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    CNAE 5231101 Companies · Administração da infra-estrutura portuária

    The CNAE brings together 253 registered establishments, of which 178 are active (70.4% of the activity's base).

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    National position1109th 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: 178 (70.4%)Baixada: 41 (16.2%)Inapta: 26 (10.3%)Suspensa: 8 (3.2%)253estabelecimentos
    • Ativa70.4%
    • Baixada16.2%
    • Inapta10.3%
    • Suspensa3.2%

    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: 24

    Baixas: 13

    Saldo: 11

    3123168019881992199620002004200820122016202020242026

    CNAE 5231101 Panorama

    Reference data as of August 09, 2026. National position: 1109th.

    Registered establishments
    253
    Active establishments
    178
    Closed establishments
    41
    Distinct root CNPJs
    211

    CNAE registration status

    Distribution of the activity's establishments by registration status.

    Ativa

    178

    70.4% of the base

    Baixada

    41

    16.2% of the base

    Inapta

    26

    10.3% of the base

    Suspensa

    8

    3.2% of the base

    Nula

    0

    0.0% of the base

    Geographic distribution

    States with the most active companies

    Top 10

    Where the active establishments of this CNAE are concentrated.

    1Santa Catarina (SC)
    24· 13.5%
    2Rio Grande do Sul (RS)
    20· 11.2%
    3Pará (PA)
    17· 9.6%
    4Rio de Janeiro (RJ)
    17· 9.6%
    5Bahia (BA)
    16· 9.0%
    6Amazonas (AM)
    15· 8.4%
    7São Paulo (SP)
    13· 7.3%
    8Espírito Santo (ES)
    10· 5.6%
    9Amapá (AP)
    9· 5.1%
    10Paraná (PR)
    6· 3.4%

    Municipal concentration

    Cities with the highest concentration

    Top 10

    Top municipalities by active establishments.

    1SALVADOR · BA
    10· 5.6%
    2RIO GRANDE · RS
    8· 4.5%
    3NITEROI · RJ
    7· 3.9%
    4ITAJAI · SC
    6· 3.4%
    5SANTOS · SP
    6· 3.4%
    6MACAPA · AP
    5· 2.8%
    7VITORIA · ES
    5· 2.8%
    8SANTAREM · PA
    5· 2.8%
    9SAO FRANCISCO DO SUL · SC
    5· 2.8%
    10ITACOATIARA · AM
    4· 2.2%

    Full distribution by state

    Active establishments of the CNAE in each federative unit.

    Acre (AC)00.0%
    Alagoas (AL)31.7%
    Amapá (AP)95.1%
    Amazonas (AM)158.4%
    Bahia (BA)169.0%
    Ceará (CE)42.2%
    Distrito Federal (DF)31.7%
    Espírito Santo (ES)105.6%
    Goiás (GO)00.0%
    Maranhão (MA)21.1%
    Mato Grosso (MT)21.1%
    Mato Grosso do Sul (MS)31.7%
    Minas Gerais (MG)21.1%
    Pará (PA)179.6%
    Paraíba (PB)31.7%
    Paraná (PR)63.4%
    Pernambuco (PE)31.7%
    Piauí (PI)10.6%
    Rio de Janeiro (RJ)179.6%
    Rio Grande do Norte (RN)00.0%
    Rio Grande do Sul (RS)2011.2%
    Rondônia (RO)21.1%
    Roraima (RR)00.0%
    Santa Catarina (SC)2413.5%
    São Paulo (SP)137.3%
    Sergipe (SE)21.1%
    Tocantins (TO)10.6%

    CNAE business profile

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

    Company size

    Microempresa
    25 (14.0%)
    Empresa de Pequeno Porte
    20 (11.2%)
    Média e Grande Empresa
    133 (74.7%)
    Sem informação
    0 (0.0%)

    Simples Nacional

    Optante pelo Simples Nacional
    15 (8.4%)
    Não optante pelo Simples Nacional
    8 (4.5%)
    Sem informação
    155 (87.1%)

    Individual Microentrepreneur

    Microempreendedor Individual
    0 (0.0%)
    Não classificado como MEI
    23 (12.9%)
    Sem informação
    155 (87.1%)

    Headquarters and branches

    Matriz
    128 (71.9%)
    Filial
    50 (28.1%)

    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
    87.6%
    156 records
    With phone
    98.3%
    175 records
    With both
    87.6%
    156 records

    Registration dynamics

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

    YearOpeningsClosuresBalance
    201915312
    2020413
    2021707
    202219217
    2023835
    2024945
    202531328
    2026 (partial)241311

    Company list by CNAE

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    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
    178
    States with records
    27+
    With phone
    98.3%
    With email
    87.6%

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