---
title: "Mihkel Hiielaid — Ownership Dossier"
canonical: https://whiteintel.dev/entity/07b8fbc7-b85f-53e2-8858-d7dd4d8a25c2
json: https://whiteintel.dev/api/public/dossier/07b8fbc7-b85f-53e2-8858-d7dd4d8a25c2
jurisdiction: EE
source: WhiteIntel corporate-ownership graph
---

# Mihkel Hiielaid

**Type:** Person  
**Jurisdiction:** EE  
**Canonical dossier:** https://whiteintel.dev/entity/07b8fbc7-b85f-53e2-8858-d7dd4d8a25c2  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/07b8fbc7-b85f-53e2-8858-d7dd4d8a25c2  

## Ownership & control

### Holdings / subsidiaries

- **Hiimek OÜ** (Juhatuse liige) — https://whiteintel.dev/entity/b1e172c8-01d2-5136-8c2f-845745e2e8ae
- **O3 Technology OÜ** (Juhatuse liige) — https://whiteintel.dev/entity/f1c010e5-d9b2-5919-9881-e6ab88f524a7
- **O3 Energy OÜ** (Juhatuse liige) — https://whiteintel.dev/entity/6e0729d1-b596-5cb5-977b-6aa3393b3bd5
- **O3 Inseneribüroo OÜ** (Juhatuse liige) — https://whiteintel.dev/entity/363ae3c2-d7cf-5c82-a0db-c68e57817580
- **Hiimek OÜ** (beneficial owner) — https://whiteintel.dev/entity/b1e172c8-01d2-5136-8c2f-845745e2e8ae
- **O3 Inseneribüroo OÜ** (beneficial owner) — https://whiteintel.dev/entity/363ae3c2-d7cf-5c82-a0db-c68e57817580

## 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 **Mihkel Hiielaid** — https://whiteintel.dev/entity/07b8fbc7-b85f-53e2-8858-d7dd4d8a25c2 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mihkel Hiielaid**. Human view: https://whiteintel.dev/entity/07b8fbc7-b85f-53e2-8858-d7dd4d8a25c2 · Structured JSON: https://whiteintel.dev/api/public/dossier/07b8fbc7-b85f-53e2-8858-d7dd4d8a25c2._

_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"._