---
title: "OÜ Yanku — Ownership Dossier"
canonical: https://whiteintel.dev/entity/ca76c424-168d-58cf-b1de-10f089e2efe8
json: https://whiteintel.dev/api/public/dossier/ca76c424-168d-58cf-b1de-10f089e2efe8
identifier: ee-regcode:17426861
jurisdiction: EE
source: WhiteIntel corporate-ownership graph
---

# OÜ Yanku

**Type:** Company  
**Jurisdiction:** EE  
**Identifier:** `ee-regcode:17426861`  
**Canonical dossier:** https://whiteintel.dev/entity/ca76c424-168d-58cf-b1de-10f089e2efe8  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/ca76c424-168d-58cf-b1de-10f089e2efe8  

## Registry profile

- **Status:** Registrisse kantud  
- **Legal form:** `Osaühing`  
- **Source:** Estonian e-Business Register (RIK)  

## Ownership & control

### Owners / controllers

- **Harri Mähar** (beneficial owner) — https://whiteintel.dev/entity/0fc762b9-0178-5533-8ab8-b56a1f6e18fb
- **Lennart Steinberg** (beneficial owner) — https://whiteintel.dev/entity/b52e8f89-05ba-54e7-bfd7-d99cef8b923d
- **Markus Oliver Annuk** (beneficial owner) — https://whiteintel.dev/entity/37c67684-99d5-5578-89d0-90246d4fa4aa

### UBO chain (walk to the ultimate owner)

A **6-step** ownership/control chain to the ultimate beneficial owner is resolved for this entity. The full cited chain unlocks with a paid API key or a one-off dossier — https://whiteintel.dev/pricing.

## Provenance

- estonia_ariregister — https://ariregister.rik.ee/est/company/17426861

## 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 **OÜ Yanku** — https://whiteintel.dev/entity/ca76c424-168d-58cf-b1de-10f089e2efe8 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **OÜ Yanku**. Human view: https://whiteintel.dev/entity/ca76c424-168d-58cf-b1de-10f089e2efe8 · Structured JSON: https://whiteintel.dev/api/public/dossier/ca76c424-168d-58cf-b1de-10f089e2efe8._

_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"._