---
title: "Mr John David Hallam — Ownership Dossier"
canonical: https://whiteintel.dev/entity/69caacd9-99d4-5241-8ea9-96bc0ca1bac2
json: https://whiteintel.dev/api/public/dossier/69caacd9-99d4-5241-8ea9-96bc0ca1bac2
identifier: oo-person:GB-COH-PER-14450026-QmSON9dJb189fihXaI4VCmQDXx0
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr John David Hallam

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo-person:GB-COH-PER-14450026-QmSON9dJb189fihXaI4VCmQDXx0`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/69caacd9-99d4-5241-8ea9-96bc0ca1bac2  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/69caacd9-99d4-5241-8ea9-96bc0ca1bac2  

## Ownership & control

### Holdings / subsidiaries

- **LOCK AND KEY HOLDINGS LTD** (beneficial owner) — 100% — https://whiteintel.dev/entity/6df609d5-9341-53e1-ae14-c9f5419bb96e

## Provenance

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

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr John David Hallam**. Human view: https://whiteintel.dev/entity/69caacd9-99d4-5241-8ea9-96bc0ca1bac2 · Structured JSON: https://whiteintel.dev/api/public/dossier/69caacd9-99d4-5241-8ea9-96bc0ca1bac2._

_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"._