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Piauí · Northeast region

Companies in São João da Fronteira (PI)

202 active companies are headquartered in São João da Fronteira (PI). Look up a company or explore the activity breakdown and the available indicators for this location.

Source: Receita Federal, CNPJ Open Data · October 2026 publication

Look up companies in São João da Fronteira (PI)

More active establishments and higher registered capital first. This order is not a quality assessment or recommendation.

Continue the search (up to 202 companies)

What this list shows

We count each active company once by its registered head office in São João da Fronteira (PI). Branches are not counted as additional companies. This list is not filtered by CNAE; activity breakdowns use the registered main activity. The total describes the registry, not revenue or company quality.

How to assess a company's data

When you open a company's record, use these guides to check the data and understand what each field can establish.

Company profile of São João da Fronteira (PI)

Active companies
202
In the state
145th
of 224 locations with companies in the dataset
Share of PI
0.1%
of the state's companies
Opened in 12 months
21
Closed in 12 months
14

Activities with the most companies in São João da Fronteira

main activity, active companies
  1. 1 Comércio varejista de mercadorias em geral, com predominância de produtos alimentícios - minimercados, mercearias e armazéns 4712-1/00 17
  2. 2 Atividades de organizações políticas 9492-8/00 14
  3. 3 Atividades de associações de defesa de direitos sociais 9430-8/00 13
  4. 4 Comercio varejista de artigos de armarinho 4755-5/02 7
  5. 5 Comércio a varejo de peças e acessórios novos para motocicletas e motonetas 4541-2/06 6
  6. 6 Lojas de variedades, exceto lojas de departamentos ou magazines 4713-0/02 6
  7. 7 Comércio varejista de artigos do vestuário e acessórios 4781-4/00 6
  8. 8 Administração pública em geral 8411-6/00 6
  9. 9 Comércio varejista de bebidas 4723-7/00 5
  10. 10 Comércio varejista de combustíveis para veículos automotores 4731-8/00 5
  11. 11 Comércio varejista de cosméticos, produtos de perfumaria e de higiene pessoal 4772-5/00 5
  12. 12 Restaurantes e similares 5611-2/01 5
18 more activities
  1. 13Comércio varejista de produtos alimentícios em geral ou especializado em produtos alimentícios não especificados anteriormente 4729-6/994
  2. 14Lanchonetes, casas de chá, de sucos e similares 5611-2/034
  3. 15Cabeleireiros, manicure e pedicure 9602-5/014
  4. 16Comércio varejista de móveis 4754-7/013
  5. 17Comércio varejista de produtos farmacêuticos, sem manipulação de fórmulas 4771-7/013
  6. 18Bares e outros estabelecimentos especializados em servir bebidas, com entretenimento 5611-2/053
  7. 19Promoção de vendas 7319-0/023
  8. 20Obras de alvenaria 4399-1/032
  9. 21Comércio varejista de laticínios e frios 4721-1/032
  10. 22Comércio varejista de ferragens e ferramentas 4744-0/012
  11. 23Comércio varejista de materiais de construção em geral 4744-0/992
  12. 24Comércio varejista especializado de eletrodomésticos e equipamentos de áudio e vídeo 4753-9/002
  13. 25Comercio varejista de artigos de cama, mesa e banho 4755-5/032
  14. 26Comércio varejista de calçados 4782-2/012
  15. 27Comércio varejista de produtos saneantes domissanitários 4789-0/052
  16. 28Comércio varejista de outros produtos não especificados anteriormente 4789-0/992
  17. 29Serviço de táxi 4923-0/012
  18. 30Transporte rodoviário de carga, exceto produtos perigosos e mudanças, intermunicipal, interestadual e internacional 4930-2/022

São João da Fronteira among Piauí's cities

the cities with a similar number of companies in the state
  1. 142nd Nossa Senhora dos Remédios 203
  2. 143rd São Gonçalo do Piauí 203
  3. 144th Cocal de Telha 202
  4. 145th São João da Fronteira 202
  5. 146th Bela Vista do Piauí 201
  6. 147th Capitão Gervásio Oliveira 198
  7. 148th Isaías Coelho 197

Companies in Piauí

São João da Fronteira and its neighbouring cities

active companies · neighbours in the immediate region of Piripiri
  1. Piripiri 3,643
  2. Pedro II 1,995
  3. Piracuruca 1,768
  4. Capitão de Campos 411
  5. Brasileira 339
  6. São José do Divino 258
  7. Lagoa de São Francisco 240
  8. São João da Fronteira 202
  9. Domingos Mourão 189
  10. Milton Brandão 173

Frequently asked questions about companies in São João da Fronteira

How many active companies are there in São João da Fronteira (PI)?

There are 202 active companies, counted by their registered head office in this location. The reference is the Receita Federal's October 2026 publication.

How are companies and activities counted?

We count each active company once by its registered head office in São João da Fronteira (PI). Branches are not counted as additional companies. This list is not filtered by CNAE; activity breakdowns use the registered main activity. The total describes the registry, not revenue or company quality.

Does active status mean a company is qualified for a contract?

No. Active status describes the Receita Federal registration. It does not establish tax compliance, creditworthiness, licences, ability to fulfil a contract or quality. Check the relevant official documents and the contract's requirements.

Which activity has the most companies in São João da Fronteira?

It is main activity CNAE 4712-1/00, with 17 active companies. See its description in this page's activity breakdown.

About the municipality

IBGE code
2209872
State
Piauí
Region
Northeast
Immediate region (IBGE)
Piripiri

Source: IBGE, Brazil's regional division

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