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Paraná · South region

Companies in Castro (PR)

9,538 active companies are headquartered in Castro (PR). 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 Castro (PR)

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 Castro (PR). 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 Castro (PR)

Active companies
9,538
In the state
29th
of 399 locations with companies in the dataset
Share of PR
0.5%
of the state's companies
Opened in 12 months
1,843
+5.7% on the 12 months before
Closed in 12 months
1,091
+16.1% on the 12 months before

What Castro stands out in

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

How to read it: "14.6×" means the activity is a 14.6 times larger share of Castro'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 Castro

main activity, active companies
  1. 1 Obras de alvenaria 4399-1/03 531
  2. 2 Transporte rodoviário de carga, exceto produtos perigosos e mudanças, municipal 4930-2/01 432
  3. 3 Transporte rodoviário de carga, exceto produtos perigosos e mudanças, intermunicipal, interestadual e internacional 4930-2/02 374
  4. 4 Comércio varejista de artigos do vestuário e acessórios 4781-4/00 367
  5. 5 Promoção de vendas 7319-0/02 301
  6. 6 Cabeleireiros, manicure e pedicure 9602-5/01 301
  7. 7 Lanchonetes, casas de chá, de sucos e similares 5611-2/03 240
  8. 8 Serviços domésticos 9700-5/00 228
  9. 9 Comércio varejista de mercadorias em geral, com predominância de produtos alimentícios - minimercados, mercearias e armazéns 4712-1/00 190
  10. 10 Preparação de documentos e serviços especializados de apoio administrativo não especificados anteriormente 8219-9/99 190
  11. 11 Serviços de manutenção e reparação mecânica de veículos automotores 4520-0/01 177
  12. 12 Serviço de preparação de terreno, cultivo e colheita 0161-0/03 155
18 more activities
  1. 13Manutenção e reparação de máquinas e equipamentos para agricultura e pecuária 3314-7/11144
  2. 14Instalação e manutenção elétrica 4321-5/00144
  3. 15Serviços de pintura de edifícios em geral 4330-4/04143
  4. 16Serviços de usinagem, tornearia e solda 2539-0/01121
  5. 17Restaurantes e similares 5611-2/01117
  6. 18Fornecimento de alimentos preparados preponderantemente para consumo domiciliar 5620-1/04113
  7. 19Atividades de estética e outros serviços de cuidados com a beleza 9602-5/02106
  8. 20Comércio varejista de bebidas 4723-7/0099
  9. 21Serviços combinados de escritório e apoio administrativo 8211-3/0095
  10. 22Outras atividades de ensino não especificadas anteriormente 8599-6/9989
  11. 23Serviços ambulantes de alimentação 5612-1/0087
  12. 24Atividades de associações de defesa de direitos sociais 9430-8/0083
  13. 25Fabricação de produtos de padaria e confeitaria com predominância de produção própria 1091-1/0280
  14. 26Serviço de transporte de passageiros - locação de automóveis com motorista 4923-0/0279
  15. 27Serviços de malote não realizados pelo correio nacional 5320-2/0179
  16. 28Atividades paisagísticas 8130-3/0073
  17. 29Serviços de lanternagem ou funilaria e pintura de veículos automotores 4520-0/0269
  18. 30Serviços de entrega rápida 5320-2/0266

Castro among Paraná's cities

the cities with a similar number of companies in the state
  1. 26th Paranavaí 14,718
  2. 27th Cianorte 13,046
  3. 28th Rolândia 10,069
  4. 29th Castro 9,538
  5. 30th Marechal Cândido Rondon 9,514
  6. 31st Telêmaco Borba 8,342
  7. 32nd Medianeira 8,286

Companies in Paraná

Castro and its neighbouring cities

active companies · neighbours in the immediate region of Ponta Grossa
  1. Ponta Grossa 57,842
  2. Castro 9,538
  3. Palmeira 4,613
  4. Jaguariaíva 3,377
  5. Carambeí 3,348
  6. Arapoti 3,126
  7. Piraí do Sul 2,169
  8. Sengés 1,635
  9. Ipiranga 1,293
  10. Ivaí 1,138

Frequently asked questions about companies in Castro

How many active companies are there in Castro (PR)?

There are 9,538 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 Castro (PR). 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 Castro?

It is main activity CNAE 4399-1/03, with 531 active companies. See its description in this page's activity breakdown.

Which activity does Castro stand out in most?

CNAE 3314-7/11: 144 companies. This activity's share of Castro's companies is 14.6 times its share across the federative unit. The data show the concentration, not the reason.

About the municipality

IBGE code
4104907
State
Paraná
Region
South
Immediate region (IBGE)
Ponta Grossa

Source: IBGE, Brazil's regional division