CNAE 4329-1/05 · Pernambuco
Thermal, acoustic or vibration insulation in Pernambuco
98 active companies are headquartered in Pernambuco with this CNAE as their main activity. They represent 2.7% of Brazil's active companies with the same main activity.
Source: Receita Federal, CNPJ Open Data · October 2026 publication
The same activity in Brazil 3,582
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 Pernambuco
- 98
- 2.7% of Brazil's
- Of every 100 companies in Pernambuco
- 0.0
- do this activity
- Among Brazil's federative units
- 9th
- by companies in this activity
Active companies in Pernambuco
More active establishments and higher registered capital first. This order is not a quality assessment or recommendation. · page 2 of 4- ACELIO DE VASCONCELOS LEITE NETOCaruaru (PE)
- ANDERSON FELIPE FERNANDESRecife (PE)
- IGOR PAES DE GOES CAVALCANTI LOBOGravatá (PE)
- ALEXANDRE LIMA DE OLIVEIRARecife (PE)
- LILIAN CARLA DE SOUZA OLIVEIRARecife (PE)
- LEONILDO JOAO DOS SANTOSTracunhaém (PE)
- ANTONIO CARLOS DOS SANTOSTracunhaém (PE)
- EDIMARAES MARTINS DE CARVALHO FILHOPaulista (PE)
- MANOEL CAVALCANTE DE LIMAJaboatão dos Guararapes (PE)
- DIJANGO GONCALVES PEREIRARecife (PE)
- PAULO CEZAR DA COSTAPetrolina (PE)
- JOSE ALCIMAR DOS SANTOSCamaragibe (PE)
- EDIVAN MODESTO DE SOUZARecife (PE)
- JOSE LINDOMAR DOS SANTOSCamaragibe (PE)
- RENATA ESKINAZI LECA PROJETOSRecife (PE)
- MARCOS ANTONIO FELIPE NUNESMacaparana (PE)
- EDILENE MARGARIDA DA SILVACaruaru (PE)
- ANDRE LUIS DOS SANTOS COSTAMoreno (PE)
- EDSON GOMES FERREIRA MESQUITAJaboatão dos Guararapes (PE)
- SUAMY SERGIO DO NASCIMENTORecife (PE)
- IZAIAS JOSE DA COSTAJaboatão dos Guararapes (PE)
- RAFAEL DE ALBUQUERQUE SILVARecife (PE)
- ARNALDO ALVES LINS JUNIORRecife (PE)
- GESSE BARBOSA DA SILVA JUNIORJaboatão dos Guararapes (PE)
- VITORIA MARINHO DE SOUZA SOARESRecife (PE)
- ANA PRISCILA DA SILVA LANDESJaboatão dos Guararapes (PE)
- BRUNA NASCIMENTO FELISARDO DA SILVAJaboatão dos Guararapes (PE)
- PAULA BARATELLA EVENCIORecife (PE)
- IRANILDO RIBEIRO DE ANDRADE JUNIORItaquitinga (PE)
- IRANILDO RIBEIRO DE ANDRADEItaquitinga (PE)
List limited to 98 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
- Pernambuco0.0
- Brazil0.0
In Pernambuco, the activity weighs what it does in Brazil.
Pernambuco's cities with the most companies in this activity
active companies and each city's share of the state
- 1 Recife 30.6% 30
- 2 Jaboatão dos Guararapes 18.4% 18
- 3 Petrolina 9.2% 9
- 4 Paulista 8.2% 8
- 5 Caruaru 4.1% 4
- 6 Igarassu 4.1% 4
- 7 Olinda 4.1% 4
- 8 Cabo de Santo Agostinho 2.0% 2
- 9 Goiana 2.0% 2
- 10 Itaquitinga 2.0% 2
13 more cities
- 11 Tracunhaém 2
- 12 Camaragibe 2
- 13 Araçoiaba 1
- 14 Bom Jardim 1
- 15 Feira Nova 1
- 16 Gravatá 1
- 17 Ipojuca 1
- 18 Macaparana 1
- 19 Moreno 1
- 20 Rio Formoso 1
- 21 Sirinhaém 1
- 22 Abreu e Lima 1
- 23 Itapissuma 1
Class 4329-1 in Pernambuco
obras de instalações em construções não especificadas anteriormente, by subclass| Subclass | Active |
|---|---|
| 4329-1/01 Installation of advertising signs | 242 |
| 4329-1/02 Installation of navigation aid equipment for sea, river and lake navigation | 16 |
| 4329-1/03 Installation, maintenance and repair of elevators, escalators and moving walkways | 232 |
| 4329-1/04 Assembly and installation of lighting and signaling systems on public roads, ports and airports | 127 |
| 4329-1/05 Thermal, acoustic or vibration insulation · this one | 98 |
| 4329-1/99 Other building installation works not elsewhere classified | 43 |
What activity 4329-1/05 is
- Os serviços de tratamento térmico, acústico ou de vibração
Frequently asked questions
How many companies have main CNAE 4329-1/05 in Pernambuco?
98 active companies have CNAE 4329-1/05 as their main activity in Pernambuco, 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 Pernambuco's cities has the most companies in this activity?
Recife, with 30, 30.6% 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 Pernambuco.