---
title: "Mr Martin Howard Stone — Ownership Dossier"
canonical: https://whiteintel.dev/entity/412e506f-44d7-5df5-be6e-8a132f4fd950
json: https://whiteintel.dev/api/public/dossier/412e506f-44d7-5df5-be6e-8a132f4fd950
identifier: oo-person:GB-COH-PER-OC449953-zW_QJIfaxjCV_WuBgBzGNcQL1_M
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Martin Howard Stone

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `oo-person:GB-COH-PER-OC449953-zW_QJIfaxjCV_WuBgBzGNcQL1_M`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/412e506f-44d7-5df5-be6e-8a132f4fd950  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/412e506f-44d7-5df5-be6e-8a132f4fd950  

## Ownership & control

### Holdings / subsidiaries

- **JEMFIN LLP** (beneficial owner) — 100% — https://whiteintel.dev/entity/2006aca0-e5ee-5f96-96c3-e6d6f3efd4b1

## Provenance

- OpenOwnership — https://www.openownership.org

## Get the full, resolved dossier (agent-callable)

The above is the free teaser. The resolved **multi-hop UBO chain**, ownership **%**, full **financial history**, itemised **assets** and the hop-by-hop **exposure path** are the paid depth — callable as tools from your agent:

```bash
npx -y @whiteintel/mcp-server   # then: get_dossier · trace_ownership_path · check_offshore_exposure
```

Or unlock a one-off cited dossier for **Mr Martin Howard Stone** — https://whiteintel.dev/entity/412e506f-44d7-5df5-be6e-8a132f4fd950 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Martin Howard Stone**. Human view: https://whiteintel.dev/entity/412e506f-44d7-5df5-be6e-8a132f4fd950 · Structured JSON: https://whiteintel.dev/api/public/dossier/412e506f-44d7-5df5-be6e-8a132f4fd950._

_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"._