---
title: "Mr John Henry Lillingston — Ownership Dossier"
canonical: https://whiteintel.dev/entity/472d2698-fb1e-4e5d-a85b-d5ce2eeca69b
json: https://whiteintel.dev/api/public/dossier/472d2698-fb1e-4e5d-a85b-d5ce2eeca69b
identifier: psc:BBuurLyYOAWDLju7mGOevsGQjhw
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr John Henry Lillingston

**Type:** Person  
**Jurisdiction:** GB  
**Identifier:** `psc:BBuurLyYOAWDLju7mGOevsGQjhw`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/472d2698-fb1e-4e5d-a85b-d5ce2eeca69b  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/472d2698-fb1e-4e5d-a85b-d5ce2eeca69b  

## Ownership & control

### Holdings / subsidiaries

- **CASTLE TECHNOLOGY LIMITED** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/3a98919c-17f1-519e-ba75-f891c102f6e5

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr John Henry Lillingston**. Human view: https://whiteintel.dev/entity/472d2698-fb1e-4e5d-a85b-d5ce2eeca69b · Structured JSON: https://whiteintel.dev/api/public/dossier/472d2698-fb1e-4e5d-a85b-d5ce2eeca69b._

_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"._