---
title: "Mr Brian Trevor Duncan — Ownership Dossier"
canonical: https://whiteintel.dev/entity/ed8f5654-b48e-5b10-9ebd-1ced0cb7ade8
json: https://whiteintel.dev/api/public/dossier/ed8f5654-b48e-5b10-9ebd-1ced0cb7ade8
identifier: oo-person:GB-COH-PER-09808689-4ViiVeEN5SwYd95tTFBOngNUesI
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Brian Trevor Duncan

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo-person:GB-COH-PER-09808689-4ViiVeEN5SwYd95tTFBOngNUesI`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/ed8f5654-b48e-5b10-9ebd-1ced0cb7ade8  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/ed8f5654-b48e-5b10-9ebd-1ced0cb7ade8  

## Ownership & control

### Holdings / subsidiaries

- **BRIAN DUNCAN PLUMBING & HEATING LTD** (beneficial owner) — 100% — https://whiteintel.dev/entity/eb4e541f-2115-5ee2-bf84-4b5cdcbfa543

## Provenance

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

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Brian Trevor Duncan**. Human view: https://whiteintel.dev/entity/ed8f5654-b48e-5b10-9ebd-1ced0cb7ade8 · Structured JSON: https://whiteintel.dev/api/public/dossier/ed8f5654-b48e-5b10-9ebd-1ced0cb7ade8._

_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"._