---
title: "Rein Murumägi — Ownership Dossier"
canonical: https://whiteintel.dev/entity/abae03d4-3c6a-5a29-8a80-e2688a780f48
json: https://whiteintel.dev/api/public/dossier/abae03d4-3c6a-5a29-8a80-e2688a780f48
jurisdiction: EE
source: WhiteIntel corporate-ownership graph
---

# Rein Murumägi

**Type:** Person  
**Jurisdiction:** EE  
**Canonical dossier:** https://whiteintel.dev/entity/abae03d4-3c6a-5a29-8a80-e2688a780f48  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/abae03d4-3c6a-5a29-8a80-e2688a780f48  

## Ownership & control

### Holdings / subsidiaries

- **Osaühing Ropka Betoon** (Juhatuse liige) — https://whiteintel.dev/entity/1fa63490-d5d3-5355-a9d3-d07a56c2905c
- **osaühing RT-Betoon** (Juhatuse liige) — https://whiteintel.dev/entity/f4bd20ac-8fe7-506f-ad29-5ab1ea5f5899
- **OÜ CRUMENA-TRANSPORT** (Juhatuse liige) — https://whiteintel.dev/entity/c000de91-8d45-5877-9ebe-66ef8be8993b
- **HB Projektbüroo OÜ** (beneficial owner) — https://whiteintel.dev/entity/d3eb6e2c-64da-563d-bead-153e638a6a3d
- **HEINZBAU OÜ** (beneficial owner) — https://whiteintel.dev/entity/7bcec9f0-9d1f-5a70-b3b2-bf62eb2a8a89
- **Osaühing Ropka Betoon** (beneficial owner) — https://whiteintel.dev/entity/1fa63490-d5d3-5355-a9d3-d07a56c2905c
- **osaühing RT-Betoon** (beneficial owner) — https://whiteintel.dev/entity/f4bd20ac-8fe7-506f-ad29-5ab1ea5f5899
- **OÜ CRUMENA-TRANSPORT** (beneficial owner) — https://whiteintel.dev/entity/c000de91-8d45-5877-9ebe-66ef8be8993b
- **Rostvärk OÜ** (beneficial owner) — https://whiteintel.dev/entity/a64e6e83-37b2-52b8-8eea-e0ab52ae7303
- **Suurjõe OÜ** (beneficial owner) — https://whiteintel.dev/entity/ea7439b8-4f0f-5285-8e68-ffec77612043
- **Võru 148 OÜ** (beneficial owner) — https://whiteintel.dev/entity/fd63fa4f-2ceb-5f89-b7dd-e7e97a97d843

## 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 **Rein Murumägi** — https://whiteintel.dev/entity/abae03d4-3c6a-5a29-8a80-e2688a780f48 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Rein Murumägi**. Human view: https://whiteintel.dev/entity/abae03d4-3c6a-5a29-8a80-e2688a780f48 · Structured JSON: https://whiteintel.dev/api/public/dossier/abae03d4-3c6a-5a29-8a80-e2688a780f48._

_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"._