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CNAE 2330-3/01 · Brazil

Fabricação de estruturas pré moldadas de concreto armado, em série e sob encomenda

6,485 active companies in the Brazilian CNPJ registry have this CNAE as their main activity. Look up companies and explore their distribution by state and city.

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

What this list shows

We count each active company in the Brazilian CNPJ registry once, by its head office 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.

Active companies
6,485
390th of 1,329 activities
Opened in 12 months
704
+30.9% · 408th by openings
Of every 100 companies in the country
0.0
do this activity
Openings per 100 active
11
in the country: 21

Active companies in this activity

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

Look up companies in this activity (up to 300)

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.

Where the companies are

Acre: 10 companies, 0.0 of every 100 active companies there Alagoas: 55 companies, 0.0 of every 100 active companies there Amapá: 10 companies, 0.0 of every 100 active companies there Amazonas: 27 companies, 0.0 of every 100 active companies there Bahia: 627 companies, 0.1 of every 100 active companies there Ceará: 287 companies, 0.0 of every 100 active companies there Distrito Federal: 84 companies, 0.0 of every 100 active companies there Espírito Santo: 206 companies, 0.0 of every 100 active companies there Goiás: 310 companies, 0.0 of every 100 active companies there Maranhão: 114 companies, 0.0 of every 100 active companies there Mato Grosso: 378 companies, 0.1 of every 100 active companies there Mato Grosso do Sul: 146 companies, 0.0 of every 100 active companies there Minas Gerais: 760 companies, 0.0 of every 100 active companies there Pará: 154 companies, 0.0 of every 100 active companies there Paraíba: 126 companies, 0.0 of every 100 active companies there Paraná: 680 companies, 0.0 of every 100 active companies there Pernambuco: 229 companies, 0.0 of every 100 active companies there Piauí: 120 companies, 0.1 of every 100 active companies there Rio de Janeiro: 144 companies, 0.0 of every 100 active companies there Rio Grande do Norte: 138 companies, 0.0 of every 100 active companies there Rio Grande do Sul: 495 companies, 0.0 of every 100 active companies there Rondônia: 70 companies, 0.0 of every 100 active companies there Roraima: 17 companies, 0.0 of every 100 active companies there Santa Catarina: 442 companies, 0.0 of every 100 active companies there São Paulo: 716 companies, 0.0 of every 100 active companies there Sergipe: 38 companies, 0.0 of every 100 active companies there Tocantins: 96 companies, 0.1 of every 100 active companies there

Weight in each federative unit: of every 100 active companies, how many have this main activity

  1. 0.0
  2. 0.0
  3. 0.0
  4. 0.0
  5. 0.0 – 0.1

Federative units with the most companies

  1. 1 Minas Gerais 760
  2. 2 São Paulo 716
  3. 3 Paraná 680
  4. 4 Bahia 627
  5. 5 Rio Grande do Sul 495
  6. 6 Santa Catarina 442
  7. 7 Mato Grosso 378
  8. 8 Goiás 310
  9. 9 Ceará 287
  10. 10 Pernambuco 229
See the 27 federative units
  1. 11 Espírito Santo 206
  2. 12 Pará 154
  3. 13 Mato Grosso do Sul 146
  4. 14 Rio de Janeiro 144
  5. 15 Rio Grande do Norte 138
  6. 16 Paraíba 126
  7. 17 Piauí 120
  8. 18 Maranhão 114
  9. 19 Tocantins 96
  10. 20 Distrito Federal 84
  11. 21 Rondônia 70
  12. 22 Alagoas 55
  13. 23 Sergipe 38
  14. 24 Amazonas 27
  15. 25 Roraima 17
  16. 26 Acre 10
  17. 27 Amapá 10

Cities with the most companies

active companies by head office

  1. 1 Brasília (DF) 84
  2. 2 Cuiabá (MT) 58
  3. 3 São Paulo (SP) 57
  4. 4 Feira de Santana (BA) 54
  5. 5 Fortaleza (CE) 41
  6. 6 Palmas (TO) 38
  7. 7 Sorriso (MT) 37
  8. 8 Rondonópolis (MT) 35
  9. 9 Sinop (MT) 33
  10. 10 Teresina (PI) 29
See the 30 cities
  1. 11 Serra (ES) 26
  2. 12 Anápolis (GO) 26
  3. 13 Goiânia (GO) 26
  4. 14 São Luís (MA) 24
  5. 15 Macaíba (RN) 24
  6. 16 Dourados (MS) 24
  7. 17 Petrolina (PE) 23
  8. 18 Cachoeiro de Itapemirim (ES) 23
  9. 19 Leme (SP) 23
  10. 20 Cascavel (PR) 23
  11. 21 Campo Grande (MS) 23
  12. 22 Porto Velho (RO) 22
  13. 23 Vitória da Conquista (BA) 22
  14. 24 Rio de Janeiro (RJ) 22
  15. 25 Aparecida de Goiânia (GO) 22
  16. 26 Luís Eduardo Magalhães (BA) 21
  17. 27 João Pessoa (PB) 20
  18. 28 Barreiras (BA) 20
  19. 29 Belo Horizonte (MG) 20
  20. 30 Betim (MG) 20

What activity 2330-3/01 is

  1. Section C — Indústrias de transformação
  2. Division — Fabricação de produtos de minerais não-metálicos
  3. Group — Fabricação de artefatos de concreto, cimento, fibrocimento, gesso e materiais semelhantes
  4. Class — Fabricação de artefatos de concreto, cimento, fibrocimento, gesso e materiais semelhantes

What it covers

  • A fabricação de estacas, postes, dormentes, vigas, aduelas, estruturas pré-moldadas, de cimento
  • A fabricação de móveis de cimento

What it does not cover

Typical activities

  • Fabricação de aduelas, dormentes e longarinas de concreto
  • Fabricação de blocos de cimento
  • Fabricação de dormentes de concreto
  • Fabricação de elementos pré-fabricados para construção civil de cimento ou concreto (estacas, postes, caixas de água, etc.)
  • Fabricação de estacas de concreto
  • Fabricação de estruturas pré moldadas de cimento
  • Fabricação de estruturas pré moldadas de concreto armado
  • Fabricação de lajes de cimento pré moldadas
  • Fabricação de lajes treliças de concreto
  • Fabricação de moirão de concreto
  • Fabricação de placas de cimento
  • Fabricação de postes de concreto
See the other 2 typical activities
  • Fabricação de telhas,ladrilhos, lajes e artefatos semelhantes de cimento ou concreto
  • Fabricação de vigas de concreto

Source: IBGE, CNAE 2.3 and its explanatory notes

The activities of class 2330-3

fabricação de artefatos de concreto, cimento, fibrocimento, gesso e materiais semelhantes, by subclass
SubclassActiveOpeningsChange
2330-3/01 Fabricação de estruturas pré moldadas de concreto armado, em série e sob encomenda · this one6,485704+30.9%
2330-3/02 Fabricação de artefatos de cimento para uso na construção7,163524−0.2%
2330-3/03 Fabricação de artefatos de fibrocimento para uso na construção1607—
2330-3/04 Fabricação de casas pré moldadas de concreto12865+35.4%
2330-3/05 Preparação de massa de concreto e argamassa para construção2,252619+42.3%
2330-3/99 Fabricação de outros artefatos e produtos de concreto, cimento, fibrocimento, gesso e materiais semelhantes14,1102,886+14.3%

Frequently asked questions about CNAE 2330-3/01

How many CNAE 2330-3/01 companies are there in Brazil?

6,485 active companies have CNAE 2330-3/01 as their main activity, according to the Receita Federal's October 2026 publication. It is 390th among the country's activities by companies.

Which activities make up class 2330-3?

Class 2330-3 has 6 subclasses: 2330-3/01; 2330-3/02; 2330-3/03; 2330-3/04; 2330-3/05; 2330-3/99. The official names are in the subclass table. A company declares one main activity and may declare others as secondary activities.

Which federative unit has the most companies in this activity?

Minas Gerais, with 760. There, 0.0 of every 100 active companies have this main activity, against 0.0 in the national registry.

Does this total include branches and secondary activities?

No. Each active company is counted once, by its head office and registered main activity. A company may carry out this activity as a secondary activity and be excluded from the count. Geographic distribution uses the registered location; records without a recognized federative unit may be counted nationally without appearing in local groups.

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 in the Brazilian CNPJ registry with this as their main activity, counted once by head office. Location is taken from the registry. Where available, openings are for the last 12 months, compared with the previous 12 months.

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