---
title: "SIGMA COMERCIO DE GAS LTDA — Ownership Dossier"
canonical: https://whiteintel.dev/entity/a4860a30-5ae4-531a-acdd-fd8a40fceba2
json: https://whiteintel.dev/api/public/dossier/a4860a30-5ae4-531a-acdd-fd8a40fceba2
identifier: br-cnpj:04709794
jurisdiction: BR
source: WhiteIntel corporate-ownership graph
---

# SIGMA COMERCIO DE GAS LTDA

**Type:** Company  
**Jurisdiction:** [BR](https://whiteintel.dev/jurisdictions/br)  
**Identifier:** `br-cnpj:04709794`  
**Canonical dossier:** https://whiteintel.dev/entity/a4860a30-5ae4-531a-acdd-fd8a40fceba2  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/a4860a30-5ae4-531a-acdd-fd8a40fceba2  

## Registry profile

- **Legal form:** `2062`  
- **Source:** RFB-CNPJ  

## Ownership & control

### Owners / controllers

- **CLAUDIA REGINA JANCZUR KLOVRZA** (owner) — https://whiteintel.dev/entity/a9ddd65f-e1aa-5208-9512-5c55b3ab29c6
- **MARCO ANTONIO ZUFFO** (owner) — https://whiteintel.dev/entity/52d9da0f-cfd7-56e1-a65b-4a47101d0155

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

A **2-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/04709794

## 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 **SIGMA COMERCIO DE GAS LTDA** — https://whiteintel.dev/entity/a4860a30-5ae4-531a-acdd-fd8a40fceba2 · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **SIGMA COMERCIO DE GAS LTDA**. Human view: https://whiteintel.dev/entity/a4860a30-5ae4-531a-acdd-fd8a40fceba2 · Structured JSON: https://whiteintel.dev/api/public/dossier/a4860a30-5ae4-531a-acdd-fd8a40fceba2._

_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"._