---
title: "ISOLUX PROJETOS INVESTIMENTOS E PARTICIPACOES LTDA. — Ownership Dossier"
canonical: https://whiteintel.dev/entity/3a11acbf-183e-5664-a80e-2789b476c05d
json: https://whiteintel.dev/api/public/dossier/3a11acbf-183e-5664-a80e-2789b476c05d
identifier: br-cnpj:14281137
jurisdiction: BR
source: WhiteIntel corporate-ownership graph
---

# ISOLUX PROJETOS INVESTIMENTOS E PARTICIPACOES LTDA.

**Type:** Company  
**Jurisdiction:** [BR](https://whiteintel.dev/jurisdictions/br)  
**Identifier:** `br-cnpj:14281137`  
**Canonical dossier:** https://whiteintel.dev/entity/3a11acbf-183e-5664-a80e-2789b476c05d  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/3a11acbf-183e-5664-a80e-2789b476c05d  

## Registry profile

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

## Ownership & control

### Owners / controllers

- **ISOLUX INGENIERIA S A** (owner) — https://whiteintel.dev/entity/ff71e365-ad5c-53d4-b908-10f4f0861241
- **SONIA MACHADO REIS DA SILVA** (owner) — https://whiteintel.dev/entity/d74b7138-0567-5a10-ae67-df23e6d646cf
- **CORSAN-CORVIAM CONSTRUCCION S A** (owner) — https://whiteintel.dev/entity/608b6df7-2393-5de1-a8b6-5661db6cfae6

### Holdings / subsidiaries

- **ISOLUX PROJETOS E INSTALACOES LTDA** (owner) — https://whiteintel.dev/entity/f0f2d2bc-acac-5200-96b1-70f4b68089c3

### 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/14281137

## 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 **ISOLUX PROJETOS INVESTIMENTOS E PARTICIPACOES LTDA.** — https://whiteintel.dev/entity/3a11acbf-183e-5664-a80e-2789b476c05d · pricing https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **ISOLUX PROJETOS INVESTIMENTOS E PARTICIPACOES LTDA.**. Human view: https://whiteintel.dev/entity/3a11acbf-183e-5664-a80e-2789b476c05d · Structured JSON: https://whiteintel.dev/api/public/dossier/3a11acbf-183e-5664-a80e-2789b476c05d._

_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"._