---
title: "Gantner - John — Ownership Dossier"
canonical: https://whiteintel.dev/entity/fc5cf4f6-0cba-59b4-b107-a12f91c40152
json: https://whiteintel.dev/api/public/dossier/fc5cf4f6-0cba-59b4-b107-a12f91c40152
identifier: icij:icijol-80068293
jurisdiction: US
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Gantner - John

**Type:** Organization  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `icij:icijol-80068293`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/fc5cf4f6-0cba-59b4-b107-a12f91c40152  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/fc5cf4f6-0cba-59b4-b107-a12f91c40152  

## Ownership & control

### Holdings / subsidiaries

- **System and Affiliate Members Limited** (treasurer of) — https://whiteintel.dev/entity/53062bcd-ad85-5b23-8557-86be28c85038

## Provenance

- ICIJ Offshore Leaks — https://offshoreleaks.icij.org/nodes/80068293

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Gantner - John**. Human view: https://whiteintel.dev/entity/fc5cf4f6-0cba-59b4-b107-a12f91c40152 · Structured JSON: https://whiteintel.dev/api/public/dossier/fc5cf4f6-0cba-59b4-b107-a12f91c40152._

_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"._