Company lists · Data refreshed September 2026

Top 25 System administration services based in Brazil

Name: System administration services based in Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 22, 2026 608 companies tracked

RevenueBase identified 608 system administration services headquartered in Brazil as of September 2026 and tracks 2,496 professional contacts across them, including 364 with verified work emails. Sao Paulo is the largest hub.

This list covers system administration services 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 22, 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 22, 2026 86% judged on-target in blind review

608Companies

2,496Contacts tracked

364Verified emails

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The 25 largest system administration services based in Brazil

Ranked by team size

Top 25 of 608 system administration services based in Brazil, ranked by team size, largest first. Data refreshed Sep 22, 2026. RevenueBase Smart Search rates how each company's information relates to system administration services: 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	Plss Soluções	Indirect evidence	Ponta Grossa, BrazilHQ checked Sep 22, 2026	51-200	76 contacts →
	Indirect evidence “O objetivo da PLSS Soluções é implementar infraestrutura de Tecnologia da Informação e Comunicação de total qualidade.” Source: RevenueBase Database · checked Sep 22, 2026
2	Ravel Tecnologia	Indirect evidence	São Bernardo Do Campo, BrazilHQ checked Sep 22, 2026	51-200	48 contacts →
	Indirect evidence “Gestão de TI \| Suporte de TI \| Segurança Digital \| Soluções em Nuvem Transformamos tecnologia em produtividade e segurança para empresas que buscam eficiência e proteção.” Source: RevenueBase Database · checked Sep 22, 2026
3	4infra Consultoria EM TI	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 22, 2026	11-50	32 contacts →
	Indirect evidence “A 4infra é especializada em gerir a infraestrutura de tecnologia da sua empresa.” Source: RevenueBase Database · checked Sep 22, 2026
4	Netlogic	Indirect evidence	São Paulo, BrazilHQ checked Sep 22, 2026	11-50	31 contacts →
	Indirect evidence “30 anos e muita tecnologia pela frente.” Source: RevenueBase Database · checked Sep 22, 2026
5	RHC Solutions Ltda	Indirect evidence	São Paulo, BrazilHQ checked Sep 22, 2026	51-200	30 contacts →
	Indirect evidence “A RHC Solutions fornece um alto nivel em serviços de Tecnologia, Suporte Técnico, Manutenção de Servidores, Gerenciamento de servidores remotos, entrega de projetos completos.” Source: RevenueBase Database · checked Sep 22, 2026
6	Inconnet Soluções Tecnológicas	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 22, 2026	51-200	27 contacts →
	Indirect evidence “We are a leading technology solutions provider specializing in delivering consistent, reliable, and secure IT services for companies with geographically distributed operations.” Source: RevenueBase Database · checked Sep 22, 2026
7	Brumon Tecnologia	Indirect evidence	São Caetano Do Sul, BrazilHQ checked Sep 22, 2026	11-50	26 contacts →
	Indirect evidence “Tecnologia em conectividade” Source: RevenueBase Database · checked Sep 22, 2026
8	Tecnologic	Indirect evidence	São Paulo, BrazilHQ checked Sep 22, 2026	1-10	22 contacts →
	Indirect evidence “Tecnologia em Busca da Informação” Source: RevenueBase Database · checked Sep 22, 2026
9	Tecjump Soluções EM TI	Indirect evidence	Florianópolis, BrazilHQ checked Sep 22, 2026	11-50	21 contacts →
	Indirect evidence “A TECJUMP Informática, é uma empresa voltada para o segmento de redes de computadores, segurança e integração de sistemas, tendo como objetivos a apresentação de soluções…” Source: RevenueBase Database · checked Sep 22, 2026
10	Mcplus IT	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 22, 2026	11-50	21 contacts →
	Indirect evidence “Somos uma empresa de suporte e gestão de TI que atua como o braço tecnológico de pequenas e médias empresas, garantindo operação estável, segura e sem interrupções para que nossos…” Source: RevenueBase Database · checked Sep 22, 2026
11	Providerone	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 22, 2026	11-50	21 contacts →
	Indirect evidence “A ProviderOne Tecnologia é uma empresa especializada em Gerência de Redes para a área corporativa.” Source: RevenueBase Database · checked Sep 22, 2026
12	MNZ Tecnologia	Indirect evidence	Florianópolis, BrazilHQ checked Sep 22, 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 22, 2026
13	Acelerati Tecnologia DA Informação	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 22, 2026	11-50	20 contacts →
	Indirect evidence “Acelerati é uma empresa de prestação de serviços relacionados à tecnologia da informação, especializada em pequenas e médias empresas, situada na grande São Paulo.” Source: RevenueBase Database · checked Sep 22, 2026
14	Hype Tecnologia	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 22, 2026	11-50	20 contacts →
	Indirect evidence “A Hype Tecnologia é uma empresa especializada em gestão e segurança de TI para pequenas e médias empresas.” Source: RevenueBase Database · checked Sep 22, 2026
15	Glautec Tecnologia	Indirect evidence	Bauru, BrazilHQ checked Sep 22, 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 22, 2026
16	W.O Network Ltda EPP	Indirect evidence	Matão, BrazilHQ checked Sep 22, 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 22, 2026
17	Certa Soluções Informática	Indirect evidence	Ubá, BrazilHQ checked Sep 22, 2026	1-10	16 contacts →
	Indirect evidence “A Certa Soluções surgiu para suprir as necessidades que as empresas têm por encontrar uma prestação de serviço especializada em redes de computadores, servidores (Windows e…” Source: RevenueBase Database · checked Sep 22, 2026
18	Oriente TI Soluções Tecnológicas	Indirect evidence	Porto Alegre, BrazilHQ checked Sep 22, 2026	1-10	16 contacts →
	Indirect evidence “Oriente Ti Soluções Tecnológicas é uma empresa nova e robusta.” Source: RevenueBase Database · checked Sep 22, 2026
19	Upgrade TI	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 22, 2026	11-50	12 contacts →
	Indirect evidence “A UPGRADE TI está há 7 anos transformando a forma como empresas cuidam da sua tecnologia.” Source: RevenueBase Database · checked Sep 22, 2026
20	Xtech Solutions	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 22, 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 22, 2026
21	Ability Tecnologia	Indirect evidence	Pará De Minas, BrazilHQ checked Sep 22, 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 22, 2026
22	Salomon Informática	Indirect evidence	Londrina, BrazilHQ checked Sep 22, 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 22, 2026
23	BL Info	Indirect evidence	Linhares, BrazilHQ checked Sep 22, 2026	11-50	12 contacts →
	Indirect evidence “Gestão completa de TI para empresas e setor publico.” Source: RevenueBase Database · checked Sep 22, 2026
24	HKS Informática E Soluções	Partial evidence	Guarulhos, BrazilHQ checked Sep 22, 2026	1-10	12 contacts →
	Partial evidence “Network Support, Security & Administrator Infrastructure Planning and Maintenance General TI Support Solution for corporate users Corporate support for critical non-stop systems…” Source: RevenueBase Database · checked Sep 22, 2026
25	Micro & ETC	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 22, 2026	1-10	11 contacts →
	Indirect evidence “Desde os anos nós da Micro & Etc nos comprometemos em disponibilizar serviços de Tecnologia de ponta com alta qualidade, eficiência e a melhor relação custo X benefício.” Source: RevenueBase Database · checked Sep 22, 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: system administration services. 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 system administration services.
Partial evidence: Its own public description names part of system administration services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name system administration services. 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 608 system administration services based in Brazil

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System administration services based in Brazil at a glance

As of Sep 22, 2026

14.6%Verified-email coverage

4.1Average contacts per company

1-10Median size (employees)

17.6%Largest-city concentration · Sao Paulo

Sep 22, 2026Page data refreshed

Companies by employee count

1-10

487

11-50

105

51-200

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 608 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 system administration services, 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 “system administration services”. 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 system administration services), 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 system administration services, 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, 364 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 22, 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.

System administration services by metro

System administration services in Sao Paulo107
System administration services in Rio De Janeiro44
System administration services in Belo Horizonte25

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 system administration services, 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 system administration services are there based in Brazil?

RevenueBase identified 608 system administration services 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?

Plss Soluções, headquartered in Ponta Grossa, tops this list with the largest team on record.

Which city has the most system administration services?

Sao Paulo leads with 107 headquartered companies, followed by Rio De Janeiro (44) and Belo Horizonte (25).

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 364 verified decision-maker contacts tracked across these 608 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 22, 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.