---
title: "Leho Siimsen — Ownership Dossier"
canonical: https://whiteintel.dev/entity/382fef4f-50b1-547a-96bd-7db141cca0eb
json: https://whiteintel.dev/api/public/dossier/382fef4f-50b1-547a-96bd-7db141cca0eb
jurisdiction: EE
source: WhiteIntel corporate-ownership graph
---

# Leho Siimsen

**Type:** Person  
**Jurisdiction:** EE  
**Canonical dossier:** https://whiteintel.dev/entity/382fef4f-50b1-547a-96bd-7db141cca0eb  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/382fef4f-50b1-547a-96bd-7db141cca0eb  

## Ownership & control

### Holdings / subsidiaries

- **JAKOB WESTHOLMI GÜMNAASIUMI VILISTLASKOGU** (Juhatuse liige) — https://whiteintel.dev/entity/6119652c-04a7-54ea-9847-28c4c172936d
- **Kreios OÜ** (Juhatuse liige) — https://whiteintel.dev/entity/556e70a6-b8f6-5a2c-bc8f-5723c3f666f0
- **Lõõtspillid OÜ** (Juhatuse liige) — https://whiteintel.dev/entity/8860093d-8f7f-5d01-96c8-30061013c519
- **JAKOB WESTHOLMI GÜMNAASIUMI VILISTLASKOGU** (beneficial owner) — https://whiteintel.dev/entity/6119652c-04a7-54ea-9847-28c4c172936d
- **Jakob Westholmi Sihtasutus** (beneficial owner) — https://whiteintel.dev/entity/58bd48e7-7d62-58e5-887d-7b6d059dbbe1
- **Kreios OÜ** (beneficial owner) — https://whiteintel.dev/entity/556e70a6-b8f6-5a2c-bc8f-5723c3f666f0
- **Lõõtspillid OÜ** (beneficial owner) — https://whiteintel.dev/entity/8860093d-8f7f-5d01-96c8-30061013c519

## Provenance

- estonia_ariregister — https://avaandmed.ariregister.rik.ee/

## 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 **Leho Siimsen** — https://whiteintel.dev/entity/382fef4f-50b1-547a-96bd-7db141cca0eb · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Leho Siimsen**. Human view: https://whiteintel.dev/entity/382fef4f-50b1-547a-96bd-7db141cca0eb · Structured JSON: https://whiteintel.dev/api/public/dossier/382fef4f-50b1-547a-96bd-7db141cca0eb._

_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"._