---
title: "Mr Patrick Henricus Lambertus Kalverboer — Ownership Dossier"
canonical: https://whiteintel.dev/entity/01ff0543-bd43-5094-a4d3-c40f1c453cbd
json: https://whiteintel.dev/api/public/dossier/01ff0543-bd43-5094-a4d3-c40f1c453cbd
identifier: oo-person:GB-COH-PER-12436798-lYQ2NuNlPBtzksi57WVwKgbqOLQ
jurisdiction: NL
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Patrick Henricus Lambertus Kalverboer

**Type:** Person  
**Jurisdiction:** NL  
**Identifier:** `oo-person:GB-COH-PER-12436798-lYQ2NuNlPBtzksi57WVwKgbqOLQ`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/01ff0543-bd43-5094-a4d3-c40f1c453cbd  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/01ff0543-bd43-5094-a4d3-c40f1c453cbd  

## Ownership & control

### Holdings / subsidiaries

- **HAMSARD 3555 LIMITED** (beneficial owner) — 100% — https://whiteintel.dev/entity/c235fd23-9dfa-5525-adae-d1fe63dd84e0

## 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 Patrick Henricus Lambertus Kalverboer** — https://whiteintel.dev/entity/01ff0543-bd43-5094-a4d3-c40f1c453cbd · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Patrick Henricus Lambertus Kalverboer**. Human view: https://whiteintel.dev/entity/01ff0543-bd43-5094-a4d3-c40f1c453cbd · Structured JSON: https://whiteintel.dev/api/public/dossier/01ff0543-bd43-5094-a4d3-c40f1c453cbd._

_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"._