Active · since Aug 26, 2026 Head office
SEISYN TECHNOLOGIES LTDA
Trade name: SEISYN
CNPJ 68.819.589/0001-98
Source: Receita Federal, CNPJ Open Data · October 2026 publication
- Opened on
- less than a year ago
- Share capital
- R$ 10,000.00
- Establishments
- 1 active
- of 1 registered
- Size
- Small business
CENTRO
RIO DE JANEIRO - RJ
CEP 20040-902
Partners and contacts
Published by the Receita Federal. Shown here when you ask, and never to search engines.
Show the partner or administratorSummary
SEISYN TECHNOLOGIES LTDA (trading as SEISYN) is an active small business in Rio de Janeiro/RJ, opened on Aug 26, 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.
What the company does
CNAE 6203-1/00 · mainDevelopment and licensing of non-customizable software
Secondary activities
- 6201-5/01 Custom software development
- 6204-0/00 Information technology consulting
- 6209-1/00 Technical support, maintenance and other information technology services
- 6311-9/00 Data processing, application service providers and web hosting
- 7210-0/00 Research and experimental development on physical and natural sciences
- 7490-1/99 Other professional, scientific and technical activities not elsewhere classified
- 7740-3/00 Management of non-financial intangible assets
- 8599-6/04 Professional and management development training
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 386th, 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
- 68.819.589/0001-98
- Legal name
- SEISYN TECHNOLOGIES LTDA
- Trade name
- SEISYN
- Registration status
- Active, since Aug 26, 2026
- Opened on
- Aug 26, 2026
- Legal form
- 2062 — Limited liability company (Ltda.)
- Size
- Small business
- 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 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.
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 SEISYN TECHNOLOGIES LTDA's CNPJ?
SEISYN TECHNOLOGIES LTDA's CNPJ is 68.819.589/0001-98.
Is SEISYN TECHNOLOGIES LTDA active?
Yes. The company's registration status at the Receita Federal is active since Aug 26, 2026, according to the October 2026 publication.
What is SEISYN TECHNOLOGIES LTDA's main activity?
Development and licensing of non-customizable software, CNAE 6203-1/00.
Where is SEISYN TECHNOLOGIES LTDA's head office?
In Rio de Janeiro/RJ.
When was SEISYN TECHNOLOGIES LTDA opened?
On Aug 26, 2026, according to the Receita Federal.