---
title: "Andrew Thomas Mcmahon — Ownership Dossier"
canonical: https://whiteintel.dev/entity/e18bdf2b-2a1f-5fee-8487-8ebf8bf7b179
json: https://whiteintel.dev/api/public/dossier/e18bdf2b-2a1f-5fee-8487-8ebf8bf7b179
identifier: oo-person:GB-COH-PER-05495443-8javMb9IOAImTcc3fckZt4cAJq0
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Andrew Thomas Mcmahon

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo-person:GB-COH-PER-05495443-8javMb9IOAImTcc3fckZt4cAJq0`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/e18bdf2b-2a1f-5fee-8487-8ebf8bf7b179  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/e18bdf2b-2a1f-5fee-8487-8ebf8bf7b179  

## Ownership & control

### Holdings / subsidiaries

- **ANDREW MCMAHON BUILDING SERVICES LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/4797a918-bfcb-5f6a-9b14-c6f6f2796058

## Provenance

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

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Andrew Thomas Mcmahon**. Human view: https://whiteintel.dev/entity/e18bdf2b-2a1f-5fee-8487-8ebf8bf7b179 · Structured JSON: https://whiteintel.dev/api/public/dossier/e18bdf2b-2a1f-5fee-8487-8ebf8bf7b179._

_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"._