Company lists · Data refreshed September 2026

Top 25 Big IT consulting firms based in Rio De Janeiro, Brazil

Name: Big IT consulting firms based in Rio De Janeiro, Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 23, 2026 297 companies tracked

RevenueBase identified 297 big IT consulting firms headquartered in Rio De Janeiro, Brazil as of September 2026 and tracks 10,764 professional contacts across them, including 2,201 with verified work emails. Across Brazil, Sao Paulo is the largest hub for this category (1,311 companies); Rio De Janeiro follows with 297.

This list covers big IT 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 23, 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.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 23, 2026 86% judged on-target in blind review

297Companies

10,764Contacts tracked

2,201Verified emails

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The 25 largest big IT consulting firms based in Rio De Janeiro, Brazil

Ranked by team size

Top 25 of 297 big IT consulting firms based in Rio De Janeiro, Brazil, ranked by team size, largest first. Data refreshed Sep 23, 2026. RevenueBase Smart Search rates how each company's information relates to big IT consulting firms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Hitss Brasil	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 23, 2026	5,001-10,000	5,546 contacts →
	Indirect evidence “Somos uma empresa do Grupo América Móvil com mais de 30 anos de experiência na indústria de Tecnologia da Informação e Transformação Digital, contamos com mais de especialistas em…” Source: RevenueBase Database · checked Sep 23, 2026
2	Elogroup	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 23, 2026	501-1,000	916 contacts →
	Indirect evidence “EloGroup is a digital transformation consultancy that combines Technology, Analytics and Management skills in an integrated journey of value generation, from strategy to delivery.” Source: RevenueBase Database · checked Sep 23, 2026
3	DBA	Partial evidence	Rio De Janeiro, BrazilHQ checked Sep 23, 2026	1,001-5,000	655 contacts →
	Partial evidence “DBA is a leading supplier of IT solutions for major corporations and Government.” Source: RevenueBase Database · checked Sep 23, 2026
4	Sysmanager	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 23, 2026	501-1,000	461 contacts →
	Indirect evidence “We are a technology company engaged in Digital Transformation, Agile Development, and Application Modernization using Enterprise Low-Code Application Platforms (LCAP) such as…” Source: RevenueBase Database · checked Sep 23, 2026
5	ÍMPAR	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 23, 2026	201-500	228 contacts →
	Indirect evidence “Pleased to meet you, we are Ímpar!” Source: RevenueBase Database · checked Sep 23, 2026
6	Elumini Outdoing IT	Partial evidence	Rio De Janeiro, BrazilHQ checked Sep 23, 2026	201-500	222 contacts →
	Partial 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 23, 2026
7	Vertigo Tecnologia	Strong evidence	Rio De Janeiro, BrazilHQ checked Sep 23, 2026	201-500	162 contacts →
	Strong 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 23, 2026
8	Infobase IT	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 23, 2026	201-500	155 contacts →
	Indirect evidence “Uma nova ordem de competição entre organizações foi estabelecida.” Source: RevenueBase Database · checked Sep 23, 2026
9	Bridge & CO	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 23, 2026	51-200	140 contacts →
	Indirect evidence “Somos uma empresa de consultoria e tecnologia especializada em Business Transformation.” Source: RevenueBase Database · checked Sep 23, 2026
10	Triscal	Partial evidence	Rio De Janeiro, BrazilHQ checked Sep 23, 2026	51-200	95 contacts →
	Partial 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 23, 2026
11	Decatron	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 23, 2026	51-200	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 23, 2026
12	Venco Csti	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 23, 2026	51-200	80 contacts →
	Indirect evidence “Consultoria e Serviços de TI.” Source: RevenueBase Database · checked Sep 23, 2026
13	Oraex Cloud Consulting	Strong evidence	Rio De Janeiro, BrazilHQ checked Sep 23, 2026	51-200	77 contacts →
	Strong evidence “Since 2012, ORAEX has forged a successful path as an IT consulting company.” Source: RevenueBase Database · checked Sep 23, 2026
14	VUP	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 23, 2026	51-200	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 23, 2026
15	Tiqs Consultoria	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 23, 2026	51-200	67 contacts →
	Indirect evidence “No universo da conectividade ser diferente é fundamental!” Source: RevenueBase Database · checked Sep 23, 2026
16	Innolevels	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 23, 2026	201-500	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 23, 2026
17	Itgx Tecnologia Ltda	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 23, 2026	51-200	44 contacts →
	Indirect evidence “Nossa Missão : Transformar Ações em Resultados Nossa Visão : Apoiar nossos clientes na Simplificação da Administração de sua TI, de forma a diminuir o seu custo total de…” Source: RevenueBase Database · checked Sep 23, 2026
18	MD Services	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 23, 2026	11-50	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 23, 2026
19	Q13	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 23, 2026	11-50	37 contacts →
	Indirect evidence “Uma integradora de soluções em tecnologia comprometida em agregar valor aos negócios de nossos clientes.” Source: RevenueBase Database · checked Sep 23, 2026
20	Infrabout Tecnologia	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 23, 2026	51-200	33 contacts →
	Indirect evidence “Criada por executivos oriundos de grandes multinacionais, a Infrabout nasceu para ajudar diversas empresas nessa revolução tecnológica que acelera de forma exponencial a…” Source: RevenueBase Database · checked Sep 23, 2026
21	2r Datatel	Partial evidence	Rio De Janeiro, BrazilHQ checked Sep 23, 2026	51-200	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 23, 2026
22	Acol Consultoria & Sistemas	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 23, 2026	11-50	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 23, 2026
23	Master IT Soluções E Serviços DE TI	Partial evidence	Rio De Janeiro, BrazilHQ checked Sep 23, 2026	1-10	26 contacts →
	Partial 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 23, 2026
24	a.r.phoenix	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 23, 2026	51-200	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 23, 2026
25	Profits Consulting	Partial evidence	Rio De Janeiro, BrazilHQ checked Sep 23, 2026	11-50	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 23, 2026

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: big IT 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 big IT consulting firms.
Partial evidence: Its own public description names part of big IT consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name big IT 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 297 big IT consulting firms based in Rio De Janeiro, Brazil

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Big IT consulting firms based in Rio De Janeiro, Brazil at a glance

As of Sep 23, 2026

20.4%Verified-email coverage

36.2Average contacts per company

1-10Median size (employees)

Sep 23, 2026Page data refreshed

Companies by employee count

1-10

162

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

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 297 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 big IT 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 “big IT 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 big IT 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 big IT 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, 2,201 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 23, 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.

Big IT consulting firms by metro in Brazil

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 big IT 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 big IT consulting firms are there based in Rio De Janeiro, Brazil?

RevenueBase identified 297 big IT 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?

Hitss Brasil, headquartered in Rio De Janeiro, tops this list with the largest team on record.

Which city in Brazil has the most big IT consulting firms?

Sao Paulo leads Brazil with 1,311 headquartered companies, followed by Rio De Janeiro (297) and Belo Horizonte (191).

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 2,201 verified decision-maker contacts tracked across these 297 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 23, 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.