---
title: "Mr Don Alexander Mackay — Ownership Dossier"
canonical: https://whiteintel.dev/entity/5ac668b5-2586-4e02-8ced-e993a18f98e3
json: https://whiteintel.dev/api/public/dossier/5ac668b5-2586-4e02-8ced-e993a18f98e3
identifier: psc:eOnk6NkXDkqO2oFCzypWlDJGGug
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Don Alexander Mackay

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `psc:eOnk6NkXDkqO2oFCzypWlDJGGug`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/5ac668b5-2586-4e02-8ced-e993a18f98e3  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/5ac668b5-2586-4e02-8ced-e993a18f98e3  

## Ownership & control

### Holdings / subsidiaries

- **D A MACKAY SERVICES LTD** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/001fd899-f2b8-516b-b12a-17cc65cf2523

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Don Alexander Mackay**. Human view: https://whiteintel.dev/entity/5ac668b5-2586-4e02-8ced-e993a18f98e3 · Structured JSON: https://whiteintel.dev/api/public/dossier/5ac668b5-2586-4e02-8ced-e993a18f98e3._

_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"._