Company lists · Data refreshed September 2026

Top 25 Telecommunications cable companies based in Brazil

Name: Telecommunications cable companies based in Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 774 companies tracked

RevenueBase identified 774 telecommunications cable companies headquartered in Brazil as of September 2026 and tracks 28,543 professional contacts across them, including 2,578 with verified work emails. Sao Paulo is the largest hub.

This list covers telecommunications cable companies headquartered in Brazil, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 19, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 19, 2026 86% judged on-target in blind review

774Companies

28,543Contacts tracked

2,578Verified emails

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The 25 largest telecommunications cable companies based in Brazil

Ranked by team size

Top 25 of 774 telecommunications cable companies based in Brazil, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to telecommunications cable companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	NET Oficial	Indirect evidence	São Paulo, BrazilHQ checked Sep 19, 2026	10001+	6,428 contacts →
	Indirect evidence “A NET faz parte da Claro Brasil, líder em telecomunicações da América Latina e operadora que mais cresce no mercado móvel brasileiro.” Source: RevenueBase Database · checked Sep 19, 2026
2	Desktop	Indirect evidence	Sumaré, BrazilHQ checked Sep 19, 2026	1,001-5,000	2,354 contacts →
	Indirect evidence “A Desktop é uma empresa de telecomunicação comprometida em conectar você ao futuro com velocidade, estabilidade e inovação!” Source: RevenueBase Database · checked Sep 19, 2026
3	Alloha Fibra	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 19, 2026	5,001-10,000	1,397 contacts →
	Indirect evidence “Somos a quarta maior empresa em número de assinantes e extensão de fibra óptica do País e o maior player independente neste segmento.” Source: RevenueBase Database · checked Sep 19, 2026
4	Alares Internet	Indirect evidence	São Paulo, BrazilHQ checked Sep 19, 2026	1,001-5,000	1,222 contacts →
	Indirect evidence “Somos uma operadora independente de telecomunicações, com sede na cidade de São Paulo/SP, que oferece serviços de internet de alta velocidade por fibra óptica, além de TV por…” Source: RevenueBase Database · checked Sep 19, 2026
5	VIP Telecom	Indirect evidence	Mauá, BrazilHQ checked Sep 19, 2026	501-1,000	361 contacts →
	Indirect evidence “A VIP TELECOM é uma marca que faz parte do Grupo Alloha Fibra, a maior empresa independente de fibra Óptica no Brasil.” Source: RevenueBase Database · checked Sep 19, 2026
6	Conecta	Indirect evidence	Minas Gerais, BrazilHQ checked Sep 19, 2026	201-500	351 contacts →
	Indirect evidence “Com a proposta de trazer acesso à Internet de qualidade para a região, a Conecta iniciou suas atividades em 1996.” Source: RevenueBase Database · checked Sep 19, 2026
7	Weclix	Indirect evidence	Ribeirão Preto, BrazilHQ checked Sep 19, 2026	501-1,000	345 contacts →
	Indirect evidence “Nossa Empresa Somos uma empresa de tecnologia de ponta e nosso negócio é oferecer internet de ultra velocidade de forma descomplicada.” Source: RevenueBase Database · checked Sep 19, 2026
8	Alcans Telecom	Indirect evidence	Cajuru, BrazilHQ checked Sep 19, 2026	1,001-5,000	342 contacts →
	Indirect evidence “Olá, somos a Alcans!” Source: RevenueBase Database · checked Sep 19, 2026
9	Megatron Fios E Cabos	Indirect evidence	Cachoeira De Minas, BrazilHQ checked Sep 19, 2026	201-500	298 contacts →
	Indirect evidence “Fundada em abril de 1998, a MEGATRON FIOS E CABOS ESPECIAIS, iniciou suas atividades produzindo exclusivamente cabos coaxiais para antenas, vídeo, circuito fechado de TV, etc…” Source: RevenueBase Database · checked Sep 19, 2026
10	Gigalink	Indirect evidence	Nova Friburgo, BrazilHQ checked Sep 19, 2026	201-500	290 contacts →
	Indirect evidence “Há 23 anos no mercado, somos a primeira empresa de Internet e Telecomunicações da Região Serrana do Rio de Janeiro e pioneira no uso de Fibra Óptica no Brasil.” Source: RevenueBase Database · checked Sep 19, 2026
11	Giga Fibra	Indirect evidence	Araxá, BrazilHQ checked Sep 19, 2026	501-1,000	272 contacts →
	Indirect evidence “A CLICK TELECOM é uma marca do Grupo Alloha, com mais de 20 anos de mercado.” Source: RevenueBase Database · checked Sep 19, 2026
12	TELY	Indirect evidence	Joao Pessoa, BrazilHQ checked Sep 19, 2026	201-500	266 contacts →
	Indirect evidence “Conectando pessoas desde 2004, a Tely é a maior empresa de telecomunicações do Nordeste.” Source: RevenueBase Database · checked Sep 19, 2026
13	ITS Brasil	Indirect evidence	Salvador, BrazilHQ checked Sep 19, 2026	201-500	260 contacts →
	Indirect evidence “A ITS Brasil é líder em provimento de acesso à internet no Estado da Bahia, com mais de 600km de Rede de Fibra DWDM.” Source: RevenueBase Database · checked Sep 19, 2026
14	BBG Telecom	Indirect evidence	Camaragibe, BrazilHQ checked Sep 19, 2026	201-500	245 contacts →
	Indirect evidence “Começamos a escrever nossa história há 15 anos.” Source: RevenueBase Database · checked Sep 19, 2026
15	Cabonnet	Indirect evidence	Presidente Prudente, BrazilHQ checked Sep 19, 2026	201-500	237 contacts →
	Indirect evidence “No início dos anos o nome denominava apenas o serviço de internet da TV Cabo nas cidades de Assis, Tupã e Ourinhos.” Source: RevenueBase Database · checked Sep 19, 2026
16	AMIGO	Indirect evidence	Santa Maria, BrazilHQ checked Sep 19, 2026	1,001-5,000	235 contacts →
	Indirect evidence “Com mais de 30 anos de experiência no mercado, a Amigo se destaca como a provedora de internet, telefone, câmera e TV que você pode contar.” Source: RevenueBase Database · checked Sep 19, 2026
17	ALT Telecom	Indirect evidence	Chapeco, BrazilHQ checked Sep 19, 2026	201-500	225 contacts →
	Indirect evidence “A ALT - Acessoline Telecomunicações LTDA, parte do grupo Brasil Tecpar, é uma empresa dedicada a fornecer serviços de conectividade tanto para o mercado wholesale quanto para o…” Source: RevenueBase Database · checked Sep 19, 2026
18	Infolink Telecom	Indirect evidence	Eusébio, BrazilHQ checked Sep 19, 2026	51-200	218 contacts →
	Indirect evidence “A INFOLINK TELECOM é uma empresa especializada em produtos e serviços de comunicação e tecnologia, presente no mercado desde 2004 com DNA de servir com qualidade e excelência…” Source: RevenueBase Database · checked Sep 19, 2026
19	Eletronet	Indirect evidence	São Paulo, BrazilHQ checked Sep 19, 2026	51-200	207 contacts →
	Indirect evidence “LIGAR OS PONTOS.” Source: RevenueBase Database · checked Sep 19, 2026
20	Afline Manutenção E Instalação Ltda	Indirect evidence	Manaus, BrazilHQ checked Sep 19, 2026	201-500	154 contacts →
	Indirect evidence “Há 14 anos no mercado em prestações de serviços em Banda Larga, TV por assinatura, cabeamento estruturado, Call Center, proporcionando em atender melhor os cliente garantindo…” Source: RevenueBase Database · checked Sep 19, 2026
21	Cabletech	Indirect evidence	Caçapava, BrazilHQ checked Sep 19, 2026	201-500	152 contacts →
	Indirect evidence “Completando 30 anos em 2025, a Cabletech alcançou a liderança nacional na fabricação de cabos coaxiais e ópticos, sempre focada em inovação e em manter um padrão de qualidade…” Source: RevenueBase Database · checked Sep 19, 2026
22	IBI	Indirect evidence	Governador Valadares, BrazilHQ checked Sep 19, 2026	201-500	143 contacts →
	Indirect evidence “Nascemos em Governador Valadares, onde somos reconhecidos como o melhor provedor de internet fibra da cidade pelo Prêmio Melhor Plano de 2020 a 2025.” Source: RevenueBase Database · checked Sep 19, 2026
23	Texnet Telecom	Indirect evidence	Fortaleza, BrazilHQ checked Sep 19, 2026	201-500	140 contacts →
	Indirect evidence “Há mais de 19 anos, trazendo evolução em telecomunicações para milhares de cearences, possibilitando uma experiência de qualidade em conexão e estabilidade.” Source: RevenueBase Database · checked Sep 19, 2026
24	Ampernet Telecom	Indirect evidence	Ampére, BrazilHQ checked Sep 19, 2026	501-1,000	136 contacts →
	Indirect evidence “Ampernet está à mais de 24 anos no mercado de internet, prestando serviços de qualidade para seus clientes em mais de 40 cidades.” Source: RevenueBase Database · checked Sep 19, 2026
25	Loga Internet	Indirect evidence	Vila Velha, BrazilHQ checked Sep 19, 2026	201-500	124 contacts →
	Indirect evidence “A Loga® Internet é uma empresa capixaba, que nasceu na cidade de Linhares e está expandindo a sua atuação por meio do fornecimento de internet por fibra óptica para pessoas…” Source: RevenueBase Database · checked Sep 19, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: telecommunications cable companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names telecommunications cable companies.
Partial evidence: Its own public description names part of telecommunications cable companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name telecommunications cable companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 774 telecommunications cable companies based in Brazil

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Telecommunications cable companies based in Brazil at a glance

As of Sep 19, 2026

9.0%Verified-email coverage

36.9Average contacts per company

11-50Median size (employees)

6.7%Largest-city concentration · Sao Paulo

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

299

11-50

272

51-200

131

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 774 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among telecommunications cable companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Brazil whose own description of what they do matches “telecommunications cable companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names telecommunications cable companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among telecommunications cable companies, and records with no verified work email. Companies headquartered outside Brazil are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 2,578 across the full list. 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 September 19, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Telecommunications cable companies by metro

Telecommunications cable companies in Sao Paulo52

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names telecommunications cable companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many telecommunications cable companies are there based in Brazil?

RevenueBase identified 774 telecommunications cable companies headquartered in Brazil as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

NET Oficial, headquartered in Sao Paulo, tops this list with the largest team on record.

Which city has the most telecommunications cable companies?

Sao Paulo leads with 52 headquartered companies, followed by Rio De Janeiro (13) and Brasilia (12).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 2,578 verified decision-maker contacts tracked across these 774 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 19, 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 Smart Search, 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.