---
title: "Mastermind Group OÜ — Ownership Dossier"
canonical: https://whiteintel.dev/entity/e24208df-0ec6-5b14-b8f7-0bb19d5b4c6f
json: https://whiteintel.dev/api/public/dossier/e24208df-0ec6-5b14-b8f7-0bb19d5b4c6f
identifier: ee-regcode:12187481
jurisdiction: EE
source: WhiteIntel corporate-ownership graph
---

# Mastermind Group OÜ

**Type:** Company  
**Jurisdiction:** EE  
**Identifier:** `ee-regcode:12187481`  
**Canonical dossier:** https://whiteintel.dev/entity/e24208df-0ec6-5b14-b8f7-0bb19d5b4c6f  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/e24208df-0ec6-5b14-b8f7-0bb19d5b4c6f  

## Registry profile

- **Status:** Registrisse kantud  
- **Legal form:** `Osaühing`  
- **Source:** Estonian e-Business Register (RIK)  

## Cross-source identity

The same real-world entity, resolved across sources:

- **Mastermind Group OÜ** — GLEIF · `lei:254900INSU6CPQDIVA11` — https://whiteintel.dev/entity/349b3814-2200-58b6-ac0a-bddad171f867

## Ownership & control

### Owners / controllers

- **Mihkel Nurm** (beneficial owner) — https://whiteintel.dev/entity/5c58bf43-313c-5874-b13a-ba2b01baa3c4

### Holdings / subsidiaries

- **Kõrgtööd UÜ** (Täisosanik) — https://whiteintel.dev/entity/36c169a7-163c-51da-8499-695c6a53494c

### UBO chain (walk to the ultimate owner)

A **2-step** ownership/control chain to the ultimate beneficial owner is resolved for this entity. The full cited chain unlocks with a paid API key or a one-off dossier — https://whiteintel.dev/pricing.

## Provenance

- estonia_ariregister — https://ariregister.rik.ee/est/company/12187481

## 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 **Mastermind Group OÜ** — https://whiteintel.dev/entity/e24208df-0ec6-5b14-b8f7-0bb19d5b4c6f · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mastermind Group OÜ**. Human view: https://whiteintel.dev/entity/e24208df-0ec6-5b14-b8f7-0bb19d5b4c6f · Structured JSON: https://whiteintel.dev/api/public/dossier/e24208df-0ec6-5b14-b8f7-0bb19d5b4c6f._

_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"._