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CNAE 4330-4/05 · Brazil

Aplicação de revestimentos e de resinas em interiores e exteriores

42,354 active companies in the Brazilian CNPJ registry have this CNAE as their main activity. Look up companies and explore their distribution by state and city.

Source: Receita Federal, CNPJ Open Data · October 2026 publication

What this list shows

We count each active company in the Brazilian CNPJ registry once, by its head office and this CNAE as its main activity. Branches and secondary activities are excluded from this scope. The total describes the registry, not market revenue or company quality.

Active companies
42,354
134th of 1,329 activities
Opened in 12 months
10,074
+15.2% · 100th by openings
Of every 100 companies in the country
0.2
do this activity
Openings per 100 active
24
in the country: 21

Active companies in this activity

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

Look up companies in this activity (up to 300)

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.

Where the companies are

Acre: 15 companies, 0.0 of every 100 active companies there Alagoas: 158 companies, 0.1 of every 100 active companies there Amapá: 17 companies, 0.0 of every 100 active companies there Amazonas: 208 companies, 0.1 of every 100 active companies there Bahia: 1,195 companies, 0.1 of every 100 active companies there Ceará: 392 companies, 0.1 of every 100 active companies there Distrito Federal: 575 companies, 0.1 of every 100 active companies there Espírito Santo: 609 companies, 0.1 of every 100 active companies there Goiás: 2,018 companies, 0.2 of every 100 active companies there Maranhão: 178 companies, 0.0 of every 100 active companies there Mato Grosso: 1,287 companies, 0.2 of every 100 active companies there Mato Grosso do Sul: 716 companies, 0.2 of every 100 active companies there Minas Gerais: 3,009 companies, 0.1 of every 100 active companies there Pará: 223 companies, 0.0 of every 100 active companies there Paraíba: 318 companies, 0.1 of every 100 active companies there Paraná: 5,399 companies, 0.3 of every 100 active companies there Pernambuco: 495 companies, 0.1 of every 100 active companies there Piauí: 119 companies, 0.1 of every 100 active companies there Rio de Janeiro: 2,665 companies, 0.1 of every 100 active companies there Rio Grande do Norte: 230 companies, 0.1 of every 100 active companies there Rio Grande do Sul: 3,943 companies, 0.2 of every 100 active companies there Rondônia: 190 companies, 0.1 of every 100 active companies there Roraima: 29 companies, 0.1 of every 100 active companies there Santa Catarina: 3,879 companies, 0.3 of every 100 active companies there São Paulo: 13,982 companies, 0.2 of every 100 active companies there Sergipe: 145 companies, 0.1 of every 100 active companies there Tocantins: 353 companies, 0.2 of every 100 active companies there

Weight in each federative unit: of every 100 active companies, how many have this main activity

  1. 0.0 – 0.1
  2. 0.1
  3. 0.1
  4. 0.1 – 0.2
  5. 0.2 – 0.3

Federative units with the most companies

  1. 1 São Paulo 13,982
  2. 2 Paraná 5,399
  3. 3 Rio Grande do Sul 3,943
  4. 4 Santa Catarina 3,879
  5. 5 Minas Gerais 3,009
  6. 6 Rio de Janeiro 2,665
  7. 7 Goiás 2,018
  8. 8 Mato Grosso 1,287
  9. 9 Bahia 1,195
  10. 10 Mato Grosso do Sul 716
See the 27 federative units
  1. 11 Espírito Santo 609
  2. 12 Distrito Federal 575
  3. 13 Pernambuco 495
  4. 14 Ceará 392
  5. 15 Tocantins 353
  6. 16 Paraíba 318
  7. 17 Rio Grande do Norte 230
  8. 18 Pará 223
  9. 19 Amazonas 208
  10. 20 Rondônia 190
  11. 21 Maranhão 178
  12. 22 Alagoas 158
  13. 23 Sergipe 145
  14. 24 Piauí 119
  15. 25 Roraima 29
  16. 26 Amapá 17
  17. 27 Acre 15

Cities with the most companies

active companies by head office

  1. 1 São Paulo (SP) 4,097
  2. 2 Rio de Janeiro (RJ) 1,249
  3. 3 Curitiba (PR) 1,016
  4. 4 Belo Horizonte (MG) 592
  5. 5 Brasília (DF) 575
  6. 6 Goiânia (GO) 494
  7. 7 Porto Alegre (RS) 490
  8. 8 Maringá (PR) 424
  9. 9 Guarulhos (SP) 410
  10. 10 Campo Grande (MS) 410
See the 30 cities
  1. 11 Salvador (BA) 402
  2. 12 Campinas (SP) 376
  3. 13 Aparecida de Goiânia (GO) 360
  4. 14 São José dos Campos (SP) 346
  5. 15 Joinville (SC) 326
  6. 16 Sorocaba (SP) 320
  7. 17 Cuiabá (MT) 320
  8. 18 Londrina (PR) 289
  9. 19 Uberlândia (MG) 277
  10. 20 Cascavel (PR) 266
  11. 21 Florianópolis (SC) 255
  12. 22 São José do Rio Preto (SP) 254
  13. 23 Santo André (SP) 253
  14. 24 Sarandi (PR) 245
  15. 25 Palmas (TO) 243
  16. 26 Fortaleza (CE) 235
  17. 27 Caxias do Sul (RS) 228
  18. 28 Palhoça (SC) 225
  19. 29 Colombo (PR) 219
  20. 30 Camboriú (SC) 210

What activity 4330-4/05 is

  1. Section F — Construção
  2. Division — Serviços especializados para construção
  3. Group — Obras de acabamento
  4. Class — Obras de acabamento

What it covers

  • A colocação de revestimentos de cerâmica, azulejo, mármore, granito, pedras e outros materiais em paredes e pisos, tanto no interior quanto no exterior de edificações
  • A colocação de tacos, carpetes e outros materiais de revestimento de pisos
  • A calafetagem, raspagem, polimento e aplicação de resinas em pisos
  • A colocação de papéis de parede

What it does not cover

Typical activities

  • Azulejos, colocação de
  • Calafetagem, raspagem, polimento e aplicação de resinas em pisos (construção)
  • Carpetes, tapetes e passadeiras, colocação de
  • Instalação, aplicação, colocação de filmes ou películas de poliéster de controle solar (insulfilme) em imóveis
  • Papéis de parede, colocação de
  • Pisos de plástico, borracha e materiais semelhantes, colocação de
  • Pisos e azulejos, assentamento de
  • Pisos e azulejos, colocação de
  • Pisos encerados, execução de
  • Revestimento em pastilhas para paredes e fachadas, colocação de
  • Revestimentos de cerâmica, azulejos, mármore, granito, pedras e outros materiais em paredes e pisos, tanto no interior quanto no exterior de edificações, colocação de
  • Revestimentos em alumínio composto para paredes, colunas, vigas e fachadas, execução de
See the other 9 typical activities
  • Revestimentos em mármores, granitos e outras pedras em pisos, paredes, tetos e fachadas, colocação de
  • Revestimentos em paredes com argamassa, execução de
  • Serviços de calafetagem
  • Serviços de nivelamento de pisos e aplicação de contrapisos
  • Serviços de raspagem, polimento e aplicação de resinas em pisos, paredes e tetos
  • Synteko (sinteco) em pisos de madeira, aplicação de
  • Tabuado corrido de madeira, colocação de
  • Tábuas corridas, colocação de
  • Tacos, tacões, tábuas e outros tipos assoalhos de madeira, colocação de

Source: IBGE, CNAE 2.3 and its explanatory notes

The activities of class 4330-4

obras de acabamento, by subclass
SubclassActiveOpeningsChange
4330-4/01 Impermeabilização em obras de engenharia civil2,419207−1.9%
4330-4/02 Instalação de portas, janelas, tetos, divisórias e armários embutidos de qualquer material23,0503,991+10.4%
4330-4/03 Obras de acabamento em gesso e estuque47,1389,542+12.6%
4330-4/04 Serviços de pintura de edifícios em geral202,45644,911+11.2%
4330-4/05 Aplicação de revestimentos e de resinas em interiores e exteriores · this one42,35410,074+15.2%
4330-4/99 Outras obras de acabamento da construção41,5967,535+12.0%

Frequently asked questions about CNAE 4330-4/05

How many CNAE 4330-4/05 companies are there in Brazil?

42,354 active companies have CNAE 4330-4/05 as their main activity, according to the Receita Federal's October 2026 publication. It is 134th among the country's activities by companies.

Which activities make up class 4330-4?

Class 4330-4 has 6 subclasses: 4330-4/01; 4330-4/02; 4330-4/03; 4330-4/04; 4330-4/05; 4330-4/99. The official names are in the subclass table. A company declares one main activity and may declare others as secondary activities.

Which federative unit has the most companies in this activity?

São Paulo, with 13,982. There, 0.2 of every 100 active companies have this main activity, against 0.2 in the national registry.

Does this total include branches and secondary activities?

No. Each active company is counted once, by its head office and registered main activity. A company may carry out this activity as a secondary activity and be excluded from the count. Geographic distribution uses the registered location; records without a recognized federative unit may be counted nationally without appearing in local groups.

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.

How we count

Active companies in the Brazilian CNPJ registry with this as their main activity, counted once by head office. Location is taken from the registry. Where available, openings are for the last 12 months, compared with the previous 12 months.