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Piauí · Northeast region

Companies in São João da Serra (PI)

218 active companies are headquartered in São João da Serra (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 Serra (PI)

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

Continue the search (up to 218 companies)

What this list shows

We count each active company once by its registered head office in São João da Serra (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 Serra (PI)

Active companies
218
In the state
132nd
of 224 locations with companies in the dataset
Share of PI
0.1%
of the state's companies
Opened in 12 months
24
Closed in 12 months
14

Activities with the most companies in São João da Serra

main activity, active companies
  1. 1 Comércio varejista de mercadorias em geral, com predominância de produtos alimentícios - minimercados, mercearias e armazéns 4712-1/00 27
  2. 2 Atividades de associações de defesa de direitos sociais 9430-8/00 15
  3. 3 Atividades de organizações políticas 9492-8/00 14
  4. 4 Comércio varejista de artigos do vestuário e acessórios 4781-4/00 13
  5. 5 Comércio a varejo de peças e acessórios novos para motocicletas e motonetas 4541-2/06 8
  6. 6 Comércio varejista de materiais de construção em geral 4744-0/99 7
  7. 7 Comércio varejista de produtos farmacêuticos, sem manipulação de fórmulas 4771-7/01 7
  8. 8 Comércio varejista de bebidas 4723-7/00 6
  9. 9 Comercio varejista de artigos de armarinho 4755-5/02 6
  10. 10 Lanchonetes, casas de chá, de sucos e similares 5611-2/03 6
  11. 11 Administração pública em geral 8411-6/00 6
  12. 12 Restaurantes e similares 5611-2/01 4
18 more activities
  1. 13Cabeleireiros, manicure e pedicure 9602-5/014
  2. 14Instalação e manutenção elétrica 4321-5/003
  3. 15Comércio varejista de hortifrutigranjeiros 4724-5/003
  4. 16Comércio varejista de produtos alimentícios em geral ou especializado em produtos alimentícios não especificados anteriormente 4729-6/993
  5. 17Comércio varejista de gás liqüefeito de petróleo (glp) 4784-9/003
  6. 18Comércio varejista de animais vivos e de artigos e alimentos para animais de estimação 4789-0/043
  7. 19Serviços de alimentação para eventos e recepções - bufê 5620-1/023
  8. 20Preparação de documentos e serviços especializados de apoio administrativo não especificados anteriormente 8219-9/993
  9. 21Atividades associativas não especificadas anteriormente 9499-5/003
  10. 22Padaria e confeitaria com predominância de revenda 4721-1/022
  11. 23Comércio varejista de carnes - açougues 4722-9/012
  12. 24Comércio varejista de combustíveis para veículos automotores 4731-8/002
  13. 25Comercio varejista de artigos de cama, mesa e banho 4755-5/032
  14. 26Transporte rodoviário de carga, exceto produtos perigosos e mudanças, intermunicipal, interestadual e internacional 4930-2/022
  15. 27Serviços advocatícios 6911-7/012
  16. 28Cartórios 6912-5/002
  17. 29Atividade odontológica 8630-5/042
  18. 30Serviço de preparação de terreno, cultivo e colheita 0161-0/031

São João da Serra among Piauí's cities

the cities with a similar number of companies in the state
  1. 129th Paes Landim 220
  2. 130th Dirceu Arcoverde 220
  3. 131st Palmeira do Piauí 219
  4. 132nd São João da Serra 218
  5. 133rd Novo Oriente do Piauí 217
  6. 134th Socorro do Piauí 216
  7. 135th Jatobá do Piauí 214

Companies in Piauí

São João da Serra and its neighbouring cities

active companies · neighbours in the immediate region of Campo Maior
  1. Campo Maior 3,362
  2. Castelo do Piauí 1,134
  3. São Miguel do Tapuio 717
  4. Juazeiro do Piauí 424
  5. Sigefredo Pacheco 394
  6. Buriti dos Montes 313
  7. Boqueirão do Piauí 286
  8. Assunção do Piauí 239
  9. Nossa Senhora de Nazaré 230
  10. São João da Serra 218

Frequently asked questions about companies in São João da Serra

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

There are 218 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 Serra (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 Serra?

It is main activity CNAE 4712-1/00, with 27 active companies. See its description in this page's activity breakdown.

About the municipality

IBGE code
2209906
State
Piauí
Region
Northeast
Immediate region (IBGE)
Campo Maior

Source: IBGE, Brazil's regional division

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