---
title: "Ludvig Tammann — Ownership Dossier"
canonical: https://whiteintel.dev/entity/5f6f8ec6-e113-5484-ad74-5a4303f23d89
json: https://whiteintel.dev/api/public/dossier/5f6f8ec6-e113-5484-ad74-5a4303f23d89
jurisdiction: EE
source: WhiteIntel corporate-ownership graph
---

# Ludvig Tammann

**Type:** Person  
**Jurisdiction:** EE  
**Canonical dossier:** https://whiteintel.dev/entity/5f6f8ec6-e113-5484-ad74-5a4303f23d89  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/5f6f8ec6-e113-5484-ad74-5a4303f23d89  

## Ownership & control

### Holdings / subsidiaries

- **osaühing Arcus Projekt** (Juhatuse liige) — https://whiteintel.dev/entity/750fd5ab-7ea3-5ee9-88bb-9a4da990d349
- **osaühing Arcus Projekt** (beneficial owner) — https://whiteintel.dev/entity/750fd5ab-7ea3-5ee9-88bb-9a4da990d349

## 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 **Ludvig Tammann** — https://whiteintel.dev/entity/5f6f8ec6-e113-5484-ad74-5a4303f23d89 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Ludvig Tammann**. Human view: https://whiteintel.dev/entity/5f6f8ec6-e113-5484-ad74-5a4303f23d89 · Structured JSON: https://whiteintel.dev/api/public/dossier/5f6f8ec6-e113-5484-ad74-5a4303f23d89._

_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"._