Company lists · Data refreshed September 2026

Top 25 Telecom contract negotiation firms based in Brazil

RevenueBase identified 429 telecom contract negotiation firms headquartered in Brazil as of September 2026 and tracks 4,130 professional contacts across them, including 312 with verified work emails. Sao Paulo is the largest hub.

This list covers telecom contract negotiation firms 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
429Companies
4,130Contacts tracked
312Verified emails
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The 25 largest telecom contract negotiation firms based in Brazil

Ranked by team size
Top 25 of 429 telecom contract negotiation firms 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 contract negotiation firms: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceCuritiba, BrazilHQ checked Sep 19, 2026501-1,000590 contacts →

Partial evidence

“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…”

Source: RevenueBase Database · checked Sep 19, 2026
2Partial evidenceGoias, BrazilHQ checked Sep 19, 2026n/a178 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
3Partial evidenceLondrina, BrazilHQ checked Sep 19, 202651-200126 contacts →

Partial evidence

“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…”

Source: RevenueBase Database · checked Sep 19, 2026
4Partial evidenceSão Paulo, BrazilHQ checked Sep 19, 202651-20083 contacts →

Partial evidence

“A BTB atua na transformação da gestão de Telecom e TI em um pilar estratégico para o crescimento dos negócios.”

Source: RevenueBase Database · checked Sep 19, 2026
5Indirect evidenceSão Paulo, BrazilHQ checked Sep 19, 202611-5060 contacts →

Indirect evidence

“A Thymos Energia foi desenvolvida para ser líder no seguimento de consultoria e gestão de Energia.”

Source: RevenueBase Database · checked Sep 19, 2026
6Indirect evidenceOsasco, BrazilHQ checked Sep 19, 202651-20051 contacts →

Indirect evidence

“A MB Serviços e Assessoria Ltda.”

Source: RevenueBase Database · checked Sep 19, 2026
7Partial evidenceSao Paulo, BrazilHQ checked Sep 19, 202651-20050 contacts →

Partial evidence

“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…”

Source: RevenueBase Database · checked Sep 19, 2026
8Indirect evidenceCuritiba, BrazilHQ checked Sep 19, 202651-20042 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
9Partial evidenceBarueri, BrazilHQ checked Sep 19, 202611-5039 contacts →

Partial evidence

“K2A Partners is a Technology and Consulting firm focused in reducing and optimizing Telecom and IT costs.”

Source: RevenueBase Database · checked Sep 19, 2026
10Indirect evidenceSão Caetano Do Sul, BrazilHQ checked Sep 19, 202611-5033 contacts →

Indirect evidence

“Ajudamos empresas a reduzir custos em sua telefonia, além de atender melhor seus clientes e fazer a gestão total de toda comunicação da empresa, independente de estar presencial…”

Source: RevenueBase Database · checked Sep 19, 2026
11Indirect evidenceSão Paulo, BrazilHQ checked Sep 19, 202651-20033 contacts →

Indirect evidence

“Recovery Audit & Business Consulting”

Source: RevenueBase Database · checked Sep 19, 2026
12Partial evidenceGoiânia, BrazilHQ checked Sep 19, 202611-5028 contacts →

Partial evidence

“Outsoursing, Gestão, Contabilidade e consultoria em telecomunicações.”

Source: RevenueBase Database · checked Sep 19, 2026
13Indirect evidenceCampinas, BrazilHQ checked Sep 19, 202611-5026 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
14Partial evidenceRecife, BrazilHQ checked Sep 19, 20261-1024 contacts →

Partial evidence

“Ajudamos PME's e Grandes empresas nas Decisões Estratégicas envolvendo Telecom e Vendas.”

Source: RevenueBase Database · checked Sep 19, 2026
15Partial evidenceBelo Horizonte, BrazilHQ checked Sep 19, 2026201-50023 contacts →

Partial evidence

“Fundada em em São Paulo, a BRASTEL surge no mercado das Telecomunicações a fim de atender a grande necessidade de expansão da época, trazendo proatividade, dinamismo e soluções…”

Source: RevenueBase Database · checked Sep 19, 2026
16Partial evidenceBrasília, BrazilHQ checked Sep 19, 202611-5021 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
17Indirect evidenceSanto André, BrazilHQ checked Sep 19, 202651-20021 contacts →

Indirect evidence

“A Otom iniciou suas atividades em 2012 com foco no segmento de outsourcing e mercado de tecnologia.”

Source: RevenueBase Database · checked Sep 19, 2026
18Partial evidenceSão Paulo, BrazilHQ checked Sep 19, 202651-20020 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
19Partial evidenceBarueri, BrazilHQ checked Sep 19, 202611-5020 contacts →

Partial evidence

“Seu sistema de telecomunicações regularizado, integrado e efetivo, sem gastar uma fortuna, aproveitamos os seu legado.”

Source: RevenueBase Database · checked Sep 19, 2026
20Indirect evidenceJoinville, BrazilHQ checked Sep 19, 202611-5019 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
21Partial evidenceBarueri, BrazilHQ checked Sep 19, 202611-5018 contacts →

Partial evidence

“Grupo Midas Telecom O Grupo Midas Telecom é um ecossistema integrado de soluções para telecom e conectividade, especializado em governança operacional, outsourcing…”

Source: RevenueBase Database · checked Sep 19, 2026
22Partial evidenceRio De Janeiro, BrazilHQ checked Sep 19, 202651-20017 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
23Partial evidenceCanoas, BrazilHQ checked Sep 19, 202611-5015 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
24Indirect evidenceAraras, BrazilHQ checked Sep 19, 202611-5015 contacts →

Indirect evidence

“Ajudamos centenas de empresas a Reduzir os Custos com Telefonia na mesma operadora e cuidamos dos Protocolos, Rateios e Relatórios.”

Source: RevenueBase Database · checked Sep 19, 2026
25Strong evidenceSao Paulo, BrazilHQ checked Sep 19, 202611-5014 contacts →

Strong evidence

“Somos especializados em estratégias de gerenciamento em Telecom para contratos B2B.”

Source: RevenueBase Database · checked Sep 19, 2026

Showing 25 of 429 telecom contract negotiation firms based in Brazil

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 312 reachable decision-makers.

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Telecom contract negotiation firms based in Brazil at a glance

As of Sep 19, 2026
7.6%Verified-email coverage
9.6Average contacts per company
1-10Median size (employees)
25.4%Largest-city concentration · Sao Paulo
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
247
11-50
143
51-200
32
201-500
2
501-1,000
1
5,001-10,000
1
10001+
1

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 429 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 contract negotiation firms, 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 contract negotiation firms”. 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 contract negotiation firms), 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 contract negotiation firms, 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, 312 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 contract negotiation firms by metro

  • Telecom contract negotiation firms in Sao Paulo109
  • Telecom contract negotiation firms in Rio De Janeiro29

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 contract negotiation firms, 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 contract negotiation firms are there based in Brazil?

RevenueBase identified 429 telecom contract negotiation firms 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?

Aliança SUL, headquartered in Curitiba, tops this list with the largest team on record.

Which city has the most telecom contract negotiation firms?

Sao Paulo leads with 109 headquartered companies, followed by Rio De Janeiro (29) and Campinas (20).

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 312 verified decision-maker contacts tracked across these 429 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.