CNAE 0910-6/00 · Macaé (RJ)
Atividades de apoio à extração de petróleo e gás natural in Macaé (RJ)
78 active companies are headquartered in Macaé (RJ) with this CNAE as their main activity. They represent 11.2% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
The same activity in Brazil 699 · Rio de Janeiro 359
What this list shows
We count each active company once, by its head office in the city 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.
- Companies in Macaé (RJ)
- 78
- 11.2% of Brazil's
- Of every 100 companies in Macaé (RJ)
- 0.3
- do this activity
- Among Rio de Janeiro's cities
- 2nd
- by companies in this activity
Active companies in Macaé (RJ)
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 2 of 3- K2 DO BRASIL SERVICOS LTDAMacaé (RJ)
- TSC INDUSTRIA MANUFATUREIRA, COMERCIO E SERVICOS EM PETROLEO LTDAMacaé (RJ)
- SCIENTIFIC DRILLING DO BRASIL LTDA.Macaé (RJ)
- FAXE DRILLING SERVICOS DE PETROLEOMacaé (RJ)
- FOTOTERRA SONOMATIC SERVICOS E COMPONENTES DE INSPECAO SUBMARINA LTDAMacaé (RJ)
- UNDEROCEAN SERVICOS MARITIMOS LTDAMacaé (RJ)
- TECH ENERGY SOLUCOES INDUSTRIAIS LTDAMacaé (RJ)
- DIAMOND TECH E SERVICES PRODUTOS E SERVICOS LTDAMacaé (RJ)
- METROL TECHNOLOGY (BRAZIL OPERATIONS) LTDAMacaé (RJ)
- ENTRION DO BRASIL SERVICOS DE GESTAO DA QUALIDADE EM PETROLEO E GAS LTDAMacaé (RJ)
- READ SERVICOS GEOFISICOS DO BRASIL LTDA.Macaé (RJ)
- TRAC PETROLEO E GAS SERVICOS, ACESSO POR CORDAS, INSPECAO E MANUTENCAO LTDAMacaé (RJ)
- AVANTIS BRASIL LTDAMacaé (RJ)
- FIVE STARS DE MACAE SERVICOS DE PETROLEOMacaé (RJ)
- FLOATEC OFFSHORE SERVICOS DE PETROLEO DO BRASIL LTDAMacaé (RJ)
- GNS-LKL DO BRASIL LTDAMacaé (RJ)
- OES SERVICOS E EQUIPAMENTOS DE PETROLEO E GAS LTDAMacaé (RJ)
- BLUEOOS DO BRASIL LTDAMacaé (RJ)
- HEAVY CLEAN DESCONTAMINACAO INDUSTRIAL LTDAMacaé (RJ)
- OCEANDRILL PETROLEO S.A.Macaé (RJ)
- SYTEC SOLUCOES HIDRAULICAS LTDAMacaé (RJ)
- AMC INSPECOES E INSTRUMENTACAO LTDAMacaé (RJ)
- X-ELEV APOIO A EXTRACAO DE PETROLEO LTDAMacaé (RJ)
- MOWESCO COM. E SERV. LTDAMacaé (RJ)
- CISNEYTAL SERVICOS TECNICOS ESPECIALIZADOS E ASSESORIA EM POCOS DE PETROLEO E GAS LTDAMacaé (RJ)
- JUST IN TIME MARINE SOLUTIONS LTDAMacaé (RJ)
- OOS ENERGY RIG MANAGEMENT SERVICES B.V.Macaé (RJ)
- GREEN SEAL COMPANY LTDAMacaé (RJ)
- PERISSE ASSESSORIA INDUSTRIAL LTDAMacaé (RJ)
- TRICONSER BRASIL LTDAMacaé (RJ)
List limited to 78 companies, 30 per page. Looking for a specific company? Search by name or CNPJ.
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.
How much the activity weighs
of every 100 active companies, how many do this activity
- Macaé (RJ)0.3
- Rio de Janeiro0.0
- Brazil0.0
In Macaé (RJ), the activity weighs 99.0 times what it does in Brazil.
Rio de Janeiro's cities with the most companies in this activity
active companies and each city's share of the state
- 1 Rio de Janeiro 54.6% 196
- 2 Macaé 21.7% 78
- 3 Campos dos Goytacazes 5.6% 20
- 4 Niterói 5.0% 18
- 5 Rio das Ostras 4.5% 16
- 6 Itaboraí 0.8% 3
- 7 Petrópolis 0.8% 3
- 8 Belford Roxo 0.6% 2
- 9 Araruama 0.6% 2
- 10 Cabo Frio 0.6% 2
15 more cities
- 11 Itaperuna 2
- 12 Paraíba do Sul 2
- 13 São João da Barra 2
- 14 Saquarema 2
- 15 Armação dos Búzios 1
- 16 São Francisco de Itabapoana 1
- 17 Angra dos Reis 1
- 18 Bom Jesus do Itabapoana 1
- 19 Cachoeiras de Macacu 1
- 20 Cordeiro 1
- 21 Miguel Pereira 1
- 22 Nova Friburgo 1
- 23 São Fidélis 1
- 24 São Pedro da Aldeia 1
- 25 Volta Redonda 1
Class 0910-6 in Macaé (RJ)
atividades de apoio à extração de petróleo e gás natural, by subclassClose to this: 7119-7/02 · Atividades de estudos geológicos, 3 companies in Macaé (RJ).
What activity 0910-6/00 is
- 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
Frequently asked questions
How many companies have main CNAE 0910-6/00 in Macaé (RJ)?
78 active companies have CNAE 0910-6/00 as their main activity in Macaé (RJ), according to the Receita Federal's October 2026 publication. That is 0.3 of every 100 companies there, against 0.0 in Brazil.
Which of Rio de Janeiro's cities has the most companies in this activity?
Rio de Janeiro, with 196, 54.6% of the state's companies in this activity.
Why can this total differ from the companies operating in the city?
This scope counts active companies by their head office and registered main activity. A company may operate in the city through a branch or carry out the activity as a secondary activity and be excluded from the count. The registered address and CNAE do not establish every operating location or service.
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 with this as their main activity, counted by head office in Macaé (RJ).