---
title: "JONAS MARTIN DE ASSIS — Ownership Dossier"
canonical: https://whiteintel.dev/entity/3ef026ef-6b95-5aa9-910c-99b453182e08
json: https://whiteintel.dev/api/public/dossier/3ef026ef-6b95-5aa9-910c-99b453182e08
jurisdiction: BR
source: WhiteIntel corporate-ownership graph
---

# JONAS MARTIN DE ASSIS

**Type:** Person  
**Jurisdiction:** [BR](https://whiteintel.dev/jurisdictions/br)  
**Canonical dossier:** https://whiteintel.dev/entity/3ef026ef-6b95-5aa9-910c-99b453182e08  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/3ef026ef-6b95-5aa9-910c-99b453182e08  

## Ownership & control

### Holdings / subsidiaries

- **MARTIN & ASSIS - CORRETORA DE SEGUROS LTDA** (owner) — https://whiteintel.dev/entity/13404c15-488b-5140-abd3-74026e09299f
- **W ASSIS - NEGOCIOS IMOBILIARIOS LTDA** (owner) — https://whiteintel.dev/entity/8b275a99-d271-5474-8853-4bbc80798275

## Provenance

- rfb_cnpj — https://casadosdados.com.br/solucao/cnpj/16600627

## 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 **JONAS MARTIN DE ASSIS** — https://whiteintel.dev/entity/3ef026ef-6b95-5aa9-910c-99b453182e08 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **JONAS MARTIN DE ASSIS**. Human view: https://whiteintel.dev/entity/3ef026ef-6b95-5aa9-910c-99b453182e08 · Structured JSON: https://whiteintel.dev/api/public/dossier/3ef026ef-6b95-5aa9-910c-99b453182e08._

_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"._