---
title: "Mati Sepp — Ownership Dossier"
canonical: https://whiteintel.dev/entity/a5d0431f-b4d5-5f68-8943-a7b67f4f3bf8
json: https://whiteintel.dev/api/public/dossier/a5d0431f-b4d5-5f68-8943-a7b67f4f3bf8
jurisdiction: EE
source: WhiteIntel corporate-ownership graph
---

# Mati Sepp

**Type:** Person  
**Jurisdiction:** EE  
**Canonical dossier:** https://whiteintel.dev/entity/a5d0431f-b4d5-5f68-8943-a7b67f4f3bf8  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/a5d0431f-b4d5-5f68-8943-a7b67f4f3bf8  

## Ownership & control

### Holdings / subsidiaries

- **Eluslooduse Kaitse Ühing** (Juhatuse liige) — https://whiteintel.dev/entity/bed54536-29a1-5540-929b-dc82bf8f9d55
- **MS Loodussõber OÜ** (Juhatuse liige) — https://whiteintel.dev/entity/17fcc08b-6f06-5e6c-92f9-dd5b1763dfe1
- **MTÜ Hoiame Loodust** (Juhatuse liige) — https://whiteintel.dev/entity/15a412ad-d9cb-5c0e-ac5b-444fb4e3441e
- **Eluslooduse Kaitse Ühing** (beneficial owner) — https://whiteintel.dev/entity/bed54536-29a1-5540-929b-dc82bf8f9d55
- **MS Loodussõber OÜ** (beneficial owner) — https://whiteintel.dev/entity/17fcc08b-6f06-5e6c-92f9-dd5b1763dfe1
- **MTÜ Hoiame Loodust** (beneficial owner) — https://whiteintel.dev/entity/15a412ad-d9cb-5c0e-ac5b-444fb4e3441e

## 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 **Mati Sepp** — https://whiteintel.dev/entity/a5d0431f-b4d5-5f68-8943-a7b67f4f3bf8 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mati Sepp**. Human view: https://whiteintel.dev/entity/a5d0431f-b4d5-5f68-8943-a7b67f4f3bf8 · Structured JSON: https://whiteintel.dev/api/public/dossier/a5d0431f-b4d5-5f68-8943-a7b67f4f3bf8._

_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"._