---
title: "Mr Jon Anthony Hallows — Ownership Dossier"
canonical: https://whiteintel.dev/entity/2bec2a4e-2ca2-4623-8b08-68d8ee33c6e4
json: https://whiteintel.dev/api/public/dossier/2bec2a4e-2ca2-4623-8b08-68d8ee33c6e4
identifier: psc:NnGjyIOSDCULrrftmUZCYYVPGus
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Jon Anthony Hallows

**Type:** Person  
**Jurisdiction:** GB  
**Identifier:** `psc:NnGjyIOSDCULrrftmUZCYYVPGus`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/2bec2a4e-2ca2-4623-8b08-68d8ee33c6e4  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/2bec2a4e-2ca2-4623-8b08-68d8ee33c6e4  

## Ownership & control

### Holdings / subsidiaries

- **PORTERHOUSE MEDICAL LIMITED** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/d05ba82b-7019-5cd7-abd6-fa6732d365a7

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Jon Anthony Hallows**. Human view: https://whiteintel.dev/entity/2bec2a4e-2ca2-4623-8b08-68d8ee33c6e4 · Structured JSON: https://whiteintel.dev/api/public/dossier/2bec2a4e-2ca2-4623-8b08-68d8ee33c6e4._

_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"._