Company lists · Data refreshed September 2026

Top 14 Tx IT services companies based in Sao Paulo, Brazil

RevenueBase identified 449 company matches for tx IT services companies associated with Sao Paulo, Brazil as of September 2026 and tracks 3,491 professional contacts across them, including 798 with verified work emails. Across Brazil, Sao Paulo is the largest hub for this category.

This list covers company matches for tx IT services companies associated with Sao Paulo, 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 21, 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 21, 2026 How this list was built
449Companies
3,491Contacts tracked
798Verified emails
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The 14 largest tx IT services companies based in Sao Paulo, Brazil

Ranked by team size
Top 14 of 449 company matches for tx IT services companies based in Sao Paulo, Brazil, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 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 Sep 21, 2026201-500175 contacts →

Exact match

“Somos uma empresa focada em soluções e serviços de infraestrutura de TI, cloud e cybersecurity.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2Exact matchSao Paulo, BrazilHQ recorded Sep 21, 2026501-1,000160 contacts →

Exact match

“Projetos e soluções de infra-estrutura de rede de computadores e Telecom- Alocação de profissionais especializados nas referidas áreas- Projeto, desenvolvimento, implantação…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3Exact matchSao Paulo, BrazilHQ recorded Sep 21, 2026201-500151 contacts →

Exact match

“A BELLCOMSYS é uma empresa especializada em Tecnologia de Informação e suporte corporativo com 15 anos de experiência.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4Exact matchSao Paulo, BrazilHQ recorded Sep 21, 20265,001-10,000124 contacts →

Exact match

“Indra Brasil Solucoes E Servicos Tecnologicos is an information technology and services company based out of Av Das Nacoes Unidas, 14171, Andar: 4: Crystal Tower, Sao Paulo, São…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5Exact matchSao Paulo, BrazilHQ recorded Sep 21, 202611-5072 contacts →

Exact match

“Fundada em 1994 e sediada na região metropolitana de São Paulo, a Bug BusterS provê soluções de Tecnologia da Informação, nas áreas de Gestão de TI, projetos de redes cabeadas e…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6Exact matchSao Paulo, BrazilHQ recorded Sep 21, 202651-20068 contacts →

Exact match

“The dynamism of the global economy requires companies to take quick and effective actions to reduce costs and create new business opportunities.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7Exact matchSao Paulo, BrazilHQ recorded Sep 21, 202651-20055 contacts →

Exact match

“A SBM Technology atua no mercado desde 2015 e conta com um vasto portfólio de produtos e serviços na área de Tecnologia da Informação, integrando variadas disciplinas e múltiplas…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8Exact matchSao Paulo, BrazilHQ recorded Sep 21, 2026n/a47 contacts →

Exact match

“Comsat TecnologiaComsat TecnologiaComsat TecnologiaComsat TecnologiaComsat TecnologiaComsat TecnologiaComsat TecnologiaComsat TecnologiaComsat TecnologiaComsat TecnologiaComsat…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9Exact matchSao Paulo, BrazilHQ recorded Sep 21, 202611-5043 contacts →

Exact match

“A FT Consult é uma consultoria de TI estratégica especializada em transformar tecnologia em alavanca de crescimento para PMEs.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10Exact matchSao Paulo, BrazilHQ recorded Sep 21, 202651-20036 contacts →

Exact match

“Com foco em soluções inovadoras em nuvem e digital, nosso compromisso é fornecer serviços de tecnologia, garantindo integridade, escalabilidade, alta disponibilidade e custos…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11Exact matchSao Paulo, BrazilHQ recorded Sep 21, 202611-5030 contacts →

Exact match

“A TripleTech IT Solutions atua no mercado corporativo sempre em busca da excelência dos serviços prestados na área de Tecnologia da Informação, destacando-se nesse segmento…”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12Exact matchSao Paulo, BrazilHQ recorded Sep 21, 202651-20027 contacts →

Exact match

“We are a leading technology solutions provider specializing in delivering consistent, reliable, and secure IT services for companies with geographically distributed operations.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13Exact matchSao Paulo, BrazilHQ recorded Sep 21, 202611-5026 contacts →

Exact match

“A CAPSULA TI: Seus fundadores possuem 20 anos de experiência em centenas de projetos, clientes atendidos com foco na tecnologia prática, eficiente e qualidade no atendimento.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14Exact matchSao Paulo, BrazilHQ recorded Sep 21, 202611-5025 contacts →

Exact match

“A Blocktime Tecnologia é uma empresa experiente e inovadora.”

Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase

Showing 14 of 449 tx IT services companies based in Sao Paulo, Brazil

See the full list, filter by size, metro and specialty, and access 798 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Tx IT services companies based in Sao Paulo, Brazil at a glance

As of Sep 21, 2026
22.9%Verified-email coverage
7.8Average contacts per company
1-10Median size (employees)
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
289
11-50
129
51-200
24
201-500
5
501-1,000
1
5,001-10,000
1

Email recency for this list is measured across the whole Brazil list rather than for Sao Paulo, so it is reported there. Company counts and contact totals on this page are exact for Sao Paulo, over 449 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 Sao Paulo, Brazil whose business descriptions match “tx IT services companies” 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 798 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 21, 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 “tx IT services companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many tx IT services companies are there based in Sao Paulo, Brazil?

RevenueBase identified 449 company matches for tx IT services companies associated with Sao Paulo, 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?

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

Which city in Brazil has the most tx IT services companies?

Sao Paulo leads Brazil with 449 company records, followed by Rio De Janeiro (150) and Belo Horizonte (99).

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 798 professional contacts with verified work emails tracked across these 449 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 21, 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.