Company lists · Data refreshed September 2026

Top 25 IT field service companies based in Brazil

Name: IT field service companies based in Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 776 companies tracked

RevenueBase identified 776 IT field service companies headquartered in Brazil as of September 2026 and tracks 4,906 professional contacts across them, including 475 with verified work emails. Sao Paulo is the largest hub.

This list covers IT field service companies headquartered in 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 21, 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 21, 2026 86% judged on-target in blind review

776Companies

4,906Contacts tracked

475Verified emails

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The 25 largest IT field service companies based in Brazil

Ranked by team size

Top 25 of 776 IT field service companies based in Brazil, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to IT field service companies: 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	Grupo RCS	Indirect evidence	Brasilia, BrazilHQ checked Sep 21, 2026	5,001-10,000	1,810 contacts →
	Indirect evidence “A RCS é uma empresa de Engenharia especializada em oferecer serviços técnicos de missão crítica com alta tecnologia aplicada, para clientes que necessitam manter suas atividades…” Source: RevenueBase Database · checked Sep 21, 2026
2	ÓGEA	Indirect evidence	Santana De Parnaíba, BrazilHQ checked Sep 21, 2026	51-200	283 contacts →
	Indirect evidence “Atualmente, um atendimento técnico e uma entrega chegar no prazo é commodity, diferencial é o nível de experiência que o cliente terá durante esta jornada.” Source: RevenueBase Database · checked Sep 21, 2026
3	Evernex Brasil	Indirect evidence	São Paulo, BrazilHQ checked Sep 21, 2026	51-200	52 contacts →
	Indirect evidence “A Evernex é uma empresa global com mais de 25 anos de expertise em suporte de manutenção e soluções independentes especializadas em TI e data center (servidores, armazenamento e…” Source: RevenueBase Database · checked Sep 21, 2026
4	Portnet Tecnologia	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 21, 2026	11-50	44 contacts →
	Indirect evidence “A Portnet Informática Equipamentos Ltda é uma empresa especializada em tecnologia, criada para atender um mercado cada vez mais exigente e competitivo.” Source: RevenueBase Database · checked Sep 21, 2026
5	Isolutions	Indirect evidence	São Paulo, BrazilHQ checked Sep 21, 2026	11-50	44 contacts →
	Indirect evidence “Há 20 anos, a ISolutions deu início à sua jornada com o objetivo de ajudar seus Clientes a controlar melhor as operações de serviços em campo, lidando com o gerenciamento de…” Source: RevenueBase Database · checked Sep 21, 2026
6	TME Engineering & Manintenance	Indirect evidence	Campinas, BrazilHQ checked Sep 21, 2026	11-50	42 contacts →
	Indirect evidence “TME ENGENHARIA e MANUTENÇÃO is a services company.” Source: RevenueBase Database · checked Sep 21, 2026
7	Teletecnico Informatica Divinopolis	Indirect evidence	Divinópolis, BrazilHQ checked Sep 21, 2026	11-50	26 contacts →
	Indirect evidence “A TeleTecnico é uma empresa de Informatica em Divinopolis MG desde o ano de Prestamos serviços de Assistência Técnica e Manutenção em computadores.” Source: RevenueBase Database · checked Sep 21, 2026
8	Maxx Group	Indirect evidence	São Paulo, BrazilHQ checked Sep 21, 2026	11-50	22 contacts →
	Indirect evidence “Maxxgroup - Soluções Integradas de Suporte de TI A Maxxgroup surge como a integração estratégica entre as empresas Maxxcon e Maxxfield, unificando suas expertises e ampliando a…” Source: RevenueBase Database · checked Sep 21, 2026
9	MNZ Tecnologia	Indirect evidence	Florianópolis, BrazilHQ checked Sep 21, 2026	11-50	21 contacts →
	Indirect evidence “Tudo sobre Tecnologia da Informação, Estruturação de redes e servidores, Tratamento de softwares, Venda aluguel e manutenção de equipamentos, você encontra aqui na MNZ.” Source: RevenueBase Database · checked Sep 21, 2026
10	ER Soluções Tecnológicas	Indirect evidence	Ribeirão Preto, BrazilHQ checked Sep 21, 2026	11-50	20 contacts →
	Indirect evidence “Atuando desde 1997, a ER Soluções é uma empresa especializada em tecnologia da informação, fornecendo produtos e serviços para clientes governamentais e corporativos.” Source: RevenueBase Database · checked Sep 21, 2026
11	HSL Engenharia	Indirect evidence	Cosmópolis, BrazilHQ checked Sep 21, 2026	51-200	20 contacts →
	Indirect evidence “Prestação de serviços especializados nas áreas de automação, instrumentação, elétrica e telecom em elaboração de projeto, montagem industrial e predial, comissionamento…” Source: RevenueBase Database · checked Sep 21, 2026
12	TEC House Informática	Indirect evidence	Santo André, BrazilHQ checked Sep 21, 2026	11-50	20 contacts →
	Indirect evidence “A Tec House Informática sabe exatamente o que oferecer para seus clientes, trabalhamos com muito profissionalismo promovendo melhor atendimento e excelentes negócios desde a…” Source: RevenueBase Database · checked Sep 21, 2026
13	Glautec Tecnologia	Indirect evidence	Bauru, BrazilHQ checked Sep 21, 2026	11-50	19 contacts →
	Indirect evidence “A Glautec Computadores oferece soluções em tecnologia e informática para empresas de todos os segmentos - alimentação, escritórios, indústria, varejo, distribuição - oferecendo…” Source: RevenueBase Database · checked Sep 21, 2026
14	IMC Saste-Construcoes Servicos E Comercio	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 21, 2026	1,001-5,000	19 contacts →
	Indirect evidence “Serviços, Consultoria, Instalação e Manutenção” Source: RevenueBase Database · checked Sep 21, 2026
15	Relieve Tecnologia	Indirect evidence	São Paulo, BrazilHQ checked Sep 21, 2026	11-50	17 contacts →
	Indirect evidence “Há mais de 19 anos no mercado, somos uma empresa especializada em Soluções em Tecnologia, atuando desde do suporte técnico até a gestão completa de TI.” Source: RevenueBase Database · checked Sep 21, 2026
16	CLS Soluções EM TI	Indirect evidence	Vila Velha, BrazilHQ checked Sep 21, 2026	11-50	17 contacts →
	Indirect evidence “Desde 2001 a CLS Soluções em TI vem traçando uma trajetória marcada por soluções e parcerias que garantem aos clientes qualidade, confiabilidade e o melhor retorno às suas…” Source: RevenueBase Database · checked Sep 21, 2026
17	Network Express	Indirect evidence	04794-000, BrazilHQ checked Sep 21, 2026	11-50	17 contacts →
	Indirect evidence “Empresa de Serviços de Tecnologia como venda de equipamentos, configuração e instalação, suporte e sustentação de serviços de missão crítica.” Source: RevenueBase Database · checked Sep 21, 2026
18	W.O Network Ltda EPP	Indirect evidence	Matão, BrazilHQ checked Sep 21, 2026	11-50	16 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 21, 2026
19	Intelligence Service Center	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 21, 2026	11-50	15 contacts →
	Indirect evidence “O ISC nasceu em 2017 a partir da demanda de clientes que já estavam acostumados à qualidade, agilidade, atenção e compromisso oferecidos pela Routerlink na oferta dos serviços de…” Source: RevenueBase Database · checked Sep 21, 2026
20	FIX IT	Indirect evidence	Blumenau, BrazilHQ checked Sep 21, 2026	11-50	15 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 21, 2026
21	MORK	Indirect evidence	Colombo, BrazilHQ checked Sep 21, 2026	11-50	14 contacts →
	Indirect evidence “Empresa especializada na comercialização, instalação, manutenção de reparação de produtos tecnológicos.” Source: RevenueBase Database · checked Sep 21, 2026
22	Systemglass	Indirect evidence	Curitiba, BrazilHQ checked Sep 21, 2026	11-50	14 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 21, 2026
23	Xtech Solutions	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 21, 2026	11-50	12 contacts →
	Indirect evidence “Nos da Xtech Solutions, somos especializados em TI, possuindo larga abrangência nos diversos segmentos empresarias.” Source: RevenueBase Database · checked Sep 21, 2026
24	Salomon Informática	Indirect evidence	Londrina, BrazilHQ checked Sep 21, 2026	11-50	12 contacts →
	Indirect evidence “Somos uma empresa de informática empresarial com mais de 30 anos no mercado.” Source: RevenueBase Database · checked Sep 21, 2026
25	Ability Tecnologia	Indirect evidence	Pará De Minas, BrazilHQ checked Sep 21, 2026	11-50	12 contacts →
	Indirect evidence “Computadores, Manutenção, Redes, Suporte, Sistemas Gerenciais, Manutenção preventiva e corretiva em computadores e periféricos, Contratos de Manutenção, Técnicos altamente…” Source: RevenueBase Database · checked Sep 21, 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 field service companies. 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 field service companies.
Partial evidence: Its own public description names part of IT field service companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name IT field service companies. 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 776 IT field service companies based in Brazil

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IT field service companies based in Brazil at a glance

As of Sep 21, 2026

9.7%Verified-email coverage

6.3Average contacts per company

1-10Median size (employees)

18.7%Largest-city concentration · Sao Paulo

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

590

11-50

141

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

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 776 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 field service companies, 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 Brazil whose own description of what they do matches “IT field service companies”. 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 field service companies), 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 field service companies, and records with no verified work email. Companies headquartered outside Brazil 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, 475 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 21, 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 field service companies by metro

IT field service companies in Sao Paulo145
IT field service companies in Belo Horizonte35
IT field service companies in Rio De Janeiro34
IT field service companies in Curitiba27

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 field service companies, 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 field service companies are there based in Brazil?

RevenueBase identified 776 IT field service companies headquartered in 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?

Grupo RCS, headquartered in Brasilia, tops this list with the largest team on record.

Which city has the most IT field service companies?

Sao Paulo leads with 145 headquartered companies, followed by Belo Horizonte (35) and Rio De Janeiro (34).

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 475 verified decision-maker contacts tracked across these 776 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 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 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.