---
title: "Mr David Sydney Newton — Ownership Dossier"
canonical: https://whiteintel.dev/entity/5877d538-13b2-4e55-857d-a67df6b3de3f
json: https://whiteintel.dev/api/public/dossier/5877d538-13b2-4e55-857d-a67df6b3de3f
identifier: psc:F6upu4I3OcCsYMzFUPZOi3Nv1Z0
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr David Sydney Newton

**Type:** Person  
**Jurisdiction:** GB  
**Identifier:** `psc:F6upu4I3OcCsYMzFUPZOi3Nv1Z0`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/5877d538-13b2-4e55-857d-a67df6b3de3f  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/5877d538-13b2-4e55-857d-a67df6b3de3f  

## Ownership & control

### Holdings / subsidiaries

- **THE QUADRANT BOSTON MANAGEMENT COMPANY Q1 LIMITED** (beneficial owner) — https://whiteintel.dev/entity/8aed1e2f-bd67-5329-94e5-ad28cb3f0a6b

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr David Sydney Newton**. Human view: https://whiteintel.dev/entity/5877d538-13b2-4e55-857d-a67df6b3de3f · Structured JSON: https://whiteintel.dev/api/public/dossier/5877d538-13b2-4e55-857d-a67df6b3de3f._

_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"._