Active · since Jan 31, 2026 Head officeOpted into SimplesMEI
CARLOS ROBERTO OPALINSKI
CNPJ 64.831.747/0001-74
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
- Micro-enterprise
Summary
CARLOS ROBERTO OPALINSKI is an active micro-enterprise in Piên/PR, opened on Jan 31, 2026. Its main activity is obras de alvenaria (CNAE 4399-1/03), besides 1 secondary activity. It is one of 111 active companies with that activity in Piên/PR. It is registered as a MEI.
What the company does
CNAE 4399-1/03 · mainObras de alvenaria
Secondary activities
Context
Companies with the same activity
How many active companies have obras de alvenaria as their main activity, as this one does.
- In Piên (PR)
- 111
- In Paraná
- 61,750
- In Brazil
- 614,649
Among the 111 companies with CNAE 4399-1/03 in Piên (PR), this one is 20th, by active establishments and capital.
Registration
as the Receita Federal publishes it- CNPJ
- 64.831.747/0001-74
- Legal name
- CARLOS ROBERTO OPALINSKI
- Registration status
- Active, since Jan 31, 2026
- Opened on
- Jan 31, 2026
- Legal form
- 2135 — Empresário (Individual)
- Size
- Micro-enterprise
- 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 February 2026.- July 2026Main activity
5611-2/03 Lanchonetes, casas de chá, de sucos e similares 4399-1/03 Obras de alvenaria
- May 2026Main activity
4723-7/00 Comércio varejista de bebidas 5611-2/03 Lanchonetes, casas de chá, de sucos e similares
- February 2026Start of dembli's monthly history
The first Receita publication dembli keeps of this company.
Tax regimes
- Simples Nacional
- Opted in since Jan 31, 2026
- MEI
- Opted in since Jan 31, 2026
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 CARLOS ROBERTO OPALINSKI's CNPJ?
CARLOS ROBERTO OPALINSKI's CNPJ is 64.831.747/0001-74.
Is CARLOS ROBERTO OPALINSKI active?
Yes. The company's registration status at the Receita Federal is active since Jan 31, 2026, according to the October 2026 publication.
What is CARLOS ROBERTO OPALINSKI's main activity?
Obras de alvenaria, CNAE 4399-1/03.
Where is CARLOS ROBERTO OPALINSKI's head office?
In Piên/PR.
When was CARLOS ROBERTO OPALINSKI opened?
On Jan 31, 2026, according to the Receita Federal.