---
title: "MARCIA FANTIN — Ownership Dossier"
canonical: https://whiteintel.dev/entity/e4fb09ba-9eb7-541a-8b71-76b681ca6038
json: https://whiteintel.dev/api/public/dossier/e4fb09ba-9eb7-541a-8b71-76b681ca6038
jurisdiction: BR
source: WhiteIntel corporate-ownership graph
---

# MARCIA FANTIN

**Type:** Person  
**Jurisdiction:** [BR](https://whiteintel.dev/jurisdictions/br)  
**Canonical dossier:** https://whiteintel.dev/entity/e4fb09ba-9eb7-541a-8b71-76b681ca6038  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/e4fb09ba-9eb7-541a-8b71-76b681ca6038  

## Ownership & control

### Holdings / subsidiaries

- **MG HOLDING LTDA** (owner) — https://whiteintel.dev/entity/c7eccfd3-8b92-5e5b-860a-5cfe8098859f
- **PARQUE EOLICO BRACO DOS VENTOS I LTDA** (owner) — https://whiteintel.dev/entity/7ded9a59-c93c-5dea-b608-3f1c9754e627
- **PIANEZZE LTDA** (owner) — https://whiteintel.dev/entity/e8a07e66-ccbb-5699-b7f8-b66795dd8540
- **PORTOFINO LTDA.** (owner) — https://whiteintel.dev/entity/9cdf2e2c-696b-52ec-8982-f8e455110266
- **GIVERNY LTDA** (owner) — https://whiteintel.dev/entity/7914191a-68c9-5a6b-8b34-1d865fc68e1a
- **CATENA CONSULTORIA EMPRESARIAL E PARTICIPACOES SOCIETARIAS LTDA.** (owner) — https://whiteintel.dev/entity/dffd6886-7825-59ac-9fc0-4403b04ea9ab

## Provenance

- rfb_cnpj — https://casadosdados.com.br/solucao/cnpj/55208887

## 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 **MARCIA FANTIN** — https://whiteintel.dev/entity/e4fb09ba-9eb7-541a-8b71-76b681ca6038 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **MARCIA FANTIN**. Human view: https://whiteintel.dev/entity/e4fb09ba-9eb7-541a-8b71-76b681ca6038 · Structured JSON: https://whiteintel.dev/api/public/dossier/e4fb09ba-9eb7-541a-8b71-76b681ca6038._

_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"._