---
title: "Mr Jason Arthur Hamer — Ownership Dossier"
canonical: https://whiteintel.dev/entity/a17d960f-31f2-438c-a9c3-f2e37e2dcb91
json: https://whiteintel.dev/api/public/dossier/a17d960f-31f2-438c-a9c3-f2e37e2dcb91
identifier: psc:zSqJE6_tlZ1tQ4P8ZBd3DBcbPQY
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Jason Arthur Hamer

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `psc:zSqJE6_tlZ1tQ4P8ZBd3DBcbPQY`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/a17d960f-31f2-438c-a9c3-f2e37e2dcb91  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/a17d960f-31f2-438c-a9c3-f2e37e2dcb91  

## Ownership & control

### Holdings / subsidiaries

- **CARDIFF MOTOR COMPANY LIMITED** (beneficial owner) — 87.5% — https://whiteintel.dev/entity/dd2fb0a0-80f3-54b4-beea-4a13d2c3c00c

## 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 Jason Arthur Hamer** — https://whiteintel.dev/entity/a17d960f-31f2-438c-a9c3-f2e37e2dcb91 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Jason Arthur Hamer**. Human view: https://whiteintel.dev/entity/a17d960f-31f2-438c-a9c3-f2e37e2dcb91 · Structured JSON: https://whiteintel.dev/api/public/dossier/a17d960f-31f2-438c-a9c3-f2e37e2dcb91._

_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"._