Active · since Dec 6, 2010 Head officeOpted into SimplesMEI
SERGIO FERNANDES
CNPJ 12.965.258/0001-01
Source: Receita Federal, CNPJ Open Data · October 2026 publication
- Opened on
- 15 years ago
- Share capital
- R$ 20,000.00
- Establishments
- 1 active
- of 1 registered
- Size
- Micro-enterprise
Summary
SERGIO FERNANDES is an active micro-enterprise in Mairiporã/SP, opened on Dec 6, 2010. Its main activity is electrical installation and maintenance (CNAE 4321-5/00), besides 6 secondary activities. It is one of 209 active companies with that activity in Mairiporã/SP. It is registered as a MEI.
What the company does
CNAE 4321-5/00 · mainElectrical installation and maintenance
Secondary activities
- 4752-1/00 Specialized retail sale of telephony and communication equipment
- 4789-0/01 Retail sale of souvenirs, costume jewelry and handicrafts
- 4751-2/01 Specialized retail sale of computer equipment and supplies
- 4759-8/99 Retail sale of other personal and household goods not elsewhere classified
- 4923-0/02 Passenger transport - car rental with driver
- 8230-0/01 Organization of trade fairs, conventions, exhibitions and parties
Context
Companies with the same activity
How many active companies have electrical installation and maintenance as their main activity, as this one does.
- In Mairiporã (SP)
- 209
- In São Paulo
- 93,509
- In Brazil
- 328,370
Among the 209 companies with CNAE 4321-5/00 in Mairiporã (SP), this one is 35th, by active establishments and capital.
See the 209 Electrical installation and maintenance companies in Mairiporã - SP
Registration
as the Receita Federal publishes it- CNPJ
- 12.965.258/0001-01
- Legal name
- SERGIO FERNANDES
- Registration status
- Active, since Dec 6, 2010
- Opened on
- Dec 6, 2010
- Legal form
- 2135 — Sole trader (empresário individual)
- Size
- Micro-enterprise
- Share capital
- R$ 20,000.00
- Establishments
- Active: 1 of 1
Registration history
What changed in the company's registration, month by month, according to the Receita Federal's monthly publications since September 2023.- January 2026MEI
not opted in opted in
- January 2026Main activity
7319-0/02 Sales promotion 4321-5/00 Electrical installation and maintenance
- September 2023Start of dembli's monthly history
The first Receita publication dembli keeps of this company.
Tax regimes
- Simples Nacional
- Opted in since Dec 6, 2010
- MEI
- Opted in since Jan 1, 2026
Official records by CNPJ
Records public bodies publish of this company by its CNPJ. Check each one at its source.
-
Federal active debt Not listed among the PGFN's debtors
According to the PGFN's quarterly publication (Q3 2026). dembli shows no amounts; the official consultation shows each entry. Check with the PGFN
Frequently asked questions
What is SERGIO FERNANDES's CNPJ?
SERGIO FERNANDES's CNPJ is 12.965.258/0001-01.
Is SERGIO FERNANDES active?
Yes. The company's registration status at the Receita Federal is active since Dec 6, 2010, according to the October 2026 publication.
What is SERGIO FERNANDES's main activity?
Electrical installation and maintenance, CNAE 4321-5/00.
Where is SERGIO FERNANDES's head office?
In Mairiporã/SP.
When was SERGIO FERNANDES opened?
On Dec 6, 2010, according to the Receita Federal.