---
title: "Mr Aeneas Simon Mackay — Ownership Dossier"
canonical: https://whiteintel.dev/entity/e1531693-dbfe-585b-aef2-125ba65c82ca
json: https://whiteintel.dev/api/public/dossier/e1531693-dbfe-585b-aef2-125ba65c82ca
identifier: oo-person:GB-COH-PER-OC364462-LCQ9xqtNYQbFMhwqiY1Q_46YCdY
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Aeneas Simon Mackay

**Type:** Person  
**Jurisdiction:** GB  
**Identifier:** `oo-person:GB-COH-PER-OC364462-LCQ9xqtNYQbFMhwqiY1Q_46YCdY`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/e1531693-dbfe-585b-aef2-125ba65c82ca  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/e1531693-dbfe-585b-aef2-125ba65c82ca  

## Ownership & control

### Holdings / subsidiaries

- **MONTROSE ADVISERS LLP** (beneficial owner) — 50% — https://whiteintel.dev/entity/b1793d07-f4f9-5194-b292-6fd1bad99317

## Provenance

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

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Aeneas Simon Mackay**. Human view: https://whiteintel.dev/entity/e1531693-dbfe-585b-aef2-125ba65c82ca · Structured JSON: https://whiteintel.dev/api/public/dossier/e1531693-dbfe-585b-aef2-125ba65c82ca._

_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"._