---
title: "RIOANEST SERVICOS MEDICOS — Ownership Dossier"
canonical: https://whiteintel.dev/entity/69cb03fb-4739-5f4a-873b-bea347817f5e
json: https://whiteintel.dev/api/public/dossier/69cb03fb-4739-5f4a-873b-bea347817f5e
identifier: br-cnpj:18386140
jurisdiction: BR
source: WhiteIntel corporate-ownership graph
---

# RIOANEST SERVICOS MEDICOS

**Type:** Company  
**Jurisdiction:** [BR](https://whiteintel.dev/jurisdictions/br)  
**Identifier:** `br-cnpj:18386140`  
**Canonical dossier:** https://whiteintel.dev/entity/69cb03fb-4739-5f4a-873b-bea347817f5e  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/69cb03fb-4739-5f4a-873b-bea347817f5e  

## Registry profile

- **Legal form:** `2232`  
- **Source:** RFB-CNPJ  

## Ownership & control

### Owners / controllers

- **RODRIGO BARCELLOS FERREIRA DE ARAUJO** (owner) — https://whiteintel.dev/entity/15aa7e49-e6a2-59f4-abe8-2cf994f9115c
- **CARLOS DARCY ALVES BERSOT** (owner) — https://whiteintel.dev/entity/defd2e59-bf9b-57b1-bf28-a91a2652f301
- **MAIRA MARTINS PERON** (owner) — https://whiteintel.dev/entity/d1cec8af-11fa-5ab6-9ded-a13ea451f53d
- **CARLOS GALHARDO JUNIOR** (owner) — https://whiteintel.dev/entity/4bd95c4e-ef66-52bf-b2b9-117c8e0903b5

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

A **4-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/18386140

## 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 **RIOANEST SERVICOS MEDICOS** — https://whiteintel.dev/entity/69cb03fb-4739-5f4a-873b-bea347817f5e · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **RIOANEST SERVICOS MEDICOS**. Human view: https://whiteintel.dev/entity/69cb03fb-4739-5f4a-873b-bea347817f5e · Structured JSON: https://whiteintel.dev/api/public/dossier/69cb03fb-4739-5f4a-873b-bea347817f5e._

_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"._