Company lists · Data refreshed September 2026

Top 25 IT services and consulting firms based in Barueri, Brazil

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

Compiled by the RevenueBase Data Team Data refreshed Sep 27, 2026 222 companies tracked

RevenueBase identified 222 IT services and consulting firms headquartered in Barueri, Brazil as of September 2026 and tracks 10,269 professional contacts across them, including 1,570 with verified work emails. Across Brazil, Sao Paulo is the largest hub for this category (3,402 companies); Barueri has 222.

This list covers IT services and consulting firms 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 27, 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 27, 2026 86% judged on-target in blind review

222Companies

10,269Contacts tracked

1,570Verified emails

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The 25 largest IT services and consulting firms based in Barueri, Brazil

Ranked by team size

Top 25 of 222 IT services and consulting firms based in Barueri, Brazil, ranked by team size, largest first. Data refreshed Sep 27, 2026. RevenueBase Smart Search rates how each company's information relates to IT services and consulting 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	CTIS	Indirect evidence	Barueri, BrazilHQ checked Sep 27, 2026	5,001-10,000	2,347 contacts →
	Indirect evidence “CTIS, a SONDA Group company, is recognized as one of the largest and most important Brazilian information technology companies.” Source: RevenueBase Database · checked Sep 27, 2026
2	BS Tecnologia E Serviços Ltda	Indirect evidence	Barueri, BrazilHQ checked Sep 27, 2026	5,001-10,000	1,509 contacts →
	Indirect evidence “A BS é uma empresa brasileira e referência em soluções inovadoras, flexíveis e customizadas em tecnologia da informação, consultoria, outsourcing e mobilidade corporativa.” Source: RevenueBase Database · checked Sep 27, 2026
3	Nava Tech For Business	Indirect evidence	Barueri, BrazilHQ checked Sep 27, 2026	1,001-5,000	1,452 contacts →
	Indirect evidence “Atuamos no core de empresas líderes em seus segmentos, onde tecnologia, estratégia e operação se encontram.” Source: RevenueBase Database · checked Sep 27, 2026
4	Claranet Brasil	Indirect evidence	Barueri, BrazilHQ checked Sep 27, 2026	201-500	387 contacts →
	Indirect evidence “Somos uma provedora global de serviços de tecnologia com um propósito claro: impulsionar o futuro digital dos nossos clientes.” Source: RevenueBase Database · checked Sep 27, 2026
5	Darede	Indirect evidence	Barueri, BrazilHQ checked Sep 27, 2026	201-500	315 contacts →
	Indirect evidence “Na Darede, nossa missão é clara: transformar negócios e pessoas por meio da tecnologia, criando um mundo melhor.” Source: RevenueBase Database · checked Sep 27, 2026
6	DEAL	Indirect evidence	Barueri, BrazilHQ checked Sep 27, 2026	501-1,000	312 contacts →
	Indirect evidence “A Deal é uma consultoria de serviços de tecnologia e parceira estratégica para empresas em qualquer estágio de maturidade digital, sejam aquelas que estão iniciando sua jornada ou…” Source: RevenueBase Database · checked Sep 27, 2026
7	Protiviti Brasil	Indirect evidence	Barueri, BrazilHQ checked Sep 27, 2026	201-500	278 contacts →
	Indirect evidence “A Protiviti é uma empresa global, com 85 escritórios em 25 países, e mais de profissionais que atendem a 60% das empresas da FORTUNE Reconhecida como Great Place To Work e com…” Source: RevenueBase Database · checked Sep 27, 2026
8	Connectis	Indirect evidence	Barueri, BrazilHQ checked Sep 27, 2026	1,001-5,000	206 contacts →
	Indirect evidence “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: RevenueBase Database · checked Sep 27, 2026
9	Ebs-It	Strong evidence	Barueri, BrazilHQ checked Sep 27, 2026	201-500	179 contacts →
	Strong evidence “We are agents of digital transformation and our mission is to offer specialized consulting in solutions for the areas of IT and business.” Source: RevenueBase Database · checked Sep 27, 2026
10	Atlantic Solutions Brazil	Partial evidence	Barueri, BrazilHQ checked Sep 27, 2026	51-200	117 contacts →
	Partial evidence “Atlantic Solutions is a company that acts in the areas of Consulting, software development, Systems Integration and technological Innovation.” Source: RevenueBase Database · checked Sep 27, 2026
11	Brlink	Indirect evidence	Barueri, BrazilHQ checked Sep 27, 2026	51-200	105 contacts →
	Indirect evidence “Our main goal is to provide, with ethics and sensibility, innovative and assertive solutions to support our customer’s needs.” Source: RevenueBase Database · checked Sep 27, 2026
12	AMC Informatica Ltda	Indirect evidence	Barueri, BrazilHQ checked Sep 27, 2026	51-200	96 contacts →
	Indirect evidence “A AMC INFORMÁTICA atua há mais de 32 anos em parceria com os principais fabricantes de TI no desenvolvimento de soluções para o Segmento Governo, inovando na qualidade dos…” Source: RevenueBase Database · checked Sep 27, 2026
13	Allied IT	Indirect evidence	Barueri, BrazilHQ checked Sep 27, 2026	51-200	90 contacts →
	Indirect evidence “A AlliedIT surgiu a partir das inúmeras oportunidades de conectar empresas às diversas soluções e serviços baseados em tecnologias digitais, de forma descomplicada, centralizando…” Source: RevenueBase Database · checked Sep 27, 2026
14	Interatell	Indirect evidence	Barueri, BrazilHQ checked Sep 27, 2026	51-200	89 contacts →
	Indirect evidence “A Interatell é uma das principais integradoras de soluções de tecnologia, que atua desde 2002 no segmento.” Source: RevenueBase Database · checked Sep 27, 2026
15	E-Safer Consultoria	Strong evidence	Barueri, BrazilHQ checked Sep 27, 2026	51-200	68 contacts →
	Strong evidence “e-Safer is an IT and Segurity Information consulting with important reputation in providing high quality projects aimed to protect information and identity.” Source: RevenueBase Database · checked Sep 27, 2026
16	Wbrain	Indirect evidence	Barueri, BrazilHQ checked Sep 27, 2026	51-200	67 contacts →
	Indirect evidence “We are wBrain.” Source: RevenueBase Database · checked Sep 27, 2026
17	Alphacode IT Solutions	Indirect evidence	Barueri, BrazilHQ checked Sep 27, 2026	201-500	67 contacts →
	Indirect evidence “Somos parceiros estratégicos de grandes corporações, criando e integrando soluções tecnológicas que impulsionam resultados.” Source: RevenueBase Database · checked Sep 27, 2026
18	AMM Technology	Indirect evidence	Barueri, BrazilHQ checked Sep 27, 2026	51-200	63 contacts →
	Indirect evidence “A solutions integrator company whose DNA is the ability to offer its clients an integrated vision for their organisations to quickly achieve Digital Innovation with a return on…” Source: RevenueBase Database · checked Sep 27, 2026
19	Prime IT Services	Indirect evidence	Barueri, BrazilHQ checked Sep 27, 2026	201-500	61 contacts →
	Indirect evidence “Missão Conceber, desenvolver e implementar processos de negócios e soluções de TI que superem as expectativas de nossos clientes.” Source: RevenueBase Database · checked Sep 27, 2026
20	Datarain Consulting	Indirect evidence	Barueri, BrazilHQ checked Sep 27, 2026	11-50	60 contacts →
	Indirect evidence “Somos profissionais experientes na superação de desafios tecnológicos para o atingimento dos objetivos de negócios de nossos clientes e 100% orientados à computação em nuvem com…” Source: RevenueBase Database · checked Sep 27, 2026
21	Tec2cloud	Indirect evidence	Barueri, BrazilHQ checked Sep 27, 2026	51-200	59 contacts →
	Indirect evidence “Tec2Cloud values the quality of its services, which is why we maintain a highly qualified team that supports our entire portfolio, ensuring trust and excellence in every project…” Source: RevenueBase Database · checked Sep 27, 2026
22	Homine Tecnologia	Indirect evidence	Barueri, BrazilHQ checked Sep 27, 2026	51-200	48 contacts →
	Indirect evidence “Somos uma consultoria de TI especializada em prover serviços de desenvolvimento, implantação e suporte às mais diversas tecnologias.” Source: RevenueBase Database · checked Sep 27, 2026
23	IT Singular	Partial evidence	Barueri, BrazilHQ checked Sep 27, 2026	51-200	48 contacts →
	Partial evidence “A IT Singular é uma empresa provedora de consultoria em Tecnologia e gestão de Negócios, ajudando companhias em projetos inovadores, para garantir resultados positivos e…” Source: RevenueBase Database · checked Sep 27, 2026
24	Dbaserv Consultoria	Indirect evidence	Barueri, BrazilHQ checked Sep 27, 2026	201-500	46 contacts →
	Indirect evidence “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: RevenueBase Database · checked Sep 27, 2026
25	IVY Group S A	Indirect evidence	Barueri, BrazilHQ checked Sep 27, 2026	201-500	40 contacts →
	Indirect evidence “Fundado em 2009, o Grupo Ivy é uma holding nacional especializada em consultoria em Soluções Tecnológicas.” Source: RevenueBase Database · checked Sep 27, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: IT services and consulting firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names IT services and consulting firms.
Partial evidence: Its own public description names part of IT services and consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name IT services and consulting firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 222 IT services and consulting firms based in Barueri, Brazil

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IT services and consulting firms based in Barueri, Brazil at a glance

As of Sep 27, 2026

15.3%Verified-email coverage

46.3Average contacts per company

11-50Median size (employees)

Sep 27, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

Email recency for this list is measured across the whole Brazil list rather than for Barueri, so it is reported there. Company counts and contact totals on this page are exact for Barueri, over 222 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 and consulting 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 Barueri, Brazil whose own description of what they do matches “IT services and consulting 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 IT services and consulting 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 IT services and consulting firms, 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 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, 1,570 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 27, 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 and consulting firms by metro in Brazil

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 IT services and consulting 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 IT services and consulting firms are there based in Barueri, Brazil?

RevenueBase identified 222 IT services and consulting firms 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 in Brazil has the most IT services and consulting firms?

Sao Paulo leads Brazil with 3,402 headquartered companies, followed by Rio De Janeiro (767) and Belo Horizonte (493). Barueri has 222.

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 1,570 verified decision-maker contacts tracked across these 222 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 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 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.