---
title: "PONSON, LEO ALEXANDER — Ownership Dossier"
canonical: https://whiteintel.dev/entity/effa1d2f-759b-52ea-89bd-f5a30e4eb948
json: https://whiteintel.dev/api/public/dossier/effa1d2f-759b-52ea-89bd-f5a30e4eb948
identifier: icij:icijol-86027499
risk: Medium
source: WhiteIntel corporate-ownership graph
---

# PONSON, LEO ALEXANDER

**Type:** Organization  
**Identifier:** `icij:icijol-86027499`  
**Risk level:** Medium  
**Canonical dossier:** https://whiteintel.dev/entity/effa1d2f-759b-52ea-89bd-f5a30e4eb948  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/effa1d2f-759b-52ea-89bd-f5a30e4eb948  

## Ownership & control

### Holdings / subsidiaries

- **ARCHIOSA** (owner of) — https://whiteintel.dev/entity/b834bd68-936f-54aa-99a4-23add5c86172
- **ARCHIOSA N.V.** (managing director of) — https://whiteintel.dev/entity/c42b0e47-74e7-5511-b0e6-2f4e5ae3b5ca
- **INTERPROJEKT ARUBA** (owner of) — https://whiteintel.dev/entity/fd26c4d7-ca1f-56ea-871e-3a4cd90c355b
- **ALTRON ALGEMEEN BOUWBEDRIJF N.V.** (managing director of) — https://whiteintel.dev/entity/3592bf0f-754a-595c-8472-ebfec4471fca
- **STICHTING INTERNATIONALE TELEPORT ARUBA** (treasurer of) — https://whiteintel.dev/entity/9015f1b8-25ca-58d9-bdaf-d436ed2bf042
- **STICHTING FOGON ARUBA** (board-member of) — https://whiteintel.dev/entity/10ca05ac-259e-5dd6-99fe-319c9e6987da
- **LENO BUILDERS** (owner of) — https://whiteintel.dev/entity/3dff6e09-afb6-56a6-80ce-27ad3d5e6271

## Provenance

- ICIJ Offshore Leaks — https://offshoreleaks.icij.org/nodes/86027499

## 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 **PONSON, LEO ALEXANDER** — https://whiteintel.dev/entity/effa1d2f-759b-52ea-89bd-f5a30e4eb948 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **PONSON, LEO ALEXANDER**. Human view: https://whiteintel.dev/entity/effa1d2f-759b-52ea-89bd-f5a30e4eb948 · Structured JSON: https://whiteintel.dev/api/public/dossier/effa1d2f-759b-52ea-89bd-f5a30e4eb948._

_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"._