Active · since Dec 8, 2021 Head officeOpted into Simples

STACKX - TECNOLOGIA E INTELIGENCIA ARTIFICIAL LTDA

Trade name: STACKX

CNPJ 44.527.914/0001-80

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

Opened on: Dec 8, 2021; 4 years ago
Share capital: R$ 30,000.00
Establishments: 1 active; of 1 registered
Size: Micro-enterprise

Head office address

RUA DONA FRANCISCA, 8300, BLOCO AGORA HUB
DISTRITO INDUSTRIAL
JOINVILLE - SC
CEP 89219-600

Partners and contacts

Published by the Receita Federal. Shown here when you ask, and never to search engines.

Show the 2 partners and administrators

Show phone and e-mail

Summary

STACKX - TECNOLOGIA E INTELIGENCIA ARTIFICIAL LTDA (trading as STACKX) is an active micro-enterprise in Joinville/SC, opened on Dec 8, 2021. Its main activity is treinamento em informática (CNAE 8599-6/03), besides 1 secondary activity. It is one of 364 active companies with that activity in Joinville/SC. It has opted into the Simples Nacional tax regime.

What the company does

CNAE 8599-6/03 · mainTreinamento em informática

Secondary activities

8599-6/04 Treinamento em desenvolvimento profissional e gerencial

Context

Companies with the same activity

How many active companies have treinamento em informática as their main activity, as this one does.

In Joinville (SC): 364
In Santa Catarina: 3,345
In Brazil: 58,397

Among the 364 companies with CNAE 8599-6/03 in Joinville (SC), this one is 10th, by active establishments and capital.

See the 364 Treinamento em informática companies in Joinville - SC

Registration

as the Receita Federal publishes it

CNPJ: 44.527.914/0001-80
Legal name: STACKX - TECNOLOGIA E INTELIGENCIA ARTIFICIAL LTDA
Trade name: STACKX
Registration status: Active, since Dec 8, 2021
Opened on: Dec 8, 2021
Legal form: 2062 — Sociedade Empresária Limitada
Size: Micro-enterprise
Share capital: R$ 30,000.00
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.

September 2025
Legal name
STACKX - FORMACAO DE DESENVOLVEDORES DE SOFTWARE LTDA STACKX - TECNOLOGIA E INTELIGENCIA ARTIFICIAL LTDA
September 2023
Start of dembli's monthly history
The first Receita publication dembli keeps of this company.

Tax regimes

Simples Nacional: Opted in since Dec 8, 2021
MEI: Not opted in

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 STACKX - TECNOLOGIA E INTELIGENCIA ARTIFICIAL LTDA's CNPJ?

STACKX - TECNOLOGIA E INTELIGENCIA ARTIFICIAL LTDA's CNPJ is 44.527.914/0001-80.

Is STACKX - TECNOLOGIA E INTELIGENCIA ARTIFICIAL LTDA active?

Yes. The company's registration status at the Receita Federal is active since Dec 8, 2021, according to the October 2026 publication.

What is STACKX - TECNOLOGIA E INTELIGENCIA ARTIFICIAL LTDA's main activity?

Treinamento em informática, CNAE 8599-6/03.

Where is STACKX - TECNOLOGIA E INTELIGENCIA ARTIFICIAL LTDA's head office?

In Joinville/SC.

When was STACKX - TECNOLOGIA E INTELIGENCIA ARTIFICIAL LTDA opened?

On Dec 8, 2021, according to the Receita Federal.