---
title: "Mr Mark Macnab — Ownership Dossier"
canonical: https://whiteintel.dev/entity/ef981727-0d4e-59eb-b00f-b73e70fba0b2
json: https://whiteintel.dev/api/public/dossier/ef981727-0d4e-59eb-b00f-b73e70fba0b2
identifier: oo-person:GB-COH-PER-04121987-5JEyDM4OX0kQQ51AJi-UG7RfDlg
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Mark Macnab

**Type:** Person  
**Jurisdiction:** GB  
**Identifier:** `oo-person:GB-COH-PER-04121987-5JEyDM4OX0kQQ51AJi-UG7RfDlg`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/ef981727-0d4e-59eb-b00f-b73e70fba0b2  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/ef981727-0d4e-59eb-b00f-b73e70fba0b2  

## Ownership & control

### Holdings / subsidiaries

- **MACNAB PLUMBING LTD** (beneficial owner) — 100% — https://whiteintel.dev/entity/5aa067cd-b67c-5751-bca0-e7db2c940bdb

## Provenance

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

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Mark Macnab**. Human view: https://whiteintel.dev/entity/ef981727-0d4e-59eb-b00f-b73e70fba0b2 · Structured JSON: https://whiteintel.dev/api/public/dossier/ef981727-0d4e-59eb-b00f-b73e70fba0b2._

_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"._