Active · since Jan 6, 2022 Head office
DIEGO MALLMANN
CNPJ 44.761.411/0001-75
Source: Receita Federal, CNPJ Open Data · October 2026 publication
- Opened on
- 4 years ago
- Share capital
- R$ 1,500.00
- Establishments
- 1 active
- of 1 registered
- Size
- Micro-enterprise
Summary
DIEGO MALLMANN is an active micro-enterprise in Lajeado/RS, opened on Jan 6, 2022. Its main activity is installation and maintenance of central air conditioning, ventilation and refrigeration systems (CNAE 4322-3/02), besides 1 secondary activity. It is one of 79 active companies with that activity in Lajeado/RS.
What the company does
CNAE 4322-3/02 · mainInstallation and maintenance of central air conditioning, ventilation and refrigeration systems
Secondary activities
Context
Companies with the same activity
How many active companies have installation and maintenance of central air conditioning, ventilation and refrigeration systems as their main activity, as this one does.
- In Lajeado (RS)
- 79
- In Rio Grande do Sul
- 6,796
- In Brazil
- 109,877
Among the 79 companies with CNAE 4322-3/02 in Lajeado (RS), this one is 60th, by active establishments and capital.
Registration
as the Receita Federal publishes it- CNPJ
- 44.761.411/0001-75
- Legal name
- DIEGO MALLMANN
- Registration status
- Active, since Jan 6, 2022
- Opened on
- Jan 6, 2022
- Legal form
- 2135 — Sole trader (empresário individual)
- Size
- Micro-enterprise
- Share capital
- R$ 1,500.00
- 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.- January 2026MEI
opted in not opted in
- January 2026Simples 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
- Not opted in (until Dec 31, 2025)
- 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 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 DIEGO MALLMANN's CNPJ?
DIEGO MALLMANN's CNPJ is 44.761.411/0001-75.
Is DIEGO MALLMANN active?
Yes. The company's registration status at the Receita Federal is active since Jan 6, 2022, according to the October 2026 publication.
What is DIEGO MALLMANN's main activity?
Installation and maintenance of central air conditioning, ventilation and refrigeration systems, CNAE 4322-3/02.
Where is DIEGO MALLMANN's head office?
In Lajeado/RS.
When was DIEGO MALLMANN opened?
On Jan 6, 2022, according to the Receita Federal.