Company lists · Data refreshed September 2026

Top 25 Systems software contractors based in Brazil

Name: Systems software contractors based in Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 6, 2026 2,278 companies tracked

RevenueBase identified 2,278 company matches for systems software contractors associated with Brazil as of September 2026 and tracks 27,526 professional contacts across them, including 5,989 with verified work emails and 402 with mobile numbers. Sao Paulo is the largest hub.

This list covers company matches for systems software contractors associated with Brazil, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Sep 6, 2026 How this list was built

2,278Companies

27,526Contacts tracked

5,989Verified emails

402Mobile numbers

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The 25 largest systems software contractors based in Brazil

Ranked by team size

Top 25 of 2,278 company matches for systems software contractors based in Brazil, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	DBC Company	Exact match	Instituto Caldeira, BrazilHQ recorded Sep 6, 2026	501-1,000	982 contacts →
	Exact match “A DBC Company é uma empresa de TI que se preocupa em buscar soluções tecnológicas para seus clientes e parceiros.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
2	Proxxi Tecnologia	Exact match	Sao Paulo, BrazilHQ recorded Sep 6, 2026	1,001-5,000	953 contacts →
	Exact match “A Proxxi Tecnologia é uma empresa que nasceu de uma parceria firmada, em dezembro de 2014, entre a IBM Brasil e o Grupo Bradesco, pela qual a IBM adquiriu o negócio de prestação…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
3	Sysmap Solutions	Exact match	São Paulo, BrazilHQ recorded Sep 6, 2026	1,001-5,000	888 contacts →
	Exact match “SysMap Solutions is a services company devoted to offering technological development to its customers since 1997.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
4	Mirante Tecnologia	Exact match	Brasilia, BrazilHQ recorded Sep 6, 2026	1,001-5,000	724 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
5	Seidor Brasil	Exact match	Sao Paulo, BrazilHQ recorded Sep 6, 2026	1,001-5,000	690 contacts →
	Exact match “A SEIDOR é uma empresa de tecnologia dedicada ao fornecimento de soluções na área de consultoria de software e serviços de TI, estratégia, desenvolvimento, operações…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
6	Hepta Informática Ltda	Exact match	Brasília, BrazilHQ recorded Sep 6, 2026	501-1,000	657 contacts →
	Exact match “Criada em 1992, a Hepta Informática é especialista no desenvolvimento e na implementação de soluções de Tecnologia da Informação para o mercado corporativo.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
7	Magna Sistemas	Exact match	São Paulo, BrazilHQ recorded Sep 6, 2026	1,001-5,000	453 contacts →
	Exact match “A MAGNA SISTEMAS é uma integradora de sistemas que atende o mercado corporativo com soluções inovadoras e efetivas para adequar a Tecnologia da Informação aos problemas de…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
8	PD Case Informática Ltda	Exact match	Nova Lima, BrazilHQ recorded Sep 6, 2026	501-1,000	449 contacts →
	Exact match “Oi!” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
9	GSW Software	Exact match	São José Dos Campos, BrazilHQ recorded Sep 6, 2026	201-500	420 contacts →
	Exact match “Desde 1991, a GSW é referência no desenvolvimento de soluções em Tecnologia da Informação, oferecendo a seus clientes sistemas de TI que se traduzem em melhorias significativas…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
10	Objective	Exact match	São Paulo, BrazilHQ recorded Sep 6, 2026	201-500	400 contacts →
	Exact match “We’re formed by a team of creators, passionate about code, agile methodology and focused on sharing knowledge to generate value for our customers through digital solutions.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
11	CITEL	Exact match	Ribeirão Preto, BrazilHQ recorded Sep 6, 2026	201-500	367 contacts →
	Exact match “A Citel Software está no mercado de desenvolvimento de software a mais de 20 anos, sua matriz está instalada na cidade de Ribeirão Preto, interior do estado de São Paulo…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
12	Solo Network	Exact match	Pinhais, BrazilHQ recorded Sep 6, 2026	201-500	335 contacts →
	Exact match “A Solo Network é uma empresa de tecnologia especializada no projeto, comercialização e implementação de soluções de TI, desde o mais simples software até a mais sofisticada…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
13	3con Consultoria E Sistemas	Exact match	São Paulo, BrazilHQ recorded Sep 6, 2026	501-1,000	309 contacts →
	Exact match “A Empresa A 3CON é uma consultoria brasileira de TI especializada na melhoria de performance e qualidade de sistemas aplicativos e softwares, desenvolvimento e sustentação de…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
14	WK	Exact match	Blumenau, BrazilHQ recorded Sep 6, 2026	51-200	306 contacts →
	Exact match “Desde a sua fundação em 1984, a WK Sistemas vem primando pela qualidade e confiabilidade de seus produtos junto às mais de 75 mil cópias comercializadas em todo Brasil.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
15	Opah IT	Exact match	Sao Paulo, BrazilHQ recorded Sep 6, 2026	201-500	304 contacts →
	Exact match “A Opah é uma empresa de desenvolvimento de sistemas que trabalha em parceria com os clientes, de modo a tornar-se seu braço direito em tecnologia.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
16	Tron Informática	Exact match	Goiânia, BrazilHQ recorded Sep 6, 2026	201-500	290 contacts →
	Exact match “Mais do que desenvolver sistemas, a Tron Informática sempre se preocupou em desenvolver soluções que proporcionem resultados para quem as utilizam.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
17	7comm	Exact match	São Paulo, BrazilHQ recorded Sep 6, 2026	201-500	286 contacts →
	Exact match “Fundada em 1986, a empresa 7COMm é reconhecida como referência em prestação de serviços e soluções em TI com foco no desenvolvimento de softwares e sistemas.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
18	IOS Informática, Organização E Sistemas Ltda	Exact match	Brasília, BrazilHQ recorded Sep 6, 2026	201-500	248 contacts →
	Exact match “Desde sua fundação, em 1993, está sediada na Capital Federal.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
19	Atak Sistemas	Exact match	Maringá, BrazilHQ recorded Sep 6, 2026	51-200	237 contacts →
	Exact match “Iniciadas as atividades em 1993, a Atak Sistemas sempre primou por um atendimento personalizado e comprometido com as necessidades de seus clientes.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
20	Hinova Soluções Digitais	Exact match	Belo Horizonte, BrazilHQ recorded Sep 6, 2026	201-500	212 contacts →
	Exact match “Desde de 2007 no mercado, a HINOVA oferece soluções de tecnologia da informação e atua no desenvolvimento de softwares sob medida para todos os portes e tipos de empresa.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
21	Ewave DO Brasil	Exact match	Curitiba, BrazilHQ recorded Sep 6, 2026	501-1,000	208 contacts →
	Exact match “A Ewave do Brasil é uma empresa provedora de soluções de Tecnologia da Informação, especialista em desenvolvimento, implantação e integração de sistemas que atua com o objetivo de…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
22	Global System	Exact match	Sao Paulo, BrazilHQ recorded Sep 6, 2026	201-500	181 contacts →
	Exact match “Empresa de Tecnologia da Informação, especializada em desenvolvimento de software e consultoria de negócio.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
23	FSBR	Exact match	Recife, BrazilHQ recorded Sep 6, 2026	51-200	165 contacts →
	Exact match “Somos uma empresa que desenvolve sistemas para o mercado global, buscando sempre qualidade técnica e gerar resultados.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
24	Assurance IT	Exact match	São Paulo, BrazilHQ recorded Sep 6, 2026	201-500	163 contacts →
	Exact match “Founded in 2005, the Assurance IT is a consultancy focused in demands of the IT field, providing solutions, development and maintenance of systems with the latest technology.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
25	Procenge	Exact match	Recife, BrazilHQ recorded Sep 6, 2026	51-200	136 contacts →
	Exact match “A Procenge é uma empresa nacional de tecnologia da informação especializada em soluções de gestão integradas, abrangendo desenvolvimento, implantação, consultoria e treinamento.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “systems software contractors”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 2,278 systems software contractors based in Brazil

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Systems software contractors based in Brazil at a glance

As of Sep 6, 2026

21.8%Verified-email coverage

1.5%Mobile-number coverage

12.1Average contacts per company

1-10Median size (employees)

19.2%Largest-city concentration · Sao Paulo

Sep 6, 2026Page data refreshed

Companies by employee count

1-10

1,445

11-50

651

51-200

128

201-500

501-1,000

1,001-5,000

5,001-10,000

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

5,4080–30

53931–60

361–90

190–180

38180+

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with Brazil whose business descriptions match “systems software contractors” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 5,989 professional contacts with verified work emails across the full matched dataset. 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 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Systems software contractors by metro

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “systems software contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many systems software contractors are there based in Brazil?

RevenueBase identified 2,278 company matches for systems software contractors associated with Brazil as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

DBC Company tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most systems software contractors?

Sao Paulo leads with 437 company records, followed by Rio De Janeiro (114) and Curitiba (84).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 5,989 professional contacts with verified work emails tracked across these 2,278 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 6, 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 SmartSearch, 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.