---
title: "Mr Oliver Michael John Marsh — Ownership Dossier"
canonical: https://whiteintel.dev/entity/2fda615b-6909-41b4-84ec-3d1701e72d26
json: https://whiteintel.dev/api/public/dossier/2fda615b-6909-41b4-84ec-3d1701e72d26
identifier: psc:Z62i2SDN_mAlwe5Kzh7GZS5nxbQ
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Oliver Michael John Marsh

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `psc:Z62i2SDN_mAlwe5Kzh7GZS5nxbQ`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/2fda615b-6909-41b4-84ec-3d1701e72d26  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/2fda615b-6909-41b4-84ec-3d1701e72d26  

## Ownership & control

### Holdings / subsidiaries

- **TECHTOPIA GROUP LTD** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/b5be3b8a-f114-593a-bed4-0c39f18c6121

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Oliver Michael John Marsh**. Human view: https://whiteintel.dev/entity/2fda615b-6909-41b4-84ec-3d1701e72d26 · Structured JSON: https://whiteintel.dev/api/public/dossier/2fda615b-6909-41b4-84ec-3d1701e72d26._

_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"._