Active · since Apr 28, 2021 Head officeOpted into SimplesMEI
WILLIAM TETZNER
CNPJ 41.743.156/0001-40
Source: Receita Federal, CNPJ Open Data · October 2026 publication
- Opened on
- 5 years ago
- Share capital
- R$ 2,000.00
- Establishments
- 1 active
- of 1 registered
- Size
- Micro-enterprise
Head office address
RESIDENCIAL 1O DE MAIO
COSMOPOLIS - SP
CEP 13155-520
Summary
WILLIAM TETZNER is an active micro-enterprise in Cosmópolis/SP, opened on Apr 28, 2021. Its main activity is treinamento em desenvolvimento profissional e gerencial (CNAE 8599-6/04), besides 2 secondary activities. It is one of 99 active companies with that activity in Cosmópolis/SP. It is registered as a MEI.
What the company does
CNAE 8599-6/04 · mainTreinamento em desenvolvimento profissional e gerencial
Secondary activities
Context
Companies with the same activity
How many active companies have treinamento em desenvolvimento profissional e gerencial as their main activity, as this one does.
- In Cosmópolis (SP)
- 99
- In São Paulo
- 108,716
- In Brazil
- 333,131
Among the 99 companies with CNAE 8599-6/04 in Cosmópolis (SP), this one is 49th, by active establishments and capital.
See the 99 Treinamento em desenvolvimento profissional e gerencial companies in Cosmópolis - SP
Registration
as the Receita Federal publishes it- CNPJ
- 41.743.156/0001-40
- Legal name
- WILLIAM TETZNER
- Registration status
- Active, since Apr 28, 2021
- Opened on
- Apr 28, 2021
- Legal form
- 2135 — Empresário (Individual)
- Size
- Micro-enterprise
- Share capital
- R$ 2,000.00
- 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.No change to the registration since September 2023.
- September 2023Start of dembli's monthly history
The first Receita publication dembli keeps of this company.
Tax regimes
- Simples Nacional
- Opted in since Apr 28, 2021
- MEI
- Opted in since Apr 28, 2021
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 WILLIAM TETZNER's CNPJ?
WILLIAM TETZNER's CNPJ is 41.743.156/0001-40.
Is WILLIAM TETZNER active?
Yes. The company's registration status at the Receita Federal is active since Apr 28, 2021, according to the October 2026 publication.
What is WILLIAM TETZNER's main activity?
Treinamento em desenvolvimento profissional e gerencial, CNAE 8599-6/04.
Where is WILLIAM TETZNER's head office?
In Cosmópolis/SP.
When was WILLIAM TETZNER opened?
On Apr 28, 2021, according to the Receita Federal.