---
title: "Mr Girolamo Mazziotta — Ownership Dossier"
canonical: https://whiteintel.dev/entity/d1cb0f90-ec75-46e4-9fb0-0735953de888
json: https://whiteintel.dev/api/public/dossier/d1cb0f90-ec75-46e4-9fb0-0735953de888
identifier: psc:bi40fpUN22LqyB9g_xD71m0cevg
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Girolamo Mazziotta

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `psc:bi40fpUN22LqyB9g_xD71m0cevg`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/d1cb0f90-ec75-46e4-9fb0-0735953de888  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/d1cb0f90-ec75-46e4-9fb0-0735953de888  

## Ownership & control

### Holdings / subsidiaries

- **HYDROGEN VALLEY LTD** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/63dfa2e3-235c-5c1a-8f42-f5c0b3aff6b5

## 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 Girolamo Mazziotta** — https://whiteintel.dev/entity/d1cb0f90-ec75-46e4-9fb0-0735953de888 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Girolamo Mazziotta**. Human view: https://whiteintel.dev/entity/d1cb0f90-ec75-46e4-9fb0-0735953de888 · Structured JSON: https://whiteintel.dev/api/public/dossier/d1cb0f90-ec75-46e4-9fb0-0735953de888._

_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"._