---
title: "Dietrich - Mark M. — Ownership Dossier"
canonical: https://whiteintel.dev/entity/efd012b7-3bf2-56ba-98e8-9667d422b300
json: https://whiteintel.dev/api/public/dossier/efd012b7-3bf2-56ba-98e8-9667d422b300
identifier: icij:icijol-80056944
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Dietrich - Mark M.

**Type:** Organization  
**Identifier:** `icij:icijol-80056944`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/efd012b7-3bf2-56ba-98e8-9667d422b300  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/efd012b7-3bf2-56ba-98e8-9667d422b300  

## Ownership & control

### Holdings / subsidiaries

- **Calumet Investments Limited** (director of) — https://whiteintel.dev/entity/a117840c-8abe-5331-8f6b-9e7721979ded

## Provenance

- ICIJ Offshore Leaks — https://offshoreleaks.icij.org/nodes/80056944

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Dietrich - Mark M.**. Human view: https://whiteintel.dev/entity/efd012b7-3bf2-56ba-98e8-9667d422b300 · Structured JSON: https://whiteintel.dev/api/public/dossier/efd012b7-3bf2-56ba-98e8-9667d422b300._

_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"._