Company lists · Data refreshed November 2026

Top 25 System administrators for hire based in Brazil

RevenueBase identified 487 company matches for system administrators for hire associated with Brazil as of November 2026 and tracks 4,206 professional contacts across them, including 1,043 with verified work emails. Sao Paulo is the largest hub.

This list covers company matches for system administrators for hire 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
487Companies
4,206Contacts tracked
1,043Verified emails
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The 25 largest system administrators for hire based in Brazil

Ranked by team size
Top 25 of 487 company matches for system administrators for hire 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 matchPorto Alegre, BrazilHQ recorded Nov 6, 20261,001-5,0001,024 contacts →

Exact match

“Há 31 anos, a InterOp entrega serviços em tecnologia da informação, para empresas de todos os tamanhos e setores.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchSão Paulo, BrazilHQ recorded Nov 6, 202651-200124 contacts →

Exact match

“Vivendo tecnologia: criando soluções!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchSão Bernardo Do Campo, BrazilHQ recorded Nov 6, 202651-200113 contacts →

Exact match

“Nosso objetivo é tornar possível que nossos clientes tenham uma TI de ponta, independentemente de seu porte ou segmento, sem que precisem se tornar-se especialistas na área ou…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchNatal, BrazilHQ recorded Nov 6, 202651-20054 contacts →

Exact match

“O Montenegro Hub é mais do que uma empresa: é um incentivador de oportunidades, um ponto de apoio e integração para empresas e organizações em busca de soluções completas para…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchSão Paulo E Porto Alegre, BrazilHQ recorded Nov 6, 202651-20050 contacts →

Exact match

“We started our journey in 2009, more precisely in a garage in the north of Porto Alegre (RS).”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchGoiânia, BrazilHQ recorded Nov 6, 202611-5039 contacts →

Exact match

“No mercado de TI desde a Solid Tecnologia tem como conceito central o “fazer uma vez só”.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchSão Paulo, BrazilHQ recorded Nov 6, 202611-5035 contacts →

Exact match

“Implantação de solução e Sustentação dos ambientes (local e nuvem) para: Monitoração da infraestrutura da TI e rede- Planejamento, agendamento (schedulagem) e automação da carga…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchSão Paulo, BrazilHQ recorded Nov 6, 202611-5033 contacts →

Exact match

“Nossa missão é entregar tranquilidade em TI.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchSao Paulo, BrazilHQ recorded Nov 6, 202611-5033 contacts →

Exact match

“A CAPSULA TI: Seus fundadores possuem 20 anos de experiência em centenas de projetos, clientes atendidos com foco na tecnologia prática, eficiente e qualidade no atendimento.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchCotia, BrazilHQ recorded Nov 6, 202651-20033 contacts →

Exact match

“A Gemelo surgiu em 2001 como uma empresa multinacional, investida da Compaq e da Intel, dedicada a prestar serviços de armazenamento e backup e foi o primeiro Storage Service…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchSao Paulo, BrazilHQ recorded Nov 6, 202611-5033 contacts →

Exact match

“Somos uma empresa que conta com um time de profissionais com + de 20 anos de experiência na prestação de serviços em segmentos Variados.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchRio De Janeiro, BrazilHQ recorded Nov 6, 202651-20029 contacts →

Exact match

“A TI & CIA é uma empresa especializada em outsourcing de TIC, suporte técnico, locação de equipamentos e projetos de infraestrutura tecnológica.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchBarra Funda, BrazilHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“Prestamos Serviço de Suporte Técnico na área de TI de forma personalizada, temos uma equipe qualificada para atender VOCÊ ou sua EMPRESA com o que há de mais novo no universo da…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchPedro Leopoldo, BrazilHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“A Tree TI é uma empresa com mais de 20 anos de mercado, certificada pela Microsoft como parceira Silver Small and Midmarket Cloud Solutions, especializada em gestão de TI por meio…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchJoão Pessoa, BrazilHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“A tecnologia deixou de ser apenas suporte ao negócio.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchCotia, BrazilHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“BR2T um novo conceito em TI A BR2T é uma empresa de Gestão em Infraestrutura e Suporte Técnico, que desde de 2010 tem como principal objetivo não vender produtos, mas fornecer…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchRio De Janeiro, BrazilHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchFlorianópolis, BrazilHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“Tudo sobre Tecnologia da Informação, Estruturação de redes e servidores, Tratamento de softwares, Venda aluguel e manutenção de equipamentos, você encontra aqui na MNZ.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchRio De Janeiro, BrazilHQ recorded Nov 6, 202651-20021 contacts →

Exact match

“Empresa especializada em Consultoria e Gestão de Serviços de TI, oferecendo serviços e soluções com foco na qualidade e no valor agregado ao negócio de seus clientes.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchSao Paulo, BrazilHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“Acelerati é uma empresa de prestação de serviços relacionados à tecnologia da informação, especializada em pequenas e médias empresas, situada na grande São Paulo.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchBarueri, BrazilHQ recorded Nov 6, 202651-20020 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchMatão, BrazilHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchCampinas, BrazilHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“Since 1996, we have helped companies transform technology into operational efficiency and growth.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchRio De Janeiro, BrazilHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“A UPGRADE TI está há 7 anos transformando a forma como empresas cuidam da sua tecnologia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchSão Paulo, BrazilHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“A MetroByte oferece serviços e produtos no setor de TI / Informática com grande confiabilidade e qualidade.”

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

Showing 25 of 487 system administrators for hire based in Brazil

See the full list, filter by size, metro and specialty, and access 1,043 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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System administrators for hire based in Brazil at a glance

As of Nov 6, 2026
24.8%Verified-email coverage
8.6Average contacts per company
1-10Median size (employees)
24.4%Largest-city concentration · Sao Paulo
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
352
11-50
97
51-200
23
201-500
3
1,001-5,000
1

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 487 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 “system administrators for hire” 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 1,043 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 “system administrators for hire”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many system administrators for hire are there based in Brazil?

RevenueBase identified 487 company matches for system administrators for hire 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?

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

Which city has the most system administrators for hire?

Sao Paulo leads with 119 company records, followed by Rio De Janeiro (40) and Belo Horizonte (18).

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 1,043 professional contacts with verified work emails tracked across these 487 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.

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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.