Company lists · Data refreshed November 2026

Top 25 Legacy system modernization services based in Brazil

RevenueBase identified 347 company matches for legacy system modernization services associated with Brazil as of November 2026 and tracks 6,059 professional contacts across them, including 1,923 with verified work emails. Sao Paulo is the largest hub.

This list covers company matches for legacy system modernization services 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 November 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 Nov 6, 2026 How this list was built
347Companies
6,059Contacts tracked
1,923Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest legacy system modernization services based in Brazil

Ranked by team size
Top 25 of 347 company matches for legacy system modernization services based in Brazil, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchSao Paulo, BrazilHQ recorded Nov 6, 2026501-1,000951 contacts →

Exact match

“Numen is an international consultancy specialized in enterprise technologies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchBelo Horizonte, BrazilHQ recorded Nov 6, 2026201-500553 contacts →

Exact match

“BHS has a comprehensive portfolio to deliver customized IT solutions, consistent and integrated with each customer's business needs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchRio De Janeiro, BrazilHQ recorded Nov 6, 2026501-1,000466 contacts →

Exact match

“We are a technology company engaged in Digital Transformation, Agile Development, and Application Modernization using Enterprise Low-Code Application Platforms (LCAP) such as…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchSão Paulo, BrazilHQ recorded Nov 6, 2026201-500304 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 · Nov 6, 2026 · View company records in RevenueBase
5Exact matchBrasília, BrazilHQ recorded Nov 6, 2026201-500290 contacts →

Exact match

“Desde sua fundação, em 1993, está sediada na Capital Federal.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchCuritiba, BrazilHQ recorded Nov 6, 2026501-1,000224 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 · Nov 6, 2026 · View company records in RevenueBase
7Exact matchSão Paulo, BrazilHQ recorded Nov 6, 202651-200223 contacts →

Exact match

“A equipe Lecom acredita que pode colaborar para que as empresas tenham o melhor da tecnologia no seu dia a dia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchRecife, BrazilHQ recorded Nov 6, 202651-200166 contacts →

Exact match

“A HSBS prepara empresas, de todos os tamanhos, para a transformação digital, para um novo tempo.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchSao Paulo, BrazilHQ recorded Nov 6, 202651-200165 contacts →

Exact match

“Consultoria e tecnologia para grandes empresas.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchPelotas, BrazilHQ recorded Nov 6, 202651-200131 contacts →

Exact match

“A Aggrandize é uma empresa visionária e à frente do seu tempo, nascemos com a cultura das atuais startups já em 2015, desde lá cultivamos o ambiente colaborativo e de muita…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchOsasco, BrazilHQ recorded Nov 6, 202651-200100 contacts →

Exact match

“A Wine Tecnologia acredita e realiza os projetos de TI da sua empresa, visando qualidade, eficiência, redução de custos, otimização do tempo de suas operações e demandas…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchSão Caetano Do Sul, BrazilHQ recorded Nov 6, 202651-20089 contacts →

Exact match

“Na era da hiperconectividade e da inteligência artificial, a Qualiserve existe para transformar negócios com tecnologia de ponta, visão estratégica e foco real em resultados.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchSão Paulo, BrazilHQ recorded Nov 6, 202651-20081 contacts →

Exact match

“A Druid desenvolve e moderniza software e sistemas que trazem impacto direto no P&L.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchSão Paulo, BrazilHQ recorded Nov 6, 202651-20074 contacts →

Exact match

“Solidez, confiança, estabilidade e grandeza.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchBarueri, BrazilHQ recorded Nov 6, 2026201-50071 contacts →

Exact match

“Somos parceiros estratégicos de grandes corporações, criando e integrando soluções tecnológicas que impulsionam resultados.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchSão Bento Do Sul, BrazilHQ recorded Nov 6, 202651-20068 contacts →

Exact match

“A BPlus Tecnologia é uma empresa que tem como missão buscar, obter a satisfação máxima de nossos clientes fornecendo soluções com excelência, eficácia e qualidade na execução de…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchSão Paulo, BrazilHQ recorded Nov 6, 202651-20065 contacts →

Exact match

“A SLMIT é uma empresa dedicada à inovação e um dos principais parceiros gerenciados da Microsoft.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchBrasília, BrazilHQ recorded Nov 6, 2026201-50065 contacts →

Exact match

“A GWCloud é uma empresa de tecnologia especializada em orquestrar ecossistemas digitais inteligentes, integrando legados complexos, cloud, dados, automação e pessoas com…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchBarueri, BrazilHQ recorded Nov 6, 2026201-50057 contacts →

Exact match

“Missão Conceber, desenvolver e implementar processos de negócios e soluções de TI que superem as expectativas de nossos clientes.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchPalhoça, BrazilHQ recorded Nov 6, 202611-5049 contacts →

Exact match

“Consultoria, desenvolvimento e implantação de tecnologias inovadoras são as atividades centrais da OpenS Tecnologia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchRecife, BrazilHQ recorded Nov 6, 202611-5044 contacts →

Exact match

“No mercado desde 1998, a G3 Solutions especializou-se em analisar, definir, implementar e sustentar as melhores soluções de tecnologia da informação, atuando fortemente em todo o…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchSão Paulo, BrazilHQ recorded Nov 6, 202651-20037 contacts →

Exact match

“A Yellow está pronta para redesenhar, redefinir, gerenciar e aplicar a transformação digital em sua empresa, com qualidade, segurança e gestão dos impactos organizacionais.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchSao Paulo, BrazilHQ recorded Nov 6, 202611-5034 contacts →

Exact match

“Há 20 anos no mercado, vamos além de uma empresa de serviços e consultoria em TI, atuamos como parceiros estratégicos de cada um dos nossos clientes.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchSão Paulo, BrazilHQ recorded Nov 6, 202651-20034 contacts →

Exact match

“Software Innovation Company - Aplicamos engenharia de software de ponta como impulso para alavancar negócios e evoluir sistemas.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchGoiania, BrazilHQ recorded Nov 6, 202611-5031 contacts →

Exact match

“Provedora de soluções completas em Tecnologia da Informação, transformamos qualquer sistema em nuvem.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 347 legacy system modernization services based in Brazil

See the full list, filter by size, metro and specialty, and access 1,923 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Legacy system modernization services based in Brazil at a glance

As of Nov 6, 2026
31.7%Verified-email coverage
17.5Average contacts per company
1-10Median size (employees)
26.5%Largest-city concentration · Sao Paulo
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
186
11-50
102
51-200
39
201-500
11
501-1,000
4
5,001-10,000
1

Email recency for this list is measured worldwide rather than for Brazil, so it is reported there. Company counts and contact totals on this page are exact for Brazil, over 347 companies.

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 “legacy system modernization services” 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 1,923 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 November 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.

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 “legacy system modernization services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many legacy system modernization services are there based in Brazil?

RevenueBase identified 347 company matches for legacy system modernization services associated with Brazil as of November 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?

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

Which city has the most legacy system modernization services?

Sao Paulo leads with 92 company records, followed by Rio De Janeiro (27) and Belo Horizonte (20).

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 1,923 professional contacts with verified work emails tracked across these 347 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 November 6, 2026.

Ready to reach these companies? Verified emails and direct dials for all 347 legacy system modernization services based in Brazil. Start with a free account, no credit card.

Download this list →

Related lists

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.