CNAE 7210-0/00 · Rio de Janeiro (RJ)
Pesquisa e desenvolvimento experimental em ciências físicas e naturais in Rio de Janeiro (RJ)
356 active companies are headquartered in Rio de Janeiro (RJ) with this CNAE as their main activity. They represent 6.1% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
The same activity in Brazil 5,875 · Rio de Janeiro 498
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 Rio de Janeiro (RJ)
- 356
- 6.1% of Brazil's
- Of every 100 companies in Rio de Janeiro (RJ)
- 0.0
- do this activity
- Among Rio de Janeiro's cities
- 1st
- by companies in this activity
Active companies in Rio de Janeiro (RJ)
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 1 of 10- FUNDACAO OSWALDO CRUZRio de Janeiro (RJ)
- INSTITUTO D'OR DE PESQUISA E ENSINORio de Janeiro (RJ)
- IDOR CIENCIA PIONEIRARio de Janeiro (RJ)
- CAMALEAO ENGENHARIA LTDARio de Janeiro (RJ)
- GEOGREEN DESENVOLVIMENTO AMBIENTAL LTDARio de Janeiro (RJ)
- NANOBUSINESS INFORMACAO E INOVACAO LTDARio de Janeiro (RJ)
- MOBILE BRAIN S.A.Rio de Janeiro (RJ)
- GREEN BIOTECH BRASIL BIOTECNOLOGIA COMERCIO E SERVICOS LTDARio de Janeiro (RJ)
- VIANNA PESQUISA E INSTRUMENTACAO LTDA.Rio de Janeiro (RJ)
- YVY OG.ENERGIA LTDA.Rio de Janeiro (RJ)
- ASSOCIACAO INSTITUTO NACIONAL DE MATEMATICA PURA E APLICADARio de Janeiro (RJ)
- INSTITUTO DE ESTUDOS SOBRE A BIODIVERSIDADE MARINHA DA ZONA COSTEIRA BRASILEIRA - INSTITUTO BIODIVERSIDADE MARINHARio de Janeiro (RJ)
- INSTITUTO D'OR DE GESTAO DE SAUDE PUBLICARio de Janeiro (RJ)
- INSTITUTO SERRAPILHEIRARio de Janeiro (RJ)
- CENTRO DE PESQUISAS DE ENERGIA ELETRICA CEPELRio de Janeiro (RJ)
- CENTRO DE ECOLOGIA INSTITUTO RELVARio de Janeiro (RJ)
- VALE SOLUCOES EM ENERGIA S.A - VSERio de Janeiro (RJ)
- OCYAN PARTICIPACOES S.A.Rio de Janeiro (RJ)
- L'OREAL BRASIL PESQUISA E INOVACAO LTDA.Rio de Janeiro (RJ)
- OIL LOG INOVACOES TECNOLOGICAS LTDARio de Janeiro (RJ)
- SILETO BRASIL LTDARio de Janeiro (RJ)
- CIDP DO BRASIL PESQUISAS CLINICAS LTDARio de Janeiro (RJ)
- NEXT & DOR ONCOLOGY BRAZIL LTDARio de Janeiro (RJ)
- GENESIS TECNOLOGIAS AEROESPACIAIS LTDARio de Janeiro (RJ)
- ALPHA QUAEST TECNOLOGIA AVANCADA APLICADA LTDARio de Janeiro (RJ)
- COOEC BRASIL OFFSHORE LTDA.Rio de Janeiro (RJ)
- GO CLEAN ENERGIES LTDARio de Janeiro (RJ)
- S.P.L. EVOLUTION LTDARio de Janeiro (RJ)
- MYRIA INNOVA LTDARio de Janeiro (RJ)
- RIO NANOSCIENCE TECHNOLOGIES LTDA.Rio de Janeiro (RJ)
List limited to 300 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
- Rio de Janeiro (RJ)0.0
- Rio de Janeiro0.0
- Brazil0.0
In Rio de Janeiro (RJ), the activity weighs 1.6 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 71.5% 356
- 2 Niterói 8.0% 40
- 3 Petrópolis 4.0% 20
- 4 Campos dos Goytacazes 2.4% 12
- 5 Angra dos Reis 1.2% 6
- 6 Duque de Caxias 1.0% 5
- 7 Maricá 1.0% 5
- 8 Barra Mansa 0.8% 4
- 9 Teresópolis 0.8% 4
- 10 Três Rios 0.8% 4
20 more cities
- 11 Seropédica 3
- 12 Itaguaí 3
- 13 Macaé 3
- 14 Nova Friburgo 3
- 15 Nova Iguaçu 3
- 16 Volta Redonda 3
- 17 Araruama 2
- 18 Casimiro de Abreu 2
- 19 Rio Bonito 2
- 20 São Gonçalo 2
- 21 Guapimirim 1
- 22 Belford Roxo 1
- 23 Rio das Ostras 1
- 24 Comendador Levy Gasparian 1
- 25 Paracambi 1
- 26 Piraí 1
- 27 Resende 1
- 28 Rio das Flores 1
- 29 São João de Meriti 1
- 30 Sapucaia 1
What activity 7210-0/00 is
- As atividades de pesquisa e desenvolvimento realizadas no âmbito das ciências da vida, tais como: medicina, biologia, bioquímica, farmácia, agronomia e conexas
- As atividades de pesquisa e desenvolvimento realizadas no âmbito das ciências físicas e de engenharia, tais como: matemática, física, astronomia, química, geociências e conexas
Frequently asked questions
How many companies have main CNAE 7210-0/00 in Rio de Janeiro (RJ)?
356 active companies have CNAE 7210-0/00 as their main activity in Rio de Janeiro (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 356, 71.5% 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 Rio de Janeiro (RJ).