Active · since Sep 16, 2021 Head office
D SILVA E SILVA
Trade name: DTEC
CNPJ 43.539.906/0001-91
Source: Receita Federal, CNPJ Open Data · October 2026 publication
- Opened on
- 5 years ago
- Share capital
- R$ 1,000.00
- Establishments
- 1 active
- of 1 registered
- Size
- Micro-enterprise
Summary
D SILVA E SILVA (trading as DTEC) is an active micro-enterprise in São Luís/MA, opened on Sep 16, 2021. Its main activity is custom software development (CNAE 6201-5/01), besides 7 secondary activities. It is one of 288 active companies with that activity in São Luís/MA. It has opted into the Simples Nacional tax regime.
What the company does
CNAE 6201-5/01 · mainCustom software development
Secondary activities
- 6202-3/00 Development and licensing of customizable software
- 6203-1/00 Development and licensing of non-customizable software
- 6204-0/00 Information technology consulting
- 6209-1/00 Technical support, maintenance and other information technology services
- 6319-4/00 Web portals, content providers and other internet information services
- 8219-9/99 Document preparation and specialized office support services not elsewhere classified
- 9511-8/00 Repair and maintenance of computers and peripheral equipment
Context
Companies with the same activity
How many active companies have custom software development as their main activity, as this one does.
- In São Luís (MA)
- 288
- In Maranhão
- 488
- In Brazil
- 68,432
Among the 288 companies with CNAE 6201-5/01 in São Luís (MA), this one is 278th, by active establishments and capital.
See the 288 Custom software development companies in São Luís - MA
Registration
as the Receita Federal publishes it- CNPJ
- 43.539.906/0001-91
- Legal name
- D SILVA E SILVA
- Trade name
- DTEC
- Registration status
- Active, since Sep 16, 2021
- Opened on
- Sep 16, 2021
- Legal form
- 2135 — Sole trader (empresário individual)
- Size
- Micro-enterprise
- Share capital
- R$ 1,000.00
- 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.No change to the registration since September 2023.
- September 2023Start of dembli's monthly history
The first Receita publication dembli keeps of this company.
Tax regimes
- Simples Nacional
- Opted in since Sep 16, 2021 until Dec 31, 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 D SILVA E SILVA's CNPJ?
D SILVA E SILVA's CNPJ is 43.539.906/0001-91.
Is D SILVA E SILVA active?
Yes. The company's registration status at the Receita Federal is active since Sep 16, 2021, according to the October 2026 publication.
What is D SILVA E SILVA's main activity?
Custom software development, CNAE 6201-5/01.
Where is D SILVA E SILVA's head office?
In São Luís/MA.
When was D SILVA E SILVA opened?
On Sep 16, 2021, according to the Receita Federal.