Company lists · Data refreshed September 2026

Top 25 IT infrastructure and security companies based in Rio De Janeiro, Brazil

Name: IT infrastructure and security companies 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 27, 2026 251 companies tracked

RevenueBase identified 251 IT infrastructure and security companies headquartered in Rio De Janeiro, Brazil as of September 2026 and tracks 2,195 professional contacts across them, including 551 with verified work emails. Sao Paulo is the largest hub.

This list covers IT infrastructure and security companies 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 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.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 27, 2026 86% judged on-target in blind review

251Companies

2,195Contacts tracked

551Verified emails

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The 25 largest IT infrastructure and security companies based in Rio De Janeiro, Brazil

Ranked by team size

Top 25 of 251 IT infrastructure and security companies based in Rio De Janeiro, Brazil, ranked by team size, largest first. Data refreshed Sep 27, 2026. RevenueBase Smart Search rates how each company's information relates to IT infrastructure and security companies: 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	LAN Designers	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 27, 2026	501-1,000	201 contacts →
	Indirect evidence “A Lan Designers provê soluções com objetivo de elevar o nível de disponibilidade e performance dos serviços de TI dos nossos clientes, garantindo a continuidade das operações…” Source: RevenueBase Database · checked Sep 27, 2026
2	Lotus ICT	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 27, 2026	51-200	111 contacts →
	Indirect evidence “A Lotus ICT é uma empresa focada em fornecer os melhores soluçoes em tecnologia, integrando serviços de infraestrutura nas áreas de cloud services, telecom, finanças e diversos…” Source: RevenueBase Database · checked Sep 27, 2026
3	Oraex Cloud Consulting	Partial evidence	Rio De Janeiro, BrazilHQ checked Sep 27, 2026	51-200	77 contacts →
	Partial evidence “Since 2012, ORAEX has forged a successful path as an IT consulting company.” Source: RevenueBase Database · checked Sep 27, 2026
4	Multipla TI	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 27, 2026	51-200	52 contacts →
	Indirect evidence “Our Company is focused in Management and Cloud Services.” Source: RevenueBase Database · checked Sep 27, 2026
5	Theo Tech	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 27, 2026	51-200	52 contacts →
	Indirect evidence “Acreditamos na transformação de empresas através da Tecnologia da Informação, por isso, trabalhamos com soluções inteligentes para transformar a comunicação e o desempenho da sua…” Source: RevenueBase Database · checked Sep 27, 2026
6	Innuvem Consultoria	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 27, 2026	11-50	51 contacts →
	Indirect evidence “Somos provedores de soluções em Cloud Computing, com o objetivo de aumentar a produtividade e segurança dos nossos clientes.” Source: RevenueBase Database · checked Sep 27, 2026
7	Nereidas IT Services	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 27, 2026	51-200	49 contacts →
	Indirect evidence “Transformamos tecnologia em resultado para empresas que exigem performance, continuidade e segurança.” Source: RevenueBase Database · checked Sep 27, 2026
8	Grupo Unicad	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 27, 2026	51-200	48 contacts →
	Indirect evidence “Há mais de 30 anos no mercado de Consultoria em Segurança, o GRUPO UNICAD se tornou uma empresa referência no setor.” Source: RevenueBase Database · checked Sep 27, 2026
9	I DO	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 27, 2026	11-50	47 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 27, 2026
10	World Zone Tecnologia	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 27, 2026	11-50	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 27, 2026
11	2r Datatel	Partial evidence	Rio De Janeiro, BrazilHQ checked Sep 27, 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 27, 2026
12	Acol Consultoria & Sistemas	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 27, 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 27, 2026
13	Storback Tecnologia	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 27, 2026	11-50	27 contacts →
	Indirect evidence “O grupo Storback está há mais de 24 anos no mercado de TI e veio se especializando em ofertas de soluções e serviços inovadores que permitem preparar o Data Center para o futuro!” Source: RevenueBase Database · checked Sep 27, 2026
14	DMSYS	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 27, 2026	51-200	27 contacts →
	Indirect evidence “Para materializar boas ideias e fazer história, é preciso mais que competência, é preciso ter valores.” Source: RevenueBase Database · checked Sep 27, 2026
15	Master IT Soluções E Serviços DE TI	Partial evidence	Rio De Janeiro, BrazilHQ checked Sep 27, 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 27, 2026
16	Ti&cia	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 27, 2026	51-200	24 contacts →
	Indirect evidence “A TI & CIA é uma empresa especializada em outsourcing de TIC, suporte técnico, locação de equipamentos e projetos de infraestrutura tecnológica.” Source: RevenueBase Database · checked Sep 27, 2026
17	NE	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 27, 2026	11-50	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 27, 2026
18	a.r.phoenix	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 27, 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 27, 2026
19	AMT Cloud	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 27, 2026	51-200	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 27, 2026
20	Providerone	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 27, 2026	11-50	21 contacts →
	Indirect evidence “A ProviderOne Tecnologia é uma empresa especializada em Gerência de Redes para a área corporativa.” Source: RevenueBase Database · checked Sep 27, 2026
21	Nova Prestech	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 27, 2026	11-50	20 contacts →
	Indirect evidence “Fundada com a visão de transformar a segurança digital, a Nova Prestech tem se destacado pela inovação e compromisso com a excelência ao longo de 36 anos.” Source: RevenueBase Database · checked Sep 27, 2026
22	Scaleup Consultoria	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 27, 2026	11-50	18 contacts →
	Indirect evidence “Desde 2017 unindo pessoas, empresas e tecnologia!” Source: RevenueBase Database · checked Sep 27, 2026
23	Mspbrasil Consulting	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 27, 2026	51-200	17 contacts →
	Indirect evidence “Empresa especializada em Consultoria e Gestão de Serviços de TI, oferecendo serviços e soluções com foco na qualidade e no valor agregado ao negócio de seus clientes.” Source: RevenueBase Database · checked Sep 27, 2026
24	W4clouds Brasil	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 27, 2026	11-50	16 contacts →
	Indirect evidence “Fundada em 2013, a W4Clouds é uma empresa especializada em computação em nuvem, reconhecida no mercado por oferecer soluções mais eficientes em trabalho moderno, datacenter cloud…” Source: RevenueBase Database · checked Sep 27, 2026
25	Infosafe	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 27, 2026	11-50	16 contacts →
	Indirect evidence “A INFOSAFE é uma companhia de tecnologia, provedora de produtos e serviços em segurança da informação, com consultores altamente qualificados e com décadas de experiência em…” Source: RevenueBase Database · checked Sep 27, 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: 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 251 IT infrastructure and security companies based in Rio De Janeiro, Brazil

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IT infrastructure and security companies based in Rio De Janeiro, Brazil at a glance

As of Sep 27, 2026

25.1%Verified-email coverage

8.7Average contacts per company

1-10Median size (employees)

333.9%Largest-city concentration · Sao Paulo

Sep 27, 2026Page data refreshed

Companies by employee count

1-10

137

11-50

51-200

201-500

501-1,000

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 251 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 Rio De Janeiro, 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 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, 551 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 Rio De Janeiro, Brazil?

RevenueBase identified 251 IT infrastructure and security companies 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?

LAN Designers, headquartered in Rio De Janeiro, 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 551 verified decision-maker contacts tracked across these 251 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.