---
title: "WALBER WILLIAN GUIMARAES FILHO — Ownership Dossier"
canonical: https://whiteintel.dev/entity/a851c4fa-94fd-53b6-a889-d802cd80d007
json: https://whiteintel.dev/api/public/dossier/a851c4fa-94fd-53b6-a889-d802cd80d007
jurisdiction: BR
source: WhiteIntel corporate-ownership graph
---

# WALBER WILLIAN GUIMARAES FILHO

**Type:** Person  
**Jurisdiction:** [BR](https://whiteintel.dev/jurisdictions/br)  
**Canonical dossier:** https://whiteintel.dev/entity/a851c4fa-94fd-53b6-a889-d802cd80d007  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/a851c4fa-94fd-53b6-a889-d802cd80d007  

## Ownership & control

### Holdings / subsidiaries

- **DIASOS CLINICA MEDICA LTDA.** (owner) — https://whiteintel.dev/entity/f267dbf7-6f1e-5bfe-8c85-b9c7ad89e89e
- **SMPV SERVICOS MEDICOS E DIAGNOSTICOS POR IMAGEM LTDA** (owner) — https://whiteintel.dev/entity/a47f6d54-68a0-5f87-9f55-7266518e198e
- **MED SAUDE SERVICOS MEDICOS E HOSPITALARES LTDA** (owner) — https://whiteintel.dev/entity/b1a330dd-54ac-5ffc-a80a-9c6741008744
- **P & V SERVICOS MEDICOS LTDA** (owner) — https://whiteintel.dev/entity/82c8b6c1-fda8-5f9d-bbbb-cd05660d61d6
- **MENSURA SERVICOS DE APOIO A SAUDE LTDA** (owner) — https://whiteintel.dev/entity/3e7d2760-6a09-56e4-8730-ad722e716327
- **GAIA SERVICOS DE APOIO A SAUDE LTDA** (owner) — https://whiteintel.dev/entity/bdcea736-7b7b-5add-b864-b8a9cb8bf69a

## Provenance

- rfb_cnpj — https://casadosdados.com.br/solucao/cnpj/32096847

## 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 **WALBER WILLIAN GUIMARAES FILHO** — https://whiteintel.dev/entity/a851c4fa-94fd-53b6-a889-d802cd80d007 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **WALBER WILLIAN GUIMARAES FILHO**. Human view: https://whiteintel.dev/entity/a851c4fa-94fd-53b6-a889-d802cd80d007 · Structured JSON: https://whiteintel.dev/api/public/dossier/a851c4fa-94fd-53b6-a889-d802cd80d007._

_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"._