---
title: "PARKER SIR JOHN — Ownership Dossier"
canonical: https://whiteintel.dev/entity/f750a41f-accf-5b2b-b975-2d4e0836f56d
json: https://whiteintel.dev/api/public/dossier/f750a41f-accf-5b2b-b975-2d4e0836f56d
identifier: sec:0001243487
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# PARKER SIR JOHN

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001243487`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/f750a41f-accf-5b2b-b975-2d4e0836f56d  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/f750a41f-accf-5b2b-b975-2d4e0836f56d  

## Ownership & control

### Holdings / subsidiaries

- **CARNIVAL CORP** (director) — https://whiteintel.dev/entity/e8e11209-3b03-5403-b2d0-7737e5c3f992
- **CARNIVAL PLC** (director) — https://whiteintel.dev/entity/e3a39af8-7df6-5ca7-9949-ea2b6a8b9d36

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **PARKER SIR JOHN**. Human view: https://whiteintel.dev/entity/f750a41f-accf-5b2b-b975-2d4e0836f56d · Structured JSON: https://whiteintel.dev/api/public/dossier/f750a41f-accf-5b2b-b975-2d4e0836f56d._

_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"._