Company lists · Data refreshed September 2026

Top 25 Contact center transformation consultants based in Brazil

RevenueBase identified 1,549 company matches for contact center transformation consultants associated with Brazil as of September 2026 and tracks 115,299 professional contacts across them, including 11,706 with verified work emails. Sao Paulo is the largest hub.

This list covers company matches for contact center transformation consultants 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 September 27, 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 Sep 27, 2026 How this list was built
1,549Companies
115,299Contacts tracked
11,706Verified emails
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The 25 largest contact center transformation consultants based in Brazil

Ranked by team size
Top 25 of 1,549 company matches for contact center transformation consultants based in Brazil, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 27, 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 matchBelo Horizonte, BrazilHQ recorded Sep 27, 202610001+20,095 contacts →

Exact match

“A AeC é apontada consistentemente como a líder brasileira na entrega de soluções de experiência do cliente e gestão de processos terceirizados.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
2Exact matchUberlândia, BrazilHQ recorded Sep 27, 20265,001-10,0008,292 contacts →

Exact match

“Somos a Algar Tech CX.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
3Exact matchBauru, BrazilHQ recorded Sep 27, 202610001+4,193 contacts →

Exact match

“Somos um ecossistema de soluções em outsourcing, especialistas em cobrança e atendimento.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
4Exact matchUberlândia, BrazilHQ recorded Sep 27, 20265,001-10,0004,126 contacts →

Exact match

“Mais que call center: soluções que transformam o seu negócio e a jornada dos clientes!”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
5Exact matchNovo Hamburgo, BrazilHQ recorded Sep 27, 20265,001-10,0004,020 contacts →

Exact match

“Somos a Pulse Client Experts, uma empresa em constante evolução, impulsionados pela vontade de fazer acontecer.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
6Exact matchSao Paulo, BrazilHQ recorded Sep 27, 202610001+3,914 contacts →

Exact match

“Vikstar is one of the biggest contact centers of Brazil.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
7Exact matchTaboão Da Serra, BrazilHQ recorded Sep 27, 20265,001-10,0003,785 contacts →

Exact match

“Founded in 1993, since the beginning Sercom has stood out in the Contact Center Services.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
8Exact matchPoa, BrazilHQ recorded Sep 27, 20265,001-10,0003,333 contacts →

Exact match

“A TMKT é uma empresa de Contact Center que foi fundada em 1991 e se tornou uma referência no mercado de Customer Experience (CX).”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
9Exact matchMontes Claros, BrazilHQ recorded Sep 27, 20261,001-5,0002,951 contacts →

Exact match

“A VGX, é uma empresa 100% brasileira, com 13 anos de atuação e mais de 5.100 colaboradores, consolidada como referência em soluções de Customer Experience,Cobrança, Atendimento…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
10Exact matchGoiânia, BrazilHQ recorded Sep 27, 202610001+2,552 contacts →

Exact match

“Com 19 anos de experiência em CX e BPO, somos consultivos e entregamos soluções personalizadas que conectam pessoas e tecnologia para impulsionar seus resultados.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
11Exact matchSão Paulo, BrazilHQ recorded Sep 27, 20261,001-5,0002,347 contacts →

Exact match

“Experts in digital acceleration and business transformation.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
12Exact matchSao Paulo, BrazilHQ recorded Sep 27, 202610001+2,114 contacts →

Exact match

“Com uma vontade contagiante de fazer a diferença, a Contax é a única empresa do setor presente em toda a jornada de relacionamento do consumidor, com olhar humano e abordagem…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
13Exact matchBauru, BrazilHQ recorded Sep 27, 20265,001-10,0001,279 contacts →

Exact match

“A Concilig construiu uma reputação inquestionável com grandes empresas brasileiras por ser embasada por muita tecnologia e por eficácia na prestação de serviços que oferece.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
14Exact matchBarueri, BrazilHQ recorded Sep 27, 20261,001-5,0001,234 contacts →

Exact match

“A Parla!”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
15Exact matchCampinas, BrazilHQ recorded Sep 27, 20261,001-5,0001,189 contacts →

Exact match

“Com 26anos de história e inovação, a Alert Brasil é uma empresa líder em serviços de Contact Center e BPO, com mais de mil colaboradores em nossas unidades de Campinas/SP e Porto…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
16Exact matchSão Luís, BrazilHQ recorded Sep 27, 20261,001-5,0001,173 contacts →

Exact match

“Em 19 anos de mercado, a Logos tem ampla experiência nas áreas de Atendimento Presencial e Teleatendimento.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
17Exact matchBelo Horizonte, BrazilHQ recorded Sep 27, 20261,001-5,0001,118 contacts →

Exact match

“Em um mundo em constante mudança, te ajudamos a se preparar para o que será o futuro do seu negócio.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
18Exact matchRecife, BrazilHQ recorded Sep 27, 20261,001-5,000978 contacts →

Exact match

“A Speedmais foi criada com objetivo de oferecer ao mercado, serviços com a mais alta qualidade.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
19Exact matchRio De Janeiro, BrazilHQ recorded Sep 27, 2026501-1,000970 contacts →

Exact match

“A Visagio Group company.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
20Exact matchRio De Janeiro, BrazilHQ recorded Sep 27, 2026501-1,000916 contacts →

Exact match

“EloGroup is a digital transformation consultancy that combines Technology, Analytics and Management skills in an integrated journey of value generation, from strategy to delivery.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
21Exact matchSão Paulo, BrazilHQ recorded Sep 27, 20261,001-5,000911 contacts →

Exact match

“Somos a união da Liderança, e seus 34 anos de atendimento humanizado, com a Emdia, e sua expertise em inovação.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
22Exact matchSão Paulo, BrazilHQ recorded Sep 27, 20261,001-5,000879 contacts →

Exact match

“Ser um elo entre marcas e a melhor experiência para os consumidores.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
23Exact matchSao Paulo, BrazilHQ recorded Sep 27, 2026501-1,000828 contacts →

Exact match

“Numen is an international consultancy specialized in enterprise technologies.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
24Exact matchSão Paulo, BrazilHQ recorded Sep 27, 2026n/a815 contacts →

Exact match

“Criada em 2013, a Goiás Business nasceu para fornecer consultoria comercial para uma grande empresa de soluções em recursos humanos, tendo como resultado a geração de mais de 1.8…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
25Exact matchPorto Alegre, BrazilHQ recorded Sep 27, 2026501-1,000736 contacts →

Exact match

“We are a technology consulting partner focused on digital innovation and business transformation.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase

Showing 25 of 1,549 contact center transformation consultants based in Brazil

See the full list, filter by size, metro and specialty, and access 11,706 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Contact center transformation consultants based in Brazil at a glance

As of Sep 27, 2026
10.2%Verified-email coverage
74.4Average contacts per company
1-10Median size (employees)
33.5%Largest-city concentration · Sao Paulo
Sep 27, 2026Page data refreshed

Companies by employee count

1-10
1,011
11-50
308
51-200
118
201-500
43
501-1,000
24
1,001-5,000
28
5,001-10,000
9
10001+
6

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 1,549 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 “contact center transformation consultants” 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 11,706 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 September 27, 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 “contact center transformation consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many contact center transformation consultants are there based in Brazil?

RevenueBase identified 1,549 company matches for contact center transformation consultants associated with Brazil as of September 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?

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

Which city has the most contact center transformation consultants?

Sao Paulo leads with 519 company records, followed by Rio De Janeiro (68) and Belo Horizonte (61).

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 11,706 professional contacts with verified work emails tracked across these 1,549 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 September 27, 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.