---
title: "Sir Mark Aubrey Weinberg — Ownership Dossier"
canonical: https://whiteintel.dev/entity/013264df-31f0-43c0-bfea-03bece5c8702
json: https://whiteintel.dev/api/public/dossier/013264df-31f0-43c0-bfea-03bece5c8702
identifier: psc:waloy0lY_UnRGqUoTwxfzdhhv0s
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Sir Mark Aubrey Weinberg

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `psc:waloy0lY_UnRGqUoTwxfzdhhv0s`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/013264df-31f0-43c0-bfea-03bece5c8702  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/013264df-31f0-43c0-bfea-03bece5c8702  

## Ownership & control

### Holdings / subsidiaries

- **BLENHEIM TRUSTEE COMPANY NO. 2 LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/72cd5688-595f-5bc0-89be-12c385f33775

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Sir Mark Aubrey Weinberg**. Human view: https://whiteintel.dev/entity/013264df-31f0-43c0-bfea-03bece5c8702 · Structured JSON: https://whiteintel.dev/api/public/dossier/013264df-31f0-43c0-bfea-03bece5c8702._

_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"._