---
title: "Katrin Sirk Aun — Ownership Dossier"
canonical: https://whiteintel.dev/entity/4890dbde-5dd3-5b69-8b3e-b31acf971fdf
json: https://whiteintel.dev/api/public/dossier/4890dbde-5dd3-5b69-8b3e-b31acf971fdf
jurisdiction: EE
source: WhiteIntel corporate-ownership graph
---

# Katrin Sirk Aun

**Type:** Person  
**Jurisdiction:** EE  
**Canonical dossier:** https://whiteintel.dev/entity/4890dbde-5dd3-5b69-8b3e-b31acf971fdf  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/4890dbde-5dd3-5b69-8b3e-b31acf971fdf  

## Ownership & control

### Holdings / subsidiaries

- **Eckerö Line Ab Oy Eesti filiaal** (Filiaali juhataja) — https://whiteintel.dev/entity/747de7d3-a429-5a9f-9b5e-6751436c9fed
- **OÜ Õnnelikum Elu** (Juhatuse liige) — https://whiteintel.dev/entity/74773fe0-c93c-5bc0-8aa8-8be738313da8
- **Tallinna Skål Klubi** (Juhatuse liige) — https://whiteintel.dev/entity/29c5e7ad-c3f8-596e-afad-8e11a80dd2e7
- **OÜ Õnnelikum Elu** (beneficial owner) — https://whiteintel.dev/entity/74773fe0-c93c-5bc0-8aa8-8be738313da8
- **Tallinna Skål Klubi** (beneficial owner) — https://whiteintel.dev/entity/29c5e7ad-c3f8-596e-afad-8e11a80dd2e7

## 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 **Katrin Sirk Aun** — https://whiteintel.dev/entity/4890dbde-5dd3-5b69-8b3e-b31acf971fdf · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Katrin Sirk Aun**. Human view: https://whiteintel.dev/entity/4890dbde-5dd3-5b69-8b3e-b31acf971fdf · Structured JSON: https://whiteintel.dev/api/public/dossier/4890dbde-5dd3-5b69-8b3e-b31acf971fdf._

_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"._