Company lists · Data refreshed November 2026

Top 25 Telecommunications product development companies based in Brazil

RevenueBase identified 179 company matches for telecommunications product development companies associated with Brazil as of November 2026 and tracks 3,283 professional contacts across them, including 263 with verified work emails. Sao Paulo is the largest hub.

This list covers company matches for telecommunications product development companies associated with Brazil, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 2, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 2, 2026 How this list was built
179Companies
3,283Contacts tracked
263Verified emails
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The 25 largest telecommunications product development companies based in Brazil

Ranked by team size
Top 25 of 179 company matches for telecommunications product development companies based in Brazil, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 2, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchSão Paulo, BrazilHQ recorded Nov 2, 20261,001-5,000752 contacts →

Exact match

“A Huawei é líder global em soluções de Tecnologia da Informação e Comunicação (TIC).”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
2Exact matchOsasco, BrazilHQ recorded Nov 2, 2026201-500283 contacts →

Exact match

“A Handphone Telecomunicações é uma indústria, fabricante de equipamentos para Telecomunicações, tais como sistemas PABX de pequeno, médio e grande porte, sistemas Call Center's…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
3Exact matchCampinas, BrazilHQ recorded Nov 2, 202651-20094 contacts →

Exact match

“Com 25 anos de atuação no mercado, a TIP Brasil se consolida como referência no desenvolvimento de soluções tecnológicas para o setor de telecomunicações.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
4Exact matchGuarulhos, BrazilHQ recorded Nov 2, 2026201-50092 contacts →

Exact match

“A Concept é uma empresa nascida da experiência adquirida por seus profissionais ao longo dos últimos 15 anos no mercado das telecomunicações, e tem como intuito fornecer produtos…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
5Exact matchCaxias Do Sul, BrazilHQ recorded Nov 2, 202651-20073 contacts →

Exact match

“ALGcom is present at the market since 2003, when it started to offer telecommunications consulting and services.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
6Exact matchJundiaí, BrazilHQ recorded Nov 2, 202651-20070 contacts →

Exact match

“Fundada em Agosto de a ARIMA Communications surge no mercado Asiático.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
7Exact matchVargem Gde Pta. – Sp, BrazilHQ recorded Nov 2, 2026201-50068 contacts →

Exact match

“A G2G Telecom nasceu de um sonho familiar e cresceu com o propósito de conectar pessoas de forma verdadeira, unindo tecnologia, cuidado e transformação.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
8Exact matchSão José Dos Campos, BrazilHQ recorded Nov 2, 202651-20064 contacts →

Exact match

“Há 25 anos o Grupo Greatek atua no desenvolvimento de produtos e soluções nas áreas de telecomunicações, eletrônica e óptica, oferecendo a melhor qualidade em produtos para…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
9Exact matchBelo Horizonte, BrazilHQ recorded Nov 2, 2026201-50048 contacts →

Exact match

“Fundada em em São Paulo, a BRASTEL surge no mercado das Telecomunicações a fim de atender a grande necessidade de expansão da época, trazendo proatividade, dinamismo e soluções…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
10Exact matchRibeirão Preto, BrazilHQ recorded Nov 2, 202651-20036 contacts →

Exact match

“Produtos de última geração dos mais renomados fornecedores da área.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
11Exact matchRio De Janeiro, BrazilHQ recorded Nov 2, 202611-5035 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
12Exact matchSorocaba, BrazilHQ recorded Nov 2, 202651-20032 contacts →

Exact match

“Atuante no mercado de telecomunicações desde 2021, a TGL TELECOM é uma indústria especializada na fabricação de ferragens e preformados para redes de telecom.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
13Exact matchRio De Janeiro, BrazilHQ recorded Nov 2, 202651-20031 contacts →

Exact match

“Atuamos no mercado de Telecom com experiência de mais de 20 anos no setor, oferecemos soluções completas em voz, dados e imagem atendendo as necessidades de pequenas á grandes…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
14Exact matchPato Branco, BrazilHQ recorded Nov 2, 202611-5024 contacts →

Exact match

“A RELM CHATRAL® é uma empresa de grande tradição no mercado brasileiro de telecomunicações, que explora continuamente novas formas de melhorar os seus produtos e de oferecer…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
15Exact matchCanoas, BrazilHQ recorded Nov 2, 202611-5024 contacts →

Exact match

“A Pontual Telecom é uma empresa consolidada em soluções de telecomunicações, especializada em telefonia e internet para o mercado corporativo.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
16Exact matchCaxias Do Sul, BrazilHQ recorded Nov 2, 202611-5023 contacts →

Exact match

“A Native conta com produtos e serviços para telecomunicações, auxiliando empresas a se tornarem mais competitivas, alinhando a tecnologia com estratégias de crescimento.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
17Exact matchFortaleza, BrazilHQ recorded Nov 2, 20261-1022 contacts →

Exact match

“Somos uma empresa composta por uma equipe bastante experiente no mercado nacional de Telecomunicações.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
18Exact matchRio De Janeiro, BrazilHQ recorded Nov 2, 202651-20022 contacts →

Exact match

“QUEM SOMOS Celeti surgiu da união da experiência de profissionais especialistas em Telecom com a necessidade crescente de um atendimento rápido e eficiente para o mercado…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
19Exact matchSao Paulo, BrazilHQ recorded Nov 2, 202611-5022 contacts →

Exact match

“A PCS Professional Call Center Solutions, é uma empresa de TI e Telecom, especializada no desenvolvimento de soluções profissionais de alta tecnologia para centrais de atendimento.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
20Exact matchUberlândia, BrazilHQ recorded Nov 2, 202611-5018 contacts →

Exact match

“Empresa inovadora em TI e Telecom.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
21Exact matchSão Paulo, BrazilHQ recorded Nov 2, 202611-5016 contacts →

Exact match

“Sumaúma Telecom is a Brazilian company that started in the telecommunications market in 1998.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
22Exact matchItajaí, BrazilHQ recorded Nov 2, 202651-20016 contacts →

Exact match

“OPFIBRA is a company specialized in the design and development of products focused on the telecommunications market for clients worldwide.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
23Exact matchRio De Janeiro, BrazilHQ recorded Nov 2, 202651-20016 contacts →

Exact match

“Com larga experiência no desenvolvimento, implantação e gestão de projetos de telecomunicações, além de ótimo relacionamento com fornecedores de equipamentos e operadoras, a Link…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
24Exact matchBrasília, BrazilHQ recorded Nov 2, 202611-5015 contacts →

Exact match

“Criada em 1988, em Brasília, a WISE Indústria de Telecomunicações é a única fabricante latino-americana de equipamentos de teste para redes de telecomunicações.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
25Exact matchSao Paulo, BrazilHQ recorded Nov 2, 202611-5013 contacts →

Exact match

“Projetos em Telecomunicações”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase

Showing 25 of 179 telecommunications product development companies based in Brazil

See the full list, filter by size, metro and specialty, and access 263 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Telecommunications product development companies based in Brazil at a glance

As of Nov 2, 2026
8.0%Verified-email coverage
18.3Average contacts per company
11-50Median size (employees)
21.8%Largest-city concentration · Sao Paulo
Nov 2, 2026Page data refreshed

Companies by employee count

1-10
72
11-50
62
51-200
32
201-500
8
501-1,000
1
1,001-5,000
3
10001+
1

Email recency for this list is measured worldwide rather than for Brazil, so it is reported there. Company counts and contact totals on this page are exact for Brazil, over 179 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Brazil whose business descriptions match “telecommunications product development companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 263 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on November 2, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “telecommunications product development companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many telecommunications product development companies are there based in Brazil?

RevenueBase identified 179 company matches for telecommunications product development companies associated with Brazil as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Huawei Brasil tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most telecommunications product development companies?

Sao Paulo leads with 39 company records, followed by Rio De Janeiro (8) and Belo Horizonte (6).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 263 professional contacts with verified work emails tracked across these 179 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 2, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.