Active · since Jul 26, 2023 Head officeOpted into Simples

CALDERARI E MATHEUS LTDA

CNPJ 51.570.971/0001-08

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

Opened on: Jul 26, 2023; 3 years ago
Share capital: R$ 10,000.00
Establishments: 1 active; of 1 registered
Size: Micro-enterprise

Head office address

AVENIDA TANCREDO NEVES, 2331, SALA A - PRIMEIRO ANDAR
SETOR 03
ARIQUEMES - RO
CEP 76870-511, BRASIL

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

CALDERARI E MATHEUS LTDA is an active micro-enterprise in Ariquemes/RO, opened on Jul 26, 2023. Its main activity is atividades de atendimento em pronto-socorro e unidades hospitalares para atendimento a urgências (CNAE 8610-1/02), besides 4 secondary activities. It is one of 14 active companies with that activity in Ariquemes/RO. It has opted into the Simples Nacional tax regime.

What the company does

CNAE 8610-1/02 · mainAtividades de atendimento em pronto-socorro e unidades hospitalares para atendimento a urgências

Secondary activities

Context

Companies with the same activity

How many active companies have atividades de atendimento em pronto-socorro e unidades hospitalares para atendimento a urgências as their main activity, as this one does.

In Ariquemes (RO): 14
In Rondônia: 159
In Brazil: 47,650

Among the 14 companies with CNAE 8610-1/02 in Ariquemes (RO), this one is 7th, by active establishments and capital.

See the 14 Atividades de atendimento em pronto socorro e unidades hospitalares para atendimento a urgências companies in Ariquemes - RO

Registration

as the Receita Federal publishes it

CNPJ: 51.570.971/0001-08
Legal name: CALDERARI E MATHEUS LTDA
Registration status: Active, since Jul 26, 2023
Opened on: Jul 26, 2023
Legal form: 2062 — Sociedade Empresária Limitada
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 September 2023.

March 2025
Legal name
R NEVES CALDERARI SERVICOS MEDICOS LTDA CALDERARI E MATHEUS LTDA
September 2023
Start of dembli's monthly history
The first Receita publication dembli keeps of this company.

Tax regimes

Simples Nacional: Opted in since Jul 26, 2023
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 CALDERARI E MATHEUS LTDA's CNPJ?

CALDERARI E MATHEUS LTDA's CNPJ is 51.570.971/0001-08.

Is CALDERARI E MATHEUS LTDA active?

Yes. The company's registration status at the Receita Federal is active since Jul 26, 2023, according to the October 2026 publication.

What is CALDERARI E MATHEUS LTDA's main activity?

Atividades de atendimento em pronto-socorro e unidades hospitalares para atendimento a urgências, CNAE 8610-1/02.

Where is CALDERARI E MATHEUS LTDA's head office?

In Ariquemes/RO.

When was CALDERARI E MATHEUS LTDA opened?

On Jul 26, 2023, according to the Receita Federal.