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CNAE 3314-7/03 · Brazil

Manutenção e reparação de válvulas industriais

384 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
384
926th of 1,329 activities
Opened in 12 months
31
910th by openings
Of every 100 companies in the country
0.0
do this activity
Openings per 100 active
8
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: 0 companies, 0.0 of every 100 active companies there Alagoas: 8 companies, 0.0 of every 100 active companies there Amapá: 0 companies, 0.0 of every 100 active companies there Amazonas: 0 companies, 0.0 of every 100 active companies there Bahia: 23 companies, 0.0 of every 100 active companies there Ceará: 1 company, 0.0 of every 100 active companies there Distrito Federal: 1 company, 0.0 of every 100 active companies there Espírito Santo: 16 companies, 0.0 of every 100 active companies there Goiás: 15 companies, 0.0 of every 100 active companies there Maranhão: 3 companies, 0.0 of every 100 active companies there Mato Grosso: 4 companies, 0.0 of every 100 active companies there Mato Grosso do Sul: 3 companies, 0.0 of every 100 active companies there Minas Gerais: 24 companies, 0.0 of every 100 active companies there Pará: 2 companies, 0.0 of every 100 active companies there Paraíba: 0 companies, 0.0 of every 100 active companies there Paraná: 28 companies, 0.0 of every 100 active companies there Pernambuco: 25 companies, 0.0 of every 100 active companies there Piauí: 1 company, 0.0 of every 100 active companies there Rio de Janeiro: 35 companies, 0.0 of every 100 active companies there Rio Grande do Norte: 2 companies, 0.0 of every 100 active companies there Rio Grande do Sul: 14 companies, 0.0 of every 100 active companies there Rondônia: 0 companies, 0.0 of every 100 active companies there Roraima: 0 companies, 0.0 of every 100 active companies there Santa Catarina: 11 companies, 0.0 of every 100 active companies there São Paulo: 165 companies, 0.0 of every 100 active companies there Sergipe: 0 companies, 0.0 of every 100 active companies there Tocantins: 1 company, 0.0 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
  2. 0.0
  3. 0.0
  4. 0.0
  5. 0.0

Federative units with the most companies

  1. 1 São Paulo 165
  2. 2 Rio de Janeiro 35
  3. 3 Paraná 28
  4. 4 Pernambuco 25
  5. 5 Minas Gerais 24
  6. 6 Bahia 23
  7. 7 Espírito Santo 16
  8. 8 Goiás 15
  9. 9 Rio Grande do Sul 14
  10. 10 Santa Catarina 11
See the 20 federative units
  1. 11 Alagoas 8
  2. 12 Mato Grosso 4
  3. 13 Maranhão 3
  4. 14 Mato Grosso do Sul 3
  5. 15 Pará 2
  6. 16 Rio Grande do Norte 2
  7. 17 Ceará 1
  8. 18 Distrito Federal 1
  9. 19 Piauí 1
  10. 20 Tocantins 1

Cities with the most companies

active companies by head office

  1. 1 São Paulo (SP) 33
  2. 2 Curitiba (PR) 15
  3. 3 Salvador (BA) 10
  4. 4 Rio de Janeiro (RJ) 10
  5. 5 Jacareí (SP) 10
  6. 6 Recife (PE) 9
  7. 7 Sertãozinho (SP) 9
  8. 8 Campinas (SP) 8
  9. 9 Aracruz (ES) 7
  10. 10 Ribeirão Preto (SP) 7
See the 30 cities
  1. 11 Goiânia (GO) 7
  2. 12 Rio das Ostras (RJ) 6
  3. 13 Duque de Caxias (RJ) 6
  4. 14 Uberlândia (MG) 5
  5. 15 Serra (ES) 5
  6. 16 Piracicaba (SP) 5
  7. 17 Santo André (SP) 5
  8. 18 São José dos Campos (SP) 5
  9. 19 Dias d'Ávila (BA) 4
  10. 20 Contagem (MG) 4
  11. 21 Sorocaba (SP) 4
  12. 22 São Luís (MA) 3
  13. 23 Cabo de Santo Agostinho (PE) 3
  14. 24 Jaboatão dos Guararapes (PE) 3
  15. 25 Vicência (PE) 3
  16. 26 Maceió (AL) 3
  17. 27 Simões Filho (BA) 3
  18. 28 João Neiva (ES) 3
  19. 29 São Gonçalo (RJ) 3
  20. 30 Araçatuba (SP) 3

What activity 3314-7/03 is

  1. Section C — Indústrias de transformação
  2. Division — Manutenção, reparação e instalação de máquinas e equipamentos
  3. Group — Manutenção e reparação de máquinas e equipamentos
  4. Class — Manutenção e reparação de máquinas e equipamentos da indústria mecânica

What it covers

  • A manutenção e reparação de válvulas industriais (automáticas, de pressão, solenóides, borboleta, etc.)

What it does not cover

Typical activities

  • Válvulas agulha para fins industriais, reparação e manutenção executada por unidade especializada
  • Válvulas borboleta para fins industriais, reparação e manutenção executada por unidade especializada
  • Válvulas de pressão para fins industriais, reparação e manutenção executada por unidade especializada
  • Válvulas esféricas para fins industriais, reparação e manutenção executada por unidade especializada
  • Válvulas industriais, n.e., reparação e manutenção executada por unidade especializada
  • Válvulas para sistema de perfuração de poços de petróleo (especiais, de lama e outras), reparação e manutenção executada por unidade especializada

Source: IBGE, CNAE 2.3 and its explanatory notes

The activities of class 3314-7

manutenção e reparação de máquinas e equipamentos da indústria mecânica, by subclass
SubclassActiveOpeningsChange
3314-7/01 Manutenção e reparação de máquinas motrizes não elétricas2,787607+14.1%
3314-7/02 Manutenção e reparação de equipamentos hidráulicos e pneumáticos, exceto válvulas11,1752,137+6.5%
3314-7/03 Manutenção e reparação de válvulas industriais · this one38431—
3314-7/04 Manutenção e reparação de compressores67273+19.7%
3314-7/05 Manutenção e reparação de equipamentos de transmissão para fins industriais54360−4.8%
3314-7/06 Manutenção e reparação de máquinas, aparelhos e equipamentos para instalações térmicas3,136632+2.9%
3314-7/07 Manutenção e reparação de máquinas e aparelhos de refrigeração e ventilação para uso industrial e comercial25,6964,416+3.4%
3314-7/08 Manutenção e reparação de máquinas, equipamentos e aparelhos para transporte e elevação de cargas1,784178+7.2%
3314-7/09 Manutenção e reparação de máquinas de escrever, calcular e de outros equipamentos não eletrônicos para escritório846137+15.1%
3314-7/10 Manutenção e reparação de máquinas e equipamentos para uso geral não especificados anteriormente14,3442,897+12.3%
3314-7/11 Manutenção e reparação de máquinas e equipamentos para agricultura e pecuária18,7474,510+14.7%
3314-7/12 Manutenção e reparação de tratores agrícolas5,0571,040+31.3%
3314-7/13 Manutenção e reparação de máquinas ferramenta2,489259+15.1%
3314-7/14 Manutenção e reparação de máquinas e equipamentos para a prospecção e extração de petróleo25027−40.0%
3314-7/15 Manutenção e reparação de máquinas e equipamentos para uso na extração mineral, exceto na extração de petróleo26727−34.1%
3314-7/16 Manutenção e reparação de tratores, exceto agrícolas26324—
3314-7/17 Manutenção e reparação de máquinas e equipamentos de terraplenagem, pavimentação e construção, exceto tratores939138+31.4%
3314-7/18 Manutenção e reparação de máquinas para a indústria metalúrgica, exceto máquinas ferramenta1,08687−27.5%
3314-7/19 Manutenção e reparação de máquinas e equipamentos para as indústrias de alimentos, bebidas e fumo5,4821,166−1.7%
3314-7/20 Manutenção e reparação de máquinas e equipamentos para a indústria têxtil, do vestuário, do couro e calçados4,312699+2.3%
3314-7/21 Manutenção e reparação de máquinas e aparelhos para a indústria de celulose, papel e papelão e artefatos31725−35.9%
3314-7/22 Manutenção e reparação de máquinas e aparelhos para a indústria do plástico31938−2.6%
3314-7/99 Manutenção e reparação de outras máquinas e equipamentos para usos industriais não especificados anteriormente10,6381,744+7.3%

Frequently asked questions about CNAE 3314-7/03

How many CNAE 3314-7/03 companies are there in Brazil?

384 active companies have CNAE 3314-7/03 as their main activity, according to the Receita Federal's October 2026 publication. It is 926th among the country's activities by companies.

Which activities make up class 3314-7?

Class 3314-7 has 23 subclasses: 3314-7/01; 3314-7/02; 3314-7/03; 3314-7/04; 3314-7/05; 3314-7/06; 3314-7/07; 3314-7/08; 3314-7/09; 3314-7/10; 3314-7/11; 3314-7/12; 3314-7/13; 3314-7/14; 3314-7/15; 3314-7/16; 3314-7/17; 3314-7/18; 3314-7/19; 3314-7/20; 3314-7/21; 3314-7/22; 3314-7/99. 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 165. There, 0.0 of every 100 active companies have this main activity, against 0.0 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.

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