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Região Metropolitana do Rio de Janeiro

Companies in Itaguaí (RJ)

12,024 active companies are headquartered in Itaguaí (RJ). 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 Itaguaí (RJ)

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 Itaguaí (RJ). 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 Itaguaí (RJ)

Active companies
12,024
In the state
29th
of 92 locations with companies in the dataset
Share of RJ
0.5%
of the state's companies
Opened in 12 months
2,938
+15.1% on the 12 months before
Closed in 12 months
1,803
+16.5% on the 12 months before

What Itaguaí stands out in

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

How to read it: "4.1×" means the activity is a 4.1 times larger share of Itaguaí'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 Itaguaí

main activity, active companies
  1. 1 Cabeleireiros, manicure e pedicure 9602-5/01 630
  2. 2 Obras de alvenaria 4399-1/03 412
  3. 3 Comércio varejista de artigos do vestuário e acessórios 4781-4/00 401
  4. 4 Fornecimento de alimentos preparados preponderantemente para consumo domiciliar 5620-1/04 350
  5. 5 Serviço de transporte de passageiros - locação de automóveis com motorista 4923-0/02 303
  6. 6 Lanchonetes, casas de chá, de sucos e similares 5611-2/03 283
  7. 7 Promoção de vendas 7319-0/02 277
  8. 8 Restaurantes e similares 5611-2/01 273
  9. 9 Atividades de organizações religiosas ou filosóficas 9491-0/00 242
  10. 10 Transporte rodoviário de carga, exceto produtos perigosos e mudanças, municipal 4930-2/01 235
  11. 11 Preparação de documentos e serviços especializados de apoio administrativo não especificados anteriormente 8219-9/99 203
  12. 12 Serviços de malote não realizados pelo correio nacional 5320-2/01 201
18 more activities
  1. 13Outras atividades de ensino não especificadas anteriormente 8599-6/99198
  2. 14Serviços de manutenção e reparação mecânica de veículos automotores 4520-0/01193
  3. 15Atividades de estética e outros serviços de cuidados com a beleza 9602-5/02190
  4. 16Transporte rodoviário de carga, exceto produtos perigosos e mudanças, intermunicipal, interestadual e internacional 4930-2/02186
  5. 17Serviços domésticos 9700-5/00178
  6. 18Comércio varejista de bebidas 4723-7/00168
  7. 19Comércio varejista de materiais de construção em geral 4744-0/99165
  8. 20Instalação e manutenção elétrica 4321-5/00164
  9. 21Comércio varejista de mercadorias em geral, com predominância de produtos alimentícios - minimercados, mercearias e armazéns 4712-1/00164
  10. 22Serviços ambulantes de alimentação 5612-1/00156
  11. 23Fabricação de produtos de padaria e confeitaria com predominância de produção própria 1091-1/02152
  12. 24Comércio varejista de cosméticos, produtos de perfumaria e de higiene pessoal 4772-5/00134
  13. 25Serviços de organização de feiras, congressos, exposições e festas 8230-0/01117
  14. 26Atividades de fornecimento de infraestrutura de apoio e assistência a paciente no domicílio 8712-3/00117
  15. 27Serviços de entrega rápida 5320-2/02106
  16. 28Treinamento em desenvolvimento profissional e gerencial 8599-6/04104
  17. 29Comércio varejista de produtos alimentícios em geral ou especializado em produtos alimentícios não especificados anteriormente 4729-6/99101
  18. 30Comércio varejista de outros produtos não especificados anteriormente 4789-0/9994

Itaguaí among Rio de Janeiro's cities

the cities with a similar number of companies in the state
  1. 26th Queimados 13,533
  2. 27th Itaperuna 13,064
  3. 28th São Pedro da Aldeia 13,031
  4. 29th Itaguaí 12,024
  5. 30th Três Rios 10,377
  6. 31st Barra do Piraí 9,462
  7. 32nd Armação dos Búzios 9,284

Companies in Rio de Janeiro

Itaguaí and its neighbouring cities

active companies · neighbours in the Região Metropolitana do Rio de Janeiro
  1. Rio de Janeiro 1,030,512
  2. Niterói 96,543
  3. Duque de Caxias 95,430
  4. São Gonçalo 91,671
  5. Nova Iguaçu 87,864
  6. Petrópolis 45,624
  7. São João de Meriti 41,718
  8. Belford Roxo 40,019
  9. Maricá 35,540
  10. Itaguaí 12,024

Frequently asked questions about companies in Itaguaí

How many active companies are there in Itaguaí (RJ)?

There are 12,024 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 Itaguaí (RJ). 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 Itaguaí?

It is main activity CNAE 9602-5/01, with 630 active companies. See its description in this page's activity breakdown.

Which activity does Itaguaí stand out in most?

CNAE 7732-2/01: 36 companies. This activity's share of Itaguaí's companies is 4.1 times its share across the federative unit. The data show the concentration, not the reason.

About the municipality

IBGE code
3302007
State
Rio de Janeiro
Region
Southeast
Metropolitan region
Região Metropolitana do Rio de Janeiro
Immediate region (IBGE)
Rio de Janeiro

Source: IBGE, Brazil's regional division