Company lists · Data refreshed September 2026

Top 21 IT services companies based in Barueri, Brazil

Name: IT services companies based in Barueri, Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 4, 2026 69 companies tracked

RevenueBase identified 69 IT services companies headquartered in Barueri, Brazil as of September 2026 and tracks 5,319 professional contacts across them, including 318 with verified work emails. Sao Paulo is the largest hub.

This list covers IT services companies headquartered in Barueri, 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, how directly it supports the match, and when it was last checked. Data refreshed September 4, 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 HQ checked on every row Match evidence on every row Refreshed Sep 4, 2026 86% judged on-target in blind review

69Companies

5,319Contacts tracked

318Verified emails

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The 21 largest IT services companies based in Barueri, Brazil

Ranked by team size

Top 21 of 69 IT services companies based in Barueri, Brazil, ranked by team size, largest first. Data refreshed Sep 4, 2026. Evidence rates how directly each company's own description names IT services companies: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	CTISIndirect evidence	Barueri, BrazilHQ checked Sep 4, 2026	5,001-10,000	2,344
	“CTIS, a SONDA Group company, is recognized as one of the largest and most important Brazilian information technology companies.” Source: company website · checked Sep 4, 2026
2	BS Tecnologia E Serviços LtdaIndirect evidence	Barueri, BrazilHQ checked Sep 4, 2026	5,001-10,000	1,509
	“A BS é uma empresa brasileira e referência em soluções inovadoras, flexíveis e customizadas em tecnologia da informação, consultoria, outsourcing e mobilidade corporativa.” Source: company website · checked Sep 4, 2026
3	Claranet BrasilIndirect evidence	Barueri, BrazilHQ checked Sep 4, 2026	201-500	383
	“Somos uma provedora global de serviços de tecnologia com um propósito claro: impulsionar o futuro digital dos nossos clientes.” Source: company website · checked Sep 4, 2026
4	ConnectisIndirect evidence	Barueri, BrazilHQ checked Sep 4, 2026	1,001-5,000	207
	“We empower your business to stay competitive by offering flexible, secure and reliable technology services, tailored to your unique needs, helping to drive growth, increase…” Source: company website · checked Sep 4, 2026
5	Prime IT ServicesIndirect evidence	Barueri, BrazilHQ checked Sep 4, 2026	201-500	61
	“Missão Conceber, desenvolver e implementar processos de negócios e soluções de TI que superem as expectativas de nossos clientes.” Source: company website · checked Sep 4, 2026
6	Dbaserv ConsultoriaIndirect evidence	Barueri, BrazilHQ checked Sep 4, 2026	201-500	45
	“A DBASERV é uma empresa especializada em Tecnologia da Informação, criada por especialistas de TI, que identificaram no mercado a necessidade da prestação de um serviço de…” Source: company website · checked Sep 4, 2026
7	IventisIndirect evidence	Barueri, BrazilHQ checked Sep 4, 2026	51-200	33
	“A Iventis é mais do que uma Consultoria em TI: somos seus parceiros estratégicos para o fornecimento dos melhores Talentos de TI em sua jornada de Transformação Digital.” Source: company website · checked Sep 4, 2026
8	LAN SolverIndirect evidence	Barueri, BrazilHQ checked Sep 4, 2026	51-200	25
	“Além de consultoria nas mais diversas áreas da TI, nossa especialização é a gestão do ambiente, envolvendo todos os recursos e processos de TI de sua empresa, com a monitoração de…” Source: company website · checked Sep 4, 2026
9	Bracta TecnologiaStrong evidence	Barueri, BrazilHQ checked Sep 4, 2026	51-200	19
	“Deliver IT Services and Consulting for critical and highly complex environments, with Excellence.” Source: company website · checked Sep 4, 2026
10	Soue Tech & COIndirect evidence	Barueri, BrazilHQ checked Sep 4, 2026	51-200	18
	“São 4 caminhos para você escolher Podemos te ajudar desde a formação de uma ideia, sua construção, manter seus sistemas funcionando e sustentar projetos para o desenvolvimento do…” Source: company website · checked Sep 4, 2026
11	TrustedIndirect evidence	Barueri, BrazilHQ checked Sep 4, 2026	51-200	17
	“Somos uma empresa de inovação e estratégia especializada em entregar valor através de tecnologia.” Source: company website · checked Sep 4, 2026
12	Faitec TecnologiaIndirect evidence	Barueri, BrazilHQ checked Sep 4, 2026	11-50	13
	“Gerenciamento de TI com Soluções Eficazes A Faitec Tecnologia foi fundada no ano de 2002, com o intuito de prestar serviços de forma personalizada às empresas consumidoras de…” Source: company website · checked Sep 4, 2026
13	NCK Gestao DA InformacaoIndirect evidence	Barueri, BrazilHQ checked Sep 4, 2026	11-50	10
	“Fundada em 1997, a NCK Gestão da Informação S/A é uma das principais empresas de serviços de gestão da informação hoje em atividade, constituindo-se num grande centro de…” Source: company website · checked Sep 4, 2026
14	RPTECIndirect evidence	Barueri, BrazilHQ checked Sep 4, 2026	11-50	9
	“RPTEC was born with the proposal of broad solutions in Information Technology using innovative, intelligent and creative means that meet the multiple needs of customers.” Source: company website · checked Sep 4, 2026
15	AiowareIndirect evidence	Barueri, BrazilHQ checked Sep 4, 2026	1-10	8
	“Since 2017, Aioware has been delivering end-to-end technology solutions for companies that need to operate with security, efficiency, and scalability.” Source: company website · checked Sep 4, 2026
16	Levti TecnologiaIndirect evidence	Barueri, BrazilHQ checked Sep 4, 2026	1-10	5
	“Empresa de tecnologia que oferece soluções em infraestrutura e redes.” Source: company website · checked Sep 4, 2026
17	Ródio Tech SoluçõesIndirect evidence	Barueri, BrazilHQ checked Sep 4, 2026	51-200	3
	“Bem-vindo(a) à Rodio, uma empresa líder em soluções digitais e no serviço de Outsourcing e Hunting de profissionais de TI e Negócios.” Source: company website · checked Sep 4, 2026
18	Tecnoway SoluçõesIndirect evidence	Barueri, BrazilHQ checked Sep 4, 2026	11-50	2
	“A Tecnoway Soluções em Tecnologia possui soluções customizadas para atender as suas necessidades e está habilitada a fornecer, em curto prazo, a infra-estrutura completa para…” Source: company website · checked Sep 4, 2026
19	Lisa SolutionsStrong evidence	Barueri, BrazilHQ checked Sep 4, 2026	11-50	1
	“IT / Telecom Solutions” Source: company website · checked Sep 4, 2026
20	Snake TechIndirect evidence	Barueri, BrazilHQ checked Sep 4, 2026	1-10	1
	“Profissional de TI altamente qualificado para melhor lhe atender, visando sempre o menor prazo aliado ao melhor custo x benefício e sempre com as melhoras ideias e tecnologias…” Source: company website · checked Sep 4, 2026
21	GGT Soluções TecnológicasIndirect evidence	Barueri, BrazilHQ checked Sep 4, 2026	1-10	1
	“A GGT Soluções Tecnológicas é uma empresa especializada no desenvolvimento de programas de computador sob encomenda e na consultoria em Tecnologia da Informação.” Source: company website · checked Sep 4, 2026

Showing 21 of 69 IT services companies based in Barueri, Brazil

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IT services companies based in Barueri, Brazil at a glance

As of Sep 4, 2026

11-50Median size (employees)

Sao PauloLargest hub · 991 HQs

Contacts with mobile numbers

Sep 4, 2026Data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

5,001-10,000

Email recency for this list is measured across the whole Brazil list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for Barueri, over 69 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 IT services companies, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Barueri, Brazil whose own description of what they do matches “IT services companies”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among IT services companies, and records with no verified work email. Companies headquartered outside Barueri 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 an evidence 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, 318 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 4, 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.

IT services companies by metro in Brazil

IT services companies in Sao Paulo991
IT services companies in Rio De Janeiro273
IT services companies in Belo Horizonte158
IT services companies in Curitiba151
IT services companies in Porto Alegre109
IT services companies in Campinas76
IT services companies in Brasilia75
IT services companies in Recife73
IT services companies in Barueri69
IT services companies in Salvador57
IT services companies in Fortaleza56
IT services companies in Goiania54
IT services companies in Sao Bernardo Do Campo50
IT services companies in Santo Andre47
IT services companies in Guarulhos45
IT services companies in Ribeirao Preto39
IT services companies in Florianopolis38
IT services companies in Sorocaba34
IT services companies in Joinville33
IT services companies in Jundiai33
IT services companies in Manaus31
IT services companies in Vitoria30
IT services companies in Blumenau29
IT services companies in Caxias Do Sul29
IT services companies in Sao Jose Dos Campos29
IT services companies in Osasco28
IT services companies in Uberlandia28
IT services companies in Sao Caetano Do Sul27
IT services companies in Santos26

Frequently asked

How many IT services companies are there based in Barueri, Brazil?

RevenueBase identified 69 IT services companies headquartered in Barueri, 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?

CTIS, headquartered in Barueri, tops this list with the largest team on record.

Which city has the most IT services companies?

Sao Paulo leads with 991 headquartered companies, followed by Rio De Janeiro (273) and Belo Horizonte (158).

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 318 verified decision-maker contacts tracked across these 69 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 4, 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.