CNPJ Data

    Business intelligence by activity

    CNAE 2521700 Companies · Fabricação de tanques, reservatórios metálicos e caldeiras para aquecimento central

    The CNAE brings together 2,329 registered establishments, of which 701 are active (30.1% of the activity's base).

    Search companies in this CNAEView top CNAEs
    National position865th among the top CNAEs.
    Receita Federal dataRegistration data organized by CNPJ Data.
    Reference dateAugust 09, 2026

    Visual reading

    CNAE indicators in numbers

    Visual comparison of registration status, geographic distribution and annual dynamics. The complete tables and texts remain available for consultation.

    Registration status

    Distribution of establishments by status.

    Ativa: 701 (30.1%)Baixada: 1.053 (45.2%)Inapta: 556 (23.9%)Suspensa: 18 (0.8%)Nula: 1 (0.0%)2.329estabelecimentos
    • Ativa30.1%
    • Baixada45.2%
    • Inapta23.9%
    • Suspensa0.8%
    • Nula0.0%

    States with the most active companies

    Comparison of the UFs with the highest concentration.

    Cities with the highest concentration

    Top municipalities by active establishments.

    Openings, closures and annual balance

    The 2026 series is partial.

    AberturasBaixasSaldo

    2026

    Aberturas: 26

    Baixas: 19

    Saldo: 7

    38820623-159-34219881992199620002004200820122016202020242026

    CNAE 2521700 Panorama

    Reference data as of August 09, 2026. National position: 865th.

    Registered establishments
    2,329
    Active establishments
    701
    Closed establishments
    1,053
    Distinct root CNPJs
    2,227

    CNAE registration status

    Distribution of the activity's establishments by registration status.

    Ativa

    701

    30.1% of the base

    Baixada

    1,053

    45.2% of the base

    Inapta

    556

    23.9% of the base

    Suspensa

    18

    0.8% of the base

    Nula

    1

    0.0% of the base

    Geographic distribution

    States with the most active companies

    Top 10

    Where the active establishments of this CNAE are concentrated.

    1São Paulo (SP)
    219· 31.2%
    2Rio Grande do Sul (RS)
    79· 11.3%
    3Paraná (PR)
    71· 10.1%
    4Minas Gerais (MG)
    70· 10.0%
    5Goiás (GO)
    42· 6.0%
    6Santa Catarina (SC)
    39· 5.6%
    7Pernambuco (PE)
    26· 3.7%
    8Rio de Janeiro (RJ)
    26· 3.7%
    9Mato Grosso (MT)
    23· 3.3%
    10Bahia (BA)
    16· 2.3%

    Municipal concentration

    Cities with the highest concentration

    Top 10

    Top municipalities by active establishments.

    1SAO PAULO · SP
    25· 3.6%
    2APARECIDA DE GOIANIA · GO
    13· 1.9%
    3PIRACICABA · SP
    10· 1.4%
    4PATROCINIO · MG
    9· 1.3%
    5UBERABA · MG
    9· 1.3%
    6MARINGA · PR
    9· 1.3%
    7CUIABA · MT
    8· 1.1%
    8BENTO GONCALVES · RS
    8· 1.1%
    9GARIBALDI · RS
    8· 1.1%
    10VISTA ALEGRE DO ALTO · SP
    8· 1.1%

    Full distribution by state

    Active establishments of the CNAE in each federative unit.

    Acre (AC)10.1%
    Alagoas (AL)91.3%
    Amapá (AP)00.0%
    Amazonas (AM)60.9%
    Bahia (BA)162.3%
    Ceará (CE)50.7%
    Distrito Federal (DF)10.1%
    Espírito Santo (ES)50.7%
    Goiás (GO)426.0%
    Maranhão (MA)60.9%
    Mato Grosso (MT)233.3%
    Mato Grosso do Sul (MS)152.1%
    Minas Gerais (MG)7010.0%
    Pará (PA)101.4%
    Paraíba (PB)40.6%
    Paraná (PR)7110.1%
    Pernambuco (PE)263.7%
    Piauí (PI)10.1%
    Rio de Janeiro (RJ)263.7%
    Rio Grande do Norte (RN)40.6%
    Rio Grande do Sul (RS)7911.3%
    Rondônia (RO)91.3%
    Roraima (RR)00.0%
    Santa Catarina (SC)395.6%
    São Paulo (SP)21931.2%
    Sergipe (SE)40.6%
    Tocantins (TO)101.4%

    CNAE business profile

    Distribution of active establishments by company size, tax regime, MEI and the relationship between headquarters and branches.

    Company size

    Microempresa
    376 (53.6%)
    Empresa de Pequeno Porte
    184 (26.2%)
    Média e Grande Empresa
    141 (20.1%)
    Sem informação
    0 (0.0%)

    Simples Nacional

    Optante pelo Simples Nacional
    275 (39.2%)
    Não optante pelo Simples Nacional
    268 (38.2%)
    Sem informação
    158 (22.5%)

    Individual Microentrepreneur

    Microempreendedor Individual
    0 (0.0%)
    Não classificado como MEI
    543 (77.5%)
    Sem informação
    158 (22.5%)

    Headquarters and branches

    Matriz
    646 (92.2%)
    Filial
    55 (7.8%)

    Contact coverage

    Os percentuais indicam a presença dos campos de contato na base de dados. Um campo ausente não significa necessariamente que a empresa não possua telefone ou e-mail.

    With email
    78.3%
    549 records
    With phone
    90.6%
    635 records
    With both
    78.3%
    549 records

    Registration dynamics

    Openings, closures and annual balance. The 2026 period is partial through August 09, 2026.

    YearOpeningsClosuresBalance
    201934295
    202031238
    202135287
    2022362511
    202340346
    202432275
    2025372611
    2026 (partial)26197

    Company list by CNAE

    Find companies in Fabricação de tanques, reservatórios metálicos e caldeiras para aquecimento central

    Search company files of this CNAE by state, city and registration status. Find CNPJ, legal name, address, phone and email depending on base coverage.

    Search this CNAE's list
    Active establishments
    701
    States with records
    27+
    With phone
    90.6%
    With email
    78.3%

    Want to analyze another CNAE?

    Compare economic activities and find new markets for your research.

    View top CNAEs →