---
title: "MARCELO AUGUSTO FIRMINO DE QUEIROZ — Ownership Dossier"
canonical: https://whiteintel.dev/entity/590cf49c-f013-52d3-8e8a-e221a0d494df
json: https://whiteintel.dev/api/public/dossier/590cf49c-f013-52d3-8e8a-e221a0d494df
jurisdiction: BR
source: WhiteIntel corporate-ownership graph
---

# MARCELO AUGUSTO FIRMINO DE QUEIROZ

**Type:** Person  
**Jurisdiction:** [BR](https://whiteintel.dev/jurisdictions/br)  
**Canonical dossier:** https://whiteintel.dev/entity/590cf49c-f013-52d3-8e8a-e221a0d494df  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/590cf49c-f013-52d3-8e8a-e221a0d494df  

## Ownership & control

### Holdings / subsidiaries

- **LS BAHIA ASSISTENCIA MEDICA LTDA** (owner) — https://whiteintel.dev/entity/a14f1e1d-be30-5a28-87e9-2aea17ca5241
- **LS SALVADOR ASSISTENCIA MEDICA E CONSULTORIA LTDA** (owner) — https://whiteintel.dev/entity/2b3039bc-f49f-57cd-b486-1ad5ab534856

## Provenance

- rfb_cnpj — https://casadosdados.com.br/solucao/cnpj/21909432

## 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 **MARCELO AUGUSTO FIRMINO DE QUEIROZ** — https://whiteintel.dev/entity/590cf49c-f013-52d3-8e8a-e221a0d494df · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **MARCELO AUGUSTO FIRMINO DE QUEIROZ**. Human view: https://whiteintel.dev/entity/590cf49c-f013-52d3-8e8a-e221a0d494df · Structured JSON: https://whiteintel.dev/api/public/dossier/590cf49c-f013-52d3-8e8a-e221a0d494df._

_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"._