---
title: "Mr John Wilfred Hall — Ownership Dossier"
canonical: https://whiteintel.dev/entity/4e6851d3-d00a-451b-b3b5-6c23155e500d
json: https://whiteintel.dev/api/public/dossier/4e6851d3-d00a-451b-b3b5-6c23155e500d
identifier: psc:DhBnAIwlwIlNEkSJDdFfgC-H6XQ
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr John Wilfred Hall

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `psc:DhBnAIwlwIlNEkSJDdFfgC-H6XQ`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/4e6851d3-d00a-451b-b3b5-6c23155e500d  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/4e6851d3-d00a-451b-b3b5-6c23155e500d  

## Ownership & control

### Holdings / subsidiaries

- **SOUTH WEST GEOTECHNICAL LIMITED** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/31dd93f7-c26e-5400-aaa3-7023a1be2c78

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr John Wilfred Hall**. Human view: https://whiteintel.dev/entity/4e6851d3-d00a-451b-b3b5-6c23155e500d · Structured JSON: https://whiteintel.dev/api/public/dossier/4e6851d3-d00a-451b-b3b5-6c23155e500d._

_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"._