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Região Metropolitana do Planalto Norte

Companies in Porto União (SC)

4,208 active companies are headquartered in Porto União (SC). 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 Porto União (SC)

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 Porto União (SC). 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 Porto União (SC)

Active companies
4,208
In the state
60th
of 296 locations with companies in the dataset
Share of SC
0.3%
of the state's companies
Opened in 12 months
754
+14.4% on the 12 months before
Closed in 12 months
482
+15.6% on the 12 months before

What Porto União stands out in

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

How to read it: "2.1×" means the activity is a 2.1 times larger share of Porto União'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 Porto União

main activity, active companies
  1. 1 Obras de alvenaria 4399-1/03 223
  2. 2 Comércio varejista de artigos do vestuário e acessórios 4781-4/00 162
  3. 3 Cabeleireiros, manicure e pedicure 9602-5/01 147
  4. 4 Transporte rodoviário de carga, exceto produtos perigosos e mudanças, intermunicipal, interestadual e internacional 4930-2/02 138
  5. 5 Promoção de vendas 7319-0/02 118
  6. 6 Serviços domésticos 9700-5/00 96
  7. 7 Atividades de associações de defesa de direitos sociais 9430-8/00 81
  8. 8 Lanchonetes, casas de chá, de sucos e similares 5611-2/03 71
  9. 9 Atividades de estética e outros serviços de cuidados com a beleza 9602-5/02 69
  10. 10 Preparação de documentos e serviços especializados de apoio administrativo não especificados anteriormente 8219-9/99 68
  11. 11 Serviços de manutenção e reparação mecânica de veículos automotores 4520-0/01 65
  12. 12 Comércio varejista de mercadorias em geral, com predominância de produtos alimentícios - minimercados, mercearias e armazéns 4712-1/00 65
18 more activities
  1. 13Fornecimento de alimentos preparados preponderantemente para consumo domiciliar 5620-1/0457
  2. 14Comércio varejista de bebidas 4723-7/0052
  3. 15Restaurantes e similares 5611-2/0151
  4. 16Outras atividades de ensino não especificadas anteriormente 8599-6/9950
  5. 17Instalação e manutenção elétrica 4321-5/0045
  6. 18Treinamento em desenvolvimento profissional e gerencial 8599-6/0445
  7. 19Fabricação de produtos de padaria e confeitaria com predominância de produção própria 1091-1/0238
  8. 20Serviços de pintura de edifícios em geral 4330-4/0438
  9. 21Transporte rodoviário de carga, exceto produtos perigosos e mudanças, municipal 4930-2/0138
  10. 22Fabricação de móveis com predominância de madeira 3101-2/0037
  11. 23Comércio varejista de cosméticos, produtos de perfumaria e de higiene pessoal 4772-5/0035
  12. 24Holdings de instituições não financeiras 6462-0/0035
  13. 25Serviços de lanternagem ou funilaria e pintura de veículos automotores 4520-0/0233
  14. 26Condomínios prediais 8112-5/0033
  15. 27Serviços combinados de escritório e apoio administrativo 8211-3/0030
  16. 28Serviço de preparação de terreno, cultivo e colheita 0161-0/0329
  17. 29Comércio varejista de outros produtos não especificados anteriormente 4789-0/9929
  18. 30Serviços ambulantes de alimentação 5612-1/0029

Porto União among Santa Catarina's cities

the cities with a similar number of companies in the state
  1. 57th Santo Amaro da Imperatriz 4,529
  2. 58th São Lourenço do Oeste 4,498
  3. 59th Forquilhinha 4,306
  4. 60th Porto União 4,208
  5. 61st Ituporanga 4,011
  6. 62nd Fraiburgo 3,951
  7. 63rd Jaguaruna 3,759

Companies in Santa Catarina

Porto União and its neighbouring cities

active companies · neighbours in the Região Metropolitana do Planalto Norte
  1. Mafra 7,577
  2. Canoinhas 7,123
  3. Porto União 4,208
  4. Itaiópolis 2,225
  5. Papanduva 2,199
  6. Três Barras 1,842
  7. Irineópolis 1,037
  8. Monte Castelo 893
  9. Major Vieira 596
  10. Bela Vista do Toldo 352

Frequently asked questions about companies in Porto União

How many active companies are there in Porto União (SC)?

There are 4,208 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 Porto União (SC). 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 Porto União?

It is main activity CNAE 4399-1/03, with 223 active companies. See its description in this page's activity breakdown.

Which activity does Porto União stand out in most?

CNAE 4723-7/00: 52 companies. This activity's share of Porto União's companies is 2.1 times its share across the federative unit. The data show the concentration, not the reason.

About the municipality

IBGE code
4213609
State
Santa Catarina
Region
South
Metropolitan region
Região Metropolitana do Planalto Norte
Immediate region (IBGE)
Mafra

Source: IBGE, Brazil's regional division