---
title: "Angus Stewart Mackay — Ownership Dossier"
canonical: https://whiteintel.dev/entity/4a45e81c-063b-43a4-a99b-d85ffbdfd583
json: https://whiteintel.dev/api/public/dossier/4a45e81c-063b-43a4-a99b-d85ffbdfd583
identifier: psc:wB2KS6zFwfPYNzlGICpru3aLIc8
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Angus Stewart Mackay

**Type:** Person  
**Jurisdiction:** GB  
**Identifier:** `psc:wB2KS6zFwfPYNzlGICpru3aLIc8`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/4a45e81c-063b-43a4-a99b-d85ffbdfd583  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/4a45e81c-063b-43a4-a99b-d85ffbdfd583  

## Ownership & control

### Holdings / subsidiaries

- **A & J MACKAY PLUMBING & HEATING LTD** (beneficial owner) — 62.5% — https://whiteintel.dev/entity/5bebb40e-e1c3-59c3-9a72-dffe96a95e87

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Angus Stewart Mackay**. Human view: https://whiteintel.dev/entity/4a45e81c-063b-43a4-a99b-d85ffbdfd583 · Structured JSON: https://whiteintel.dev/api/public/dossier/4a45e81c-063b-43a4-a99b-d85ffbdfd583._

_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"._