CNAE 4399-1/03 · Rio Branco (AC)

Obras de alvenaria in Rio Branco (AC)

329 active companies are headquartered in Rio Branco (AC) 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 614,649 · Acre 488

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 Rio Branco (AC): 329; less than 0.1% of Brazil's
Of every 100 companies in Rio Branco (AC): 1.1; do this activity
Among Acre's cities: 1st; by companies in this activity

Active companies in Rio Branco (AC)

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

J J CONSTRUINDO LTDARio Branco (AC)
J B DA SILVA LTDA.Rio Branco (AC)
W. MATHEUS RODRIGUES GABRIEL LTDARio Branco (AC)
E2 ENGENHARIA E CONSTRUCOES LTDARio Branco (AC)
LM ENGENHARIA E CONSTRUCOES LTDARio Branco (AC)
LIMA CONSTRUTORA LTDARio Branco (AC)
PRIVILEGE EMPREENDIMENTOS LTDARio Branco (AC)
ISRAEL CONSTRUCOES & TRANSPORTES LTDARio Branco (AC)
E. M. DE MATOS LTDARio Branco (AC)
D. FRANKLIN QUICHINARI VILLEGAS LTDARio Branco (AC)
CHAVES & MAIA LOCACAO LTDARio Branco (AC)
R W S OLIVEIRA CONSTRUCOES & SERVICOS LTDARio Branco (AC)
C. S. DE SOUZA LTDARio Branco (AC)
ENGENORTE CONSTRUCOES E COMERCIO LTDARio Branco (AC)
DB CONSTRUCAO LTDARio Branco (AC)
TOCA DO DIDHYO SOLUCOES INTEGRADAS LTDARio Branco (AC)
A. LIMA DA SILVA LTDARio Branco (AC)
JS CONSTRUCOES LTDARio Branco (AC)
SUBLIME CONSTRUCOES & COMERCIO LTDARio Branco (AC)
PROSPERA CONSTRUCAO LTDARio Branco (AC)
PROJETAR ARQUITETURA E CONSTRUCAO LTDARio Branco (AC)
C.BRITO DE MELO CONSTRUCOES E REPRESENTACOES LTDARio Branco (AC)
SS CONSTRUTORA LTDARio Branco (AC)
VOA CONSTRUCAO CIVIL LTDARio Branco (AC)
EJS CONSTRUCOES LTDARio Branco (AC)
CONSTRUTORA JQ LTDARio Branco (AC)
AD ENGENHARIA LTDARio Branco (AC)
MAC3 ARQUITETURA LTDARio Branco (AC)
ALFA CONSTRUCOES E EDIFICACOES LTDARio Branco (AC)
F. SOUZA MACHADO LTDARio Branco (AC)

List limited to 300 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 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

Rio Branco (AC)1.1
Acre1.0
Brazil2.3

In Rio Branco (AC), the activity weighs less than in Brazil.

Acre's cities with the most companies in this activity

active companies and each city's share of the state

1 Rio Branco 67.4% 329
2 Cruzeiro do Sul 12.1% 59
3 Brasiléia 2.9% 14
4 Sena Madureira 2.0% 10
5 Acrelândia 1.8% 9
6 Senador Guiomard 1.4% 7
7 Porto Acre 1.4% 7
8 Epitaciolândia 1.4% 7
9 Feijó 1.2% 6
10 Tarauacá 1.2% 6

12 more cities

Class 4399-1 in Rio Branco (AC)

serviços especializados para construção não especificados anteriormente, by subclass

Subclass	Active
4399-1/01 Administração de obras	30
4399-1/02 Montagem e desmontagem de andaimes e outras estruturas temporárias	0
4399-1/03 Obras de alvenaria · this one	329
4399-1/04 Serviços de operação e fornecimento de equipamentos para transporte e elevação de cargas e pessoas para uso em obras	1
4399-1/05 Perfuração e construção de poços de água	7
4399-1/99 Serviços especializados para construção não especificados anteriormente	22

Close to this: 4330-4/99 · Outras obras de acabamento da construção, 22 companies in Rio Branco (AC).

What activity 4399-1/03 is

As obras de alvenaria

See everything this activity covers

Frequently asked questions

How many companies have main CNAE 4399-1/03 in Rio Branco (AC)?

329 active companies have CNAE 4399-1/03 as their main activity in Rio Branco (AC), according to the Receita Federal's October 2026 publication. That is 1.1 of every 100 companies there, against 2.3 in Brazil.

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

Rio Branco, with 329, 67.4% 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 Rio Branco (AC).