api/public/dossier/bc9a06bf-4ee2-549f-a1ff-919fabb7d358._

_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"._