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CNAE 3321-0/00 · Serra (ES)

Instalação de máquinas e equipamentos industriais in Serra (ES)

272 active companies are headquartered in Serra (ES) with this CNAE as their main activity. They represent 0.5% of Brazil's active companies with the same main activity.

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

The same activity in Brazil 54,145 · Espírito Santo 1,097

What this list shows

We count each active company once, by its head office in the city 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.

Companies in Serra (ES)
272
0.5% of Brazil's
Of every 100 companies in Serra (ES)
0.3
do this activity
Among Espírito Santo's cities
1st
by companies in this activity

Active companies in Serra (ES)

More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 1 of 10

List limited to 272 companies, 30 per page. Looking for a specific company? Search by name or CNPJ.

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.

How much the activity weighs

of every 100 active companies, how many do this activity

  1. Serra (ES)0.3
  2. Espírito Santo0.2
  3. Brazil0.2

In Serra (ES), the activity weighs 1.6 times what it does in Brazil.

Espírito Santo's cities with the most companies in this activity

active companies and each city's share of the state

  1. 1 Serra 24.8% 272
  2. 2 Vila Velha 12.9% 142
  3. 3 Vitória 10.6% 116
  4. 4 Cachoeiro de Itapemirim 8.4% 92
  5. 5 Cariacica 6.9% 76
  6. 6 Linhares 6.9% 76
  7. 7 Aracruz 3.4% 37
  8. 8 Guarapari 2.9% 32
  9. 9 Viana 2.6% 29
  10. 10 Colatina 2.0% 22
20 more cities
  1. 11 São Mateus 22
  2. 12 Santa Maria de Jetibá 21
  3. 13 Fundão 17
  4. 14 Vargem Alta 15
  5. 15 João Neiva 13
  6. 16 Anchieta 7
  7. 17 Barra de São Francisco 7
  8. 18 Domingos Martins 7
  9. 19 Pedro Canário 7
  10. 20 Venda Nova do Imigrante 7
  11. 21 Alfredo Chaves 5
  12. 22 Castelo 5
  13. 23 Conceição da Barra 5
  14. 24 Ibiraçu 5
  15. 25 Mimoso do Sul 5
  16. 26 Rio Novo do Sul 5
  17. 27 Atílio Vivácqua 4
  18. 28 Nova Venécia 4
  19. 29 Sooretama 3
  20. 30 Afonso Cláudio 3

What activity 3321-0/00 is

  • A instalação de aparelhos e instrumentos de medida, teste e controle e de equipamentos para controle de processos industriais
  • A instalação de equipamentos e instrumentos ópticos
  • A instalação de aparelhos e equipamentos de irradiação, eletromédicos e eletroterapêuticos

See everything this activity covers

Frequently asked questions

How many companies have main CNAE 3321-0/00 in Serra (ES)?

272 active companies have CNAE 3321-0/00 as their main activity in Serra (ES), according to the Receita Federal's October 2026 publication. That is 0.3 of every 100 companies there, against 0.2 in Brazil.

Which of Espírito Santo's cities has the most companies in this activity?

Serra, with 272, 24.8% of the state's companies in this activity.

Why can this total differ from the companies operating in the city?

This scope counts active companies by their head office and registered main activity. A company may operate in the city through a branch or carry out the activity as a secondary activity and be excluded from the count. The registered address and CNAE do not establish every operating location or service.

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 with this as their main activity, counted by head office in Serra (ES).

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