---
title: "Mr Martin John Marcus Oppenheim — Ownership Dossier"
canonical: https://whiteintel.dev/entity/964402ac-6f34-4adf-a065-e67dee6cfaf1
json: https://whiteintel.dev/api/public/dossier/964402ac-6f34-4adf-a065-e67dee6cfaf1
identifier: psc:jq8LHaB1DllulGhI2D0JJSvm5Hw
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Martin John Marcus Oppenheim

**Type:** Person  
**Jurisdiction:** GB  
**Identifier:** `psc:jq8LHaB1DllulGhI2D0JJSvm5Hw`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/964402ac-6f34-4adf-a065-e67dee6cfaf1  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/964402ac-6f34-4adf-a065-e67dee6cfaf1  

## Ownership & control

### Holdings / subsidiaries

- **OPPENHEIMS ACCOUNTANCY LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/5430d441-eebd-5e82-8aad-2c77a70fb607

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Martin John Marcus Oppenheim**. Human view: https://whiteintel.dev/entity/964402ac-6f34-4adf-a065-e67dee6cfaf1 · Structured JSON: https://whiteintel.dev/api/public/dossier/964402ac-6f34-4adf-a065-e67dee6cfaf1._

_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"._