Active · since Oct 14, 2013 Head officeOpted into Simples
DUOTECH CORPORATE LTDA
Trade name: DUOTEC CORPORATE
CNPJ 19.065.735/0001-21
Source: Receita Federal, CNPJ Open Data · October 2026 publication
- Opened on
- 12 years ago
- Share capital
- R$ 70,000.00
- Establishments
- 1 active
- of 1 registered
- Size
- Micro-enterprise
QUARTA PARADA
SAO PAULO - SP
CEP 03174-000
Partners and contacts
Published by the Receita Federal. Shown here when you ask, and never to search engines.
Show the partner or administratorSummary
DUOTECH CORPORATE LTDA (trading as DUOTEC CORPORATE) is an active micro-enterprise in São Paulo/SP, opened on Oct 14, 2013. Its main activity is serviços de telefonia fixa comutada - STFC (CNAE 6110-8/01), besides 9 secondary activities. It is one of 122 active companies with that activity in São Paulo/SP. It has opted into the Simples Nacional tax regime.
What the company does
CNAE 6110-8/01 · mainServiços de telefonia fixa comutada - STFC
Secondary activities
- 4619-2/00 Representantes comerciais e agentes do comércio de mercadorias em geral não especializado
- 4751-2/01 Comércio varejista especializado de equipamentos e suprimentos de informática
- 4752-1/00 Comércio varejista especializado de equipamentos de telefonia e comunicação
- 6120-5/01 Telefonia móvel celular
- 6190-6/99 Outras atividades de telecomunicações não especificadas anteriormente
- 7312-2/00 Agenciamento de espaços para publicidade, exceto em veículos de comunicação
- 8220-2/00 Atividades de teleatendimento
- 8299-7/99 Outras atividades de serviços prestados principalmente às empresas não especificadas anteriormente
- 9511-8/00 Reparação e manutenção de computadores e de equipamentos periféricos
Context
Companies with the same activity
How many active companies have serviços de telefonia fixa comutada - STFC as their main activity, as this one does.
- In São Paulo (SP)
- 122
- In São Paulo (state)
- 225
- In Brazil
- 574
Among the 122 companies with CNAE 6110-8/01 in São Paulo (SP), this one is 62nd, by active establishments and capital.
See the 122 Serviços de telefonia fixa comutada - stfc companies in São Paulo - SP
Registration
as the Receita Federal publishes it- CNPJ
- 19.065.735/0001-21
- Legal name
- DUOTECH CORPORATE LTDA
- Trade name
- DUOTEC CORPORATE
- Registration status
- Active, since Oct 14, 2013
- Opened on
- Oct 14, 2013
- Legal form
- 2062 — Sociedade Empresária Limitada
- Size
- Micro-enterprise
- Share capital
- R$ 70,000.00
- 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.- February 2024Simples Nacional
not opted in opted in
- January 2024Simples Nacional
opted in not opted in
- September 2023Start of dembli's monthly history
The first Receita publication dembli keeps of this company.
Tax regimes
- Simples Nacional
- Opted in since Jan 1, 2024
- 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 DUOTECH CORPORATE LTDA's CNPJ?
DUOTECH CORPORATE LTDA's CNPJ is 19.065.735/0001-21.
Is DUOTECH CORPORATE LTDA active?
Yes. The company's registration status at the Receita Federal is active since Oct 14, 2013, according to the October 2026 publication.
What is DUOTECH CORPORATE LTDA's main activity?
Serviços de telefonia fixa comutada - STFC, CNAE 6110-8/01.
Where is DUOTECH CORPORATE LTDA's head office?
In São Paulo/SP.
When was DUOTECH CORPORATE LTDA opened?
On Oct 14, 2013, according to the Receita Federal.