CNAE 2451-2/00 · Rio de Janeiro
Fundição de ferro e aço in Rio de Janeiro
39 active companies are headquartered in Rio de Janeiro with this CNAE as their main activity. They represent 4.8% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
The same activity in Brazil 821
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 Rio de Janeiro
- 39
- 4.8% of Brazil's
- Of every 100 companies in Rio de Janeiro
- 0.0
- do this activity
- Among Brazil's federative units
- 6th
- by companies in this activity
Active companies in Rio de Janeiro
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 1 of 2- FUNGUAP FUNDICAO E USINAGEM LTDAGuapimirim (RJ)
- SERRALHERIA IRMAOS MOREIRA LTDABom Jesus do Itabapoana (RJ)
- OASISFER INDUSTRIA E COMERCIO DE ACOS LTDAPinheiral (RJ)
- FUNCY FUNDICAO CURTY LTDASanto Antônio de Pádua (RJ)
- METALMEX RIO INDUSTRIA E COMERCIO LTDARio de Janeiro (RJ)
- APEFERRO INDUSTRIA E COMERCIO LTDAAperibé (RJ)
- LM DA SILVEIRA VIEIRA FUNDICAO LTDAAperibé (RJ)
- FUNDICAO MAP INDUSTRIA E COMERCIO LTDAAperibé (RJ)
- APEFUND APERIBE FUNDICAO DE FERRO LTDAAperibé (RJ)
- MEDEIROS PRESTACOES DE SERVICOS LTDAAperibé (RJ)
- FUNDICAO OLIVEIRA GONCALVES DE APERIBE LTDAAperibé (RJ)
- FUNDICAO FAP APERIBE LTDAAperibé (RJ)
- JC METALURGICA LTDASão Gonçalo (RJ)
- SOUZA & SILVA FUNDICAO E SERVICOS LTDATrês Rios (RJ)
- FUNDKAMP FUNDICAO DE FERRO E ALUMINIO LTDAAperibé (RJ)
- FUNDICAO FERREIRA LOPES APERIBE LTDAAperibé (RJ)
- METALURGICA TRINCA FERRO 84 COMERCIO E INDUSTRIA LTDARio de Janeiro (RJ)
- MEGA NOROESTE INDUSTRIA E COMERCIO LTDAAperibé (RJ)
- SO DRAGAS EQUIPAMENTOS LTDAAperibé (RJ)
- LCS USINAGEM LTDANiterói (RJ)
- DRAGAFLEX INDUSTRIA DE DRAGAS LTDATrês Rios (RJ)
- INDUBOMBAS M.I.L.L. APERIBE LTDAAperibé (RJ)
- METALURGICA VITORIA LTDARio de Janeiro (RJ)
- FUNDICAO NEVES DE APERIBE LTDAAperibé (RJ)
- POLIFIX ENGENHARIA MONTAGEM INDUSTRIA E COMERCIO LTDASão Gonçalo (RJ)
- M M ALDO USINAGEM LTDARio de Janeiro (RJ)
- USIGRENIT INDUSTRIA E COMERCIO DE PECAS LTDASão Gonçalo (RJ)
- RIO FASTENERS INDUSTRIA E COMERCIO LTDASão Gonçalo (RJ)
- SALGADO E FERNANDES MONTAGEM E REPAROS NAVAIS LTDANiterói (RJ)
- CORREA E SILVA MECANICA LTDACordeiro (RJ)
List limited to 39 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 de Janeiro0.0
- Brazil0.0
In Rio de Janeiro, the activity weighs less than in Brazil.
Rio de Janeiro's cities with the most companies in this activity
active companies and each city's share of the state
- 1 Aperibé 38.5% 15
- 2 São Gonçalo 15.4% 6
- 3 Rio de Janeiro 12.8% 5
- 4 Três Rios 10.3% 4
- 5 Niterói 5.1% 2
- 6 Pinheiral 2.6% 1
- 7 Guapimirim 2.6% 1
- 8 Bom Jesus do Itabapoana 2.6% 1
- 9 Carmo 2.6% 1
- 10 Cordeiro 2.6% 1
2 more cities
- 11 Santo Antônio de Pádua 1
- 12 Sapucaia 1
Class 2451-2 in Rio de Janeiro
fundição de ferro e aço, by subclassClose to this: 2593-4/00 · Fabricação de artigos de metal para uso doméstico e pessoal, 55 companies in Rio de Janeiro.
What activity 2451-2/00 is
- A produção de peças fundidas de aço-carbono, aços especiais e ligas de aço
Frequently asked questions
How many companies have main CNAE 2451-2/00 in Rio de Janeiro?
39 active companies have CNAE 2451-2/00 as their main activity in Rio de Janeiro, 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 Rio de Janeiro's cities has the most companies in this activity?
Aperibé, with 15, 38.5% 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 Rio de Janeiro.