Company lists · Data refreshed September 2026

Top 25 Outsource back office customer services based in Brazil

RevenueBase identified 236 company matches for outsource back office customer services associated with Brazil as of September 2026 and tracks 17,165 professional contacts across them, including 403 with verified work emails. Sao Paulo is the largest hub.

This list covers company matches for outsource back office customer services 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 21, 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 21, 2026 How this list was built
236Companies
17,165Contacts tracked
403Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest outsource back office customer services based in Brazil

Ranked by team size
Top 25 of 236 company matches for outsource back office customer services based in Brazil, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 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 José, BrazilHQ recorded Sep 21, 202610001+4,504 contacts →

Exact match

“Atuamos nos principais setores de terceirização, e somos pioneiros na implantação de contratos à distância.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2Exact matchAraraquara, BrazilHQ recorded Sep 21, 20265,001-10,000964 contacts →

Exact match

“Há mais de 40 anos no mercado de trabalho terceirizado, o Grupo Provac é uma empresa prestadora de serviços especializados, presente em mais de 130 cidades do Estado, com todo…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3Exact matchFortaleza, BrazilHQ recorded Sep 21, 20261,001-5,000701 contacts →

Exact match

“A VECTOR SERVIÇOS é uma empresa especializada na criação, implantação e gestão de serviços de Contact Center.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4Exact matchRio De Janeiro, BrazilHQ recorded Sep 21, 20261,001-5,000529 contacts →

Exact match

“A ATN Contact Center é especialista em Relacionamento com Clientes e BPO, com 29 anos de experiência transformando a forma como empresas se conectam com seus consumidores.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5Exact matchSão Paulo, BrazilHQ recorded Sep 21, 2026201-500474 contacts →

Exact match

“A HOME AGENT S.A.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6Exact matchBezerros, BrazilHQ recorded Sep 21, 20261,001-5,000334 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7Exact matchSao Paulo, BrazilHQ recorded Sep 21, 202610001+305 contacts →

Exact match

“Fundada em 2006, a AlmavivA do Brasil é uma das principais empresas do segmento de contact center e a única a oferecer soluções inovadoras de Business Process Outsourcing (BPO)…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8Exact matchSão Paulo, BrazilHQ recorded Sep 21, 2026501-1,000283 contacts →

Exact match

“Transformamos a interação entre empresas e seus clientes, otimizando processos, reduzindo custos e entregando resultados excepcionais.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9Exact matchSão Paulo, BrazilHQ recorded Sep 21, 2026201-50071 contacts →

Exact match

“Nós somos a BizPRO: sócios, diretores, gerentes, colaboradores e parceiros.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10Exact matchSao Paulo, BrazilHQ recorded Sep 21, 202651-20062 contacts →

Exact match

“A Amaro atua no mercado desde oferecendo soluções concretas para o desenvolvimento de projetos dirigidos ao atendimento de seu cliente.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11Exact matchBelo Horizonte, BrazilHQ recorded Sep 21, 202651-20061 contacts →

Exact match

“Na BWA Contact Center, acreditamos que o atendimento pode ser muito mais que um serviço: ele pode ser um elo real entre marcas e pessoas.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12Exact matchSao Paulo, BrazilHQ recorded Sep 21, 202651-20059 contacts →

Exact match

“Present in the market for over 28 years, we support our customers in the evolution of their business through solutions divided into three verticals: Back Office, IT Outsourcing…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13Exact matchBrasilia, BrazilHQ recorded Sep 21, 20261,001-5,00045 contacts →

Exact match

“Página ativa do Grupo 5 Estrelas!”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14Exact matchSao Caetano Do Sul, BrazilHQ recorded Sep 21, 2026201-50042 contacts →

Exact match

“Somos especialistas em oferecer serviços customizados de terceirização de atendimento ao cliente.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15Exact matchSao Paulo, BrazilHQ recorded Sep 21, 202651-20040 contacts →

Exact match

“A Orflie é referência em terceirização comercial, conectando empresas a resultados extraordinários em vendas.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16Exact matchCampinas, BrazilHQ recorded Sep 21, 20261,001-5,00040 contacts →

Exact match

“Em meados do ano de 2005, os empreendedores do que viria a ser a MOTIVA Contact Center perceberam que o mercado necessitava como nunca de uma empresa aguerrida e extremamente…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17Exact matchSao Paulo, BrazilHQ recorded Sep 21, 2026n/a39 contacts →

Exact match

“Atuação: A RS Serviços oferece soluções em terceirização de serviços por meio de atendimento personalizado e dedicado.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18Exact matchJoinville, BrazilHQ recorded Sep 21, 202611-5037 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
19Exact matchJaboatão Dos Guararapes, BrazilHQ recorded Sep 21, 2026201-50035 contacts →

Exact match

“Gbn - Terceirizacao De Mao-De-Obra is a company based out of R Carlos Pereira Falcao, 121, Sala 21 Andar 2, Recife, Pe, Brazil.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20Exact matchRecife, BrazilHQ recorded Sep 21, 202611-5032 contacts →

Exact match

“Nascemos com o propósito de trazer de volta a Paz de Espírito para o empreendedor digital.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
21Exact matchSão Paulo, BrazilHQ recorded Sep 21, 202651-20031 contacts →

Exact match

“Uma empresa de Terceirização de Serviços.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
22Exact matchCampinas, BrazilHQ recorded Sep 21, 202611-5031 contacts →

Exact match

“A Secretaria Virtual e especialista em atendimento humano + inteligencia artificial para empresas que nao podem perder clientes por demora, ligacoes nao atendidas, WhatsApp parado…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
23Exact matchCascavel, BrazilHQ recorded Sep 21, 202611-5027 contacts →

Exact match

“Consultoria em gestão de negócios”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
24Exact matchCampinas, BrazilHQ recorded Sep 21, 202611-5026 contacts →

Exact match

“Atuamos em projetos de prospecção, fidelização, relacionamento e rentabilização de clientes para sua empresa através de soluções completas em BPO de Contact Center.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
25Exact matchSão Paulo, BrazilHQ recorded Sep 21, 2026501-1,00025 contacts →

Exact match

“Temos a capacidade de entregar todos os serviços prestados, proporcionando soluções completas de serviços em terceirização.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase

Showing 25 of 236 outsource back office customer services based in Brazil

See the full list, filter by size, metro and specialty, and access 403 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Outsource back office customer services based in Brazil at a glance

As of Sep 21, 2026
2.3%Verified-email coverage
72.7Average contacts per company
11-50Median size (employees)
25.4%Largest-city concentration · Sao Paulo
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
96
11-50
58
51-200
35
201-500
22
501-1,000
4
1,001-5,000
15
5,001-10,000
3
10001+
3

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 236 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 “outsource back office customer services” 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 403 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 21, 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 “outsource back office customer services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many outsource back office customer services are there based in Brazil?

RevenueBase identified 236 company matches for outsource back office customer services 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?

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

Which city has the most outsource back office customer services?

Sao Paulo leads with 60 company records, followed by Rio De Janeiro (17) and Curitiba (11).

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 403 professional contacts with verified work emails tracked across these 236 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 21, 2026.

Ready to reach these companies? Verified emails and direct dials for all 236 outsource back office customer services based in Brazil. Start with a free account, no credit card.

Download this list →

Related 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 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.