Company lists · Data refreshed September 2026

Top 25 Technical support outsourcing services based in Brazil

RevenueBase identified 449 company matches for technical support outsourcing services associated with Brazil as of September 2026 and tracks 3,155 professional contacts across them, including 473 with verified work emails. Sao Paulo is the largest hub.

This list covers company matches for technical support outsourcing 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
449Companies
3,155Contacts tracked
473Verified emails
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The 25 largest technical support outsourcing services based in Brazil

Ranked by team size
Top 25 of 449 company matches for technical support outsourcing 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 matchBarueri, BrazilHQ recorded Sep 21, 2026501-1,000523 contacts →

Exact match

“Somos a Arklok, o OUTSOURCING de verdade.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2Exact matchBelo Horizonte, BrazilHQ recorded Sep 21, 202651-200156 contacts →

Exact match

“A TechCom Tecnologia e Informática atua no mercado há mais de 21 anos se destacando como uma empresa especializada em suporte técnico, outsourcing, soluções tecnológicas de TIC.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3Exact matchSao Paulo, BrazilHQ recorded Sep 21, 2026201-500151 contacts →

Exact match

“A BELLCOMSYS é uma empresa especializada em Tecnologia de Informação e suporte corporativo com 15 anos de experiência.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4Exact matchSão Bernardo Do Campo, BrazilHQ recorded Sep 21, 202651-200110 contacts →

Exact match

“Nosso objetivo é tornar possível que nossos clientes tenham uma TI de ponta, independentemente de seu porte ou segmento, sem que precisem se tornar-se especialistas na área ou…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5Exact matchManaus, BrazilHQ recorded Sep 21, 202651-20078 contacts →

Exact match

“Outsourcing de impressão a laser, jato de tinta e de transferência térmica, assistência técnica treinada pelos fabricantes e locação notebooks e desktops.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6Exact matchSantana De Parnaiba, BrazilHQ recorded Sep 21, 20261,001-5,00068 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7Exact matchLondrina, BrazilHQ recorded Sep 21, 202611-5052 contacts →

Exact match

“Em 2002 Com sede em Londrina-PR, a Altatech surgiu com o objetivo de prestar serviços de suporte e Help Desk especializados na área de tecnologia para empresas da região Com visão…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8Exact 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
9Exact matchSao Paulo, BrazilHQ recorded Sep 21, 2026n/a39 contacts →

Exact match

“A Alfa Computer fornece suporte nos segmentos: de networking, outsourcing, desenvolvimento e comercialização de softwares, criação de sites, manutenção de hardwares e consultoria.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10Exact matchAraraquara, BrazilHQ recorded Sep 21, 202611-5037 contacts →

Exact match

“Somos a Soffner, empresa que está há 30 anos transformando negócios com tecnologia.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11Exact matchSão Leopoldo, BrazilHQ recorded Sep 21, 202611-5032 contacts →

Exact match

“Soluções personalizadas em Tecnologia da Informação.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12Exact matchSao Paulo, BrazilHQ recorded Sep 21, 202611-5031 contacts →

Exact match

“Somos uma empresa que conta com um time de profissionais com + de 20 anos de experiência na prestação de serviços em segmentos Variados.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13Exact matchPassos, BrazilHQ recorded Sep 21, 202651-20025 contacts →

Exact match

“Avançar was founded in 2008 to provide TI support for other companies (outsourcing) and to develop network projects, server management, hardware's sales for server and desktop pc…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14Exact matchRio De Janeiro, BrazilHQ recorded Sep 21, 202651-20024 contacts →

Exact match

“A TI & CIA é uma empresa especializada em outsourcing de TIC, suporte técnico, locação de equipamentos e projetos de infraestrutura tecnológica.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15Exact matchBelo Horizonte, BrazilHQ recorded Sep 21, 202611-5022 contacts →

Exact match

“A Vantec Soluções Tecnológicas iniciou suas atividades há mai de 30 anos, prestando serviços de help desk a vários bancos mineiros.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16Exact matchBarra Funda, BrazilHQ recorded Sep 21, 202611-5022 contacts →

Exact match

“Prestamos Serviço de Suporte Técnico na área de TI de forma personalizada, temos uma equipe qualificada para atender VOCÊ ou sua EMPRESA com o que há de mais novo no universo da…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17Exact matchSão Paulo, BrazilHQ recorded Sep 21, 202651-20019 contacts →

Exact match

“A Wind Technology é uma empresa paulistana que atua em todo território nacional especializada em outsourcing personalizado, foi criada com a única intenção de dar aos seus…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18Exact matchMatão, BrazilHQ recorded Sep 21, 202611-5016 contacts →

Exact match

“Fundada em 03 de agosto de a W.O Network atuava com prestação de serviço de suporte técnico especificamente em sistemas operacionais Microsoft Windows Server, equipamentos de…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
19Exact matchSão Paulo, BrazilHQ recorded Sep 21, 202651-20015 contacts →

Exact match

“A Delta Solution é uma empresa líder no setor de outsourcing de suporte de TI, estabelecida em 2016 e comprometida em fornecer serviços de alta qualidade que vão muito além das…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20Exact matchBlumenau, BrazilHQ recorded Sep 21, 202611-5015 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
21Exact matchSao Paulo, BrazilHQ recorded Sep 21, 202611-5014 contacts →

Exact match

“Evolux passion is to help companies achieve their goals by creating strategically designed solutions to their business processes and requirements.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
22Exact matchFlorianópolis, BrazilHQ recorded Sep 21, 202611-5014 contacts →

Exact match

“Fundada em 01 de agosto de 1996, a Sigmait Tecnologia e Segurança é uma empresa de soluções em tecnologia e tem conquistado a confiabilidade dos clientes, tornando-se hoje uma das…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
23Exact matchCuritiba, BrazilHQ recorded Sep 21, 202611-5014 contacts →

Exact match

“A área de serviços e assistência técnica da SYSTEMGLASS atua em diversos segmentos do mercado e está pronta para atender as demandas de TI de sua empresa com segurança…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
24Exact matchJoinville, BrazilHQ recorded Sep 21, 202611-5013 contacts →

Exact match

“Nós transformamos a forma de oferecer suporte ao cliente.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
25Exact matchLauro De Freitas, BrazilHQ recorded Sep 21, 20261-1011 contacts →

Exact match

“A Inputec Soluções em Tecnologia é uma empresa de TI localizada em Lauro de Freitas, somos especializados em serviços e consultoria em TI nas mais diversas áreas de informática e…”

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

Showing 25 of 449 technical support outsourcing services based in Brazil

See the full list, filter by size, metro and specialty, and access 473 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Technical support outsourcing services based in Brazil at a glance

As of Sep 21, 2026
15.0%Verified-email coverage
7.0Average contacts per company
1-10Median size (employees)
18.3%Largest-city concentration · Sao Paulo
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
331
11-50
86
51-200
21
201-500
2
501-1,000
2
1,001-5,000
3
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 449 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 “technical support outsourcing 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 473 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 “technical support outsourcing services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many technical support outsourcing services are there based in Brazil?

RevenueBase identified 449 company matches for technical support outsourcing 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?

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

Which city has the most technical support outsourcing services?

Sao Paulo leads with 82 company records, followed by Rio De Janeiro (27) and Curitiba (16).

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 473 professional contacts with verified work emails tracked across these 449 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.

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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.