Active · since Sep 16, 2026 Head officeOpted into Simples

MONTEIRO E RIBEIRO CONTABILIDADE LTDA

Trade name: CORE BUSINESS CONTABILIDADE E CONSULTORIA

CNPJ 36.453.669/0001-86

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

Opened on: Feb 21, 2020; 6 years ago
Share capital: R$ 50,000.00
Establishments: 1 active; of 1 registered
Size: Micro-enterprise

Head office address

RUA IGNACIO MARINS COUTINHO, 47, SALA 1008
JARDIM IMPERIAL
ITABORAI - RJ
CEP 24800-255

Partners and contacts

Published by the Receita Federal. Shown here when you ask, and never to search engines.

Show the 2 partners and administrators

Show phone and e-mail

Summary

MONTEIRO E RIBEIRO CONTABILIDADE LTDA (trading as CORE BUSINESS CONTABILIDADE E CONSULTORIA) is an active micro-enterprise in Itaboraí/RJ, opened on Feb 21, 2020. Its main activity is accounting activities (CNAE 6920-6/01), besides 1 secondary activity. It is one of 60 active companies with that activity in Itaboraí/RJ. It has opted into the Simples Nacional tax regime.

What the company does

CNAE 6920-6/01 · mainAccounting activities

Secondary activities

6920-6/02 Accounting and tax consulting and auditing

Context

Companies with the same activity

How many active companies have accounting activities as their main activity, as this one does.

In Itaboraí (RJ): 60
In Rio de Janeiro: 9,216
In Brazil: 111,501

Among the 60 companies with CNAE 6920-6/01 in Itaboraí (RJ), this one is 13th, by active establishments and capital.

See the 60 Accounting activities companies in Itaboraí - RJ

Registration

as the Receita Federal publishes it

CNPJ: 36.453.669/0001-86
Legal name: MONTEIRO E RIBEIRO CONTABILIDADE LTDA
Trade name: CORE BUSINESS CONTABILIDADE E CONSULTORIA
Registration status: Active, since Sep 16, 2026
Opened on: Feb 21, 2020
Legal form: 2240 — Limited simple partnership (sociedade simples limitada)
Size: Micro-enterprise
Share capital: R$ 50,000.00
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.

October 2026
Registration status
Unfit Active
July 2026
Registration status
Active Unfit
February 2026
Simples Nacional
not opted in opted in
January 2026
Simples Nacional
opted in not opted in
February 2024
Simples Nacional
not opted in opted in
January 2024
Simples Nacional
opted in not opted in
September 2023
Start of dembli's monthly history
The first Receita publication dembli keeps of this company.

Tax regimes

Simples Nacional: Opted in since Jan 1, 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 MONTEIRO E RIBEIRO CONTABILIDADE LTDA's CNPJ?

MONTEIRO E RIBEIRO CONTABILIDADE LTDA's CNPJ is 36.453.669/0001-86.

Is MONTEIRO E RIBEIRO CONTABILIDADE LTDA active?

Yes. The company's registration status at the Receita Federal is active since Sep 16, 2026, according to the October 2026 publication.

What is MONTEIRO E RIBEIRO CONTABILIDADE LTDA's main activity?

Accounting activities, CNAE 6920-6/01.

Where is MONTEIRO E RIBEIRO CONTABILIDADE LTDA's head office?

In Itaboraí/RJ.

When was MONTEIRO E RIBEIRO CONTABILIDADE LTDA opened?

On Feb 21, 2020, according to the Receita Federal.