---
type: "Public Data Collection"
title: "CNAE 0810004: active companies in Brazil"
description: "Counts cover establishments that remain active. The most recent month ends on the source date."
resource: "https://api.radar-cnpj.com/empresas/en/cnae/0810004/index.json"
tags: ["cnpj"]
fonte: "Receita Federal — open CNPJ data"
atribuicao: "Radar CNPJ (https://radar-cnpj.com/en/empresas/cnae/0810004/), sob a licença ODbL 1.0, com dados de Receita Federal — open CNPJ data."
licenca: "https://opendatacommons.org/licenses/odbl/1-0/"
---

# CNAE 0810004: 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/0810004/). 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: 879 active establishments; 26 categorias imediatas.

[0810004 (879)](https://api.radar-cnpj.com/empresas/en/cnae/0810004/index.okf.md)

- [AL](https://api.radar-cnpj.com/empresas/en/cnae/0810004/uf/AL/index.okf.md) — colecao · 2 active establishments
- [AM](https://api.radar-cnpj.com/empresas/en/cnae/0810004/uf/AM/index.okf.md) — colecao · 4 active establishments
- [AP](https://api.radar-cnpj.com/empresas/en/cnae/0810004/uf/AP/index.okf.md) — colecao · 1 active establishments
- [BA](https://api.radar-cnpj.com/empresas/en/cnae/0810004/uf/BA/index.okf.md) — colecao · 38 active establishments
- [CE](https://api.radar-cnpj.com/empresas/en/cnae/0810004/uf/CE/index.okf.md) — colecao · 48 active establishments
- [DF](https://api.radar-cnpj.com/empresas/en/cnae/0810004/uf/DF/index.okf.md) — colecao · 4 active establishments
- [ES](https://api.radar-cnpj.com/empresas/en/cnae/0810004/uf/ES/index.okf.md) — colecao · 28 active establishments
- [GO](https://api.radar-cnpj.com/empresas/en/cnae/0810004/uf/GO/index.okf.md) — colecao · 78 active establishments
- [MA](https://api.radar-cnpj.com/empresas/en/cnae/0810004/uf/MA/index.okf.md) — colecao · 23 active establishments
- [MG](https://api.radar-cnpj.com/empresas/en/cnae/0810004/uf/MG/index.okf.md) — colecao · 160 active establishments
- [MS](https://api.radar-cnpj.com/empresas/en/cnae/0810004/uf/MS/index.okf.md) — colecao · 18 active establishments
- [MT](https://api.radar-cnpj.com/empresas/en/cnae/0810004/uf/MT/index.okf.md) — colecao · 74 active establishments
- [PA](https://api.radar-cnpj.com/empresas/en/cnae/0810004/uf/PA/index.okf.md) — colecao · 28 active establishments
- [PB](https://api.radar-cnpj.com/empresas/en/cnae/0810004/uf/PB/index.okf.md) — colecao · 25 active establishments
- [PE](https://api.radar-cnpj.com/empresas/en/cnae/0810004/uf/PE/index.okf.md) — colecao · 33 active establishments
- [PI](https://api.radar-cnpj.com/empresas/en/cnae/0810004/uf/PI/index.okf.md) — colecao · 31 active establishments
- [PR](https://api.radar-cnpj.com/empresas/en/cnae/0810004/uf/PR/index.okf.md) — colecao · 92 active establishments
- [RJ](https://api.radar-cnpj.com/empresas/en/cnae/0810004/uf/RJ/index.okf.md) — colecao · 21 active establishments
- [RN](https://api.radar-cnpj.com/empresas/en/cnae/0810004/uf/RN/index.okf.md) — colecao · 20 active establishments
- [RO](https://api.radar-cnpj.com/empresas/en/cnae/0810004/uf/RO/index.okf.md) — colecao · 2 active establishments

## Collection summary

```json
{
  "Main activity": "Extração de calcário e dolomita e beneficiamento associado",
  "Active establishments": "879",
  "Opened in the source month (2026-10)": "0",
  "Data through": "2026-10-13"
}
```

[Início](https://api.radar-cnpj.com/empresas/en/index.okf.md) · [Voltar](https://api.radar-cnpj.com/empresas/en/cnae/index.okf.md) · [Próxima página](https://api.radar-cnpj.com/empresas/en/cnae/0810004/index.okf.md?depois=20)