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    CNAE 2631100 Companies · Fabricação de equipamentos transmissores de comunicação, peças e acessórios

    The CNAE brings together 1,006 registered establishments, of which 322 are active (32.0% of the activity's base).

    Search companies in this CNAEView top CNAEs
    National position999th 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: 322 (32.0%)Baixada: 548 (54.5%)Inapta: 132 (13.1%)Suspensa: 3 (0.3%)Nula: 1 (0.1%)1.006estabelecimentos
    • Ativa32.0%
    • Baixada54.5%
    • Inapta13.1%
    • Suspensa0.3%
    • 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: 8

    Baixas: 7

    Saldo: 1

    623611-15-4119881992199620002004200820122016202020242026

    CNAE 2631100 Panorama

    Reference data as of August 09, 2026. National position: 999th.

    Registered establishments
    1,006
    Active establishments
    322
    Closed establishments
    548
    Distinct root CNPJs
    818

    CNAE registration status

    Distribution of the activity's establishments by registration status.

    Ativa

    322

    32.0% of the base

    Baixada

    548

    54.5% of the base

    Inapta

    132

    13.1% of the base

    Suspensa

    3

    0.3% of the base

    Nula

    1

    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)
    107· 33.2%
    2Minas Gerais (MG)
    60· 18.6%
    3Paraná (PR)
    37· 11.5%
    4Rio Grande do Sul (RS)
    30· 9.3%
    5Rio de Janeiro (RJ)
    22· 6.8%
    6Santa Catarina (SC)
    18· 5.6%
    7Amazonas (AM)
    16· 5.0%
    8Bahia (BA)
    8· 2.5%
    9Goiás (GO)
    5· 1.6%
    10Distrito Federal (DF)
    4· 1.2%

    Municipal concentration

    Cities with the highest concentration

    Top 10

    Top municipalities by active establishments.

    1SAO PAULO · SP
    42· 13.0%
    2SANTA RITA DO SAPUCAI · MG
    32· 9.9%
    3CURITIBA · PR
    18· 5.6%
    4MANAUS · AM
    16· 5.0%
    5RIO DE JANEIRO · RJ
    15· 4.7%
    6PORTO ALEGRE · RS
    12· 3.7%
    7POUSO ALEGRE · MG
    8· 2.5%
    8CAMPINAS · SP
    5· 1.6%
    9SAO BERNARDO DO CAMPO · SP
    5· 1.6%
    10SAO JOSE DOS CAMPOS · SP
    5· 1.6%

    Full distribution by state

    Active establishments of the CNAE in each federative unit.

    Acre (AC)10.3%
    Alagoas (AL)10.3%
    Amapá (AP)00.0%
    Amazonas (AM)165.0%
    Bahia (BA)82.5%
    Ceará (CE)20.6%
    Distrito Federal (DF)41.2%
    Espírito Santo (ES)10.3%
    Goiás (GO)51.6%
    Maranhão (MA)30.9%
    Mato Grosso (MT)00.0%
    Mato Grosso do Sul (MS)00.0%
    Minas Gerais (MG)6018.6%
    Pará (PA)10.3%
    Paraíba (PB)10.3%
    Paraná (PR)3711.5%
    Pernambuco (PE)20.6%
    Piauí (PI)20.6%
    Rio de Janeiro (RJ)226.8%
    Rio Grande do Norte (RN)00.0%
    Rio Grande do Sul (RS)309.3%
    Rondônia (RO)10.3%
    Roraima (RR)00.0%
    Santa Catarina (SC)185.6%
    São Paulo (SP)10733.2%
    Sergipe (SE)00.0%
    Tocantins (TO)00.0%

    CNAE business profile

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

    Company size

    Microempresa
    130 (40.4%)
    Empresa de Pequeno Porte
    66 (20.5%)
    Média e Grande Empresa
    126 (39.1%)
    Sem informação
    0 (0.0%)

    Simples Nacional

    Optante pelo Simples Nacional
    126 (39.1%)
    Não optante pelo Simples Nacional
    84 (26.1%)
    Sem informação
    112 (34.8%)

    Individual Microentrepreneur

    Microempreendedor Individual
    0 (0.0%)
    Não classificado como MEI
    210 (65.2%)
    Sem informação
    112 (34.8%)

    Headquarters and branches

    Matriz
    260 (80.7%)
    Filial
    62 (19.3%)

    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
    87.3%
    281 records
    With phone
    95.3%
    307 records
    With both
    87.3%
    281 records

    Registration dynamics

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

    YearOpeningsClosuresBalance
    20191321-8
    2020261115
    202115150
    202217143
    2023221210
    202420137
    202518126
    2026 (partial)871

    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
    322
    States with records
    27+
    With phone
    95.3%
    With email
    87.3%

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