Company lists · Data refreshed September 2026
Top 25 IT contractors based in Rio De Janeiro, Brazil
RevenueBase identified 96 IT contractors headquartered in Rio De Janeiro, Brazil as of September 2026 and tracks 1,399 professional contacts across them, including 108 with verified work emails. Sao Paulo is the largest hub.
This list covers IT contractors headquartered in Rio De Janeiro, 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 21, 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 contractors based in Rio De Janeiro, Brazil
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 655 contacts → | ||||
Partial evidence “DBA is a leading supplier of IT solutions for major corporations and Government.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 2 | 66 contacts → | ||||
Indirect evidence “Somos uma empresa que oferece soluções, serviços e consultoria em tecnologia da informação provendo o melhor resultado para os desafios enfrentados pelos nossos clientes.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 3 | 30 contacts → | ||||
Partial evidence “Founded in 1993 and headquartered in Rio de Janeiro, 2R Datatel Teleinformatica is a leading provider of IT solutions and Professional Services.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 4 | 27 contacts → | ||||
Indirect evidence “Com sede no Rio de Janeiro, a empresa é especializada em consultoria, desenvolvimento de sistemas, infra-estrutura, conectividade, segurança digital e treinamento corporativo.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 5 | 22 contacts → | ||||
Indirect evidence “No ritmo acelerado da transformação digital, a área de TI pode deixar de ser aliada e acabar virando um obstáculo para o crescimento.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 6 | 13 contacts → | ||||
Indirect evidence “A Atlanteam é uma empresa de gestão de projetos em TI, representação de software, desenvolvimento de sistemas e serviços de tecnologia e outsourcing.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 7 | 12 contacts → | ||||
Indirect evidence “Especializada em tecnologia da informação, a Zamak TI oferece experiência superior a 10 anos na prestação de serviços e soluções tecnológicas.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 8 | 12 contacts → | ||||
Indirect evidence “A ANTHARYS TECNOLOGIA é uma empresa de Tecnologia da Informação (TI), com forte capacidade e experiência em serviços de infraestrutura e de banco de dados.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 9 | 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 21, 2026Thanks. The Data Team will review it. | |||||
| 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 21, 2026Thanks. The Data Team will review it. | |||||
| 11 | 9 contacts → | ||||
Indirect evidence “Tecnologia, Parceria e Excelência - A LDA Sistemas é especializada em tecnologia que abrange as áreas de Desenvolvimento de Software, Implantação e Suporte de Rede lógica e física…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 12 | 7 contacts → | ||||
Indirect evidence “A busca por vantagens competitivas tem sido uma preocupação constante das empresas para alavancar seu desenvolvimento.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 13 | 7 contacts → | ||||
Indirect evidence “Somos uma empresa de alocação de profissionais de tecnologia que ajuda a viabilizar os projetos de T.I da sua organização.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 14 | 7 contacts → | ||||
Partial evidence “Fundada em 2013, a iT Guys é uma empresa de serviços e consultoria em Tecnologia da Informação que oferece projetos e suporte à infra-estrutura e aplicações a empresas dos mais…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 15 | 7 contacts → | ||||
Partial evidence “ZOIT is an IT company located in Rio de Janeiro, RJ, Brazil.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 16 | 6 contacts → | ||||
Indirect evidence “Gestão de TI, Consultoria, Assessment, Suporte e Manutenção” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 17 | 6 contacts → | ||||
Indirect evidence “MEX TI Consultoria em TI e Suporte Técnico Especializado” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 18 | 4 contacts → | ||||
Indirect evidence “Somos uma empresa de suporte de TI, estruturada e preparada para atender demandas desafiadoras com redução de custos e assertividade.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 19 | 3 contacts → | ||||
Indirect evidence “A World Partners foi criada na era da tecnologia e trás para seus clientes produtos e serviços com alto padrão de qualidade.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 20 | 3 contacts → | ||||
Indirect evidence Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 21 | 3 contacts → | ||||
Indirect evidence “Especialistas em rede de computadores e TI para empresas.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 22 | 1 contacts → | ||||
Indirect evidence “A FASOLTI é uma fábrica de soluções em tecnologia da informação especializada na resolução de problemas para sua empresa, partindo da compreensão do seu contexto operacional e de…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 23 | 1 contacts → | ||||
Indirect evidence “Empresas de médio porte enfrentam um grande desafio: crescer sem que a tecnologia se torne um problema.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 24 | 1 contacts → | ||||
Indirect evidence “A Flash TI Soluções Interativas é uma empresa de TI (Tecnologia da Informação) Especializada em prestação de serviços e tem a solução ideal para as empresas que procuram utilizar…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 25 | 1 contacts → | ||||
Indirect evidence “Somos uma empresa especializada em serviços de tecnlogia da informação tais como: gerenciamento de projetos, desenvolvimento de sistemas, administração de redes e segurança da…” Source: RevenueBase Database · checked Sep 21, 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 contractors. 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 contractors.
- Partial evidence
- Its own public description names part of IT contractors, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name IT contractors. 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 96 IT contractors based in Rio De Janeiro, Brazil
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IT contractors based in Rio De Janeiro, Brazil at a glance
As of Sep 21, 2026Companies by employee count
Email recency for this list is measured across the whole Brazil list rather than for Rio De Janeiro, so it is reported there. Company counts and contact totals on this page are exact for Rio De Janeiro, over 96 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 contractors, 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 Rio De Janeiro, Brazil whose own description of what they do matches “IT contractors”. 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 contractors), 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 contractors, and records with no verified work email. Companies headquartered outside Rio De Janeiro 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, 108 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 21, 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 contractors by metro in Brazil
- IT contractors in Sao Paulo356
- IT contractors in Rio De Janeiro96
- IT contractors in Belo Horizonte77
- IT contractors in Porto Alegre42
- IT contractors in Curitiba39
- IT contractors in Barueri26
- IT contractors in Campinas25
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 contractors, 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 contractors are there based in Rio De Janeiro, Brazil?
RevenueBase identified 96 IT contractors headquartered in Rio De Janeiro, 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?
DBA, headquartered in Rio De Janeiro, tops this list with the largest team on record.
Which city has the most IT contractors?
Sao Paulo leads with 356 headquartered companies, followed by Rio De Janeiro (96) and Belo Horizonte (77).
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 108 verified decision-maker contacts tracked across these 96 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 21, 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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