CNAE 7119-7/02 · Niterói (RJ)
Atividades de estudos geológicos in Niterói (RJ)
32 active companies are headquartered in Niterói (RJ) with this CNAE as their main activity. They represent 1.0% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
The same activity in Brazil 3,055 · Rio de Janeiro 295
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 Niterói (RJ)
- 32
- 1.0% of Brazil's
- Of every 100 companies in Niterói (RJ)
- 0.0
- do this activity
- Among Rio de Janeiro's cities
- 2nd
- by companies in this activity
Active companies in Niterói (RJ)
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 1 of 2- MAGSEIS TECNOLOGIA DE EXPLORACAO DE RESERVATORIO DE PETROLEO DO BRASIL LTDANiterói (RJ)
- 'THALWEG MINERACAO LTDA'Niterói (RJ)
- OCEAN INFINITY BRASIL LTDANiterói (RJ)
- GEOFFSHORE ENGENHARIA E SERVICOS MARITIMOS LTDANiterói (RJ)
- TALWEG SERVICOS TECNICOS AMBIENTAIS LTDANiterói (RJ)
- SUB AKVO SERVICOS GEOLOGICOS E AMBIENTAIS LTDANiterói (RJ)
- CRITICAL MINERACAO LTDANiterói (RJ)
- WAGNER MAIA SERVICO GEOLOGICO LTDANiterói (RJ)
- CC-MARTINS CONSULTORIA PETROLEO & GAS LTDANiterói (RJ)
- LATTICE GEOLOGIA LTDANiterói (RJ)
- GEOTENSOR SERVICOS E CONSULTORIA LTDANiterói (RJ)
- TETHYS GEOFISICA AMBIENTAL LTDANiterói (RJ)
- GMA ESTRATEGIAS AMBIENTAIS LTDANiterói (RJ)
- EPORSCHE LTDANiterói (RJ)
- BOA SORTE ENERGIA LTDANiterói (RJ)
- ENERCOUT ENERGIA LTDANiterói (RJ)
- AL-X GEOLOGIA E SERVICOS DE LTDANiterói (RJ)
- GEORESILIUS SERVICOS DE GEOLOGIA LTDANiterói (RJ)
- CASADO GEOLOGIA LTDANiterói (RJ)
- LL SUBSURFACE CONSULTING LTDANiterói (RJ)
- AYRES CONSULTORIA E SERVICOS LTDANiterói (RJ)
- BLAUTH GEOPETRO CONSULTORIA LTDANiterói (RJ)
- QUANTGEO SOLUTIONS LTDANiterói (RJ)
- RESEIS SOLUTIONS LTDANiterói (RJ)
- FP ENERGY CONSULTORIA LTDANiterói (RJ)
- DEMETRIUS CUNHA GONCALVES DA ROCHA LTDANiterói (RJ)
- ROCK WING TECNOLOGIA LTDANiterói (RJ)
- GEODATA SOLUTIONS LTDANiterói (RJ)
- GEOFIND GEOLOGIA LTDANiterói (RJ)
- CONSORCIO GARDLINE BRASIL AMBIENTALNiterói (RJ)
List limited to 32 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
- Niterói (RJ)0.0
- Rio de Janeiro0.0
- Brazil0.0
In Niterói (RJ), the activity weighs 2.9 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 72.5% 214
- 2 Niterói 10.8% 32
- 3 Petrópolis 1.7% 5
- 4 Saquarema 1.4% 4
- 5 Duque de Caxias 1.0% 3
- 6 Macaé 1.0% 3
- 7 Nova Iguaçu 1.0% 3
- 8 São Gonçalo 1.0% 3
- 9 Pinheiral 0.7% 2
- 10 Rio das Ostras 0.7% 2
20 more cities
- 11 Bom Jesus do Itabapoana 2
- 12 Campos dos Goytacazes 2
- 13 Maricá 2
- 14 Volta Redonda 2
- 15 Guapimirim 1
- 16 Barra do Piraí 1
- 17 Barra Mansa 1
- 18 Cabo Frio 1
- 19 Itaboraí 1
- 20 Itaguaí 1
- 21 Miracema 1
- 22 Nilópolis 1
- 23 Nova Friburgo 1
- 24 Resende 1
- 25 Rio Bonito 1
- 26 Santo Antônio de Pádua 1
- 27 São João de Meriti 1
- 28 Teresópolis 1
- 29 Três Rios 1
- 30 Itatiaia 1
Class 7119-7 in Niterói (RJ)
atividades técnicas relacionadas à arquitetura e engenharia, by subclass| Subclass | Active |
|---|---|
| 7119-7/01 Serviços de cartografia, topografia e geodésia | 20 |
| 7119-7/02 Atividades de estudos geológicos · this one | 32 |
| 7119-7/03 Serviços de desenho técnico relacionados à arquitetura e engenharia | 104 |
| 7119-7/04 Serviços de perícia técnica relacionados à segurança do trabalho | 38 |
| 7119-7/99 Atividades técnicas relacionadas à engenharia e arquitetura não especificadas anteriormente | 43 |
Close to this: 0910-6/00 · Atividades de apoio à extração de petróleo e gás natural, 18 companies in Niterói (RJ).
What activity 7119-7/02 is
- As atividades de estudos geológicos e de prospecção
- Os estudos geofísicos, sismográficos e outros
Frequently asked questions
How many companies have main CNAE 7119-7/02 in Niterói (RJ)?
32 active companies have CNAE 7119-7/02 as their main activity in Niterói (RJ), according to the Receita Federal's October 2026 publication. That is 0.0 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 214, 72.5% 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 Niterói (RJ).