---
title: "Mrs Marianne De Blacquiere-Clarkson — Ownership Dossier"
canonical: https://whiteintel.dev/entity/a944b581-1926-5ff2-bfc0-bcc84d88db83
json: https://whiteintel.dev/api/public/dossier/a944b581-1926-5ff2-bfc0-bcc84d88db83
identifier: oo-person:GB-COH-PER-09928758-TjJd1hWwt1QPtrQLFLJtVRZJQj8
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mrs Marianne De Blacquiere-Clarkson

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo-person:GB-COH-PER-09928758-TjJd1hWwt1QPtrQLFLJtVRZJQj8`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/a944b581-1926-5ff2-bfc0-bcc84d88db83  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/a944b581-1926-5ff2-bfc0-bcc84d88db83  

## Ownership & control

### Holdings / subsidiaries

- **MONTESSORI TEACHER EDUCATION LIMITED** (beneficial owner) — 50% — https://whiteintel.dev/entity/1ef75850-93cf-5b9c-8930-46d7edc92b28

## Provenance

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

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mrs Marianne De Blacquiere-Clarkson**. Human view: https://whiteintel.dev/entity/a944b581-1926-5ff2-bfc0-bcc84d88db83 · Structured JSON: https://whiteintel.dev/api/public/dossier/a944b581-1926-5ff2-bfc0-bcc84d88db83._

_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"._