---
title: "Mr Oliver John Michael Harrison — Ownership Dossier"
canonical: https://whiteintel.dev/entity/810e2cb2-c84a-4fb6-a436-bf8cd884c722
json: https://whiteintel.dev/api/public/dossier/810e2cb2-c84a-4fb6-a436-bf8cd884c722
identifier: psc:uVUqn53ZkI6zw2qb4KhPL4Rog0g
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Oliver John Michael Harrison

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `psc:uVUqn53ZkI6zw2qb4KhPL4Rog0g`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/810e2cb2-c84a-4fb6-a436-bf8cd884c722  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/810e2cb2-c84a-4fb6-a436-bf8cd884c722  

## Ownership & control

### Holdings / subsidiaries

- **HYDRA-LINE LTD** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/1f9615ee-2dae-5dc7-b046-276d4f4dc6fa

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Oliver John Michael Harrison**. Human view: https://whiteintel.dev/entity/810e2cb2-c84a-4fb6-a436-bf8cd884c722 · Structured JSON: https://whiteintel.dev/api/public/dossier/810e2cb2-c84a-4fb6-a436-bf8cd884c722._

_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"._