Company lists · Data refreshed September 2026
Top 25 I.t. consulting firms based in Rio De Janeiro, Brazil
RevenueBase identified 318 i.t. consulting firms headquartered in Rio De Janeiro, Brazil as of September 2026 and tracks 4,041 professional contacts across them, including 830 with verified work emails. Across Brazil, Sao Paulo is the largest hub for this category (1,401 companies); Rio De Janeiro follows with 318.
This list covers i.t. consulting firms 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 26, 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 i.t. consulting firms based in Rio De Janeiro, Brazil
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 655 contacts → | ||||
Indirect evidence “DBA is a leading supplier of IT solutions for major corporations and Government.” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 2 | 235 contacts → | ||||
Indirect evidence “Confiança é o que nos conecta.” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 3 | 222 contacts → | ||||
Indirect evidence “We are an IT consultancy, founded in 2004, with offices in Brazil (São Paulo, Rio de Janeiro), USA (New York) and Portugal (Lisbon).” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 4 | 162 contacts → | ||||
Partial evidence “Founded in Vertigo Tecnologia is a Brazilian IT consulting company focused on supporting its customers in Digital Transformation journey, offering excellent results with agility…” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 5 | 155 contacts → | ||||
Indirect evidence “Uma nova ordem de competição entre organizações foi estabelecida.” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 6 | 140 contacts → | ||||
Indirect evidence “Somos uma empresa de consultoria e tecnologia especializada em Business Transformation.” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 7 | 95 contacts → | ||||
Indirect evidence “Triscal was born from a dream of a few consultants to build a better society delivering easyer, better and safer IT solutions making life simple.” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 8 | 90 contacts → | ||||
Indirect evidence “Somos uma empresa integradora de soluções de TI, especializada na implementação de projetos, combinando tecnologia e serviços de excelência, forte impacto e alto valor para o…” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 9 | 80 contacts → | ||||
Indirect evidence “Consultoria e Serviços de TI.” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 10 | 77 contacts → | ||||
Partial evidence “Since 2012, ORAEX has forged a successful path as an IT consulting company.” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 11 | 74 contacts → | ||||
Indirect evidence “Na VUP entendemos que a mudança é a única constante e inovar deixou de ser uma opção, virou uma necessidade!” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 12 | 67 contacts → | ||||
Indirect evidence “No universo da conectividade ser diferente é fundamental!” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 13 | 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 26, 2026Thanks. The Data Team will review it. | |||||
| 14 | 49 contacts → | ||||
Indirect evidence “Transformamos tecnologia em resultado para empresas que exigem performance, continuidade e segurança.” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 15 | 41 contacts → | ||||
Indirect evidence “Passionate about productivity, we use information technology to streamline your processes, bring you more results with less resource use.” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 16 | 34 contacts → | ||||
Indirect evidence “A SC IT é uma Consultoria de TI, que vem tendo uma contínua expansão devido à sua atuação como implementadora de sistemas de gestão integrados.” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 17 | 30 contacts → | ||||
Indirect evidence “DA World Zone Tecnologia é especializada em cibersegurança, conectividade, cloud, OT & IoT e serviços gerenciados, ajudando organizações a transformar tecnologia em vantagem…” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 18 | 30 contacts → | ||||
Indirect 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 26, 2026Thanks. The Data Team will review it. | |||||
| 19 | 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 26, 2026Thanks. The Data Team will review it. | |||||
| 20 | 26 contacts → | ||||
Indirect evidence “A Master IT é uma empresa nacional especializada no fornecimento de soluções e serviços para as áreas de Governança, infraestrutura e segurança de TI.” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 21 | 23 contacts → | ||||
Indirect evidence “Somos a NE, uma das empresas de tecnologia que mais cresce no país criada através da paixão pela tecnologia e inovação, especializada em consultoria e soluções de cibersegurança.” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 22 | 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 26, 2026Thanks. The Data Team will review it. | |||||
| 23 | 22 contacts → | ||||
Partial evidence “Profits Consulting is a consulting company with extensive experience in Business and Technology, developing innovative solutions for our clients.” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 24 | 22 contacts → | ||||
Indirect evidence “Cyberlynxx is the Brazilian IT company alternative to the traditional Multinationals companies.” Source: RevenueBase Database · checked Sep 26, 2026Thanks. The Data Team will review it. | |||||
| 25 | 21 contacts → | ||||
Indirect evidence “Há quase 30 anos, a AMT se dedica a dar solução para as demandas de tecnologia de empresas dos mais variados portes e segmentos.” Source: RevenueBase Database · checked Sep 26, 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: i.t. consulting firms. 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 i.t. consulting firms.
- Partial evidence
- Its own public description names part of i.t. consulting firms, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name i.t. consulting firms. 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 318 i.t. consulting firms based in Rio De Janeiro, Brazil
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I.t. consulting firms based in Rio De Janeiro, Brazil at a glance
As of Sep 26, 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 318 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 i.t. consulting firms, 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 “i.t. consulting firms”. 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 i.t. consulting firms), 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 i.t. consulting firms, 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, 830 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 26, 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.
I.t. consulting firms by metro in Brazil
- I.t. consulting firms in Sao Paulo1401
- I.t. consulting firms in Belo Horizonte204
- I.t. consulting firms in Curitiba175
- I.t. consulting firms in Porto Alegre141
- I.t. consulting firms in Brasilia111
- I.t. consulting firms in Barueri110
- I.t. consulting firms in Campinas97
- I.t. consulting firms in Fortaleza76
- I.t. consulting firms in Recife75
- I.t. consulting firms in Salvador65
- I.t. consulting firms in Blumenau40
- I.t. consulting firms in Joinville32
- I.t. consulting firms in Sorocaba32
- I.t. consulting firms in Osasco27
- I.t. consulting firms in Caxias Do Sul25
- I.t. consulting firms in Manaus25
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 i.t. consulting firms, 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 i.t. consulting firms are there based in Rio De Janeiro, Brazil?
RevenueBase identified 318 i.t. consulting firms 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 in Brazil has the most i.t. consulting firms?
Sao Paulo leads Brazil with 1,401 headquartered companies, followed by Rio De Janeiro (318) and Belo Horizonte (204).
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 830 verified decision-maker contacts tracked across these 318 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 26, 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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