Company lists · Data refreshed November 2026

Top 20 Linux system administration services based in Brazil

RevenueBase identified 67 company matches for linux system administration services associated with Brazil as of November 2026 and tracks 203 professional contacts across them, including 33 with verified work emails. Curitiba is the largest hub.

This list covers company matches for linux system administration 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 November 6, 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 Nov 6, 2026 How this list was built
67Companies
203Contacts tracked
33Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 20 largest linux system administration services based in Brazil

Ranked by team size
Top 20 of 67 company matches for linux system administration services based in Brazil, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchUbá, BrazilHQ recorded Nov 6, 20261-1015 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchOsasco, BrazilHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Suporte Técnico para Micros, Servidores, Redes Windows e Linux.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchCascavel, BrazilHQ recorded Nov 6, 20261-1010 contacts →

Exact match

“Gestão especializada de infraestrutura**Servidores Linux e Windows.*Virtualização *Cybersecurity *Computação em nuvem IaaS.*Backup em nuvem e DR.*Monitoramento de ativos de rede.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchLajeado, BrazilHQ recorded Nov 6, 20261-107 contacts →

Exact match

“Empresa apresenta o diferencial da agilidade e do diagnóstico certeiro do problema, minimizando a perda de tempo e evitando os re-trabalhos e gastos desnecessários.""Em 2009, dois…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchAmericana, BrazilHQ recorded Nov 6, 20261-107 contacts →

Exact match

“Instalação e manutenção de redes baseadas em Linux, Windows, nativamente ou de forma virtualizada.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchRibeirão Preto, BrazilHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Empresa de prestação de Serviço com foco em Linux, Microsoft Server, Segurança da Informação e Nuvem.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchAmericana, BrazilHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Somos uma empresa de suporte técnico especializada em atendimento empresarial, com serviços de Backup em Nuvem, Monitoramento de Servidores e Computadores, Gerenciamento de…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchCuritiba, BrazilHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Consultoria em TI, Regularização de Softwares com larga experiência em ambientes e projetos de Migração Amigável Linux - Windows.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchLimeira, BrazilHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Empresa que atua diretamente na gestão dos servidores de sua empresa, garantindo tranquilidade para desempenhar seus trabalhos e atividades.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchCaxias Do Sul, BrazilHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Conte conosco desde suporte técnico a servidores windows, linux, e-mails, firewall, redes, virtualização, suporte às estações de trabalho até licenciamento de software.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchRio De Janeiro, BrazilHQ recorded Nov 6, 20261-102 contacts →

Exact match

“A gestão de TI de uma empresa necessita de um projeto racional e sobretudo seriedade em sua rotina de manutenção, políticas de segurança e de uso dos recursos tecnológicos.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchRibeirão Preto, BrazilHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Trabalhamos com manutenção de computadores, servidores Linux e Microsoft, implementamos cabeamento estruturado.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchFranca, BrazilHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Instalação, manutenção, implantação e administração de Servidores Windows e Linux.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchBelo Horizonte, BrazilHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Empresa especializada na implementação e gerenciamento de servidores nos ambientes GNU/Linux e MS Windows.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchGoiânia, BrazilHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Serviços gestão e suporte para redes e servidores.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchCuritiba, BrazilHQ recorded Nov 6, 20261-101 contacts →

Exact match

“A empresa disponibiliza serviços na área de hospedagem de sites, desenvolvimento de sites, consultoria de infraestrutura de rede e servidores para pequenas empresas, instalações…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchCuritiba, BrazilHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Desde Outubro de 2003, oferecemos serviços de suporte em servidores Linux e Windows atendendo empresas e parceiros que necessitam de uma consultoria confiável e de qualidade para…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchSao Paulo, BrazilHQ recorded Nov 6, 20261-101 contacts →

Exact match

“SySAdmin – Linux Debian - RedHat/Windows Server I&O – Infrastructure and Operations DPO – LGPD/Encarregado de Proteção de Dados Lead Implementer ABNT ISO/IEC 27701:2019 Lean IT…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchBlumenau, BrazilHQ recorded Nov 6, 20261-101 contacts →

Exact match

“IT consulting and technical support on Linux servers and networks.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchPorto Alegre, BrazilHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Empresa especializada em Suporte Técnico em Tecnologia da Informação, voltada para areá empresarial.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 20 of 67 linux system administration services based in Brazil

See the full list, filter by size, metro and specialty, and access 33 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Linux system administration services based in Brazil at a glance

As of Nov 6, 2026
16.3%Verified-email coverage
3.0Average contacts per company
1-10Median size (employees)
11.9%Largest-city concentration · Curitiba
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
61
11-50
6

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 67 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 “linux system administration 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 33 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 November 6, 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 “linux system administration services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many linux system administration services are there based in Brazil?

RevenueBase identified 67 company matches for linux system administration services associated with Brazil as of November 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?

Certa Soluções Informática tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most linux system administration services?

Curitiba leads with 8 company records, followed by Sao Paulo (8) and Rio De Janeiro (4).

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 33 professional contacts with verified work emails tracked across these 67 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 November 6, 2026.

Ready to reach these companies? Verified emails and direct dials for all 67 linux system administration services based in Brazil. Start with a free account, no credit card.

Download this list →

Related lists

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.