---
title: "CIRURGIOES ONCOLOGICOS DO AMAZONAS S S LTDA — Ownership Dossier"
canonical: https://whiteintel.dev/entity/d06b5abf-77ce-5781-8ecc-e38fb98011b2
json: https://whiteintel.dev/api/public/dossier/d06b5abf-77ce-5781-8ecc-e38fb98011b2
identifier: br-cnpj:51567745
jurisdiction: BR
source: WhiteIntel corporate-ownership graph
---

# CIRURGIOES ONCOLOGICOS DO AMAZONAS S S LTDA

**Type:** Company  
**Jurisdiction:** [BR](https://whiteintel.dev/jurisdictions/br)  
**Identifier:** `br-cnpj:51567745`  
**Canonical dossier:** https://whiteintel.dev/entity/d06b5abf-77ce-5781-8ecc-e38fb98011b2  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/d06b5abf-77ce-5781-8ecc-e38fb98011b2  

## Registry profile

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

## Ownership & control

### Owners / controllers

- **HIGINO FELIPE FIGUEIREDO** (owner) — https://whiteintel.dev/entity/8645a4da-9424-56ad-9a7d-62e752c21e99
- **MARCIO NEVES STEFANI** (owner) — https://whiteintel.dev/entity/4a0d4c24-aa59-5175-b9f8-38879a8a0433
- **HUGO MARLON DE CASTRO NEGREIROS** (owner) — https://whiteintel.dev/entity/08842407-f5ac-53e0-bd02-3a8dfba766a7
- **CARLO JAVIER VALDIVIA SANZ** (owner) — https://whiteintel.dev/entity/c53d0644-548b-5687-ab9b-80da003d6d02
- **THIAGO GUIMARAES MATTOS DE SOUZA** (owner) — https://whiteintel.dev/entity/b6472e4b-ac6d-55f8-937f-1be069cb2cd3
- **MARCO ANTONIO RICCI CORREA JUNIOR** (owner) — https://whiteintel.dev/entity/082c62da-5737-50dc-8c4f-018375c94415

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

A **6-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/51567745

## 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 **CIRURGIOES ONCOLOGICOS DO AMAZONAS S S LTDA** — https://whiteintel.dev/entity/d06b5abf-77ce-5781-8ecc-e38fb98011b2 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **CIRURGIOES ONCOLOGICOS DO AMAZONAS S S LTDA**. Human view: https://whiteintel.dev/entity/d06b5abf-77ce-5781-8ecc-e38fb98011b2 · Structured JSON: https://whiteintel.dev/api/public/dossier/d06b5abf-77ce-5781-8ecc-e38fb98011b2._

_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"._