---
title: "Ahto Siht — Ownership Dossier"
canonical: https://whiteintel.dev/entity/da5202e0-17e1-5f5d-baec-43506a6fde8b
json: https://whiteintel.dev/api/public/dossier/da5202e0-17e1-5f5d-baec-43506a6fde8b
jurisdiction: EE
source: WhiteIntel corporate-ownership graph
---

# Ahto Siht

**Type:** Person  
**Jurisdiction:** EE  
**Canonical dossier:** https://whiteintel.dev/entity/da5202e0-17e1-5f5d-baec-43506a6fde8b  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/da5202e0-17e1-5f5d-baec-43506a6fde8b  

## Ownership & control

### Holdings / subsidiaries

- **Artmarket OÜ** (Juhatuse liige) — https://whiteintel.dev/entity/bb2f1f77-5ece-55a2-8c95-0e6fb3c5bc5a
- **Defigo OÜ** (Juhatuse liige) — https://whiteintel.dev/entity/36be4032-274c-57c9-b1a6-0f815967f5b5
- **Steward OÜ** (Juhatuse liige) — https://whiteintel.dev/entity/8d1129be-5fd5-5d94-9390-390497695520
- **Viahome OÜ** (Juhatuse liige) — https://whiteintel.dev/entity/81eb06d2-16a5-5a0c-9370-e7557560fa61
- **Viisnurk OÜ** (Juhatuse liige) — https://whiteintel.dev/entity/1752436d-d27c-5895-82b2-6b3b418f9a0f
- **Artmarket OÜ** (beneficial owner) — https://whiteintel.dev/entity/bb2f1f77-5ece-55a2-8c95-0e6fb3c5bc5a
- **Defigo OÜ** (beneficial owner) — https://whiteintel.dev/entity/36be4032-274c-57c9-b1a6-0f815967f5b5
- **Luccaranna Haldus MTÜ** (beneficial owner) — https://whiteintel.dev/entity/2e5c8ac1-0262-54f5-9f69-e6d83f851e75
- **Steward OÜ** (beneficial owner) — https://whiteintel.dev/entity/8d1129be-5fd5-5d94-9390-390497695520
- **Viahome OÜ** (beneficial owner) — https://whiteintel.dev/entity/81eb06d2-16a5-5a0c-9370-e7557560fa61
- **Viisnurk OÜ** (beneficial owner) — https://whiteintel.dev/entity/1752436d-d27c-5895-82b2-6b3b418f9a0f

## 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 **Ahto Siht** — https://whiteintel.dev/entity/da5202e0-17e1-5f5d-baec-43506a6fde8b · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Ahto Siht**. Human view: https://whiteintel.dev/entity/da5202e0-17e1-5f5d-baec-43506a6fde8b · Structured JSON: https://whiteintel.dev/api/public/dossier/da5202e0-17e1-5f5d-baec-43506a6fde8b._

_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"._