---
title: "Martin John Hall — Ownership Dossier"
canonical: https://whiteintel.dev/entity/3c7175f1-3184-5f85-86df-b13664af830c
json: https://whiteintel.dev/api/public/dossier/3c7175f1-3184-5f85-86df-b13664af830c
identifier: oo-person:GB-COH-PER-00303497-Avd5Giqx5ywyL-KZCGqY-eDQNmI
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Martin John Hall

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo-person:GB-COH-PER-00303497-Avd5Giqx5ywyL-KZCGqY-eDQNmI`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/3c7175f1-3184-5f85-86df-b13664af830c  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/3c7175f1-3184-5f85-86df-b13664af830c  

## Ownership & control

### Holdings / subsidiaries

- **GFA INVESTMENTS LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/048834e5-8a75-502b-a7d8-715993a48ce1

## Provenance

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

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Martin John Hall**. Human view: https://whiteintel.dev/entity/3c7175f1-3184-5f85-86df-b13664af830c · Structured JSON: https://whiteintel.dev/api/public/dossier/3c7175f1-3184-5f85-86df-b13664af830c._

_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"._