Company lists · Data refreshed November 2026

Top 25 Telecom consulting firms based in Brazil

RevenueBase identified 801 company matches for telecom consulting firms associated with Brazil as of November 2026 and tracks 19,993 professional contacts across them, including 1,113 with verified work emails. Sao Paulo is the largest hub.

This list covers company matches for telecom consulting firms 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 5, 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 5, 2026 How this list was built
801Companies
19,993Contacts tracked
1,113Verified emails
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The 25 largest telecom consulting firms based in Brazil

Ranked by team size
Top 25 of 801 company matches for telecom consulting firms based in Brazil, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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 5, 202610001+5,504 contacts →

Exact match

“A Icomon atua há 37 anos com alta performance em tecnologia e telecomunicações.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchSão Paulo, BrazilHQ recorded Nov 5, 20261,001-5,0001,172 contacts →

Exact match

“A Líder Telecom oferece aos clientes serviços de assessoria necessária ao estabelecimento de seu planejamento técnico e operacional para atendimento a redes corporativas de…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchCuritiba, BrazilHQ recorded Nov 5, 2026501-1,000678 contacts →

Exact match

“A Aliança Sul possui 30 anos de experiência comercial e 20 anos de Consultoria Telecom e uma estrutura de gestão focada no resultado crescente, com a premissa básica de oferecer a…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchSao Jose Dos Campos, BrazilHQ recorded Nov 5, 202651-200582 contacts →

Exact match

“A Teleco é uma empresa de consultoria, focada em fornecer informações abrangentes e relevantes sobre o setor de Telecomunicações da América Latina, detentora do principal Portal…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchCampinas, BrazilHQ recorded Nov 5, 2026201-500389 contacts →

Exact match

“A MAMinfo é uma empresa de Consultoria e integradora de soluções em TI e telecomunicação, comercialização, instalação e suporte técnico para tecnologias de rede.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchBarueri, BrazilHQ recorded Nov 5, 2026201-500382 contacts →

Exact match

“A MY Business é uma empresa prestadora de serviços para telecomunicações, que atua no segmento de engenharia celular e TI, especializada na avaliação de qualidade dos serviços…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchSão Paulo, BrazilHQ recorded Nov 5, 2026201-500335 contacts →

Exact match

“A IK Solution dispõe de diversas soluções inovadoras para seu negócio sair na frente.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchGoias, BrazilHQ recorded Nov 5, 2026n/a185 contacts →

Exact match

“Somos especialistas em telecomunicações para empresas, contamos com atendimento diferenciado e exclusivo, respeitando e satisfazendo o perfil do cliente.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchAparecida De Goiania, BrazilHQ recorded Nov 5, 2026201-500156 contacts →

Exact match

“A ELO Telecomunicações e Construções Ltda é uma empresa especializada na prestação de serviços de transmissão nos seus mais variados campos.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchBrasilia, BrazilHQ recorded Nov 5, 202651-200138 contacts →

Exact match

“A NWI é uma empresa brasiliense com mais de 30 anos de mercado, especializada em soluções completas na área de tecnologia.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchLondrina, BrazilHQ recorded Nov 5, 202651-200118 contacts →

Exact match

“We're a nationally known company compromised with helping providers and telecom companies on beeing seen, with business management and regulations in order to grow in a fast and…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchSao Paulo, BrazilHQ recorded Nov 5, 202651-200115 contacts →

Exact match

“A ZivaSec,faz parte do Grupo NTSec e já conta com quinze anos de atuação no mercado, tem o objetivo de atuar com excelência em consultoria, implementação e gerenciamento de…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchCanaã Dos Carajás, BrazilHQ recorded Nov 5, 2026n/a109 contacts →

Exact match

“Coelho Tecnologia, empresa especializada em Projetos de Telecomunicações, Infra-estrutura de Cabeamento, Fibra-Ótica, Radio Enlace, Redes, Switch, Roteadores, Asterisk, MikroTik…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchGuarulhos, BrazilHQ recorded Nov 5, 2026201-50095 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 5, 2026 · View company records in RevenueBase
15Exact matchCaxias Do Sul, BrazilHQ recorded Nov 5, 202651-20075 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 5, 2026 · View company records in RevenueBase
16Exact matchMesquita, BrazilHQ recorded Nov 5, 202651-20064 contacts →

Exact match

“Criada a partir de serviços de infraestrutura para os fabricantes de equipamentos, a Martinstec ergue-se sobre seu legado de confiabilidade e excelência.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchOsasco, BrazilHQ recorded Nov 5, 202651-20058 contacts →

Exact match

“A MB Serviços e Assessoria Ltda.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchSao Paulo, BrazilHQ recorded Nov 5, 202651-20051 contacts →

Exact match

“A Quality Telecom é uma empresa voltada à área de integração para soluções ligadas a telecomunicações e tecnologia da Informação que desenvolve projetos para pequenas, médias e…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchSao Paulo, BrazilHQ recorded Nov 5, 202651-20048 contacts →

Exact match

“O Grupo Union Telecom é referência em telecomunicações, oferecendo aos clientes e parceiros 20 anos de experiência, com profissionais capacitados, certificados e experientes.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchBarueri, BrazilHQ recorded Nov 5, 202651-20046 contacts →

Exact match

“Começamos em 1981, fabricando produtos para rede externa (Red-ex).”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchSão Paulo, BrazilHQ recorded Nov 5, 2026201-50045 contacts →

Exact match

“Welcome to Routz The knowledge authority on ICT network infrastructure technology.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchSão José Do Rio Preto, BrazilHQ recorded Nov 5, 202651-20043 contacts →

Exact match

“Pro IT Cloud Solutions | Transforming the Future of Business with Technological Innovation We are a consulting firm specialized in technology, offering innovative and scalable…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchCuritiba, BrazilHQ recorded Nov 5, 202651-20042 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchBrasilia, BrazilHQ recorded Nov 5, 202651-20039 contacts →

Exact match

“O Grupo Mahvla, estabelecido em 2004 e com sede em Brasília, oferece soluções completas e personalizadas em telecomunicações e infraestrutura de rede e datacenter.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchCampinas, BrazilHQ recorded Nov 5, 202611-5038 contacts →

Exact match

“FiberWork is a company specialized in Optical Fiber Communication Technology.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 25 of 801 telecom consulting firms based in Brazil

See the full list, filter by size, metro and specialty, and access 1,113 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Telecom consulting firms based in Brazil at a glance

As of Nov 5, 2026
5.6%Verified-email coverage
25.0Average contacts per company
1-10Median size (employees)
24.2%Largest-city concentration · Sao Paulo
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
417
11-50
273
51-200
74
201-500
15
501-1,000
4
1,001-5,000
4
5,001-10,000
1
10001+
2

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 801 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 “telecom consulting firms” 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 1,113 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 5, 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 “telecom consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many telecom consulting firms are there based in Brazil?

RevenueBase identified 801 company matches for telecom consulting firms 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?

Icomon Tecnologia Ltda tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most telecom consulting firms?

Sao Paulo leads with 194 company records, followed by Rio De Janeiro (48) and Campinas (37).

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 1,113 professional contacts with verified work emails tracked across these 801 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 5, 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.