---
title: "PETROSERV S.A. — Ownership Dossier"
canonical: https://whiteintel.dev/entity/8d1eed3d-b8a2-5d1d-9c30-c78472c3aa2b
json: https://whiteintel.dev/api/public/dossier/8d1eed3d-b8a2-5d1d-9c30-c78472c3aa2b
identifier: br-cnpj:30508345
jurisdiction: BR
source: WhiteIntel corporate-ownership graph
---

# PETROSERV S.A.

**Type:** Company  
**Jurisdiction:** [BR](https://whiteintel.dev/jurisdictions/br)  
**Identifier:** `br-cnpj:30508345`  
**Canonical dossier:** https://whiteintel.dev/entity/8d1eed3d-b8a2-5d1d-9c30-c78472c3aa2b  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/8d1eed3d-b8a2-5d1d-9c30-c78472c3aa2b  

## Registry profile

- **Legal form:** `2054`  
- **Source:** RFB-CNPJ  

## Ownership & control

### Holdings / subsidiaries

- **CONSORCIO BCAM-40** (owner) — https://whiteintel.dev/entity/dc3cc1ef-6d31-5135-b8bd-6aa60490ae26
- **SOUTH LINK PARTICIPACOES LTDA** (owner) — https://whiteintel.dev/entity/7ee683e6-3761-5419-af2e-7cb56ecd031b
- **CONSORCIO BM-CAL-5** (owner) — https://whiteintel.dev/entity/628d859b-40fe-57e1-be4d-6007842c87f0
- **BES-3** (owner) — https://whiteintel.dev/entity/8a5efdb4-044a-5491-8bd9-d2eba063fbd3

## Provenance

- rfb_cnpj — https://casadosdados.com.br/solucao/cnpj/30508345

## 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 **PETROSERV S.A.** — https://whiteintel.dev/entity/8d1eed3d-b8a2-5d1d-9c30-c78472c3aa2b · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **PETROSERV S.A.**. Human view: https://whiteintel.dev/entity/8d1eed3d-b8a2-5d1d-9c30-c78472c3aa2b · Structured JSON: https://whiteintel.dev/api/public/dossier/8d1eed3d-b8a2-5d1d-9c30-c78472c3aa2b._

_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"._