---
title: "Marlen Tamm — Ownership Dossier"
canonical: https://whiteintel.dev/entity/96e99ee2-6d2c-5bbd-81e6-c706d861ccec
json: https://whiteintel.dev/api/public/dossier/96e99ee2-6d2c-5bbd-81e6-c706d861ccec
jurisdiction: EE
source: WhiteIntel corporate-ownership graph
---

# Marlen Tamm

**Type:** Person  
**Jurisdiction:** EE  
**Canonical dossier:** https://whiteintel.dev/entity/96e99ee2-6d2c-5bbd-81e6-c706d861ccec  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/96e99ee2-6d2c-5bbd-81e6-c706d861ccec  

## Ownership & control

### Holdings / subsidiaries

- **Attarat Holding OÜ** (Juhatuse liige) — https://whiteintel.dev/entity/5d971344-93a0-523b-9388-b8e98d618af2
- **Eesti Energia AS** (Juhatuse liige) — https://whiteintel.dev/entity/c6e57b71-1e41-54c2-a152-c6125dfb60ad
- **Attarat Holding OÜ** (beneficial owner) — https://whiteintel.dev/entity/5d971344-93a0-523b-9388-b8e98d618af2
- **Eesti Energia AS** (beneficial owner) — https://whiteintel.dev/entity/c6e57b71-1e41-54c2-a152-c6125dfb60ad
- **Enefit Outotec Technology OÜ** (beneficial owner) — https://whiteintel.dev/entity/f5bb0333-d0fc-53ac-be81-9f9ed0cfd516
- **Enefit Power OÜ** (beneficial owner) — https://whiteintel.dev/entity/5ae52639-41e2-5b8a-922f-e2eda0e7cc29

## 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 **Marlen Tamm** — https://whiteintel.dev/entity/96e99ee2-6d2c-5bbd-81e6-c706d861ccec · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Marlen Tamm**. Human view: https://whiteintel.dev/entity/96e99ee2-6d2c-5bbd-81e6-c706d861ccec · Structured JSON: https://whiteintel.dev/api/public/dossier/96e99ee2-6d2c-5bbd-81e6-c706d861ccec._

_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"._