CNAE 0910-6/00 · Brazil
Atividades de apoio à extração de petróleo e gás natural
699 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
- 699
- 815th of 1,329 activities
- Opened in 12 months
- 86
- +32.3% · 721st by openings
- Of every 100 companies in the country
- 0.0
- do this activity
- Openings per 100 active
- 12
- 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.- CARMO ENERGY S.A.Rio de Janeiro (RJ)
- PERBRAS EMPRESA BRASILEIRA DE PERFURACOES LTDACatu (BA)
- SCHLUMBERGER SERVICOS DE PETROLEO LTDARio de Janeiro (RJ)
- ENERFLEX BRASIL ENERGIA LTDARio de Janeiro (RJ)
- HALLIBURTON PRODUTOS LTDA.Rio de Janeiro (RJ)
- EMPRESA BRASILEIRA DE ADMINISTRACAO DE PETROLEO E GAS NATURAL SA-PRE-SAL PETROLEO SA-PPSABrasília (DF)
- SUBSEA7 DO BRASIL SERVICOS LTDANiterói (RJ)
- EMPRESA BRASILEIRA DE SERVICOS E PERFURACAO LTDAMossoró (RN)
- MODEC SERVICOS DE PETROLEO DO BRASIL LTDAMacaé (RJ)
- NOV WELLBORE TECHNOLOGIES DO BRASIL EQUIPAMENTOS E SERVICOS LTDA.Macaé (RJ)
- 3R PETROLEUM OFFSHORE S.A.Rio de Janeiro (RJ)
- TRANSOCEAN BRASIL LTDAMacaé (RJ)
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 Rio de Janeiro 359
- 2 São Paulo 46
- 3 Rio Grande do Norte 35
- 4 Espírito Santo 25
- 5 Bahia 20
- 6 Sergipe 20
- 7 Santa Catarina 14
- 8 Minas Gerais 12
- 9 Paraná 7
- 10 Alagoas 6
See the 20 federative units
- 11 Rio Grande do Sul 4
- 12 Pernambuco 3
- 13 Distrito Federal 2
- 14 Tocantins 2
- 15 Acre 1
- 16 Amapá 1
- 17 Ceará 1
- 18 Goiás 1
- 19 Pará 1
- 20 Piauí 1
Cities with the most companies
active companies by head office
- 1 Rio de Janeiro (RJ) 196
- 2 Macaé (RJ) 78
- 3 São Paulo (SP) 34
- 4 Mossoró (RN) 20
- 5 Campos dos Goytacazes (RJ) 20
- 6 Aracaju (SE) 18
- 7 Niterói (RJ) 18
- 8 Rio das Ostras (RJ) 16
- 9 Natal (RN) 11
- 10 Vitória (ES) 10
See the 29 cities
- 11 Vila Velha (ES) 6
- 12 Salvador (BA) 5
- 13 Além Paraíba (MG) 5
- 14 Curitiba (PR) 5
- 15 Maceió (AL) 4
- 16 Catu (BA) 4
- 17 São Mateus (ES) 4
- 18 Santos (SP) 4
- 19 Florianópolis (SC) 4
- 20 Parnamirim (RN) 3
- 21 Pojuca (BA) 3
- 22 Belo Horizonte (MG) 3
- 23 Itaboraí (RJ) 3
- 24 Petrópolis (RJ) 3
- 25 Porto Alegre (RS) 3
- 26 Belford Roxo (RJ) 2
- 27 Alagoinhas (BA) 2
- 28 Lauro de Freitas (BA) 2
- 29 São Sebastião do Passé (BA) 2
What activity 0910-6/00 is
- Section B — Indústrias extrativas
- Division — Atividades de apoio à extração de minerais
- Group — Atividades de apoio à extração de petróleo e gás natural
- Class — Atividades de apoio à extração de petróleo e gás natural
What it covers
- Os serviços relacionados à extração de petróleo e gás realizados sob contrato: #- perfuração dirigida, reperfuração, perfuração inicial, elevação, reparos e desmantelamento de torres de perfuração, cementação dos tubos dos poços de petróleo e gás, fechamento de poços e outras atividades conexas
- As atividades de liquefação, regaseificação e outros processos que facilitem o transporte de gás natural, feitos no local da extração
- Os serviços de combate a incêndio nos campos de extração de petróleo e gás natural
What it does not cover
- As atividades de serviços relacionados à extração de petróleo cru e gás natural realizadas pelos operadores dos poços (0600-0/01)Classified under: 0600-0/01 Extração de petróleo e gás natural
- Os estudos geológicos que se baseiam na realização de medições e observações de superfície para a obtenção de informações sobre a estrutura do subsolo, localização de campos de petróleo e gás natural, minerais e depósitos subterrâneos de água (7119-7/02)Classified under: 7119-7/02 Atividades de estudos geológicos
Typical activities
- Atividades de apoio a extração de petróleo e gás natural
- Perfuração de poços para extração de gás natural sob contrato, exceto para realização de estudos geológicos
- Perfuração de poços para extração de petróleo sob contrato, exceto para realização de estudos geológicos
- Perfuração, reperfuração, desmantelamento de torres e outros serviços relacionados com a extração de petróleo e gás, executados por contrato
- Serviços de liquefação e regaseificação de gás natural, na mina, para transporte
- Serviços relacionados com a extração, realizado por contrato (exceto a prospecção) petroleo e gás natural
Frequently asked questions about CNAE 0910-6/00
How many CNAE 0910-6/00 companies are there in Brazil?
699 active companies have CNAE 0910-6/00 as their main activity, according to the Receita Federal's October 2026 publication. It is 815th among the country's activities by companies.
Which federative unit has the most companies in this activity?
Rio de Janeiro, with 359. 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.