CNAE 9412-0/99 · Piauí

Other professional membership organization activities in Piauí

154 active companies are headquartered in Piauí with this CNAE as their main activity. They represent 1.5% of Brazil's active companies with the same main activity.

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

The same activity in Brazil 9,948

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: 154; 1.5% of Brazil's
Of every 100 companies in Piauí: 0.1; do this activity
Among Brazil's federative units: 19th; 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. · page 5 of 6

ASSOCIACAO DOS ENGENHEIROS AGRONOMOS DA MACRORREGIAO DE PICOS - AEAMPPicos (PI)
ACADEMIA PIAUIENSE DE ENGENHARIA - APIENGTeresina (PI)
INSTITUTO DE MULHERES CONTADORAS DO ESTADO DO PIAUITeresina (PI)
ASSOCIACAO DOS SERVIDORES PUBLICOS DO MUNICIPIO DE ESPERANTINA - PIEsperantina (PI)
GREMIO RECREATIVO ESCOLA DE SAMBA OS CAIPIRASFloriano (PI)
ASSOCIACAO DOS BARQUEIROS E CONDUTORES DE TURISMO DO DELTA DO RIO PARNAIBAIlha Grande (PI)
SOCIEDADE DE REUMATOLOGIA DO PIAUI - SOPIRTeresina (PI)
ASSOCIACAO DOS ENGENHEIROS DO NORTE DO PIAUI - AENPIParnaíba (PI)
INSTITUTO PIAUIENSE DE DIREITO TRIBUTARIOTeresina (PI)
ASSOCIACAO BRASILEIRA DE ALERGIA E IMUNOLOGIA - SECCAO PIAUITeresina (PI)
ACADEMIA PIAUIENSE DE LETRAS JURIDICASTeresina (PI)
SOCIEDADE BRAS DE ENDOCRINOLOGIA E MET REG DO PIAUITeresina (PI)
ASSOC DE DES COMUN DOS PROD RURAIS DE S MARIA DA CODIPITeresina (PI)
ASSOCIACAO DOS PROFISSIONAIS DE EDUCACAO FISICA DO ESTADO DO PIAUI - APEF-PITeresina (PI)
ASSOCIACAO DOS ENGENHEIROS DE PESCA DO PIAUI - AEP-PIParnaíba (PI)
SOCIEDADE BRASILEIRA DE DIABETES - REGIONAL PIAUITeresina (PI)
LIGA TANQUENSE DE FUTEBOL - (LTF)Tanque do Piauí (PI)
ASSOCIACAO DOS TRABALHADORES EM AGRICULTURA E PECUARIA DA COMUNIDADE CACIMBA ATAPECSão Raimundo Nonato (PI)
CLUBE DE ENGENHARIA DA REGIAO DE PICOS - CERPPicos (PI)
ASSOCIACAO DOS REGISTRADORES CIVIS DAS PESSOAS NATURAIS DO PIAUI - ARPEN/PITeresina (PI)
ASSOCIACAO PIAUIENSE DE ENGENHARIA AMBIENTAL E SANITARIA - APIEASTeresina (PI)
ASSOCIACAO INSTITUTO JOAO ORLANDO - IJOTeresina (PI)
ASSOCIACAO DOS ANALISTAS GOVERNAMENTAIS DO ESTADO DO PIAUITeresina (PI)
ASSOCIACAO BRASILEIRA DE TURISMOLOGOS E PROFISSIONAIS DO TURISMO - SECCIONAL PIAUITeresina (PI)
ASSOCIACAO DOS ADVOGADOS IMOBILIARISTAS DO PIAUI - AAIPITeresina (PI)
ASSOCIACAO DE MOTORISTAS DE TRANSPORTES AUTONOMO INDIVIDUAL DE PASSAGEIROS POR APLICATIVOS DO PIAUITeresina (PI)
ASSOCIACAO DAS MULHERES ENGENHEIRAS DO PIAUI - ASMEPPicos (PI)
ASSOCIACAO BRASILEIRA DE ODONTOLOGIA SECCAO PIAUITeresina (PI)
ASSOCIACAO CULTURAL BRASIL - ESTADOS UNIDOS DE TERESINATeresina (PI)
CONGRESSO MEDICO ACADEMICO DE ESPECIALIDADES CIRURGICAS - COMECTeresina (PI)

List limited to 154 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

Piauí0.1
Brazil0.0

In Piauí, the activity weighs 1.9 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 63.0% 97
2 Picos 8.4% 13
3 Parnaíba 5.2% 8
4 Floriano 1.9% 3
5 Luís Correia 1.9% 3
6 Bocaina 1.3% 2
7 Itainópolis 1.3% 2
8 Piripiri 1.3% 2
9 Caraúbas do Piauí 0.6% 1
10 Geminiano 0.6% 1

20 more cities

Class 9412-0 in Piauí

atividades de organizações associativas profissionais, by subclass

Subclass	Active
9412-0/01 Professional regulatory board activities	6
9412-0/99 Other professional membership organization activities · this one	154

Close to this: 9412-0/01 · Professional regulatory board activities, 6 companies in Piauí.

What activity 9412-0/99 is

As associações constituídas em relação a uma profissão, área técnica ou área de saber e prática profissional, tais como as associações médicas, de advogados, de contadores, de engenheiros, de arquitetos, de economistas, etc.
As atividades das organizações e associações artísticas, tais como as associações de atores, pintores, etc.
As atividades de organizações e associações constituídas por membros da comunidade científica

See everything this activity covers

Frequently asked questions

How many companies have main CNAE 9412-0/99 in Piauí?

154 active companies have CNAE 9412-0/99 as their main activity in Piauí, according to the Receita Federal's October 2026 publication. That is 0.1 of every 100 companies there, against 0.0 in Brazil.

Which of Piauí's cities has the most companies in this activity?

Teresina, with 97, 63.0% 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.