Company lists · Data refreshed September 2026
Top 25 IT infrastructure and security companies based in Campinas, Brazil
RevenueBase identified 76 IT infrastructure and security companies headquartered in Campinas, Brazil as of September 2026 and tracks 1,097 professional contacts across them, including 281 with verified work emails. Sao Paulo is the largest hub.
This list covers IT infrastructure and security companies headquartered in Campinas, 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 27, 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.
The 25 largest IT infrastructure and security companies based in Campinas, Brazil
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 389 contacts → | ||||
Indirect evidence “A MAMinfo é uma empresa de Consultoria e integradora de soluções em TI e telecomunicação, comercialização, instalação e suporte técnico para tecnologias de rede.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 2 | 135 contacts → | ||||
Indirect evidence “Founded by former Microsoft engineers, Kumulus is a technology company focused on delivering the next generation of managed services and solutions to its customers through the…” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 3 | 98 contacts → | ||||
Indirect evidence “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…” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 4 | 61 contacts → | ||||
Indirect evidence “A GSTN nasceu como IDEALLTI em 2007 e iniciou suas operações em 2008 com a missão de prover no seguimento de Hosting, Cloud Computing e Link Dedicados para empresas com qualidade…” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 5 | 50 contacts → | ||||
Indirect evidence “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…” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 6 | 32 contacts → | ||||
Indirect evidence “Fornecer os melhores recursos tecnológicos necessários para a comunicação eficaz entre as pessoas e o compartilhamento de recursos dentro de uma empresa.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 7 | 28 contacts → | ||||
Indirect evidence “Com mais de 14 anos de experiência, a WOW - Inteligência em Projetos é uma empresa referência em Engenharia e Infraestrutura Tecnológica, oferecendo soluções de alta qualidade e…” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 8 | 23 contacts → | ||||
Indirect evidence “Com mais de 15 anos de experiência, a Seta Telecom se destaca no fornecimento de equipamentos de TI de última geração para o setor corporativo.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 9 | 20 contacts → | ||||
Indirect evidence “A GMarc é referência nacional em soluções integradas de Infraestrutura para TI e Segurança Eletrônica.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 10 | 19 contacts → | ||||
Indirect evidence “Net Place é uma companhia especializada em oferecer consultorias em TI, que facilitam soluções de integração em diferentes áreas de atuação empresarial.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 11 | 14 contacts → | ||||
Indirect evidence “Oferecemos serviços integrados de TI, com projetos personalizados para empresas que não podem parar, contribuindo para a otimização dos negócios em uma época que profissionalismo…” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 12 | 10 contacts → | ||||
Indirect evidence “Linche TI, Inovação e confiança em tecnologia Desde 2004, a Linche TI oferece soluções completas em gestão de TI, segurança da informação e infraestrutura corporativa.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 13 | 10 contacts → | ||||
Partial evidence “IT Support - Information Technology Services - Network/Computer Consulting AKADNYX is a leading provider of computer network services and technology solutions for small to…” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 14 | 7 contacts → | ||||
Indirect evidence “A Lenanzo Tech foi fundada por profissionais da área de TI com experiência de quase trinta anos em empresas como Dell, IBM, HP e Tivit.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 15 | 6 contacts → | ||||
Indirect evidence “A ProDB é a melhor opção em terceirização de infraestrutura de TI!” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 16 | 5 contacts → | ||||
Indirect evidence “Somos a B2TI, sua parceira especializada em fornecer soluções completas de TI e informática para empresas, com um portfólio robusto e parcerias estratégicas com os principais…” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 17 | 5 contacts → | ||||
Indirect evidence “A LBF Tecnologia, parte do Grupo Braga, está nos bastidores transformando infraestrutura em resultados reais.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 18 | 4 contacts → | ||||
Indirect evidence “Especializada na plataforma Microsoft, a Solux implanta e administra todos os seguimentos dentro da infraestrutura de TI, passando por: configuração de servidores e desktops…” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 19 | 4 contacts → | ||||
Indirect evidence “A Melro Brasil é uma empresa que oferece uma consultoria personalizada em TI, seja pelo desenvolvimento de software, como pela gestão da infra-estrutura de seus clientes.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 20 | 4 contacts → | ||||
Indirect evidence “A QSS Solutions é uma empresa especializada em serviços de Tecnologia da Informação, com 25 anos de experiência exclusiva no mercado corporativo.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 21 | 4 contacts → | ||||
Indirect evidence “A GB-ETI é uma empresa de prestação de serviços e soluções para melhoria da infraestrutura da Tecnologia da Informação nas empresas.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 22 | 3 contacts → | ||||
Indirect evidence “Desde 2006, a SmartSystemIT atua no segmento de Tecnologia da Informação, prestando serviços de informática para empresas de pequeno, médio e grande porte.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 23 | 3 contacts → | ||||
Indirect evidence “A SDE Soluções oferece soluções em Rede, Cabeamento Estruturado, Wireless, Drywall, Infraestrutura, Segurança Eletrônica, Elétrica, Climatização e Site Survey.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 24 | 2 contacts → | ||||
Indirect evidence “Nossa empresa nasceu, em 2010, com o propósito de oferecer soluções de redes e processamento de dados para os nossos clientes.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
| 25 | 2 contacts → | ||||
Indirect evidence “A Phoenyx é uma empresa de soluções completas em TI com destaque para as áreas de consultoria, infra-estrutura, desenvolvimento de sistemas e outsourcing.” Source: RevenueBase Database · checked Sep 27, 2026Thanks. The Data Team will review it. | |||||
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 infrastructure and security 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 infrastructure and security companies.
- Partial evidence
- Its own public description names part of IT infrastructure and security companies, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name IT infrastructure and security 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 76 IT infrastructure and security companies based in Campinas, Brazil
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IT infrastructure and security companies based in Campinas, Brazil at a glance
As of Sep 27, 2026Companies by employee count
Email recency for this list is measured across the whole Brazil list rather than for Campinas, so it is reported there. Company counts and contact totals on this page are exact for Campinas, over 76 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 infrastructure and security 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 Campinas, Brazil whose own description of what they do matches “IT infrastructure and security 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 infrastructure and security 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 infrastructure and security companies, and records with no verified work email. Companies headquartered outside Campinas 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, 281 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 27, 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 infrastructure and security companies by metro in Brazil
- IT infrastructure and security companies in Sao Paulo838
- IT infrastructure and security companies in Rio De Janeiro251
- IT infrastructure and security companies in Belo Horizonte149
- IT infrastructure and security companies in Curitiba113
- IT infrastructure and security companies in Brasilia95
- IT infrastructure and security companies in Porto Alegre95
- IT infrastructure and security companies in Campinas76
- IT infrastructure and security companies in Recife70
- IT infrastructure and security companies in Barueri69
- IT infrastructure and security companies in Goiania53
- IT infrastructure and security companies in Salvador51
- IT infrastructure and security companies in Ribeirao Preto43
- IT infrastructure and security companies in Fortaleza41
- IT infrastructure and security companies in Guarulhos37
- IT infrastructure and security companies in Jundiai36
- IT infrastructure and security companies in Florianopolis34
- IT infrastructure and security companies in Blumenau33
- IT infrastructure and security companies in Caxias Do Sul33
- IT infrastructure and security companies in Sao Bernardo Do Campo33
- IT infrastructure and security companies in Joinville29
- IT infrastructure and security companies in Sao Jose Dos Campos29
- IT infrastructure and security companies in Sorocaba29
- IT infrastructure and security companies in Vitoria28
- IT infrastructure and security companies in Osasco25
- IT infrastructure and security companies in Uberlandia25
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 infrastructure and security 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 infrastructure and security companies are there based in Campinas, Brazil?
RevenueBase identified 76 IT infrastructure and security companies headquartered in Campinas, 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?
Maminfo, headquartered in Campinas, tops this list with the largest team on record.
Which city has the most IT infrastructure and security companies?
Sao Paulo leads with 838 headquartered companies, followed by Rio De Janeiro (251) and Belo Horizonte (149).
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 281 verified decision-maker contacts tracked across these 76 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 27, 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.
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