---
title: "Kärt Hammer — Ownership Dossier"
canonical: https://whiteintel.dev/entity/bb9b259f-b03f-5dc6-8762-2fb998cd3fa2
json: https://whiteintel.dev/api/public/dossier/bb9b259f-b03f-5dc6-8762-2fb998cd3fa2
jurisdiction: EE
source: WhiteIntel corporate-ownership graph
---

# Kärt Hammer

**Type:** Person  
**Jurisdiction:** EE  
**Canonical dossier:** https://whiteintel.dev/entity/bb9b259f-b03f-5dc6-8762-2fb998cd3fa2  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/bb9b259f-b03f-5dc6-8762-2fb998cd3fa2  

## Ownership & control

### Holdings / subsidiaries

- **Osaühing TEHAS** (Juhatuse liige) — https://whiteintel.dev/entity/59860cf8-ac58-5611-9707-313f1ba08f29
- **Betoonitar OÜ** (beneficial owner) — https://whiteintel.dev/entity/1f3ce51e-13a3-54e1-981f-d46152c974f9

## 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 **Kärt Hammer** — https://whiteintel.dev/entity/bb9b259f-b03f-5dc6-8762-2fb998cd3fa2 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Kärt Hammer**. Human view: https://whiteintel.dev/entity/bb9b259f-b03f-5dc6-8762-2fb998cd3fa2 · Structured JSON: https://whiteintel.dev/api/public/dossier/bb9b259f-b03f-5dc6-8762-2fb998cd3fa2._

_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"._