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Piauí · Northeast region

Companies in Parnaíba (PI)

12,715 active companies are headquartered in Parnaíba (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 Parnaíba (PI)

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

Continue the search (up to 300 companies)

What this list shows

We count each active company once by its registered head office in Parnaíba (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 Parnaíba (PI)

Active companies
12,715
In the state
2nd
of 224 locations with companies in the dataset
Share of PI
5.7%
of the state's companies
Opened in 12 months
2,859
+21.3% on the 12 months before
Closed in 12 months
1,633
+21.7% on the 12 months before

What Parnaíba stands out in

Activities that weigh more among the city's companies than among the state's

How to read it: "3.4×" means the activity is a 3.4 times larger share of Parnaíba's companies than of the state's. We count only activities with at least 30 companies in the city. It shows the city's profile, not each company's size.

Activities with the most companies in Parnaíba

main activity, active companies
  1. 1 Comércio varejista de artigos do vestuário e acessórios 4781-4/00 710
  2. 2 Comércio varejista de mercadorias em geral, com predominância de produtos alimentícios - minimercados, mercearias e armazéns 4712-1/00 539
  3. 3 Cabeleireiros, manicure e pedicure 9602-5/01 404
  4. 4 Restaurantes e similares 5611-2/01 369
  5. 5 Promoção de vendas 7319-0/02 352
  6. 6 Lanchonetes, casas de chá, de sucos e similares 5611-2/03 328
  7. 7 Atividades de associações de defesa de direitos sociais 9430-8/00 207
  8. 8 Atividade médica ambulatorial restrita a consultas 8630-5/03 200
  9. 9 Construção de edifícios 4120-4/00 188
  10. 10 Comércio varejista de cosméticos, produtos de perfumaria e de higiene pessoal 4772-5/00 187
  11. 11 Comércio varejista de materiais de construção em geral 4744-0/99 186
  12. 12 Atividades de estética e outros serviços de cuidados com a beleza 9602-5/02 178
18 more activities
  1. 13Outras atividades de ensino não especificadas anteriormente 8599-6/99171
  2. 14Treinamento em desenvolvimento profissional e gerencial 8599-6/04160
  3. 15Instalação e manutenção elétrica 4321-5/00153
  4. 16Fornecimento de alimentos preparados preponderantemente para consumo domiciliar 5620-1/04146
  5. 17Comércio varejista de bebidas 4723-7/00136
  6. 18Fabricação de produtos de padaria e confeitaria com predominância de produção própria 1091-1/02133
  7. 19Serviços de malote não realizados pelo correio nacional 5320-2/01133
  8. 20Atividade odontológica 8630-5/04126
  9. 21Comércio a varejo de peças e acessórios novos para veículos automotores 4530-7/03125
  10. 22Comércio varejista de produtos alimentícios em geral ou especializado em produtos alimentícios não especificados anteriormente 4729-6/99121
  11. 23Serviços de entrega rápida 5320-2/02118
  12. 24Obras de alvenaria 4399-1/03116
  13. 25Preparação de documentos e serviços especializados de apoio administrativo não especificados anteriormente 8219-9/99113
  14. 26Comércio varejista de artigos de óptica 4774-1/0099
  15. 27Serviços de organização de feiras, congressos, exposições e festas 8230-0/0196
  16. 28Serviços advocatícios 6911-7/0195
  17. 29Serviços de manutenção e reparação mecânica de veículos automotores 4520-0/0194
  18. 30Comércio varejista especializado de equipamentos de telefonia e comunicação 4752-1/0091

Parnaíba among Piauí's cities

the cities with a similar number of companies in the state
  1. 1st Teresina 94,697
  2. 2nd Parnaíba 12,715
  3. 3rd Picos 7,966
  4. 4th Floriano 6,011
  5. 5th Piripiri 3,643

Companies in Piauí

Parnaíba and its neighbouring cities

active companies · neighbours in the immediate region of Parnaíba
  1. Parnaíba 12,715
  2. Luís Correia 1,262
  3. Cocal 1,049
  4. Cajueiro da Praia 677
  5. Buriti dos Lopes 655
  6. Ilha Grande 327
  7. Cocal dos Alves 268
  8. Murici dos Portelas 250
  9. Caraúbas do Piauí 232
  10. Caxingó 204

Frequently asked questions about companies in Parnaíba

How many active companies are there in Parnaíba (PI)?

There are 12,715 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 Parnaíba (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 Parnaíba?

It is main activity CNAE 4781-4/00, with 710 active companies. See its description in this page's activity breakdown.

Which activity does Parnaíba stand out in most?

CNAE 6202-3/00: 43 companies. This activity's share of Parnaíba's companies is 3.4 times its share across the federative unit. The data show the concentration, not the reason.

About the municipality

IBGE code
2207702
State
Piauí
Region
Northeast
Immediate region (IBGE)
Parnaíba

Source: IBGE, Brazil's regional division