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Active · since Sep 21, 2017 Head office

FIREWALL TELECOMUNICACOES LTDA

Trade name: FIREWALL TELECOMUNICACOES

CNPJ 28.699.741/0001-21

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

Opened on
9 years ago
Share capital
R$ 18.0 m
Establishments
7 active
of 7 registered
Size
Small business

Head office address

AVENIDA PAULISTA, 2028, CONJ 111 ANDAR 13 SALA 39
BELA VISTA
SAO PAULO - SP
CEP 01310-927

Partners and contacts

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

Show the partner or administrator

Summary

FIREWALL TELECOMUNICACOES LTDA (trading as FIREWALL TELECOMUNICACOES) is an active small business in São Paulo/SP, opened on Sep 21, 2017. Its main activity is serviços de telefonia fixa comutada - STFC (CNAE 6110-8/01), besides 19 secondary activities. It is one of 122 active companies with that activity in São Paulo/SP.

What the company does

CNAE 6110-8/01 · mainServiços de telefonia fixa comutada - STFC

Secondary activities

Context

Companies with the same activity

How many active companies have serviços de telefonia fixa comutada - STFC as their main activity, as this one does.

In São Paulo (SP)
122
In São Paulo (state)
225
In Brazil
574

Among the 122 companies with CNAE 6110-8/01 in São Paulo (SP), this one is 9th, by active establishments and capital.

See the 122 Serviços de telefonia fixa comutada - stfc companies in São Paulo - SP

Registration

as the Receita Federal publishes it
CNPJ
28.699.741/0001-21
Legal name
FIREWALL TELECOMUNICACOES LTDA
Trade name
FIREWALL TELECOMUNICACOES
Registration status
Active, since Sep 21, 2017
Opened on
Sep 21, 2017
Legal form
2062 — Sociedade Empresária Limitada
Size
Small business
Share capital
R$ 18,000,000.00
Establishments
Active: 7 of 7

Establishments

7 active · none closed
  • Head office · this pageSão Paulo (SP) Active since Sep 21, 2017CNPJ 28.699.741/0001-21 · Serviços de telefonia fixa comutada - stfc
  • BranchFortaleza (CE) Active since Mar 16, 2020CNPJ 28.699.741/0007-17 · Serviços de telefonia fixa comutada - stfc
  • BranchSerra (ES) Active since Mar 16, 2020CNPJ 28.699.741/0003-93 · Serviços de telefonia fixa comutada - stfc
  • BranchGoiânia (GO) Active since Mar 16, 2020CNPJ 28.699.741/0002-02 · Serviços de telefonia fixa comutada - stfc
  • BranchCampo Grande (MS) Active since Mar 16, 2020CNPJ 28.699.741/0005-55 · Serviços de telefonia fixa comutada - stfc
  • BranchCuritiba (PR) Active since Mar 16, 2020CNPJ 28.699.741/0006-36 · Serviços de telefonia fixa comutada - stfc
  • BranchPorto Velho (RO) Active since Mar 16, 2020CNPJ 28.699.741/0004-74 · Serviços de telefonia fixa comutada - stfc

Each establishment has its own CNPJ, sharing its first eight digits with the head office. The head office is the seat; dembli's counts use the head office.

Registration history

What changed in the company's registration, month by month, according to the Receita Federal's monthly publications since September 2023.

No change to the registration since September 2023.

  1. September 2023
    Start of dembli's monthly history

    The first Receita publication dembli keeps of this company.

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 FIREWALL TELECOMUNICACOES LTDA's CNPJ?

FIREWALL TELECOMUNICACOES LTDA's CNPJ is 28.699.741/0001-21.

Is FIREWALL TELECOMUNICACOES LTDA active?

Yes. The company's registration status at the Receita Federal is active since Sep 21, 2017, according to the October 2026 publication.

What is FIREWALL TELECOMUNICACOES LTDA's main activity?

Serviços de telefonia fixa comutada - STFC, CNAE 6110-8/01.

Where is FIREWALL TELECOMUNICACOES LTDA's head office?

In São Paulo/SP.

When was FIREWALL TELECOMUNICACOES LTDA opened?

On Sep 21, 2017, according to the Receita Federal.