EN
Appearance

To remember this theme on future pages, allow saved preferences. Cookie preferences

Could not save. Check that your browser allows cookies and try again.

MenuClose

Preferences

LanguageEnglish
AppearanceSystem
Appearance

To remember this theme on future pages, allow saved preferences. Cookie preferences

Could not save. Check that your browser allows cookies and try again.

Active · since Aug 15, 2025 Head officeOpted into SimplesMEI

ARTHUR OLSON RUSZKOWSKI

CNPJ 62.252.186/0001-23

Share this page WhatsApp LinkedIn X Facebook Telegram E-mail

Source: Receita Federal, CNPJ Open Data · October 2026 publication

Opened on
1 year ago
Share capital
R$ 20,000.00
Establishments
1 active
of 1 registered
Size
Micro-enterprise

Head office address

AVENIDA EDGAR PIRES DE CASTRO, 285
HIPICA
PORTO ALEGRE - RS
CEP 91787-889

Summary

ARTHUR OLSON RUSZKOWSKI is an active micro-enterprise in Porto Alegre/RS, opened on Aug 15, 2025. Its main activity is preparatory courses for civil service exams (CNAE 8599-6/05). It is one of 438 active companies with that activity in Porto Alegre/RS. It is registered as a MEI.

What the company does

CNAE 8599-6/05 · mainPreparatory courses for civil service exams

Context

Companies with the same activity

How many active companies have preparatory courses for civil service exams as their main activity, as this one does.

In Porto Alegre (RS)
438
In Rio Grande do Sul
1,729
In Brazil
31,965

Among the 438 companies with CNAE 8599-6/05 in Porto Alegre (RS), this one is 112th, by active establishments and capital.

See the 438 Preparatory courses for civil service exams companies in Porto Alegre - RS

Registration

as the Receita Federal publishes it
CNPJ
62.252.186/0001-23
Legal name
ARTHUR OLSON RUSZKOWSKI
Registration status
Active, since Aug 15, 2025
Opened on
Aug 15, 2025
Legal form
2135 — Sole trader (empresário individual)
Size
Micro-enterprise
Share capital
R$ 20,000.00
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 2025.

No change to the registration since September 2025.

  1. September 2025
    Start of dembli's monthly history

    The first Receita publication dembli keeps of this company.

Tax regimes

Simples Nacional
Opted in since Aug 15, 2025
MEI
Opted in since Aug 15, 2025

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 ARTHUR OLSON RUSZKOWSKI's CNPJ?

ARTHUR OLSON RUSZKOWSKI's CNPJ is 62.252.186/0001-23.

Is ARTHUR OLSON RUSZKOWSKI active?

Yes. The company's registration status at the Receita Federal is active since Aug 15, 2025, according to the October 2026 publication.

What is ARTHUR OLSON RUSZKOWSKI's main activity?

Preparatory courses for civil service exams, CNAE 8599-6/05.

Where is ARTHUR OLSON RUSZKOWSKI's head office?

In Porto Alegre/RS.

When was ARTHUR OLSON RUSZKOWSKI opened?

On Aug 15, 2025, according to the Receita Federal.