CNAE 7220-7/00 · Piauí

Pesquisa e desenvolvimento experimental em ciências sociais e humanas in Piauí

19 active companies are headquartered in Piauí with this CNAE as their main activity. They represent 0.9% of Brazil's active companies with the same main activity.

Source: Receita Federal, CNPJ Open Data · October 2026 publication

The same activity in Brazil 2,050

What this list shows

We count each active company once, by its head office in this state 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 Piauí: 19; 0.9% of Brazil's
Of every 100 companies in Piauí: 0.0; do this activity
Among Brazil's federative units: 18th; by companies in this activity

Active companies in Piauí

More active establishments and higher registered capital first. This order is not a quality assessment or recommendation.

G6 PESQUISA E DESENVOLVIMENTO LTDAFloriano (PI)
MARCELO ALVES RIBEIRO LTDASão Raimundo Nonato (PI)
HEBERT R DO N COUTINHO CONSULTORIA LTDATeresina (PI)
PERSONALITHE PESQUISA E DESENVOLVIMENTO EXPERIMENTAL LTDATeresina (PI)
NHANDU CONSULTORIA LTDATeresina (PI)
PLANOPDV LTDATeresina (PI)
BRUDI SERVICOS DE ARQUEOLOGIA LTDATeresina (PI)
VERTICE PESQUISA & SOLUCOES TECNICAS APLICADAS LTDATeresina (PI)
TAMIRES IRINEU RIBEIRO LTDASão Francisco de Assis do Piauí (PI)
FUNDACAO AGENTE PARA O DESENVOLVIMENTO DO AGRONEGOCIO E MEIO AMBIENTETeresina (PI)
FUNDACAO ONESIMO NOGUEIRACorrente (PI)
INSTITUTO DE TECNOLOGIA INOVACAO E CIENCIAS DO DELTA - DELTA TICSParnaíba (PI)
INSTITUTO DE ESTUDOS INDEPENDENTES - INTESITeresina (PI)
FUNDACAO DE APOIO AO DESENVOLVIMENTO INSTITUCIONAL NA ADMINISTRACAO PUBLICA, PRIVADA E INSTITUICOES DO TERCEIRO SETOR - FUNDAPSTeresina (PI)
ANELLUS INOVACAO, CIENCIA E TECNOLOGIA. INOVA SIMPLES (I.S.)Teresina (PI)
NAIANE COSTA DE J S LIMASão Raimundo Nonato (PI)
P R A RODRIGUESTeresina (PI)
V M DA SILVA NETATeresina (PI)
FLAVIO ANDRE GONCALVES DA SILVATeresina (PI)

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

Piauí0.0
Brazil0.0

In Piauí, the activity weighs 1.1 times what it does in Brazil.

Piauí's cities with the most companies in this activity

active companies and each city's share of the state

1 Teresina 68.4% 13
2 São Raimundo Nonato 10.5% 2
3 São Francisco de Assis do Piauí 5.3% 1
4 Corrente 5.3% 1
5 Floriano 5.3% 1
6 Parnaíba 5.3% 1

Class 7220-7 in Piauí

pesquisa e desenvolvimento experimental em ciências sociais e humanas, by subclass

Close to this: 7320-3/00 · Pesquisas de mercado e de opinião pública, 37 companies in Piauí.

What activity 7220-7/00 is

As atividades de pesquisa e desenvolvimento realizadas no âmbito das ciências sociais e ciências humanas e em áreas interdisciplinares dessas ciências: sociologia, economia, psicologia, direito, lingüística, artes, arqueologia, etc.

See everything this activity covers

Frequently asked questions

How many companies have main CNAE 7220-7/00 in Piauí?

19 active companies have CNAE 7220-7/00 as their main activity in Piauí, 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 Piauí's cities has the most companies in this activity?

Teresina, with 13, 68.4% of the state's companies in this activity.

Why can this total differ from the companies operating in this state?

This scope counts active companies by their head office and registered main activity. A company may operate in this state 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 Piauí.