Active · since Aug 12, 2026 Head officeOpted into Simples
MRCK SOFTWARE LTDA
Trade name: MRCK
CNPJ 68.544.059/0001-84
Source: Receita Federal, CNPJ Open Data · October 2026 publication
- Opened on
- less than a year ago
- Share capital
- R$ 20,000.00
- Establishments
- 1 active
- of 1 registered
- Size
- Small business
PENHA
RIO DE JANEIRO - RJ
CEP 21072-720
Partners and contacts
Published by the Receita Federal. Shown here when you ask, and never to search engines.
Show the partner or administratorSummary
MRCK SOFTWARE LTDA (trading as MRCK) is an active small business in Rio de Janeiro/RJ, opened on Aug 12, 2026. Its main activity is development and licensing of non-customizable software (CNAE 6203-1/00), besides 8 secondary activities. It is one of 722 active companies with that activity in Rio de Janeiro/RJ. It has opted into the Simples Nacional tax regime.
What the company does
CNAE 6203-1/00 · mainDevelopment and licensing of non-customizable software
Secondary activities
- 6201-5/01 Custom software development
- 6202-3/00 Development and licensing of customizable software
- 6209-1/00 Technical support, maintenance and other information technology services
- 6311-9/00 Data processing, application service providers and web hosting
- 6319-4/00 Web portals, content providers and other internet information services
- 7319-0/02 Sales promotion
- 7319-0/99 Other advertising activities not elsewhere classified
- 7490-1/04 Brokerage and agency of services and business in general, except real estate
Context
Companies with the same activity
How many active companies have development and licensing of non-customizable software as their main activity, as this one does.
- In Rio de Janeiro (RJ)
- 722
- In Rio de Janeiro (state)
- 1,150
- In Brazil
- 20,349
Among the 722 companies with CNAE 6203-1/00 in Rio de Janeiro (RJ), this one is 244th, by active establishments and capital.
See the 722 Development and licensing of non-customizable software companies in Rio de Janeiro - RJ
Registration
as the Receita Federal publishes it- CNPJ
- 68.544.059/0001-84
- Legal name
- MRCK SOFTWARE LTDA
- Trade name
- MRCK
- Registration status
- Active, since Aug 12, 2026
- Opened on
- Aug 12, 2026
- Legal form
- 2062 — Limited liability company (Ltda.)
- Size
- Small business
- 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 2026.No change to the registration since September 2026.
- September 2026Start of dembli's monthly history
The first Receita publication dembli keeps of this company.
Tax regimes
- Simples Nacional
- Opted in since Aug 12, 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 MRCK SOFTWARE LTDA's CNPJ?
MRCK SOFTWARE LTDA's CNPJ is 68.544.059/0001-84.
Is MRCK SOFTWARE LTDA active?
Yes. The company's registration status at the Receita Federal is active since Aug 12, 2026, according to the October 2026 publication.
What is MRCK SOFTWARE LTDA's main activity?
Development and licensing of non-customizable software, CNAE 6203-1/00.
Where is MRCK SOFTWARE LTDA's head office?
In Rio de Janeiro/RJ.
When was MRCK SOFTWARE LTDA opened?
On Aug 12, 2026, according to the Receita Federal.