CNAE 2511-0/00 · Amazonas
Fabricação de estruturas metálicas in Amazonas
83 active companies are headquartered in Amazonas with this CNAE as their main activity. They represent 1.2% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
The same activity in Brazil 6,946
What this list shows
We count each active company once, by its head office in this state 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 Amazonas
- 83
- 1.2% of Brazil's
- Of every 100 companies in Amazonas
- 0.0
- do this activity
- Among Brazil's federative units
- 16th
- by companies in this activity
Active companies in Amazonas
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 1 of 3- K R R INDUSTRIA E COMERCIO DE ACO E FERRO LTDAManaus (AM)
- METALURGICA MAGALHAES COMERCIO E INDUSTRIA LTDAManaus (AM)
- ACO MANAUS INDUSTRIA E COMERCIO DE FERRO E ACO LTDAManaus (AM)
- NORTEFERRO INDUSTRIA E COMERCIO DE FERRO LTDAManaus (AM)
- JUMAR INDUSTRIA COMERCIO E SERVICOS METALURGICOS LTDAManaus (AM)
- TUBOACOS DA AMAZONIA LTDA.Manaus (AM)
- FERGEL INDUSTRIA DE FERRO E ACO LTDAManaus (AM)
- EVERALDO SILVA DE OLIVEIRA LTDAManacapuru (AM)
- INDUSTRIA E COMERCIO DE FERRO REBELO LTDAManaus (AM)
- ICM INDUSTRIA E COMERCIO DE METAIS LTDAManaus (AM)
- ALUMAZON COMPONENTES DA AMAZONIA SAManaus (AM)
- EMBRAFERRO INDUSTRIA E COMERCIO LTDAManaus (AM)
- INDUSTRIAS ESPLANADA LTDAManaus (AM)
- ALIANCA INDUSTRIA DE FABRICACAO DE MODULOS E CONTAINERS DA AMAZONIA LTDAManaus (AM)
- V PINHEIRO FERREIRA LTDAManacapuru (AM)
- G P FERREIRA LTDAManacapuru (AM)
- J C TECNOLOGIA LTDAManaus (AM)
- KTZ MODULAR LTDAManaus (AM)
- KTZ CONSTRUCOES E ESTRUTURAS LTDAManaus (AM)
- A C DA SILVA CONSTRUCAO LTDAManacapuru (AM)
- FJA CONSTRUCAO, METALURGICA E COMERCIO DE MATERIAL DE CONSTRUCAO LTDA.Carauari (AM)
- J. R. DA S. FILHO & CIA LTDAManaus (AM)
- RIO NEGRO ACOS DO BRASIL LTDAManaus (AM)
- D ACOS COMERCIO DE FERRO E ACO LTDAManaus (AM)
- JONAS P DA SILVA METALURGICA LTDAManaus (AM)
- J. DE LIRA BEZERRA LTDATefé (AM)
- PRE-MOLDADOS PLANALTO LTDAManaus (AM)
- NORTE LAJES COMERCIO VAREJISTA DE MATERIAIS DE CONSTRUCAO LTDAManaus (AM)
- V GOMES ROCHA LTDALábrea (AM)
- LOCKPIPE DA AMAZONIA LTDAManaus (AM)
List limited to 83 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
- Amazonas0.0
- Brazil0.0
In Amazonas, the activity weighs 1.2 times what it does in Brazil.
Amazonas's cities with the most companies in this activity
active companies and each city's share of the state
- 1 Manaus 60.2% 50
- 2 Manacapuru 8.4% 7
- 3 Itacoatiara 6.0% 5
- 4 Tefé 3.6% 3
- 5 Presidente Figueiredo 3.6% 3
- 6 Tabatinga 3.6% 3
- 7 Iranduba 2.4% 2
- 8 Autazes 1.2% 1
- 9 Carauari 1.2% 1
- 10 Codajás 1.2% 1
7 more cities
- 11 Humaitá 1
- 12 Lábrea 1
- 13 Maués 1
- 14 Parintins 1
- 15 Santo Antônio do Içá 1
- 16 Tapauá 1
- 17 São Gabriel da Cachoeira 1
Class 2511-0 in Amazonas
fabricação de estruturas metálicas, by subclassClose to this: 2599-3/01 · Serviços de confecção de armações metálicas para a construção, 198 companies in Amazonas.
What activity 2511-0/00 is
- A fabricação de estruturas metálicas para edifícios, galpões, silos, pontes, viadutos e outras construções semelhantes
- A fabricação de estruturas metálicas para torres de transmissão de energia elétrica, para antenas transmissoras de comunicação e para extração de petróleo, etc.
- A fabricação de andaimes tubulares
Frequently asked questions
How many companies have main CNAE 2511-0/00 in Amazonas?
83 active companies have CNAE 2511-0/00 as their main activity in Amazonas, according to the Receita Federal's October 2026 publication. That is 0.0 of every 100 companies there, against 0.0 in Brazil.
Which of Amazonas's cities has the most companies in this activity?
Manaus, with 50, 60.2% of the state's companies in this activity.
Why can this total differ from the companies operating in this state?
This scope counts active companies by their head office and registered main activity. A company may operate in this state 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 Amazonas.