Company lists · Data refreshed September 2026

Top 25 Telecom vendor selection consultants based in Brazil

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

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 246 companies tracked

RevenueBase identified 246 telecom vendor selection consultants headquartered in Brazil as of September 2026 and tracks 1,335 professional contacts across them, including 134 with verified work emails. Sao Paulo is the largest hub.

This list covers telecom vendor selection consultants 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

246Companies

1,335Contacts tracked

134Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest telecom vendor selection consultants based in Brazil

Ranked by team size

Top 25 of 246 telecom vendor selection consultants 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 vendor selection consultants: 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	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
2	Grupo Mahvla	Partial evidence	Brasilia, BrazilHQ checked Sep 19, 2026	51-200	35 contacts →
	Partial evidence “O Grupo Mahvla, estabelecido em 2004 e com sede em Brasília, oferece soluções completas e personalizadas em telecomunicações e infraestrutura de rede e datacenter.” Source: RevenueBase Database · checked Sep 19, 2026
3	Grupo Atelco	Partial evidence	Goiânia, BrazilHQ checked Sep 19, 2026	11-50	28 contacts →
	Partial evidence “Outsoursing, Gestão, Contabilidade e consultoria em telecomunicações.” Source: RevenueBase Database · checked Sep 19, 2026
4	Theocom Parceiro Vivo Empresas	Indirect evidence	Campinas, BrazilHQ checked Sep 19, 2026	11-50	26 contacts →
	Indirect evidence “A THEOCOM é uma consultoria especializada em vendas de telefonia empresarial e soluções completas em comunicação para micro, pequenas e médias empresas.” Source: RevenueBase Database · checked Sep 19, 2026
5	DEET	Partial evidence	Recife, BrazilHQ checked Sep 19, 2026	1-10	24 contacts →
	Partial evidence “Ajudamos PME's e Grandes empresas nas Decisões Estratégicas envolvendo Telecom e Vendas.” Source: RevenueBase Database · checked Sep 19, 2026
6	SCM Engenharia DE Telecomunicações	Partial evidence	Brasília, BrazilHQ checked Sep 19, 2026	11-50	21 contacts →
	Partial evidence “A SCM Engenharia de Telecomunicações é a consultoria de referência para provedores de internet (ISPs) no Brasil.” Source: RevenueBase Database · checked Sep 19, 2026
7	Seta Consultoria EM Telecom	Partial evidence	São Paulo, BrazilHQ checked Sep 19, 2026	51-200	20 contacts →
	Partial evidence “A Seta é uma empresa especialista em Gestão e Redução de Custos de telecomunicações, criada por um grupo de sócios com mais de 20 anos de experiência no mercado de Telecom.” Source: RevenueBase Database · checked Sep 19, 2026
8	ARC Telecom	Partial evidence	Sao Paulo, BrazilHQ checked Sep 19, 2026	11-50	20 contacts →
	Partial evidence “Há 28 anos ajudando empresas a melhorar suas comunicações Criamos a ARC Telecom em 1995 inicialmente com o foco de ofertar serviços e soluções customizadas em telecomunicações…” Source: RevenueBase Database · checked Sep 19, 2026
9	Telville Telecomunicações	Indirect evidence	Joinville, BrazilHQ checked Sep 19, 2026	11-50	19 contacts →
	Indirect evidence “A TelVille é parceira VIVO EMPRESAS que tem por finalidade prestar atendimento personalizado a sua empresa, proporcionando soluções completas em telefonia sempre buscando a…” Source: RevenueBase Database · checked Sep 19, 2026
10	Link Solution	Partial evidence	Rio De Janeiro, BrazilHQ checked Sep 19, 2026	51-200	17 contacts →
	Partial evidence “Com larga experiência no desenvolvimento, implantação e gestão de projetos de telecomunicações, além de ótimo relacionamento com fornecedores de equipamentos e operadoras, a Link…” Source: RevenueBase Database · checked Sep 19, 2026
11	Union Network	Partial evidence	Canoas, BrazilHQ checked Sep 19, 2026	11-50	15 contacts →
	Partial evidence “A Union Network é uma empresa especializada em consultoria de telecomunicações, que foi criada para oferecer as melhores soluções disponíveis no segmento, de modo que a sua…” Source: RevenueBase Database · checked Sep 19, 2026
12	Livre Escolha Gestão Telecom	Indirect evidence	Maringá, BrazilHQ checked Sep 19, 2026	11-50	13 contacts →
	Indirect evidence “A LIVRE ESCOLHA ASSESSORIA surgiu em 2012 e desde então atua na área de prestação de serviços de forma sistêmica e com exemplar transparência, totalmente independente e sem…” Source: RevenueBase Database · checked Sep 19, 2026
13	B2on Tecnologia	Partial evidence	São Paulo, BrazilHQ checked Sep 19, 2026	11-50	12 contacts →
	Partial evidence “Comprised of professionals with over 20 years of experience, B2ON offers telecom, networking, IT, training, consulting, integration and equipment rental services with quality and…” Source: RevenueBase Database · checked Sep 19, 2026
14	Isp4 Consultoria	Partial evidence	Atibaia, BrazilHQ checked Sep 19, 2026	11-50	12 contacts →
	Partial evidence “Somos uma equipe de consultores especializados em telecomunicações, com uma sólida experiência adquirida em grandes operadoras e provedores, como Claro/NET, Vivo, Algar e Desktop.” Source: RevenueBase Database · checked Sep 19, 2026
15	Vitale Telecom	Partial evidence	Rondonópolis, BrazilHQ checked Sep 19, 2026	11-50	12 contacts →
	Partial evidence “A VITALE TELECOM atua na área de prestação de serviço de telecomunicações, oferecendo serviços de consultoria empresarial, onde oferecemos consultores especializados, visando…” Source: RevenueBase Database · checked Sep 19, 2026
16	Alllig	Partial evidence	Rio De Janeiro, BrazilHQ checked Sep 19, 2026	11-50	11 contacts →
	Partial evidence “A J A&C Telecomunicações, nasceu da soma da experiência de seus representantes, em mais de 40 anos no setor de tecnologia em telecomunicações.” Source: RevenueBase Database · checked Sep 19, 2026
17	Telnet Telecom	Indirect evidence	Maringá, BrazilHQ checked Sep 19, 2026	11-50	10 contacts →
	Indirect evidence “Somos uma empresa inovadora sempre em busca da excelência na prestação de serviços.” Source: RevenueBase Database · checked Sep 19, 2026
18	Docatel Telecomunicações Ltda	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 19, 2026	201-500	10 contacts →
	Indirect evidence “A DOCATEL tem como principal propósito oferecer serviços de alta qualidade aos fabricantes de equipamentos e as operadoras de telefonia, nos mais diversos segmentos da área de…” Source: RevenueBase Database · checked Sep 19, 2026
19	TOP Services Ltda	Partial evidence	Sao Paulo, BrazilHQ checked Sep 19, 2026	11-50	8 contacts →
	Partial evidence “A Top Services Telecomunicações foi criada no ano com o propósito de oferecer os melhores serviços em telecomunicações do mercado.” Source: RevenueBase Database · checked Sep 19, 2026
20	Falecom Soluções EM Telecomunicações	Indirect evidence	Americana, BrazilHQ checked Sep 19, 2026	1-10	8 contacts →
	Indirect evidence “Empresa de Telefonia especializada em soluções personalizadas para sua empresa, atendimento personalizado do começo ao fim da contratação.” Source: RevenueBase Database · checked Sep 19, 2026
21	Eagle Telecom	Partial evidence	Belo Horizonte, BrazilHQ checked Sep 19, 2026	11-50	7 contacts →
	Partial evidence “A Eagle Telecom atua desde 2005 no segmento de telecomunicações com soluções voltadas ao negócio dos clientes e sempre atenta a mudanças, evoluções tecnológicas e as novas…” Source: RevenueBase Database · checked Sep 19, 2026
22	SIN Telecom Expertise EM Telefonia	Partial evidence	Limeira, BrazilHQ checked Sep 19, 2026	1-10	7 contacts →
	Partial evidence “Com inicio dos trabalhos em Agosto de 2012 à SIN Telecom é um escritório de consultoria em telefonia fixa e móvel corporativo localizado em Limeira, interior de São Paulo.” Source: RevenueBase Database · checked Sep 19, 2026
23	Grupo OC	Partial evidence	Sorocaba, BrazilHQ checked Sep 19, 2026	1-10	6 contacts →
	Partial evidence “Presentes no mercado de Gestão de Telecomunicações há mais de 15 anos, oferecemos à nossos clientes soluções que visam reduzir os custos e otimizar recursos de telefonia e…” Source: RevenueBase Database · checked Sep 19, 2026
24	Celcorp Telefonia	Indirect evidence	Bauru, BrazilHQ checked Sep 19, 2026	11-50	5 contacts →
	Indirect evidence “Percebendo que as operadoras não davam a devida atenção aos seus clientes após a venda, fazendo com que os mesmos ficassem dependendo do atendimento precário das centrais das…” Source: RevenueBase Database · checked Sep 19, 2026
25	Unisat Consultoria E Treinamento EM Telecomunicações	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 19, 2026	1-10	5 contacts →
	Indirect evidence “UNISAT: uma empresa com 33 anos no mercado, vasto histórico de realizações para empresas do Brasil e do exterior, contando com profissionais especializados em uma ampla gama de…” 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 vendor selection consultants. 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 vendor selection consultants.
Partial evidence: Its own public description names part of telecom vendor selection consultants, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name telecom vendor selection consultants. 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 246 telecom vendor selection consultants based in Brazil

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 134 reachable decision-makers.

Free signup · no credit card

View the full list →

Telecom vendor selection consultants based in Brazil at a glance

As of Sep 19, 2026

10.0%Verified-email coverage

5.4Average contacts per company

1-10Median size (employees)

25.2%Largest-city concentration · Sao Paulo

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

134

11-50

51-200

201-500

5,001-10,000

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 246 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 vendor selection consultants, 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 vendor selection consultants”. 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 vendor selection consultants), 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 vendor selection consultants, 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, 134 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 vendor selection consultants by metro

Telecom vendor selection consultants in Sao Paulo62

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 vendor selection consultants, 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 vendor selection consultants are there based in Brazil?

RevenueBase identified 246 telecom vendor selection consultants 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?

Unity Empresas, headquartered in Curitiba, tops this list with the largest team on record.

Which city has the most telecom vendor selection consultants?

Sao Paulo leads with 62 headquartered companies, followed by Rio De Janeiro (16) and Belo Horizonte (11).

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 134 verified decision-maker contacts tracked across these 246 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.

Ready to reach these companies? Verified emails and direct dials for all 246 telecom vendor selection consultants based in Brazil. Start with a free account, no credit card.

Download this list →

Related lists

Telecom vendor selection consultants by geography

Browse the directory

Browse: Companies home · All Brazil lists · All Telecom vendor selection consultants lists · New lists

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.