---
title: "Siim Jaas — Ownership Dossier"
canonical: https://whiteintel.dev/entity/90b06a78-124d-5528-bde1-cedb2da184ef
json: https://whiteintel.dev/api/public/dossier/90b06a78-124d-5528-bde1-cedb2da184ef
jurisdiction: EE
source: WhiteIntel corporate-ownership graph
---

# Siim Jaas

**Type:** Person  
**Jurisdiction:** EE  
**Canonical dossier:** https://whiteintel.dev/entity/90b06a78-124d-5528-bde1-cedb2da184ef  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/90b06a78-124d-5528-bde1-cedb2da184ef  

## Ownership & control

### Holdings / subsidiaries

- **Aravete Biogaas OÜ** (Juhatuse liige) — https://whiteintel.dev/entity/c8538787-95b5-55a1-8eab-1c0d320a9c25
- **Mittetulundusühing Rava looduskeskus** (Juhatuse liige) — https://whiteintel.dev/entity/a3412333-ef63-5bb6-b635-fb50ec000568
- **Moondog OÜ** (Juhatuse liige) — https://whiteintel.dev/entity/51a7f0ab-af24-5f93-90dc-63fbce0f8c95
- **Teraskopp OÜ** (Juhatuse liige) — https://whiteintel.dev/entity/a43ec9a5-bf85-55e3-bf6e-e72ce12af9e9
- **Mittetulundusühing Rava looduskeskus** (beneficial owner) — https://whiteintel.dev/entity/a3412333-ef63-5bb6-b635-fb50ec000568
- **Moondog OÜ** (beneficial owner) — https://whiteintel.dev/entity/51a7f0ab-af24-5f93-90dc-63fbce0f8c95
- **Teraskopp OÜ** (beneficial owner) — https://whiteintel.dev/entity/a43ec9a5-bf85-55e3-bf6e-e72ce12af9e9

## 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 **Siim Jaas** — https://whiteintel.dev/entity/90b06a78-124d-5528-bde1-cedb2da184ef · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Siim Jaas**. Human view: https://whiteintel.dev/entity/90b06a78-124d-5528-bde1-cedb2da184ef · Structured JSON: https://whiteintel.dev/api/public/dossier/90b06a78-124d-5528-bde1-cedb2da184ef._

_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"._