---
title: "PORTER WILLIAM — Ownership Dossier"
canonical: https://whiteintel.dev/entity/a19d3a25-bdaf-5780-b5e7-e4986927d5d5
json: https://whiteintel.dev/api/public/dossier/a19d3a25-bdaf-5780-b5e7-e4986927d5d5
identifier: icij:icijol-110057078
risk: Low
source: WhiteIntel corporate-ownership graph
---

# PORTER WILLIAM

**Type:** Organization  
**Identifier:** `icij:icijol-110057078`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/a19d3a25-bdaf-5780-b5e7-e4986927d5d5  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/a19d3a25-bdaf-5780-b5e7-e4986927d5d5  

## Ownership & control

### Holdings / subsidiaries

- **QUICKTURN SYSTEMS FSC LTD.** (director of) — https://whiteintel.dev/entity/8a1aeef4-d6c1-5e23-9ff7-47eed99da91e

## Provenance

- ICIJ Offshore Leaks — https://offshoreleaks.icij.org/nodes/110057078

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **PORTER WILLIAM**. Human view: https://whiteintel.dev/entity/a19d3a25-bdaf-5780-b5e7-e4986927d5d5 · Structured JSON: https://whiteintel.dev/api/public/dossier/a19d3a25-bdaf-5780-b5e7-e4986927d5d5._

_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"._