CNAE 4399-1/05 · Bom Jesus (PI)

Drilling and construction of water wells in Bom Jesus (PI)

2 active companies are headquartered in Bom Jesus (PI) with this CNAE as their main activity. They represent less than 0.1% of Brazil's active companies with the same main activity.

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

The same activity in Brazil 5,395 · Piauí 85

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 Bom Jesus (PI): 2; less than 0.1% of Brazil's
Of every 100 companies in Bom Jesus (PI): 0.1; do this activity
Among Piauí's cities: 8th; by companies in this activity

Active companies in Bom Jesus (PI)

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

FARIAS COMERCIO E SERVICO LTDABom Jesus (PI)
TECPOCOS PERFURACAO E CONSTRUCAO DE POCOS LTDABom Jesus (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

Bom Jesus (PI)0.1
Piauí0.0
Brazil0.0

In Bom Jesus (PI), the activity weighs 3.5 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 18.8% 16
2 São Miguel do Tapuio 11.8% 10
3 Parnaíba 7.1% 6
4 Floriano 5.9% 5
5 Esperantina 4.7% 4
6 Picos 4.7% 4
7 Altos 2.4% 2
8 Bom Jesus 2.4% 2
9 Campo Maior 2.4% 2
10 Corrente 2.4% 2

20 more cities

Class 4399-1 in Bom Jesus (PI)

serviços especializados para construção não especificados anteriormente, by subclass

Subclass	Active
4399-1/01 Construction management	3
4399-1/02 Erection and dismantling of scaffolding and other temporary structures	0
4399-1/03 Masonry works	18
4399-1/04 Operation and supply of equipment for lifting loads and people on construction sites	0
4399-1/05 Drilling and construction of water wells · this one	2
4399-1/99 Specialized construction services not elsewhere classified	2

What activity 4399-1/05 is

A perfuração e construção de poços de água

See everything this activity covers

Frequently asked questions

How many companies have main CNAE 4399-1/05 in Bom Jesus (PI)?

2 active companies have CNAE 4399-1/05 as their main activity in Bom Jesus (PI), 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 16, 18.8% 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 Bom Jesus (PI).