Company lists · Data refreshed November 2026

Top 25 Network administration services based in Brazil

RevenueBase identified 1,312 company matches for network administration services associated with Brazil as of November 2026 and tracks 10,844 professional contacts across them, including 2,537 with verified work emails. Sao Paulo is the largest hub.

This list covers company matches for network 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
1,312Companies
10,844Contacts tracked
2,537Verified emails
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The 25 largest network administration services based in Brazil

Ranked by team size
Top 25 of 1,312 company matches for network 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 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, 2026501-1,000790 contacts →

Exact match

“Integradora de soluções e serviços de TI desde 1995 Somos especialistas em outsourcing, cybersecurity, consultoria e projetos de TI.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchSao Paulo, BrazilHQ recorded Nov 6, 2026501-1,000193 contacts →

Exact match

“Projetos e soluções de infra-estrutura de rede de computadores e Telecom- Alocação de profissionais especializados nas referidas áreas- Projeto, desenvolvimento, implantação…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchBarueri, BrazilHQ recorded Nov 6, 2026201-500175 contacts →

Exact match

“A WeService é uma empresa que tem como objetivo facilitar o dia a dia dos seus clientes por meio de serviços de TI e telecomunicações altamente qualificados, profissionais com…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchSao Paulo, BrazilHQ recorded Nov 6, 2026201-500166 contacts →

Exact match

“A BELLCOMSYS é uma empresa especializada em Tecnologia de Informação e suporte corporativo com 15 anos de experiência.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchSao Paulo, BrazilHQ recorded Nov 6, 202651-200138 contacts →

Exact match

“At Conversys, we specialize in delivering comprehensive IT solutions tailored to meet the unique needs of your business.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchSão Luís, BrazilHQ recorded Nov 6, 2026201-500118 contacts →

Exact match

“A Linuxell Informática, com sua matriz situada em São Luís – MA, tem se destacado há mais de 20 anos pelo seu comprometimento e excelência no mercado de tecnologia da informação.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchSao Paulo, BrazilHQ recorded Nov 6, 202651-200115 contacts →

Exact match

“A ZivaSec,faz parte do Grupo NTSec e já conta com quinze anos de atuação no mercado, tem o objetivo de atuar com excelência em consultoria, implementação e gerenciamento de…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchCuiabá, BrazilHQ recorded Nov 6, 202651-20096 contacts →

Exact match

“A Titânia é uma empresa que atua agregando soluções em projetos, apresentando propostas que abordam dados, segurança, Interconexões de rede e suporte.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchBlumenau, BrazilHQ recorded Nov 6, 202651-20095 contacts →

Exact match

“Somos a Redix, uma empresa especializada na infraestrutura integrada e na gestão inteligente da sua TI.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchBarueri, BrazilHQ recorded Nov 6, 202651-20079 contacts →

Exact match

“System Frame é uma empresa brasileira especializada em infraestrutura de tecnologia da informação, redes corporativas e operação contínua de ambientes tecnológicos.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchSao Paulo, BrazilHQ recorded Nov 6, 202611-5079 contacts →

Exact match

“Fundada em 1994 e sediada na região metropolitana de São Paulo, a Bug BusterS provê soluções de Tecnologia da Informação, nas áreas de Gestão de TI, projetos de redes cabeadas e…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchSão Paulo, BrazilHQ recorded Nov 6, 202651-20068 contacts →

Exact match

“WITEC IT Solutions é uma empresa de TI especializada em infraestrutura de rede e telecomunicações.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchCampo Grande, BrazilHQ recorded Nov 6, 202611-5062 contacts →

Exact match

“A Easy Net é uma empresa especializada em suporte e consultoria em Tecnologia da Informação, focada em infraestrutura de rede.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchCampinas, BrazilHQ recorded Nov 6, 2026n/a59 contacts →

Exact match

“A GHT Tecnologia é uma empresa especializada em Infraestrutura e segurança de redes para pequenas e médias empresas e conta com a experiência consolidada de seus colaboradores…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchSão Bernardo Do Campo, BrazilHQ recorded Nov 6, 202651-20055 contacts →

Exact match

“Gestão de TI | Suporte de TI | Segurança Digital | Soluções em Nuvem Transformamos tecnologia em produtividade e segurança para empresas que buscam eficiência e proteção.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchBrasília, BrazilHQ recorded Nov 6, 202651-20052 contacts →

Exact match

“Fundada em 2003, com sede em Brasília/DF e presente em todo território nacional, a FastHelp oferece soluções líderes de mercado no segmento de Segurança da Informação e…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchRio De Janeiro, BrazilHQ recorded Nov 6, 202651-20052 contacts →

Exact match

“Transformamos tecnologia em resultado para empresas que exigem performance, continuidade e segurança.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchSão Paulo, BrazilHQ recorded Nov 6, 202651-20051 contacts →

Exact match

“Há mais de 20 anos, a Helpitech transforma tecnologia em resultado real para empresas.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchCampinas, BrazilHQ recorded Nov 6, 202651-20050 contacts →

Exact match

“Há mais de 20 anos surgiu a Braga - Soluções em TI, da necessidade de uma nova forma de se estruturar e melhor organizar a prestação de serviços na área da Tecnologia da…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact 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
22Exact matchBelo Horizonte, BrazilHQ recorded Nov 6, 202611-5049 contacts →

Exact match

“A Portnet Informática Equipamentos Ltda é uma empresa especializada em tecnologia, criada para atender um mercado cada vez mais exigente e competitivo.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchSão Paulo, BrazilHQ recorded Nov 6, 202651-20049 contacts →

Exact match

“Cuidamos da segurança e TI para que o foco e investimento de sua empresa estejam em seus negócios!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchSão Paulo, BrazilHQ recorded Nov 6, 202611-5049 contacts →

Exact match

“A sua rede vive conectada, mas o seu suporte técnico acompanha esse ritmo?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchAraraquara, BrazilHQ recorded Nov 6, 202611-5047 contacts →

Exact match

“Somos uma consultoria de TI, contando com soluções de monitoramento de infraestrutura e equipamentos voltados para ISP.”

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

Showing 25 of 1,312 network administration services based in Brazil

See the full list, filter by size, metro and specialty, and access 2,537 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Network administration services based in Brazil at a glance

As of Nov 6, 2026
23.4%Verified-email coverage
8.3Average contacts per company
1-10Median size (employees)
19.4%Largest-city concentration · Sao Paulo
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
938
11-50
296
51-200
47
201-500
8
501-1,000
2
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 1,312 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 “network 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 2,537 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 “network administration services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many network administration services are there based in Brazil?

RevenueBase identified 1,312 company matches for network 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?

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

Which city has the most network administration services?

Sao Paulo leads with 254 company records, followed by Rio De Janeiro (92) and Belo Horizonte (52).

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 2,537 professional contacts with verified work emails tracked across these 1,312 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.