---
title: "Mr Benjamin Mark Leff — Ownership Dossier"
canonical: https://whiteintel.dev/entity/98d2f690-b6cf-5c8d-8d8c-ebd069bdc046
json: https://whiteintel.dev/api/public/dossier/98d2f690-b6cf-5c8d-8d8c-ebd069bdc046
identifier: oo-person:GB-COH-PER-10709289-tfAxmND6GimoxizfGjLG16hUnIk
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Benjamin Mark Leff

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo-person:GB-COH-PER-10709289-tfAxmND6GimoxizfGjLG16hUnIk`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/98d2f690-b6cf-5c8d-8d8c-ebd069bdc046  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/98d2f690-b6cf-5c8d-8d8c-ebd069bdc046  

## Ownership & control

### Holdings / subsidiaries

- **HIGHGROVE PROPERTY INVESTMENTS LTD** (beneficial owner) — 50% — https://whiteintel.dev/entity/43ffd199-5ce9-533a-a5db-5cad71b0110e

## Provenance

- OpenOwnership — https://www.openownership.org

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Benjamin Mark Leff**. Human view: https://whiteintel.dev/entity/98d2f690-b6cf-5c8d-8d8c-ebd069bdc046 · Structured JSON: https://whiteintel.dev/api/public/dossier/98d2f690-b6cf-5c8d-8d8c-ebd069bdc046._

_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"._