Company lists · Data refreshed September 2026

Top 25 Telecom resellers based in Brazil

Name: Telecom resellers based in Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 558 companies tracked

RevenueBase identified 558 telecom resellers headquartered in Brazil as of September 2026 and tracks 38,561 professional contacts across them, including 743 with verified work emails. Sao Paulo is the largest hub.

This list covers telecom resellers 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

558Companies

38,561Contacts tracked

743Verified emails

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The 25 largest telecom resellers based in Brazil

Ranked by team size

Top 25 of 558 telecom resellers 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 telecom resellers: 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	Ability Tecnologia E Serviços S A	Indirect evidence	Osasco, BrazilHQ checked Sep 19, 2026	1,001-5,000	1,733 contacts →
	Indirect evidence “Com mais de funcionários, a Ability Tecnologia e Serviços S.A.” Source: RevenueBase Database · checked Sep 19, 2026
2	Mundivox Communications	Indirect evidence	São Paulo, BrazilHQ checked Sep 19, 2026	501-1,000	819 contacts →
	Indirect evidence “Com mais de 25 anos de experiência, a Mundivox é uma operadora licenciada pela Anatel, especializada em soluções integradas de comunicação para o mercado corporativo.” Source: RevenueBase Database · checked Sep 19, 2026
3	Cellular.com Lojas Claro	Indirect evidence	Americana, BrazilHQ checked Sep 19, 2026	501-1,000	365 contacts →
	Indirect evidence “Com mais de 150 lojas e presença estratégica em São Paulo, Minas Gerais, Paraná, Santa Catarina e Rio Grande do Sul, a Cellular.com é referência nacional no varejo de tecnologia e…” Source: RevenueBase Database · checked Sep 19, 2026
4	Rastrecall	Partial evidence	Rio De Janeiro, BrazilHQ checked Sep 19, 2026	201-500	312 contacts →
	Partial evidence “A Rastrecall representa e opera no varejo, com excelência e performance, grandes marcas do segmento de telecomunicações: Motorola, Samsung e Yell Mobile.” Source: RevenueBase Database · checked Sep 19, 2026
5	MS Connect	Partial evidence	Goiânia, BrazilHQ checked Sep 19, 2026	201-500	265 contacts →
	Partial evidence “Somos um Parceiro da Empresas Vivo, presente no mercado de Telecom desde o ano representando a Telefônica Vivo no Canal B2B.” Source: RevenueBase Database · checked Sep 19, 2026
6	ALT Telecom	Partial evidence	Chapeco, BrazilHQ checked Sep 19, 2026	201-500	225 contacts →
	Partial 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
7	Vogel Telecom	Partial evidence	São Paulo, BrazilHQ checked Sep 19, 2026	501-1,000	191 contacts →
	Partial evidence “Dedicada 100% ao mercado B2B e atacado, a Vogel é uma empresa de telecomunicações que oferece serviços de conectividade de alta capacidade para empresas dos mais diversos portes e…” Source: RevenueBase Database · checked Sep 19, 2026
8	Wkve Telecom	Indirect evidence	Governador Valadares, BrazilHQ checked Sep 19, 2026	201-500	186 contacts →
	Indirect evidence “Para EMPRESAS e PESSOAS que necessitam de um serviço de internet de qualidade e confiança, que prezam por um ótimo suporte técnico e atendimento personalizado.” Source: RevenueBase Database · checked Sep 19, 2026
9	Vivo Empresas GO	Partial evidence	Goias, BrazilHQ checked Sep 19, 2026	n/a	178 contacts →
	Partial evidence “Somos especialistas em telecomunicações para empresas, contamos com atendimento diferenciado e exclusivo, respeitando e satisfazendo o perfil do cliente.” Source: RevenueBase Database · checked Sep 19, 2026
10	Amerinode	Partial evidence	Jundiaí, BrazilHQ checked Sep 19, 2026	51-200	174 contacts →
	Partial evidence “Amerinode is a multinational company based in São Paulo - Brazil, with more than a decade of experience in the telecommunications market.” Source: RevenueBase Database · checked Sep 19, 2026
11	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
12	Century Telecom Ltda	Partial evidence	Belo Horizonte, BrazilHQ checked Sep 19, 2026	51-200	133 contacts →
	Partial evidence “A Century Telecom Ltda, foi criada para prestar serviços de telecomunicações em banda larga, Internet e Data Center na região metropolitana de Belo Horizonte, Brasil.” Source: RevenueBase Database · checked Sep 19, 2026
13	Supercomm	Partial evidence	Rio De Janeiro, BrazilHQ checked Sep 19, 2026	51-200	129 contacts →
	Partial evidence “Temos grande presença no setor de telecom, ofertando equipamentos e serviços para provedores levarem conectividade aos quatro cantos do Brasil.” Source: RevenueBase Database · checked Sep 19, 2026
14	Eletrônica Santana	Indirect evidence	São Paulo, BrazilHQ checked Sep 19, 2026	51-200	87 contacts →
	Indirect evidence “With headquarters located in the Northern area of São Paulo, Brazil, the company in business since 1964, focuses on the selling and reselling of a huge range of electronics and…” Source: RevenueBase Database · checked Sep 19, 2026
15	Atop Automação E Serviços Ltda	Indirect evidence	Campinas, BrazilHQ checked Sep 19, 2026	51-200	82 contacts →
	Indirect evidence “A ATOP nasceu em 2006 como uma empresa especializada na revenda de equipamentos de meios de pagamento e aplicativos para back-office e front-office.” Source: RevenueBase Database · checked Sep 19, 2026
16	Grupo Bradel	Indirect evidence	Goiânia, BrazilHQ checked Sep 19, 2026	11-50	74 contacts →
	Indirect evidence “A Bradel é uma empresa que surgiu em com o objetivo de fornecer soluções tecnológicas e equipamentos eletrônicos de qualidade.” Source: RevenueBase Database · checked Sep 19, 2026
17	UAI Telecom	Partial evidence	Patos De Minas, BrazilHQ checked Sep 19, 2026	51-200	61 contacts →
	Partial evidence “Fundada em 2006, em Patos de Minas, a Uai Telecom surgiu com o propósito de levar para você os melhores serviços de internet, TV por assinatura, telefonia fixa, entre outros, por…” Source: RevenueBase Database · checked Sep 19, 2026
18	Teccell	Indirect evidence	Mogi Guaçu, BrazilHQ checked Sep 19, 2026	51-200	57 contacts →
	Indirect evidence “Há 13 anos como Parceiro Vivo Empresas, a Teccell atua tanto na telefonia móvel (planos corporativos) como na telefonia fixa (serviços digitais).” Source: RevenueBase Database · checked Sep 19, 2026
19	Grupo Claricell	Partial evidence	Sao Paulo, BrazilHQ checked Sep 19, 2026	51-200	56 contacts →
	Partial evidence “O Grupo Claricell comercializa serviços e produtos das empresas de telecomunicações, Claro e Embratel.” Source: RevenueBase Database · checked Sep 19, 2026
20	QUICK	Indirect evidence	Volta Redonda, BrazilHQ checked Sep 19, 2026	51-200	51 contacts →
	Indirect evidence “A QUICK atua há mais de 25 anos no mercado, consolidando-se como um dos principais provedores de acesso à internet e circuitos de transmissão de dados na região Sul Fluminense e…” Source: RevenueBase Database · checked Sep 19, 2026
21	Teknordeste Sistemas	Indirect evidence	Natal, BrazilHQ checked Sep 19, 2026	11-50	50 contacts →
	Indirect evidence “Empresa Revendedora das Soluções Domínio da Thomson Reuters.” Source: RevenueBase Database · checked Sep 19, 2026
22	Cepain	Indirect evidence	Assis Chateaubriand, BrazilHQ checked Sep 19, 2026	51-200	46 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026
23	Grupo Union Telecom	Partial evidence	Sao Paulo, BrazilHQ checked Sep 19, 2026	51-200	44 contacts →
	Partial evidence “O Grupo Union Telecom é referência em telecomunicações, oferecendo aos clientes e parceiros 20 anos de experiência, com profissionais capacitados, certificados e experientes.” Source: RevenueBase Database · checked Sep 19, 2026
24	I9	Indirect evidence	São Paulo, BrazilHQ checked Sep 19, 2026	51-200	42 contacts →
	Indirect evidence “Welcome to i9 We started as an Audiovisual Production Company, back in 2004 in the heart of São Paulo, Brasil.” Source: RevenueBase Database · checked Sep 19, 2026
25	Unity Empresas	Indirect evidence	Curitiba, BrazilHQ checked Sep 19, 2026	51-200	42 contacts →
	Indirect evidence “A Unity Empresas faz parte do seleto grupo de parceiros da TIM e comercializa todos os produtos e serviços da TIM voltados à pessoa jurídica e pessoa física.” 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: telecom resellers. 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 telecom resellers.
Partial evidence: Its own public description names part of telecom resellers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name telecom resellers. 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 558 telecom resellers based in Brazil

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Telecom resellers based in Brazil at a glance

As of Sep 19, 2026

1.9%Verified-email coverage

69.1Average contacts per company

11-50Median size (employees)

19.9%Largest-city concentration · Sao Paulo

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

208

11-50

218

51-200

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 558 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 telecom resellers, 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 “telecom resellers”. 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 telecom resellers), 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 telecom resellers, 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, 743 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.

Telecom resellers by metro

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 telecom resellers, 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 telecom resellers are there based in Brazil?

RevenueBase identified 558 telecom resellers 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?

Ability Tecnologia E Serviços S A, headquartered in Osasco, tops this list with the largest team on record.

Which city has the most telecom resellers?

Sao Paulo leads with 111 headquartered companies, followed by Rio De Janeiro (27) and Curitiba (26).

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 743 verified decision-maker contacts tracked across these 558 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.