CNAE 4330-4/05 · Marau (RS)

Aplicação de revestimentos e de resinas em interiores e exteriores in Marau (RS)

21 active companies are headquartered in Marau (RS) with this CNAE as their main activity. They represent less than 0.1% of Brazil's active companies with the same main activity.

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

The same activity in Brazil 42,354 · Rio Grande do Sul 3,943

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 Marau (RS): 21; less than 0.1% of Brazil's
Of every 100 companies in Marau (RS): 0.3; do this activity
Among Rio Grande do Sul's cities: 42nd; by companies in this activity

Active companies in Marau (RS)

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

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 to look up a CNPJ
Check identifiers, dates and registry fields against official sources.
What an active CNPJ means
Active status does not show that a company is debt-free, licensed or able to operate.
How to read partner and administrator records
Understand QSA roles and the limits on ownership and representation information.

How much the activity weighs

of every 100 active companies, how many do this activity

Marau (RS)0.3
Rio Grande do Sul0.2
Brazil0.2

In Marau (RS), the activity weighs 1.9 times what it does in Brazil.

Rio Grande do Sul's cities with the most companies in this activity

active companies and each city's share of the state

1 Porto Alegre 12.4% 490
2 Caxias do Sul 5.8% 228
3 Pelotas 5.3% 209
4 Passo Fundo 3.8% 149
5 Novo Hamburgo 3.7% 146
6 Alvorada 3.5% 139
7 Santa Maria 3.4% 134
8 Gravataí 3.1% 123
9 Canoas 3.0% 117
10 São Leopoldo 2.7% 106

20 more cities

11 Viamão 106
12 Capão da Canoa 77
13 Cachoeirinha 73
14 Santa Clara do Sul 68
15 Lajeado 66
16 Santa Cruz do Sul 56
17 Santa Rosa 50
18 Sapucaia do Sul 50
19 Bento Gonçalves 48
20 Ijuí 47
21 Erechim 45
22 Estância Velha 44
23 Torres 39
24 Canela 34
25 Farroupilha 34
26 Venâncio Aires 33
27 Carazinho 32
28 Dois Irmãos 31
29 Nova Hartz 30
30 Rio Grande 30

Class 4330-4 in Marau (RS)

obras de acabamento, by subclass

Subclass	Active
4330-4/01 Impermeabilização em obras de engenharia civil	1
4330-4/02 Instalação de portas, janelas, tetos, divisórias e armários embutidos de qualquer material	2
4330-4/03 Obras de acabamento em gesso e estuque	23
4330-4/04 Serviços de pintura de edifícios em geral	113
4330-4/05 Aplicação de revestimentos e de resinas em interiores e exteriores · this one	21
4330-4/99 Outras obras de acabamento da construção	7

Close to this: 4399-1/99 · Serviços especializados para construção não especificados anteriormente, 12 companies in Marau (RS).

What activity 4330-4/05 is

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

See everything this activity covers

Frequently asked questions

How many companies have main CNAE 4330-4/05 in Marau (RS)?

21 active companies have CNAE 4330-4/05 as their main activity in Marau (RS), 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 Rio Grande do Sul's cities has the most companies in this activity?

Porto Alegre, with 490, 12.4% 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 Marau (RS).