# CNAE 4329104: active companies in Brazil

Counts cover establishments that remain active. The most recent month ends on the source date.

Fonte: Receita Federal — open CNPJ data

Organizado por [Radar CNPJ](https://radar-cnpj.com/en/empresas/cnae/4329104/). Licença [ODbL 1.0](https://opendatacommons.org/licenses/odbl/1-0/): use com crédito e link; a base derivada que você publicar segue a mesma licença.

Total: 4138 active establishments; 28 categorias imediatas.

[4329104 (4138)](https://api.radar-cnpj.com/empresas/en/cnae/4329104/index.md)

- [AC](https://api.radar-cnpj.com/empresas/en/cnae/4329104/uf/AC/index.md) — colecao · 6 active establishments
- [AL](https://api.radar-cnpj.com/empresas/en/cnae/4329104/uf/AL/index.md) — colecao · 21 active establishments
- [AM](https://api.radar-cnpj.com/empresas/en/cnae/4329104/uf/AM/index.md) — colecao · 45 active establishments
- [AP](https://api.radar-cnpj.com/empresas/en/cnae/4329104/uf/AP/index.md) — colecao · 9 active establishments
- [BA](https://api.radar-cnpj.com/empresas/en/cnae/4329104/uf/BA/index.md) — colecao · 233 active establishments
- [CE](https://api.radar-cnpj.com/empresas/en/cnae/4329104/uf/CE/index.md) — colecao · 102 active establishments
- [DF](https://api.radar-cnpj.com/empresas/en/cnae/4329104/uf/DF/index.md) — colecao · 55 active establishments
- [ES](https://api.radar-cnpj.com/empresas/en/cnae/4329104/uf/ES/index.md) — colecao · 87 active establishments
- [EX](https://api.radar-cnpj.com/empresas/en/cnae/4329104/uf/EX/index.md) — colecao · 5 active establishments
- [GO](https://api.radar-cnpj.com/empresas/en/cnae/4329104/uf/GO/index.md) — colecao · 220 active establishments
- [MA](https://api.radar-cnpj.com/empresas/en/cnae/4329104/uf/MA/index.md) — colecao · 125 active establishments
- [MG](https://api.radar-cnpj.com/empresas/en/cnae/4329104/uf/MG/index.md) — colecao · 371 active establishments
- [MS](https://api.radar-cnpj.com/empresas/en/cnae/4329104/uf/MS/index.md) — colecao · 44 active establishments
- [MT](https://api.radar-cnpj.com/empresas/en/cnae/4329104/uf/MT/index.md) — colecao · 77 active establishments
- [PA](https://api.radar-cnpj.com/empresas/en/cnae/4329104/uf/PA/index.md) — colecao · 76 active establishments
- [PB](https://api.radar-cnpj.com/empresas/en/cnae/4329104/uf/PB/index.md) — colecao · 43 active establishments
- [PE](https://api.radar-cnpj.com/empresas/en/cnae/4329104/uf/PE/index.md) — colecao · 142 active establishments
- [PI](https://api.radar-cnpj.com/empresas/en/cnae/4329104/uf/PI/index.md) — colecao · 50 active establishments
- [PR](https://api.radar-cnpj.com/empresas/en/cnae/4329104/uf/PR/index.md) — colecao · 338 active establishments
- [RJ](https://api.radar-cnpj.com/empresas/en/cnae/4329104/uf/RJ/index.md) — colecao · 332 active establishments

## Collection summary

```json
{
  "Main activity": "Montagem e instalação de sistemas e equipamentos de iluminação e sinalização em vias públicas, portos e aeroportos",
  "Active establishments": "4,138",
  "Opened in the source month (2026-10)": "19",
  "Data through": "2026-10-13"
}
```

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