CNAE 2733-3/00 · Brazil
Fabricação de fios, cabos e condutores elétricos isolados
614 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
- 614
- 836th of 1,329 activities
- Opened in 12 months
- 105
- +54.4% · 699th by openings
- Of every 100 companies in the country
- 0.0
- do this activity
- Openings per 100 active
- 17
- 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.- INBRAC S A CONDUTORES ELETRICOS - FALIDASerra (ES)
- PRYSMIAN CABOS E SISTEMAS DO BRASIL S/ASorocaba (SP)
- LIGHTERA LATAM S.A.Curitiba (PR)
- ELETROCAL INDUSTRIA E COMERCIO DE MATERIAIS ELETRICOS LTDACaçador (SC)
- FIBRACEM TELEINFORMATICA LTDAPinhais (PR)
- IBRAC INDUSTRIA BRASILEIRA DE CONDUTORES LTDAVarginha (MG)
- INDUSCABOS CONDUTORES ELETRICOS LIMITADAPoá (SP)
- CLARION CONDUTORES ELETRICOS LTDASantana de Parnaíba (SP)
- COBREFLEX INDUSTRIA, DISTRIBUICAO E COMERCIO DE FIOS E CABOS LTDA EM RECUPERACAO JUDICIALJandira (SP)
- ELETRICA DANUBIO INDUSTRIA E COMERCIO DE MATERIAIS ELETRICOS LTDA.Guarulhos (SP)
- ZTT DO BRASIL LTDAMarechal Deodoro (AL)
- NAMBEI INDUSTRIA DE CONDUTORES ELETRICOS LTDA.São Paulo (SP)
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.
- How to look up a CNPJ
Check identifiers, dates and registry fields against official sources.
- What an active CNPJ means
Active status does not show that a company is debt-free, licensed or able to operate.
- How to read partner and administrator records
Understand QSA roles and the limits on ownership and representation information.
Where the companies are
Weight in each federative unit: of every 100 active companies, how many have this main activity
- 0.0
- 0.0
- 0.0
- 0.0
- 0.0
Federative units with the most companies
- 1 São Paulo 350
- 2 Paraná 63
- 3 Minas Gerais 57
- 4 Rio Grande do Sul 34
- 5 Santa Catarina 25
- 6 Rio de Janeiro 15
- 7 Pernambuco 11
- 8 Amazonas 8
- 9 Espírito Santo 6
- 10 Goiás 6
See the 24 federative units
- 11 Piauí 6
- 12 Bahia 4
- 13 Mato Grosso do Sul 2
- 14 Rondônia 2
- 15 Alagoas 1
- 16 Ceará 1
- 17 Distrito Federal 1
- 18 Mato Grosso 1
- 19 Pará 1
- 20 Paraíba 1
- 21 Rio Grande do Norte 1
- 22 Roraima 1
- 23 Sergipe 1
- 24 Tocantins 1
Cities with the most companies
active companies by head office
- 1 São Paulo (SP) 94
- 2 Guarulhos (SP) 30
- 3 Curitiba (PR) 20
- 4 Poá (SP) 15
- 5 Sorocaba (SP) 15
- 6 Guaxupé (MG) 12
- 7 São José dos Campos (SP) 12
- 8 Caxias do Sul (RS) 9
- 9 Manaus (AM) 8
- 10 Diadema (SP) 8
See the 29 cities
- 11 Taboão da Serra (SP) 8
- 12 Rio de Janeiro (RJ) 7
- 13 Itaquaquecetuba (SP) 7
- 14 Ribeirão Preto (SP) 7
- 15 Santo André (SP) 7
- 16 São Bernardo do Campo (SP) 7
- 17 Campinas (SP) 6
- 18 Taubaté (SP) 6
- 19 Belo Horizonte (MG) 5
- 20 Franco da Rocha (SP) 5
- 21 São João da Boa Vista (SP) 5
- 22 Ferraz de Vasconcelos (SP) 4
- 23 Itu (SP) 4
- 24 Santa Branca (SP) 4
- 25 São José do Rio Preto (SP) 4
- 26 Suzano (SP) 4
- 27 Almirante Tamandaré (PR) 4
- 28 Colombo (PR) 4
- 29 Irati (PR) 4
What activity 2733-3/00 is
- Section C — Indústrias de transformação
- Division — Fabricação de máquinas, aparelhos e materiais elétricos
- Group — Fabricação de equipamentos para distribuição e controle de energia elétrica
- Class — Fabricação de fios, cabos e condutores elétricos isolados
What it covers
- A fabricação de fios, cabos, cordoalhas e outros condutores elétricos isolados; fios telefônicos; fios coaxiais e fios magnéticos para enrolamento de motores, bobinas, transformadores, etc.
- A fabricação de cabos de fibra ótica
What it does not cover
- A fabricação de fibra de vidro (2319-2/00)Classified under: 2319-2/00 Fabricação de artigos de vidro
- A fabricação de fios de metais não-ferrosos não-isolados (grupo 24.4)
- A fabricação de cabos de impressora, cabos de monitor, cabos USB, conectores, etc. (2610-8/00)Classified under: 2610-8/00 Fabricação de componentes eletrônicos
Typical activities
- Fabricação de cabos coaxiais e outros condutores elétricos coaxiais
- Fabricação de chicotes elétricos, exceto para veículos
- Fabricação de cordoalhas e outros condutores elétricos isolados
- Fabricação de cordoalhas para antenas de radio e televisão
- Fabricação de fibra óptica e cabos de fibra óptica
- Fabricação de fios, cabos e condutores elétricos de alumínio, isolados
- Fabricação de fios, cabos e condutores elétricos de cobre, isolados
- Fabricação de fios, cabos e condutores elétricos isolados, n.e.
- Fabricação de fios, cabos ou condutores elétrico de outros tipos, munidos de peças de conexão, tensão menor ou igual a 1000v
- Fabricação de fios magnéticos para enrolamentos de bobinas, motores e transformadores
- Fabricação de fios telefônicos
Frequently asked questions about CNAE 2733-3/00
How many CNAE 2733-3/00 companies are there in Brazil?
614 active companies have CNAE 2733-3/00 as their main activity, according to the Receita Federal's October 2026 publication. It is 836th among the country's activities by companies.
Which federative unit has the most companies in this activity?
São Paulo, with 350. 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.