Company lists · Data refreshed September 2026

Top 25 Broadband infrastructure contractors based in Brazil

Name: Broadband infrastructure contractors based in Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 666 companies tracked

RevenueBase identified 666 broadband infrastructure contractors headquartered in Brazil as of September 2026 and tracks 31,305 professional contacts across them, including 1,600 with verified work emails. Sao Paulo is the largest hub.

This list covers broadband infrastructure contractors 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 16, 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 16, 2026 86% judged on-target in blind review

666Companies

31,305Contacts tracked

1,600Verified emails

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The 25 largest broadband infrastructure contractors based in Brazil

Ranked by team size

Top 25 of 666 broadband infrastructure contractors based in Brazil, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to broadband infrastructure contractors: 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	Serede	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 16, 2026	10001+	8,011 contacts →
	Indirect evidence “A Serede é uma empresa prestadora de serviços de implantação e manutenção em redes de Telecom, fundada em 06 de agosto de 2007.” Source: RevenueBase Database · checked Sep 16, 2026
2	Líder Telecom Ltda	Indirect evidence	São Paulo, BrazilHQ checked Sep 16, 2026	1,001-5,000	959 contacts →
	Indirect evidence “A Líder Telecom oferece aos clientes serviços de assessoria necessária ao estabelecimento de seu planejamento técnico e operacional para atendimento a redes corporativas de…” Source: RevenueBase Database · checked Sep 16, 2026
3	VIP Telecom	Indirect evidence	Mauá, BrazilHQ checked Sep 16, 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 16, 2026
4	Osirnet	Indirect evidence	Pelotas, BrazilHQ checked Sep 16, 2026	201-500	356 contacts →
	Indirect evidence “Desde 2005, buscamos sempre as melhores soluções em telecomunicações para pessoas e empresas.” Source: RevenueBase Database · checked Sep 16, 2026
5	Gigalink	Indirect evidence	Nova Friburgo, BrazilHQ checked Sep 16, 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 16, 2026
6	TELY	Indirect evidence	Joao Pessoa, BrazilHQ checked Sep 16, 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 16, 2026
7	ITS Brasil	Indirect evidence	Salvador, BrazilHQ checked Sep 16, 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 16, 2026
8	BBG Telecom	Indirect evidence	Camaragibe, BrazilHQ checked Sep 16, 2026	201-500	245 contacts →
	Indirect evidence “Começamos a escrever nossa história há 15 anos.” Source: RevenueBase Database · checked Sep 16, 2026
9	DPR Telecomunicações	Indirect evidence	Sorocaba, BrazilHQ checked Sep 16, 2026	51-200	233 contacts →
	Indirect evidence “A DPR Telecomunicações, empresa brasileira com capital 100% nacional, que atua há 29 anos no mercado, oferece soluções exclusivas e integradas para a estrutura do Setor de Telecom…” Source: RevenueBase Database · checked Sep 16, 2026
10	Infolink Telecom	Indirect evidence	Eusébio, BrazilHQ checked Sep 16, 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 16, 2026
11	ELO Telecomunicações E Construções Ltda	Indirect evidence	Aparecida De Goiania, BrazilHQ checked Sep 16, 2026	201-500	217 contacts →
	Indirect evidence “A ELO Telecomunicações e Construções Ltda é uma empresa especializada na prestação de serviços de transmissão nos seus mais variados campos.” Source: RevenueBase Database · checked Sep 16, 2026
12	UM Telecom	Indirect evidence	Recife, BrazilHQ checked Sep 16, 2026	1,001-5,000	201 contacts →
	Indirect evidence “A Um Telecom é empresa de soluções em infraestrutura de TI e conectividade que possui mais de km de rede de fibra óptica e atende aos segmentos corporativo, setor público…” Source: RevenueBase Database · checked Sep 16, 2026
13	Linko Group	Indirect evidence	Rio Das Ostras, BrazilHQ checked Sep 16, 2026	201-500	186 contacts →
	Indirect evidence “Linko is a company that was born with the purpose of providing the bases for the growth of internet providers.” Source: RevenueBase Database · checked Sep 16, 2026
14	Stein Telecom	Indirect evidence	Cascavel, BrazilHQ checked Sep 16, 2026	501-1,000	166 contacts →
	Indirect evidence “Com eficiência e tecnologia digital exclusiva, a Stein Telecom oferece soluções em infraestrutura para conectar o Brasil distante.” Source: RevenueBase Database · checked Sep 16, 2026
15	Afline Manutenção E Instalação Ltda	Indirect evidence	Manaus, BrazilHQ checked Sep 16, 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 16, 2026
16	Highline	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 16, 2026	51-200	146 contacts →
	Indirect evidence “A Highline é uma provedora de infraestrutura para as operadoras de telefonia celular, nos destacamos pela construção, operação e manutenção de estruturas para a instalação das…” Source: RevenueBase Database · checked Sep 16, 2026
17	Ampernet Telecom	Indirect evidence	Ampére, BrazilHQ checked Sep 16, 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 16, 2026
18	JR Telecom	Indirect evidence	Petrolina, BrazilHQ checked Sep 16, 2026	201-500	114 contacts →
	Indirect evidence “Por mais de 14 anos, sabemos da responsabilidade que é fazer parte da vida de milhares de pessoas.” Source: RevenueBase Database · checked Sep 16, 2026
19	OIW Telecom Solar	Indirect evidence	Taquari, BrazilHQ checked Sep 16, 2026	51-200	110 contacts →
	Indirect evidence “Escolha OIW e fique tranquilo A OIW Telecom \| Solar é destaque no mercado nacional na fabricação e distribuição de equipamentos para soluções de conectividade indoor e outdoor.” Source: RevenueBase Database · checked Sep 16, 2026
20	Coelho Tecnologia	Indirect evidence	Canaã Dos Carajás, BrazilHQ checked Sep 16, 2026	n/a	99 contacts →
	Indirect evidence “Coelho Tecnologia, empresa especializada em Projetos de Telecomunicações, Infra-estrutura de Cabeamento, Fibra-Ótica, Radio Enlace, Redes, Switch, Roteadores, Asterisk, MikroTik…” Source: RevenueBase Database · checked Sep 16, 2026
21	On Telecom	Indirect evidence	Campinas, BrazilHQ checked Sep 16, 2026	51-200	92 contacts →
	Indirect evidence “Com sede em Campinas, a ON conta com uma equipe formada por alguns dos mais respeitados profissionais do mercado, grandes referências em suas áreas.” Source: RevenueBase Database · checked Sep 16, 2026
22	G6 Internet	Indirect evidence	Itajubá, BrazilHQ checked Sep 16, 2026	51-200	90 contacts →
	Indirect evidence “A G6 é uma operadora de telecomunicações especializada em soluções de comunicação de dados em alta velocidade.” Source: RevenueBase Database · checked Sep 16, 2026
23	VMAX	Indirect evidence	Itatiba, BrazilHQ checked Sep 16, 2026	51-200	81 contacts →
	Indirect evidence “VMAX Telecomunicações do Brasil é uma empresa que esta situada em Itatiba no Estado de São Paulo, oferecendo um portifólio repleto de soluções em Telecomunicações para os mercados…” Source: RevenueBase Database · checked Sep 16, 2026
24	Concept Soluções Digitais	Indirect evidence	Guarulhos, BrazilHQ checked Sep 16, 2026	201-500	80 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 16, 2026
25	Fibersul Telecom	Indirect evidence	Curitiba, BrazilHQ checked Sep 16, 2026	51-200	80 contacts →
	Indirect evidence “Na Fibersul, conectamos tecnologia, inovação e performance para transformar projetos em soluções de alto padrão.” Source: RevenueBase Database · checked Sep 16, 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: broadband infrastructure contractors. 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 broadband infrastructure contractors.
Partial evidence: Its own public description names part of broadband infrastructure contractors, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name broadband infrastructure contractors. 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 666 broadband infrastructure contractors based in Brazil

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Broadband infrastructure contractors based in Brazil at a glance

As of Sep 16, 2026

5.1%Verified-email coverage

47.0Average contacts per company

11-50Median size (employees)

11.1%Largest-city concentration · Sao Paulo

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

259

11-50

246

51-200

107

201-500

501-1,000

1,001-5,000

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 666 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 broadband infrastructure contractors, 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 “broadband infrastructure contractors”. 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 broadband infrastructure contractors), 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 broadband infrastructure contractors, 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, 1,600 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 16, 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.

Broadband infrastructure contractors by metro

Broadband infrastructure contractors in Sao Paulo74
Broadband infrastructure contractors in Rio De Janeiro30

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 broadband infrastructure contractors, 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 broadband infrastructure contractors are there based in Brazil?

RevenueBase identified 666 broadband infrastructure contractors 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?

Serede, headquartered in Rio De Janeiro, tops this list with the largest team on record.

Which city has the most broadband infrastructure contractors?

Sao Paulo leads with 74 headquartered companies, followed by Rio De Janeiro (30) and Curitiba (22).

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 1,600 verified decision-maker contacts tracked across these 666 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 16, 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.