Business intelligence by activity

    CNAE 4292801 Companies · Montagem de estruturas metálicas

    The CNAE brings together 19,689 registered establishments, of which 8,392 are active (42.6% of the activity's base).

    National position359th 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: 8.392 (42.6%)Baixada: 6.194 (31.5%)Inapta: 4.979 (25.3%)Suspensa: 107 (0.5%)Nula: 17 (0.1%)19.689estabelecimentos
    • Ativa42.6%
    • Baixada31.5%
    • Inapta25.3%
    • Suspensa0.5%
    • Nula0.1%

    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: 635

    Baixas: 272

    Saldo: 363

    1.022675329-18-36519881992199620002004200820122016202020242026

    CNAE 4292801 Panorama

    Reference data as of August 09, 2026. National position: 359th.

    Registered establishments
    19,689
    Active establishments
    8,392
    Closed establishments
    6,194
    Distinct root CNPJs
    18,640

    CNAE registration status

    Distribution of the activity's establishments by registration status.

    Ativa

    8,392

    42.6% of the base

    Baixada

    6,194

    31.5% of the base

    Inapta

    4,979

    25.3% of the base

    Suspensa

    107

    0.5% of the base

    Nula

    17

    0.1% 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)
    2,635· 31.4%
    2Paraná (PR)
    924· 11.0%
    3Rio Grande do Sul (RS)
    745· 8.9%
    4Minas Gerais (MG)
    669· 8.0%
    5Santa Catarina (SC)
    529· 6.3%
    6Rio de Janeiro (RJ)
    452· 5.4%
    7Goiás (GO)
    341· 4.1%
    8Bahia (BA)
    318· 3.8%
    9Mato Grosso (MT)
    293· 3.5%
    10Espírito Santo (ES)
    205· 2.4%

    Municipal concentration

    Cities with the highest concentration

    Top 10

    Top municipalities by active establishments.

    1SAO PAULO · SP
    630· 7.5%
    2RIO DE JANEIRO · RJ
    167· 2.0%
    3BRASILIA · DF
    140· 1.7%
    4GUARULHOS · SP
    112· 1.3%
    5CURITIBA · PR
    105· 1.3%
    6BELO HORIZONTE · MG
    102· 1.2%
    7MANAUS · AM
    93· 1.1%
    8SALVADOR · BA
    90· 1.1%
    9CHAPECO · SC
    83· 1.0%
    10FORTALEZA · CE
    76· 0.9%

    Full distribution by state

    Active establishments of the CNAE in each federative unit.

    Acre (AC)30.0%
    Alagoas (AL)300.4%
    Amapá (AP)120.1%
    Amazonas (AM)971.2%
    Bahia (BA)3183.8%
    Ceará (CE)1581.9%
    Distrito Federal (DF)1401.7%
    Espírito Santo (ES)2052.4%
    Goiás (GO)3414.1%
    Maranhão (MA)1241.5%
    Mato Grosso (MT)2933.5%
    Mato Grosso do Sul (MS)1231.5%
    Minas Gerais (MG)6698.0%
    Pará (PA)1371.6%
    Paraíba (PB)811.0%
    Paraná (PR)92411.0%
    Pernambuco (PE)1271.5%
    Piauí (PI)300.4%
    Rio de Janeiro (RJ)4525.4%
    Rio Grande do Norte (RN)720.9%
    Rio Grande do Sul (RS)7458.9%
    Rondônia (RO)510.6%
    Roraima (RR)30.0%
    Santa Catarina (SC)5296.3%
    São Paulo (SP)2,63531.4%
    Sergipe (SE)500.6%
    Tocantins (TO)430.5%

    CNAE business profile

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

    Company size

    Microempresa
    6,501 (77.5%)
    Empresa de Pequeno Porte
    1,409 (16.8%)
    Média e Grande Empresa
    482 (5.7%)
    Sem informação
    0 (0.0%)

    Simples Nacional

    Optante pelo Simples Nacional
    5,508 (65.6%)
    Não optante pelo Simples Nacional
    2,199 (26.2%)
    Sem informação
    685 (8.2%)

    Individual Microentrepreneur

    Microempreendedor Individual
    1 (0.0%)
    Não classificado como MEI
    7,706 (91.8%)
    Sem informação
    685 (8.2%)

    Headquarters and branches

    Matriz
    8,086 (96.4%)
    Filial
    306 (3.6%)

    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
    90.7%
    7,609 records
    With phone
    97.9%
    8,214 records
    With both
    90.7%
    7,609 records

    Registration dynamics

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

    YearOpeningsClosuresBalance
    2019712250462
    2020703283420
    2021815297518
    2022876308568
    2023876355521
    20241,000438562
    20251,022425597
    2026 (partial)635272363

    Company list by CNAE

    Find companies in Montagem de estruturas metálicas

    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
    8,392
    States with records
    27+
    With phone
    97.9%
    With email
    90.7%

    Want to analyze another CNAE?

    Compare economic activities and find new markets for your research.

    View top CNAEs