---
title: "GUILHERME PARO DE TOLEDO BARROS — Ownership Dossier"
canonical: https://whiteintel.dev/entity/411a899a-fdcb-5aba-afe1-eebe76263701
json: https://whiteintel.dev/api/public/dossier/411a899a-fdcb-5aba-afe1-eebe76263701
jurisdiction: BR
source: WhiteIntel corporate-ownership graph
---

# GUILHERME PARO DE TOLEDO BARROS

**Type:** Person  
**Jurisdiction:** [BR](https://whiteintel.dev/jurisdictions/br)  
**Canonical dossier:** https://whiteintel.dev/entity/411a899a-fdcb-5aba-afe1-eebe76263701  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/411a899a-fdcb-5aba-afe1-eebe76263701  

## Ownership & control

### Holdings / subsidiaries

- **LABORATORIO DE ANALISES CLINICAS LABVIVALLE LTDA** (owner) — https://whiteintel.dev/entity/704ca82d-eff7-5f45-a043-31e9f9142b1a
- **HOSPITAL DE CLINICAS ANTONIO AFONSO LTDA.** (owner) — https://whiteintel.dev/entity/3cb43688-fa83-504c-9843-2fa9b6ee6542
- **GNI28 RJ EMPREENDIMENTOS IMOBILIARIOS LTDA** (owner) — https://whiteintel.dev/entity/7a749349-9f30-5cbe-b7be-32c0c7d6383e

## Provenance

- rfb_cnpj — https://casadosdados.com.br/solucao/cnpj/24116844

## 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 **GUILHERME PARO DE TOLEDO BARROS** — https://whiteintel.dev/entity/411a899a-fdcb-5aba-afe1-eebe76263701 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **GUILHERME PARO DE TOLEDO BARROS**. Human view: https://whiteintel.dev/entity/411a899a-fdcb-5aba-afe1-eebe76263701 · Structured JSON: https://whiteintel.dev/api/public/dossier/411a899a-fdcb-5aba-afe1-eebe76263701._

_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"._