CNAE 2330-3/01 · Rio de Janeiro
Manufacture of precast reinforced concrete structures, in series and to order in Rio de Janeiro
144 active companies are headquartered in Rio de Janeiro with this CNAE as their main activity. They represent 2.2% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
The same activity in Brazil 6,485
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
- 144
- 2.2% of Brazil's
- Of every 100 companies in Rio de Janeiro
- 0.0
- do this activity
- Among Brazil's federative units
- 14th
- 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 3 of 5- REI DAS COLUNAS INDUSTRIA DE ACO LTDANova Iguaçu (RJ)
- BL NOBRE FABRICACAO E COMERCIO LTDADuque de Caxias (RJ)
- FABRICACOES E MONTAGENS SHED LTDAAraruama (RJ)
- NOVA ACOS NOBRE FABRICACAO E COMERCIO LTDA.Duque de Caxias (RJ)
- FL ARTEFATOS DE CIMENTO LTDACampos dos Goytacazes (RJ)
- DUBLIN IND E COM DE ARTEFATOS DE CIMENTO LTDADuque de Caxias (RJ)
- PORTO PRE - MOLDADOS LTDAParaíba do Sul (RJ)
- ARTE ANEL ARTEFATOS DE CONCRETO LTDARio de Janeiro (RJ)
- SS LAJES E ARTEFATOS DE CONCRETO LTDARio de Janeiro (RJ)
- ALMEIDA CASTRO PRE - MOLDADOS ARTEFATOS DE CIMENTO LTDARio de Janeiro (RJ)
- AJ COMERCIO DE ARTEFATOS DE CIMENTO E SERVICOS LTDAAraruama (RJ)
- G V CAZALLI LTDAPinheiral (RJ)
- ULTRA MOLDADOS ARTEFATOS DE CIMENTO - INDUSTRIA E COMERCIO LTDATrês Rios (RJ)
- BETON ARTEFATOS DE CIMENTO E CONCRETO LTDADuque de Caxias (RJ)
- ARTEPREMOL MATERIAL DE CONSTRUCAO LTDACabo Frio (RJ)
- GIL BLOCOS MATERIAL DE CONSTRUCOES E FABRICA PRE-MOLDADOS LTDASaquarema (RJ)
- FELTA ARTEFATOS DE CONCRETO E MATERIAIS DE CONSTRUCAO LTDAPetrópolis (RJ)
- D S LAJES LTDASão João de Meriti (RJ)
- JD BLOCOS LTDARio de Janeiro (RJ)
- PWE CONSTRUCOES LTDAAraruama (RJ)
- G A DA SILVA ARTEFATOS DE CIMENTO LTDAGuapimirim (RJ)
- BARRETO E PESSANHA ARTEFATOS DE CIMENTO LTDAParaty (RJ)
- ARQUITETANDO ARTEFATOS DE CONCRETO LTDASaquarema (RJ)
- COMCREMAX ARTEFATOS DE CONCRETO LTDABarra Mansa (RJ)
- BRG LAJES SERVICOS DE CONCRETO LTDAResende (RJ)
- MATIAS PRE-MOLDADOS E REFORMAS LTDASão Gonçalo (RJ)
- FORTPLAC CONSTRUCOES EM EPS LTDASão João da Barra (RJ)
- TECNOBLOC ARTEFATOS DE CIMENTO LTDAAraruama (RJ)
- MAX MIX INDUSTRIA E COMERCIO LTDAVassouras (RJ)
- L J INDUSTRIA E COMERCIO DE LAJES LTDAMiracema (RJ)
List limited to 144 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 Rio de Janeiro 15.3% 22
- 2 Duque de Caxias 11.1% 16
- 3 Campos dos Goytacazes 6.2% 9
- 4 Nova Iguaçu 6.2% 9
- 5 Araruama 5.6% 8
- 6 Barra Mansa 3.5% 5
- 7 Volta Redonda 3.5% 5
- 8 Bom Jesus do Itabapoana 2.8% 4
- 9 Cabo Frio 2.8% 4
- 10 Itaboraí 2.8% 4
20 more cities
- 11 Magé 4
- 12 São Gonçalo 4
- 13 Japeri 3
- 14 Angra dos Reis 3
- 15 Paraty 3
- 16 Petrópolis 3
- 17 São João de Meriti 3
- 18 Três Rios 3
- 19 Porto Real 2
- 20 Rio das Ostras 2
- 21 Conceição de Macabu 2
- 22 Macaé 2
- 23 Miracema 2
- 24 Paraíba do Sul 2
- 25 Resende 2
- 26 São Pedro da Aldeia 2
- 27 Saquarema 2
- 28 Macuco 1
- 29 Pinheiral 1
- 30 Guapimirim 1
Class 2330-3 in Rio de Janeiro
fabricação de artefatos de concreto, cimento, fibrocimento, gesso e materiais semelhantes, by subclass| Subclass | Active |
|---|---|
| 2330-3/01 Manufacture of precast reinforced concrete structures, in series and to order · this one | 144 |
| 2330-3/02 Manufacture of cement articles for construction | 265 |
| 2330-3/03 Manufacture of fiber cement articles for construction | 5 |
| 2330-3/04 Manufacture of precast concrete houses | 4 |
| 2330-3/05 Preparation of concrete mix and mortar for construction | 99 |
| 2330-3/99 Manufacture of other articles of concrete, cement, fiber cement, plaster and similar materials | 1,064 |
Close to this: 2330-3/99 · Manufacture of other articles of concrete, cement, fiber cement, plaster and similar materials, 1,064 companies in Rio de Janeiro.
What activity 2330-3/01 is
- A fabricação de estacas, postes, dormentes, vigas, aduelas, estruturas pré-moldadas, de cimento
- A fabricação de móveis de cimento
Frequently asked questions
How many companies have main CNAE 2330-3/01 in Rio de Janeiro?
144 active companies have CNAE 2330-3/01 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?
Rio de Janeiro, with 22, 15.3% 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.