---
title: "Mr John Andrew Gisby — Ownership Dossier"
canonical: https://whiteintel.dev/entity/34cd2bc3-1380-4b6b-a6a1-c1cf246e4e84
json: https://whiteintel.dev/api/public/dossier/34cd2bc3-1380-4b6b-a6a1-c1cf246e4e84
identifier: psc:3nub9JHLfHJ7Ag7wprs6921kj8s
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr John Andrew Gisby

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `psc:3nub9JHLfHJ7Ag7wprs6921kj8s`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/34cd2bc3-1380-4b6b-a6a1-c1cf246e4e84  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/34cd2bc3-1380-4b6b-a6a1-c1cf246e4e84  

## Ownership & control

### Holdings / subsidiaries

- **HAMPTON THERMODYNAMICS LIMITED** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/3a67dae7-5707-560d-b7ba-1f89df3ce835

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr John Andrew Gisby**. Human view: https://whiteintel.dev/entity/34cd2bc3-1380-4b6b-a6a1-c1cf246e4e84 · Structured JSON: https://whiteintel.dev/api/public/dossier/34cd2bc3-1380-4b6b-a6a1-c1cf246e4e84._

_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"._