Active · since Jun 15, 2026 Head officeOpted into Simples
CORTEX NETWORK LTDA
Trade name: CORTEX
CNPJ 67.503.923/0001-37
Source: Receita Federal, CNPJ Open Data · October 2026 publication
- Opened on
- less than a year ago
- Share capital
- R$ 15,000.00
- Establishments
- 1 active
- of 1 registered
- Size
- Small business
CENTRO
SAO JOAO DE MERITI - RJ
CEP 25515-140
Partners and contacts
Published by the Receita Federal. Shown here when you ask, and never to search engines.
Show the partner or administratorSummary
CORTEX NETWORK LTDA (trading as CORTEX) is an active small business in São João de Meriti/RJ, opened on Jun 15, 2026. Its main activity is repair and maintenance of computers and peripheral equipment (CNAE 9511-8/00), besides 13 secondary activities. It is one of 274 active companies with that activity in São João de Meriti/RJ. It has opted into the Simples Nacional tax regime.
What the company does
CNAE 9511-8/00 · mainRepair and maintenance of computers and peripheral equipment
Secondary activities
- 4321-5/00 Electrical installation and maintenance
- 4751-2/01 Specialized retail sale of computer equipment and supplies
- 4752-1/00 Specialized retail sale of telephony and communication equipment
- 4761-0/01 Retail sale of books
- 6190-6/99 Other telecommunications activities not elsewhere classified
- 7311-4/00 Advertising agencies
- 7319-0/02 Sales promotion
- 7733-1/00 Rental of office machinery and equipment
- 8230-0/01 Organization of trade fairs, conventions, exhibitions and parties
- 8299-7/07 Internet access rooms
- 8599-6/03 Computer training
- 9001-9/06 Sound and lighting services
- 9512-6/00 Repair and maintenance of communication equipment
Context
Companies with the same activity
How many active companies have repair and maintenance of computers and peripheral equipment as their main activity, as this one does.
- In São João de Meriti (RJ)
- 274
- In Rio de Janeiro
- 15,162
- In Brazil
- 162,967
Among the 274 companies with CNAE 9511-8/00 in São João de Meriti (RJ), this one is 14th, by active establishments and capital.
Registration
as the Receita Federal publishes it- CNPJ
- 67.503.923/0001-37
- Legal name
- CORTEX NETWORK LTDA
- Trade name
- CORTEX
- Registration status
- Active, since Jun 15, 2026
- Opened on
- Jun 15, 2026
- Legal form
- 2062 — Limited liability company (Ltda.)
- Size
- Small business
- Share capital
- R$ 15,000.00
- 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 July 2026.No change to the registration since July 2026.
- July 2026Start of dembli's monthly history
The first Receita publication dembli keeps of this company.
Tax regimes
- Simples Nacional
- Opted in since Jun 16, 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 CORTEX NETWORK LTDA's CNPJ?
CORTEX NETWORK LTDA's CNPJ is 67.503.923/0001-37.
Is CORTEX NETWORK LTDA active?
Yes. The company's registration status at the Receita Federal is active since Jun 15, 2026, according to the October 2026 publication.
What is CORTEX NETWORK LTDA's main activity?
Repair and maintenance of computers and peripheral equipment, CNAE 9511-8/00.
Where is CORTEX NETWORK LTDA's head office?
In São João de Meriti/RJ.
When was CORTEX NETWORK LTDA opened?
On Jun 15, 2026, according to the Receita Federal.