---
title: "Heikko Sepma — Ownership Dossier"
canonical: https://whiteintel.dev/entity/b562ba4c-1b3d-528b-afa3-024b57bfb8e2
json: https://whiteintel.dev/api/public/dossier/b562ba4c-1b3d-528b-afa3-024b57bfb8e2
jurisdiction: EE
source: WhiteIntel corporate-ownership graph
---

# Heikko Sepma

**Type:** Person  
**Jurisdiction:** EE  
**Canonical dossier:** https://whiteintel.dev/entity/b562ba4c-1b3d-528b-afa3-024b57bfb8e2  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/b562ba4c-1b3d-528b-afa3-024b57bfb8e2  

## Ownership & control

### Holdings / subsidiaries

- **AS Go Oil** (Juhatuse liige) — https://whiteintel.dev/entity/cd80ddc0-1416-543d-9369-dfded3e9eba8
- **Müügiautomaat OÜ** (Juhatuse liige) — https://whiteintel.dev/entity/1fffdf74-9b67-5b9b-a824-189fffa388c7
- **OSAÜHING KESTAR ARENDUS** (Juhatuse liige) — https://whiteintel.dev/entity/7379cc5d-aaad-550d-855b-1d91e46f0341
- **OÜ Saunaboat** (Juhatuse liige) — https://whiteintel.dev/entity/2574e82a-c762-5c50-9a86-a53c9cdfe361
- **OSAÜHING KESTAR ARENDUS** (beneficial owner) — https://whiteintel.dev/entity/7379cc5d-aaad-550d-855b-1d91e46f0341
- **OÜ Saunaboat** (beneficial owner) — https://whiteintel.dev/entity/2574e82a-c762-5c50-9a86-a53c9cdfe361

## 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 **Heikko Sepma** — https://whiteintel.dev/entity/b562ba4c-1b3d-528b-afa3-024b57bfb8e2 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Heikko Sepma**. Human view: https://whiteintel.dev/entity/b562ba4c-1b3d-528b-afa3-024b57bfb8e2 · Structured JSON: https://whiteintel.dev/api/public/dossier/b562ba4c-1b3d-528b-afa3-024b57bfb8e2._

_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"._