---
title: "Mr Duncan Warren Brown — Ownership Dossier"
canonical: https://whiteintel.dev/entity/5ebf2207-2847-5175-8df7-e9b0b09a0fc5
json: https://whiteintel.dev/api/public/dossier/5ebf2207-2847-5175-8df7-e9b0b09a0fc5
identifier: oo-person:GB-COH-PER-08890161-3JPaFxbw56R_dFjnBVsHHr9As_c
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Duncan Warren Brown

**Type:** Person  
**Jurisdiction:** GB  
**Identifier:** `oo-person:GB-COH-PER-08890161-3JPaFxbw56R_dFjnBVsHHr9As_c`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/5ebf2207-2847-5175-8df7-e9b0b09a0fc5  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/5ebf2207-2847-5175-8df7-e9b0b09a0fc5  

## Ownership & control

### Holdings / subsidiaries

- **COMPUTER SYSTEMS INTELLIGENCE LTD** (beneficial owner) — 100% — https://whiteintel.dev/entity/b7aab6f5-07b7-500f-9c86-bab49d8b0e2e

## Provenance

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

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Duncan Warren Brown**. Human view: https://whiteintel.dev/entity/5ebf2207-2847-5175-8df7-e9b0b09a0fc5 · Structured JSON: https://whiteintel.dev/api/public/dossier/5ebf2207-2847-5175-8df7-e9b0b09a0fc5._

_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"._