---
title: "SMR VIII - SOCIEDADES MEDICAS REUNIDAS VIII LIMITADA — Ownership Dossier"
canonical: https://whiteintel.dev/entity/1978ccfb-b968-5278-85be-94988e4fa19b
json: https://whiteintel.dev/api/public/dossier/1978ccfb-b968-5278-85be-94988e4fa19b
identifier: br-cnpj:18669385
jurisdiction: BR
source: WhiteIntel corporate-ownership graph
---

# SMR VIII - SOCIEDADES MEDICAS REUNIDAS VIII LIMITADA

**Type:** Company  
**Jurisdiction:** [BR](https://whiteintel.dev/jurisdictions/br)  
**Identifier:** `br-cnpj:18669385`  
**Canonical dossier:** https://whiteintel.dev/entity/1978ccfb-b968-5278-85be-94988e4fa19b  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/1978ccfb-b968-5278-85be-94988e4fa19b  

## Registry profile

- **Legal form:** `2240`  
- **Source:** RFB-CNPJ  

## Ownership & control

### Owners / controllers

- **MAIRA RIBEIRO DE SOUZA DINIZ** (owner) — https://whiteintel.dev/entity/b28592c8-eed5-5941-8501-3de3ecd2a714
- **GUILHERME NETTO LYCARIAO** (owner) — https://whiteintel.dev/entity/c232dea3-0231-516f-951b-2f668cd0d17b
- **ROBERTO CLAUDIO TEIXEIRA MAIA** (owner) — https://whiteintel.dev/entity/a9b1355d-a7b0-5c5c-980d-84822096b2fd
- **MATHEUS DE CASTRO LISBOA** (owner) — https://whiteintel.dev/entity/7ebd9e3f-e74d-55ac-863c-ea5a5900b320
- **ANNA CLAUDIA SABINO DOS SANTOS** (owner) — https://whiteintel.dev/entity/de2fc9ce-b13b-527d-9366-4ba1bcaf9140

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

A **5-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/18669385

## 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 **SMR VIII - SOCIEDADES MEDICAS REUNIDAS VIII LIMITADA** — https://whiteintel.dev/entity/1978ccfb-b968-5278-85be-94988e4fa19b · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **SMR VIII - SOCIEDADES MEDICAS REUNIDAS VIII LIMITADA**. Human view: https://whiteintel.dev/entity/1978ccfb-b968-5278-85be-94988e4fa19b · Structured JSON: https://whiteintel.dev/api/public/dossier/1978ccfb-b968-5278-85be-94988e4fa19b._

_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"._