Active · since Jan 28, 2026 Head officeOpted into Simples

FERMI STACK LTDA

CNPJ 64.768.788/0001-63

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

Opened on: Jan 28, 2026; less than a year ago
Share capital: R$ 10,000.00
Establishments: 1 active; of 1 registered
Size: Micro-enterprise

Head office address

RUA RODRIGO SILVA, 131
CENTRO
AMPARO - SP
CEP 13900-150, BRASIL

Partners and contacts

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

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Summary

FERMI STACK LTDA is an active micro-enterprise in Amparo/SP, opened on Jan 28, 2026. Its main activity is technical support, maintenance and other information technology services (CNAE 6209-1/00), besides 4 secondary activities. It is one of 20 active companies with that activity in Amparo/SP. It has opted into the Simples Nacional tax regime.

What the company does

CNAE 6209-1/00 · mainTechnical support, maintenance and other information technology services

Secondary activities

Context

Companies with the same activity

How many active companies have technical support, maintenance and other information technology services as their main activity, as this one does.

In Amparo (SP): 20
In São Paulo: 40,865
In Brazil: 77,798

Among the 20 companies with CNAE 6209-1/00 in Amparo (SP), this one is 8th, by active establishments and capital.

See the 20 Technical support, maintenance and other information technology services companies in Amparo - SP

Registration

as the Receita Federal publishes it

CNPJ: 64.768.788/0001-63
Legal name: FERMI STACK LTDA
Registration status: Active, since Jan 28, 2026
Opened on: Jan 28, 2026
Legal form: 2062 — Limited liability company (Ltda.)
Size: Micro-enterprise
Share capital: R$ 10,000.00
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 February 2026.

No change to the registration since February 2026.

February 2026
Start of dembli's monthly history
The first Receita publication dembli keeps of this company.

Tax regimes

Simples Nacional: Opted in since Jan 28, 2026
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 FERMI STACK LTDA's CNPJ?

FERMI STACK LTDA's CNPJ is 64.768.788/0001-63.

Is FERMI STACK LTDA active?

Yes. The company's registration status at the Receita Federal is active since Jan 28, 2026, according to the October 2026 publication.

What is FERMI STACK LTDA's main activity?

Technical support, maintenance and other information technology services, CNAE 6209-1/00.

Where is FERMI STACK LTDA's head office?

In Amparo/SP.

When was FERMI STACK LTDA opened?

On Jan 28, 2026, according to the Receita Federal.