---
title: "John Adolphos Le Marquand & Marguerite - Mary Le Marquand — Ownership Dossier"
canonical: https://whiteintel.dev/entity/458252bd-aca0-542f-804d-41135131e37e
json: https://whiteintel.dev/api/public/dossier/458252bd-aca0-542f-804d-41135131e37e
identifier: icij:icijol-80061984
jurisdiction: JE
risk: Medium
source: WhiteIntel corporate-ownership graph
---

# John Adolphos Le Marquand & Marguerite - Mary Le Marquand

**Type:** Organization  
**Jurisdiction:** JE  
**Identifier:** `icij:icijol-80061984`  
**Risk level:** Medium  
**Canonical dossier:** https://whiteintel.dev/entity/458252bd-aca0-542f-804d-41135131e37e  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/458252bd-aca0-542f-804d-41135131e37e  

## Ownership & control

### Holdings / subsidiaries

- **Castle Quay Parking Limited** (shareholder of) — https://whiteintel.dev/entity/748b8f97-6497-5647-90b8-69400fd40a31

## Provenance

- ICIJ Offshore Leaks — https://offshoreleaks.icij.org/nodes/80061984

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **John Adolphos Le Marquand & Marguerite - Mary Le Marquand**. Human view: https://whiteintel.dev/entity/458252bd-aca0-542f-804d-41135131e37e · Structured JSON: https://whiteintel.dev/api/public/dossier/458252bd-aca0-542f-804d-41135131e37e._

_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"._