---
title: "OLGA S. QUADROS PARTICIPACOES SOCIETARIAS S/A — Ownership Dossier"
canonical: https://whiteintel.dev/entity/ff186247-090a-5810-bb1f-5c0827419532
json: https://whiteintel.dev/api/public/dossier/ff186247-090a-5810-bb1f-5c0827419532
identifier: br-cnpj:00630967
jurisdiction: BR
source: WhiteIntel corporate-ownership graph
---

# OLGA S. QUADROS PARTICIPACOES SOCIETARIAS S/A

**Type:** Company  
**Jurisdiction:** [BR](https://whiteintel.dev/jurisdictions/br)  
**Identifier:** `br-cnpj:00630967`  
**Canonical dossier:** https://whiteintel.dev/entity/ff186247-090a-5810-bb1f-5c0827419532  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/ff186247-090a-5810-bb1f-5c0827419532  

## Registry profile

- **Legal form:** `2054`  
- **Source:** RFB-CNPJ  

## Ownership & control

### Owners / controllers

- **GUILHERME BRITO DE QUADROS** (owner) — https://whiteintel.dev/entity/1195956c-5771-58ed-977a-cd576c627a1f

### Holdings / subsidiaries

- **SOPACO SOCIEDADE PARANA COMERCIAL E IMPORTADORA LTDA** (owner) — https://whiteintel.dev/entity/87ce9f42-37d9-5ef9-bc89-d06fd666b7e4

### UBO chain (walk to the ultimate owner)

A **1-step** ownership/control chain to the ultimate beneficial owner is resolved for this entity. The full cited chain unlocks with a paid API key or a one-off dossier — https://whiteintel.dev/pricing.

## Provenance

- rfb_cnpj — https://casadosdados.com.br/solucao/cnpj/00630967

## 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 **OLGA S. QUADROS PARTICIPACOES SOCIETARIAS S/A** — https://whiteintel.dev/entity/ff186247-090a-5810-bb1f-5c0827419532 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **OLGA S. QUADROS PARTICIPACOES SOCIETARIAS S/A**. Human view: https://whiteintel.dev/entity/ff186247-090a-5810-bb1f-5c0827419532 · Structured JSON: https://whiteintel.dev/api/public/dossier/ff186247-090a-5810-bb1f-5c0827419532._

_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"._